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Client Relationship Manager

Work experience: 3 года

Information retrieval

Eloquent speech

English language

Communication skills

Phone negotiations

Client consulting

Customer acquisition

Business correspondence

Business communication

Telemarketer: Telemarketer (Attracting potential clients)

Customer Support Specialist: Providing customer support, addressing concerns, and facilitating communication through various channels.

Software developer

Work experience: 2 года

tools for working with data

version control systems

markup languages

Python Developer: Worked on the development of various systems, including platforms for managing clients and orders, access and authorization systems, online learning platforms, and automated systems for generating applications. Responsibilities included refactoring and optimizing code, improving performance, developing APIs with data filtering, sorting, and authorization, optimizing database queries, implementing access control, writing tests, configuring background task systems, integrating data sources, and creating modular architectures. Achievements included developing management systems with convenient data handling and flexible access rights, improving API performance, reducing database load, implementing caching, accelerating report generation, and simplifying project support and scalability through a modular structure.

Work experience: 13 лет

Engineering systems

Mathematical modeling

Physical Activities

Engineer: Calculation of process pipelines considering various loads. Calculation of linear pipelines. Strength calculation of connecting elements. Calculation of pipeline supports and selection of support systems. Selection of pipeline compensators. Calculation of joints. 3D modeling. Preparation of documentation and specifications. Strength calculation of structures. Calculation of pipelines from various materials.

Engineer: Engineer, Grade 1 (1. Selection of technological pipelines, including diameter and thickness determination. 2. Pipeline calculations according to industry standards. 3. Calculations considering environmental loads. 4. Design of equipment and pipeline support systems. 5. Design of underground pipeline systems. 6. Selection of support systems and pipeline compensators. 7. 3D modeling and design. 8. Design of fastening systems and compensators. [2023 - 2025])

Head of Commercial Department

Work experience: 20 лет

Team management

Sales Management

Project Management

Customer Relationship Management

Sales development

Business communication

Budget management

Employee motivation

Organizational skills

Analytical thinking

Strategic thinking

Commercial Director: Area of Responsibility: - ensuring growth and profitability; - development and implementation of the marketing strategy in all areas of activity; - initiating and developing new business areas; - attracting and adapting specialists; - expanding technological capabilities through acquisition; - automation of operational processes; - managing crisis situations within the organization's activities. Key Achievements: - attracted significant clients; - ensured substantial growth of business indicators; - organized expansion of activities throughout the territory, which significantly increased competitiveness. Initiated the launch of new areas of activity: - maintenance and repair of equipment in various industries; - IT development — creation of a specialized Internet portal; - land reclamation; - organization of its own production; - environmental design; - educational activities with obtaining licenses. [2021 - 2025]

Director of Development: Conducted a comprehensive analysis of activities and the market situation to identify key areas for improvement and potential cost savings. Developed a development strategy and plan, resulting in significant growth. Created and approved a budget, defining key financial and operational priorities. Initiated the implementation of a system for managing personnel, improving operational efficiency. Conducted negotiations with creditors, updated the situation with liabilities, and developed plans for debt fulfillment. Recovered overdue receivables. Conducted preparatory work for changes in business processes, including process development, regulation creation, and documentation preparation. Developed document templates and began creating technological maps to standardize processes and improve communication. Conducted preparatory work for the implementation of a management accounting system, increasing financial transparency and decision-making speed. Project was closed after analysis of the situation and a change in priorities.

Software developer

Work experience: 12 лет

project management tools

automation tools

Developer: - Developed modules considering business needs. - Integrated the system with various external platforms using APIs. - Managed processes for code quality assurance. - Wrote tests to ensure code quality. - Implemented processes for automated deployment and management. [2023 - 2025]

Developer: - Optimized code to improve data processing speed. - Developed a testing approach in collaboration with the quality assurance team. - Independently designed, developed, and tested code. - Prepared a tool for system migration. - Optimized data processing for performance. - Implemented guidelines for code development and quality assurance.

Work experience: 11 лет

Documentation development

Reading blueprints

Technical consulting

Design Engineer: - Engineering design and documentation preparation within projects. - Coordination of the design, approval, and execution process. - Presentation and acceptance of work results. - Responsibility for equipment selection and technical specifications. - Project implementation reviews. - Placing orders for manufacturing and assembly. - Conducting equipment testing. - Working with the engineering project tracker.

Engineer: Lead Engineer - Design of structures.

Software developer

Work experience: 3 года

English language

Python developer: Development of microservices for data aggregation and processing. Database structure design and migration support. Development of asynchronous logic for processing analytical tasks. Integration with external systems. Development of task orchestration processes. Use of data storage systems for intermediate and resulting data. Configuration of automated build and deployment processes. Development of a configuration versioning system. Creation of tools to simplify interaction with microservices. Acceleration of data extraction and generation of analytical reports through query optimization. Database structure optimization. Automation of testing and deployment processes. Development of a tool to simplify interaction between services.

Developer: Development of application interfaces for interaction between system modules and the backend. Working with databases, optimizing queries for high load. Configuring data exchange with external systems. Implementing background tasks. Creating automated tests to verify the correctness of business logic. Participating in code reviews, supporting continuous integration and deployment, and ensuring proper logging. Optimization of application performance. Implementation of test coverage for critical modules. Configuring monitoring and logging to track key metrics. Participation in architectural changes.

Software developer

Work experience: 4 года

English language

Fullstack developer: Fullstack developer (About the project: A startup automating the search and qualification of leads from open sources. Helps departments find interested clients and close deals. Achievements: ** Developed a microservice for authentication and authorization. Deployed it on a server and ensured its reliable operation. ** Developed a backend microservice and integrated it with the existing system. ** Completely rewrote the frontend application, improving the stability and readability of the code, eliminating bugs, and accelerating the implementation of new features.) [2025 - 2025]

Web developer: Web developer (About the project: Fintech startup providing services for businesses. The service allows you to collect reports, keep track of goods and employees, and identify weaknesses in the business. Achievements: * Implemented continuous integration and continuous delivery processes for the front and back end, which accelerated the deployment of new features. * Significantly optimized performance of backend services and background tasks. * Developed and extracted an automated response system into a separate microservice with full adaptation. * Set up monitoring and logging systems, as well as alerting in case of failures.) [2023 - 2025]

Work experience: 8 лет

Internet marketing

Project Management

Internet marketer: Internet Marketer (Growth Marketing and Product Analytics: — Development of key product metrics through funnel optimization and UX improvements. — Managing the full cycle of growth experiments: generating hypotheses, launching tests, conducting research, analyzing data, and scaling successful solutions. — Working with analytics: setting up dashboards, analyzing user behavior, preparing reports for teams. Website Management and Cross-Team Collaboration: — Curating the website: controlling loading speed, fixing errors, coordinating tasks with designers and developers. — Defining technical specifications and coordinating work: interacting with teams to align hypotheses and priorities. — Implementing processes: creating a system for experiments, standardizing research methodologies. Achievements: — Significant growth in conversion rates. — Optimized funnel performance. — Improved user experience. — Launched a system for experiments and regular research.) [2024 - 2025]

Internet marketer: Development and implementation of digital strategy with a focus on increasing the efficiency of marketing investments. Launch and optimization of advertising campaigns in various channels. Expansion of reach to new product categories. Setting up analytics, monitoring indicators, and optimizing contractor work. Management of digital promotion, including search engine optimization, social media, and content marketing. Launching special projects on online platforms and collaborating with content creators. Coordination of work with marketplaces. Migration to a new website, management of the product information management system, and testing. Creation of photo and video content for social media and control of content plans.

Software developer

Work experience: 4 года

Developer: Conducted code reviews, paying attention to code cleanliness, performance, and adherence to standards. Provided assistance in mastering technologies and solving tasks. Developed APIs for data processing, report generation, and financial calculations. Optimized database queries. Integrated a search system for quick document retrieval. Ensured data security. Refactored legacy code to improve its maintainability. Modernized API methods to improve performance. Implemented dynamic components for data display. Automated report generation. Implemented document processing, which allowed processing a large number of files. Developed a data validation mechanism. Developed a user dashboard. Implemented a dashboard with project analytics.

Backend Developer: - Development of a service for managing files and employee personal accounts. • Authorization was implemented, simplifying the login process for users. • A personal account was created with groups and access rights differentiation. • File upload and storage in cloud storage was configured. • Database queries were optimized, which accelerated work with large volumes of data. • High-load APIs were developed, ensuring fast request processing. - Development of a competition automation system (full development cycle). • Backend was developed. • Infrastructure was created. • A web interface with API was implemented. • A modular assessment system was developed. • Caching was implemented. • A messenger was integrated for file uploading. • Automated file upload with image compression was implemented. • A tool for data transfer was developed. • Security updates were automated. • Validation of uploaded files was implemented. • Deployment was automated. • Automated build and testing were configured.

Software developer

Work experience: 2 года

Development principles

Backend Developer: Developed and maintained APIs. Worked with databases, optimized queries. Implemented authentication, access control system, and documentation. Integrated external services. Configured environments for development and operation. Developed tools for task automation. Wrote tests and connected an automated build system. Participated in building a distributed architecture. Accelerated API response time through caching implementation. Translated part of the project to a new architecture, which accelerated the implementation of new features. Implemented automated testing and an automated build system, which reduced the number of errors. Configured a monitoring and logging system.

Backend Developer: Development and support of high-load services, taking into account scalability and fault tolerance. Design and implementation of a system for evaluating candidates using modern technologies. Integration with external services to expand functionality. Conducting code review to maintain high code quality, identify bottlenecks, and improve readability. Improved performance through optimization techniques. Automated testing and build processes were implemented to reduce errors.

Software developer

Work experience: 3 года

containerization

version control systems

Developer: Development and support of the backend for a service providing home healthcare. Design of architecture and writing internal documentation. Mentorship, including onboarding assistance and code review. Implemented a phased decomposition of the existing system into smaller, independent components. Developed a comprehensive notification system, integrating various communication channels for timely delivery of messages. Performed tasks to enhance system reliability and fault tolerance, including optimizing performance and ensuring data integrity. Integrated a routing service to improve logistics efficiency.

Developer: Development of an online store and a personal account. Achievements: - Completed a range of significant tasks, including the development of systems for user incentives and internal training platforms. - Developed tools for logging and analysis, ensuring comprehensive monitoring of system behavior. - Implemented error tracking and metric collection for improved project observability. - Enhanced code quality through the integration of automated tools and standardized practices.

Software developer

Work experience: 4 года

Developer: Worked in a development and support team on a CRM system. Improved the performance of key system components by optimizing data access and implementing caching. Implemented automated testing and continuous integration processes to ensure stable releases. Optimized email campaigns to handle high volumes of messages. Reorganized background processing queues to improve reliability and responsiveness. Integrated user data collection and reporting to provide insights into product usage. Developed a system for tracking and resolving errors to proactively address issues.

Python developer: Python developer (Development of internal systems and administrative panels, participation in related frontend tasks. - Accelerated report generation by optimizing data processing and caching. - Implemented object change logging with filtering capabilities. - Configured continuous integration and continuous delivery pipelines to streamline developer onboarding. - Created an internal knowledge base to facilitate knowledge sharing. - Improved system monitoring and business analytics by integrating key performance indicators. - Integrated external data sources with robust processing and protection mechanisms.) [2021 - 2023]

Software developer

Work experience: 4 года

Refactoring code

Python developer: Developed a service for automatic generation of lists, which significantly reduced the time required for processing orders. Optimized database queries, resulting in faster data delivery. Implemented a solution for efficient data analysis. Created an automated system for managing data storage, which reduced database size. Implemented a system for monitoring performance metrics and automated testing, leading to fewer errors and improved tracking of key indicators. Developed an API for data integration and a mechanism for asynchronous task processing, enabling efficient handling of a large volume of requests. Wrote algorithms for optimizing the sorting of goods and forecasting resource needs, leading to a reduction in errors. Implemented interactive dashboards for visualizing key performance indicators and system load.

Python developer: Developed projects: 1. Efficiency Monitoring - Designed an API for monitoring efficiency, which accelerated data analysis. - Simplified the data analysis process, resulting in a reduction in report processing time. - Integrated a model for forecasting, which increased forecasting accuracy and accelerated the analysis process. - Improved database query code, resulting in improved API performance. - Provided secure and efficient data processing, including extraction, transformation, and loading for use in the forecasting model, which ensured an increase in forecasting accuracy. 2. Video Content Translation and Dubbing Service: - Developed a service for automatically translating and dubbing video content into various languages, significantly expanding the user base. - Implemented asynchronous task processing, enabling efficient processing of large video files. - Increased performance speed through the use of caching and deferred tasks. - Developed text translation functionality, which improved translation quality. 3. Search System: - Designed and implemented the backend of the system, providing an API for interaction with the frontend and machine learning models. - Developed a voice assistant functionality to increase the service's functionality. - Integrated machine learning algorithms to create personalized recommendations. - Configured interaction between the model and the backend to obtain and update recommendations in real time, which increased accuracy. - Implemented caching of search results, which reduced server load and accelerated responses to repeated requests.

Marketing Manager

Work experience: 5 лет

Internet marketing

Contextual advertising

social media listening

Advertising campaign planning

Project management

Strategy development

Campaign execution

Market research

Presentation skills

Working with analytics systems

Marketing analysis

Marketing planning

Competitive landscape analysis

Market monitoring

Digital marketing manager: Digital marketing manager - Development of promotion strategy and media planning in digital channels. Participation in the development of creative materials for advertising campaigns, including research and USP selection. Audited advertising promotions, suggested improvements to landing pages, creatives, and communication to increase attraction efficiency. Generated hypotheses, conducted tests with subsequent analysis of results and scaling of successful practices. Controlled project economics and systematically implemented measures to increase KPIs. Optimized sales funnels, including improvements in conversion. Worked with web analytics to assess traffic quality and increase sales. Regularly monitored competitor activities and analyzed the situation in the advertising market. Able to structure data, identify patterns, and draw reasoned conclusions. Achievements: Implementation of optimization measures that led to a significant reduction in costs. Effective optimization measures by target audience segments, which led to an increase in return on advertising spend. Implementation of numerous digital promotion projects. Managed and controlled the quality of work of a production team.

Marketing specialist: Developed and implemented promotion strategies, including planning, offer and text creation, and creative ideas. Identified and segmented the target audience, developing strategies for different segments. Worked with various advertising types and monitored key metrics, conducting analysis. Launched and managed advertising campaigns across different platforms. Built sales funnels and optimized advertising channels. Stayed informed about market trends and adjusted campaigns accordingly. Managed customer relationship management systems and ensured proper advertising labeling. Improved efficiency and accelerated deal closure.

Marketing Manager

Work experience: 5 лет

Digital Marketing

Social Media Marketing

Internet marketing

Project management

Market analysis

Marketing Manager: Managed the development and implementation of marketing strategies, as well as media planning, hypothesis testing, and advertising launches across various channels. Managed multiple projects and budgets simultaneously, coordinating teams. Responsible for budget management, analyzing performance, and optimizing campaigns. Led teams, securing successful project bids. Launched and scaled new communities, attracting users and testing lead generation hypotheses. Increased audience growth through continuous optimization of creatives and funnels. Improved key metrics through content and engagement strategies. Ensured subscriber growth and maintained target cost per acquisition. Created impactful campaigns resulting in significant reach and engagement. Oversaw integrated campaigns that exceeded performance goals. Mentored junior specialists, fostering their professional development.

Software developer

Work experience: 2 года

Python developer: Development of a platform for remote employment, connecting specialists and companies. Interesting tasks: - Development of an access control panel. - Integration of scheduled tasks for report and mailing generation. Additionally: - Performance optimization through caching. - Setting up monitoring for application metrics collection. - Implementation of functionality for data processing and table generation. Typical tasks: - Working with databases, including migrations and query optimization. - Writing tests. - Creating interfaces for displaying information. - Containerization of applications. - Code refactoring, conducting code review, participating in planning.

Data Analyst: Data analysis of sales: customer segmentation, analysis of product performance, testing of pricing and assortment strategies, tracking sales trends, and calculation of key performance indicators. Writing queries to extract and analyze data, exporting results for further examination, ensuring data quality, and performing data manipulation.

Software developer

Work experience: 3 года

Microservices architecture

English language

Backend Developer: Development of digital solutions — Backend developer (Web application for administrators. The project was just starting, so the main tasks were database architecture development, core functionality writing, and integration with the internal system. Main tasks: database architecture development, core functionality writing, integration with existing systems, development and deployment process setup, code coverage with tests. Website with game mechanics elements. The main tasks were changing existing logic, performance optimization, implementing new features, and fixing bugs. Main achievements: development and implementation of metrics for performance monitoring, query optimization, system architecture improvement by allocating separate modules, development and implementation of new features to attract users. [2023 - 2025]

Python Developer: Lab Review — Python Developer (Responsibilities included creating and improving internal web applications. Developed a web application for data export, which increased data analysis speed. Created an application for indexing, accelerating employee work. Set up a system for automated deployment, reducing the time to make changes. Discovered and fixed critical bugs.) [2022 - 2023]

Software developer

Work experience: 5 лет

Developer: - Developed a microservice for data processing, improving operation performance. - Accelerated the main page loading time. - Wrote a separate microservice for performing background tasks. - Configured monitoring and logging. - Automated testing and deployment, which led to a reduction in errors. - Integrated an error notification system into the corporate messenger, ensuring rapid response to issues.

Python developer: Internal job search platform **Situation + Task:** - HR team spent a significant amount of time on manual job search and candidate tracking. - Automate job search and tracking from various sources and simplify communication between HR and other departments. **Solution + result:** - Developed a web platform with system integration. - Reduced time spent searching and processing jobs. - Configured integration with a tool for generating reports, providing analysts with access to real-time data and reducing report preparation time. Corporate employee management portal **Situation + Task:** - Managers had difficulty quickly finding employees and tracking communication within the team. - Create a centralized system for tracking personnel with a hierarchy and communication tools. **Solution + result:** - Developed a portal. - Added communication features with the ability to group discussions and notifications. - Increased employee engagement with improved communication tools. Newsletter automation **Situation + Task:** - Employees were not consistently filling out surveys, announcements, and questionnaires, making tracking and control difficult. - Simplify the process of sending notifications to employees. **Solution + result:** - Created a service with an interface for creating templates and automated sending. - Added analytics to track engagement with sent notifications. - Automated response collection. Other tasks - Creation of a bot to help with onboarding new employees, reducing training time. - Creation of a bot for automatic generation of various reports, reducing the workload on analysts. - Configured continuous integration and continuous delivery.

Software developer

Work experience: 6 лет

Physical Activities

Household Skills

Teacher: Worked as a tutor, providing instruction in programming and computer science. Received positive feedback on specialized platforms.

Engineer: Development of model-methodological frameworks. External design of aviation complexes. Evaluation of the effectiveness of various scenarios and configurations. Creation of simulation and mathematical models. Implementation of models.

Software developer

Work experience: 4 года

version control systems

asynchronous programming

messaging systems

object-oriented programming

development principles

containerization

build automation

Data visualization

project management tools

Container orchestration

Developer: Worked in a team developing applications and systems. Led tasks within the team to solve critical performance issues. Improved page loading time and engaged in creating tools for working with system errors and performance. Increased test coverage as part of product stabilization efforts. Implemented monitoring tools and increased logging, which reduced support requests. Led the task of splitting a large system into multiple services. Refactored data generation, allowing users to see accurate information.

Python Developer: - Participated in application planning and technology selection. - Tested technical solutions and business tasks. - Improved service availability and developed new performance indicators. - Refactored a system for user notifications.

Software developer

Work experience: 3 года

Developer: Developed and maintained a microservice for managing HR processes. Integrated services and implemented background tasks. Worked closely with other teams to ensure stable releases. Configured asynchronous processing for various operations, improving API response times, reliability, and reducing user complaints. Optimized data export operations, enhancing service stability under high load. Improved code coverage with tests for key processes, accelerating feature releases and increasing confidence. Managed database migrations, ensuring compatibility and preventing data loss. Participated in code review to improve code quality.

Developer: Developed the backend for a service, implementing key modules for booking, managing subscriptions, and scheduling. Implemented authentication and integrated notification systems. Worked in a team, actively participating in code review. Configured a secure login system and implemented role-based access control, ensuring data protection and access restriction. Developed an email notification module for various events, improving communication and reducing workload. Analyzed and optimized system performance, resulting in decreased response time and improved user experience. Implemented critical functional blocks for booking, subscriptions, and scheduling, providing a stable and responsive system.

Software developer

Work experience: 4 года

Cross-browser layout

Responsive design

Frontend Developer: Developed a component that ensured smooth rendering of large data sets. Implemented testing for critical modules, which reduced errors and accelerated the development process. Collaborated with designers to create visually consistent interfaces. Integrated a visualization library for data presentation. Optimized website performance by improving resource management and rendering efficiency. Standardized the codebase to improve quality and facilitate collaboration. Translated existing pages to server-side rendering, resulting in increased traffic and improved search engine visibility. Implemented dynamic meta-tags to enhance search result performance. Implemented testing for critical UI sections to maintain stability and prevent issues during development. Created a content management system panel with planning and analytics features to streamline content deployment.

Frontend Developer: - Developed forms with validation, which ensured a secure user experience, reduced the number of errors, and accelerated the registration process. - Rewrote the outdated codebase, which allowed for faster release of new features and improved project scalability. - Created a centralized user interface library, which unified the interface and accelerated development. - Implemented a content update system for high-traffic pages, maintaining information relevance without server load. - Developed a table capable of processing large volumes of data without performance loss. - Optimized the code, significantly reducing the final package size. - Developed a user interface library, which accelerated team development and standardized the interface. - Integrated a caching system, reducing network load and increasing interface responsiveness.

Software developer

Work experience: 4 года

Frontend developer: Developed interfaces for internal and client systems. Improved the onboarding process by dividing it into logical steps. Ensured instant information updates and automatic discount calculation. Added the ability to sign documents and integrated an online chat for user support. Implemented functionality for mass updating marketing campaigns, including creation, editing, copying, and deletion. Developed a dashboard with key performance indicators, displayed in a clear format. Improved the user section, allowing selection of services by various criteria, viewing schedules, and booking appointments. Optimized the project architecture, separating logic into independent modules. Temporarily performed management duties and conducted the selection of new employees. Increased client-side performance, optimized styles, and configured automatic resource loading. Helped resolve conflict situations within the team.

Frontend Developer: Worked on the frontend development for a platform combining various communication and collaboration tools. Noticed issues with user experience due to information overload and redesigned a system to provide more control over notifications. Improved the interface for scheduling interactions, ensuring seamless integration with backend systems. Implemented a system for managing interface features, enabling gradual rollout, testing, and controlled activation. Enhanced file handling capabilities, including drag-and-drop functionality, progress indication, and error management. Developed a module for reliable communication between different parts of the application, incorporating centralized error handling and logging. Created a component for gathering feedback and opinions with dynamic options and real-time updates. Improved the user management system, tailoring the interface based on roles and permissions. Enhanced search functionality, providing filtering options and improved navigation. Regularly reviewed code and provided guidance to colleagues. Created detailed documentation to facilitate onboarding and understanding of the project.

Software developer

Work experience: 4 года

Python Developer: Participated in the development of projects with a focus on business needs, from design to implementation and support in production. Developed services for inter-module communication and data storage. Created data parsers to populate training data. Developed solutions for generating automated presentations and updating product information. Refactored existing systems, separating modules to simplify maintenance and accelerate development. Integrated messaging systems for reliable service operation. Implemented and configured monitoring systems. Covered a significant portion of the codebase with tests. Developed backend applications with various functionalities and authorization. Implemented services for calculating costs and transferring data. Redesigned data collection processes to improve efficiency. Participated in team processes, including onboarding, code review, documentation, planning, and task distribution.

Software developer

Work experience: 4 года

Frontend developer: Worked in an Agile environment, applying a structured approach within a development team. Code was managed and built using version control and testing systems. Tasks were tracked and assigned using a project management tool. Achievements: 1) Developed a system to manage products, streamlining the process of adding and editing them. 2) Improved the user experience for a service activation process, reducing support requests and increasing activation rates. 3) Optimized the page catalog loading speed using various techniques, resulting in significant performance improvements. 4) Reduced the overall page load time through code optimization, leading to a better user experience. 5) Synchronized filter parameters, enhancing the user experience and eliminating issues with filter persistence. 6) Implemented tools and practices to accelerate the development process and improve code quality, leading to increased team productivity.

Frontend developer: Worked in an Agile environment, applying a structured methodology within a development team. Tasks were managed and code was stored and tested using internal systems. Achievements included developing an interface for user results, implementing sorting and export functionality, which led to increased engagement. A service selection system was implemented, simplifying navigation and improving efficiency. The application's performance was significantly improved through optimization techniques, resulting in faster loading times and a better user experience.

Software developer

Work experience: 2 года

Django Framework

Python Developer: Job responsibilities: - Designing and developing the backend of web applications, creating scalable and high-performance solutions for processing requests, including asynchronous database operations and optimizing work with large volumes of data; - Creating and implementing a security system for users, including registration, authorization, and authentication for reliable protection of user data and service security; - Writing tests to ensure system stability and functionality, as well as to improve code quality and prevent bugs; - Using containerization technologies for applications; - Developing and implementing asynchronous background tasks for processing notifications, calculating statistics, and other long operations, as well as implementing data caching to speed up work with frequently requested data, reduce database load, and improve system performance; - Creating detailed and convenient documentation to help developers integrate new features and simplify understanding of the system structure and functionality. Achievements: - Optimized an existing system, which significantly reduced response time to requests and increased system performance; - Developed an analytical system for forecasting peak hours, which reduced complaints about overcrowding and improved customer comfort; - Created and implemented a set of reusable components in projects, which simplified dependency management, reduced code duplication, improved its readability, and improved performance through optimized object creation and reuse; - Assisted in onboarding new team members, providing guidance and support to help them quickly integrate into the team.

Software developer

Work experience: 3 года

messaging systems

containerization

version control systems

Django Framework

Backend Developer: Responsibilities: - Development of an internal application to improve employee interaction with internal support and a notification service. - Designing the architecture of internal backend services and writing internal documentation. - Writing tests, conducting code review, and providing guidance to colleagues. Achievements: - Implemented significant functional modules, including analytics and a quality assessment system with automated reporting. - Developed a unified service for sending notifications with delivery verification and automatic provider switching. - Completed important tasks to ensure system reliability and fault tolerance, including optimizing performance and protecting notification delivery. [2023 - 2025]

Backend Developer: Responsibilities: - Development of the backend for a platform. - Development of functionality for scheduling appointments, storing records, and uploading data. Achievements: - Developed a module for scheduling that automatically selects available slots, taking into account various factors. - Implemented support for remote consultations, integrating communication tools. This expanded the range of services and improved user satisfaction. - Optimized the loading and storage of data, implementing asynchronous processing. This improved response time and system stability.

Software developer

Work experience: 3 года

Working with databases

Algorithms and data structures

Django Rest Framework

Python developer: Participated in the development and support of the backend web application. Engaged in the development and support of web applications. Created a system for providing users with the ability to receive and use digital assets. Implemented a mechanism for data recovery in case of accidental deletion. Integrated tools for monitoring and visualizing data, creating an interface for tracking application performance in real time. Developed a caching system for the database, which significantly accelerated application response time and reduced database load. Configured a notification system, improving the convenience of receiving notifications about operations. Developed functionality for managing user accounts, their roles, and access rights. Integrated tools for monitoring and visualizing logs, increasing transparency and responsiveness when identifying and resolving issues. Developed and implemented an automated testing system to ensure code quality. Actively engaged in code refactoring to improve its testability and maintainability.

Developer: Freelance — Python developer (Completed orders: Development of Telegram bots for various purposes, including filtering unwanted content and automating tasks. Creation of scripts and bots for interacting with Web3 technologies, automating trading processes, and managing balances. Development of systems for media processing and scheduling.) [2022 - 2022]

Software developer

Work experience: 3 года

Frontend Developer: Worked in sprints, with regular demos and documentation. The team was divided into development and support groups. Implemented a module for document management, which accelerated the workflow. Automated a process for issuing access, reducing approval time and workload. Developed a module for managing documentation changes, including dynamic forms, attachments, and drafts. Integrated a system for monitoring application performance, configured alerts for critical errors, and improved debugging speed. Configured a request status chain with transition logic and access control. Developed a module for creating and managing feedback, including location-based data and offline functionality. Initiated and conducted a series of team-building activities, which improved engagement and feedback.

Frontend Developer: Work was carried out in short iterations, including planning, demonstrations, code reviews, and daily meetings. The team included developers, backend engineers, and testers. An interface was developed for a step-by-step process, ensuring progress saving and stage visualization. Search engine optimization of the web application was optimized, social media link display was improved. Legacy code was converted to a more modern one, which led to faster builds, improved readability, and reduced technical debt. Infinite scrolling with dynamic data loading was implemented, which increased performance and improved user interaction. A component documentation system was created, simplifying communication between development and design. An analytical dashboard was developed for administrators, providing control over key metrics. An access control model was implemented, defining user rights and interaction scenarios. A product catalog with filters and pagination was created, ensuring stable operation with large volumes of data. Real-time messaging tools were integrated, providing fast communication between users. Testing of core functions was performed, ensuring protection against errors and simplifying the introduction of changes.

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