IPChain Association is focused on creating an international network for intellectual property transactions. I am part of the team responsible for developing and maintaining the CRM system. I joined the project in the planning stage, building a monolithic application in PHP Laravel from scratch, which was successfully launched in production. Since 2021, I have been developing a new project with a microservices architecture in Go, utilizing gRPC. Currently, I am managing projects on both Laravel and GoLang.Responsibilities:• Full-cycle development on PHP Laravel and GoLang;• Managing release processes and launching production versions, with subsequent stability and performance monitoring;• Conducting code reviews, mentoring, and training new specialists;• Developing high-performance APIs and integrating with external services;• Creating and implementing Unit and Benchmark tests;• Identifying and resolving issues, forming new tasks based on log data;• Setting up and maintaining CI/CD processes for workflow automation.Achievements:• Successfully developed and launched applications in Laravel and Go;• Achieved deep integration with the company’s internal products;• Refactored monolithic architecture into a microservices-based structure in Go, enhancing modularity and horizontal scalability;• Configured microservice interactions with gRPC, Protobuf, RabbitMQ, as well as implementing Retry Policy, Idempotency, Rate Limits, and Circuit Breaker;• Developed a range of reusable libraries in Go for use across all microservices, optimizing project development and maintenance;• Proposed and implemented key architectural solutions to enhance system performance and resilience.Tech Stack:• Backend: PHP, Laravel, Go, Laravel Sail, Laravel Octane, PostgreSQL, Redis, Elasticsearch, Memcached, Clickhouse, RabbitMQ, OpenAPI • DevOps: Docker, Kubernetes, HELM, CI/CD, Prometheus, Cobra, Jaeger, Grafana, Redash, Graylog, Sourcegraph. AWS S3

The company provides services for the convenient search, rental, and sale of real estate, integrating data from various Russian platforms. Its core products help users efficiently find up-to-date offers in the real estate market.Responsibilities:• Developing and maintaining the website knam-realty.ru, providing users with access to current rental and sale listings;• Building internal microservices to collect, process, and update real estate data;• Integrating with leading Russian real estate platforms to automate data flow and improve search functionality;• Conducting code reviews to ensure code standardization and high quality;• Optimizing the microservices architecture, ensuring seamless interservice communication and system stability monitoring;• Participating in project planning and management, using Scrum and Kanban methodologies.Achievements:• Successfully developed and launched the knam-realty.ru website, which became a key tool for users interested in renting and buying real estate;• Integrated with major real estate platforms such as Yandex and Avito, allowing users to receive real-time data;• Enhanced the performance of several critical microservices, improving system stability and processing speed;• Mentored junior developers and participated in interviews, upholding high code quality standards within the team.Tech Stack:• Backend: PHP 7.3, Laravel 5.6, Lumen 5.8, PostgreSQL 11.5+, Redis, Zookeeper, Kafka, Docker, GraphQL;• Frontend: Vue.js, Vuexy;• Agile Project Management: Scrum, Kanban.

Intersteel Tech is a company focused on developing and implementing IT solutions for managing business processes in the manufacturing sector. I began my career at the company as a Junior Developer, progressing to a Middle Developer by tackling complex business challenges and gaining experience in leading a team of Junior specialists. Through my work, I developed a deep understanding of production business logic and actively participated in designing solutions.Responsibilities:• Solving complex business challenges that require a deep understanding of production processes;• Forming and leading a team of Junior developers, including mentoring and training;• Participating in the development and optimization of code architecture;• Designing the most critical and complex parts of the system;• Collaborating with technical and business teams to achieve optimal solutions;• Managing the team’s tasks and priorities.Achievements:• Progressed from Middle Developer to Team Lead by addressing key business tasks;• Gained experience in managing and mentoring Junior specialists;• Implemented several critical system modules, expanding the ERP system from 2 to 5 modules;• Introduced services for employee performance analysis and company revenue and expense management;Technology Stack:Backend: PHP, LaravelFrontend: JavaScript, Laravel Blade

Intersteel Tech is a company that develops and implements IT solutions for managing business processes in the manufacturing sector. Starting my career in the company as a Junior Developer, I progressed to a Middle Developer role by solving complex business tasks and gaining experience leading a team of Junior specialists. Throughout my work, I gained in-depth knowledge of manufacturing business logic and actively participated in solution design.Responsibilities:• Developed and maintained the company’s main website from scratch, ensuring high performance and adaptability;• Implemented new functionalities and supported ongoing projects;• Designed and built CRM and ERP systems from the ground up, tailored to meet the company’s internal business processes;• Created external modules for 1C Accounting and 1C Payroll and HR, enhancing integration with accounting systems and streamlining operations;• Developed software to manage CNC equipment and robotic production complexes (RTC);• Launched multiple internal projects using Laravel and developed unique services to automate technical documentation creation, including 3D models and drawings.Achievements:• Promoted from Developer to Senior Developer within six months due to successful task completion;• Consistently awarded bonuses for timely and high-quality task completion;• Optimized business processes, significantly reducing company labor costs and saving hours by developing and implementing internal web services into the production workflow.Tech Stack:Backend: PHP 7.2+, Laravel 5.4-6.0, PostgreSQL 10.7+;Frontend: JavaScript.