English:
Upper Intermediate
Viacheslav L.
Vetted by YouTeam
Ukraine
UTC +02:00
Ukraine/Kyiv
English:
Upper Intermediate
Lead PHP Developer with extensive expertise in creating diverse microservices architectures.
With over 10 years of software engineering experience, I excel in creating projects from scratch, transferring projects to new code bases, and working with legacy code. I connect easily with customers, always striving to offer multiple solutions to problems. I am skilled in team organization and building effective teamwork.
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Check if Viacheslav is availableExpertise
Years of commercial development experience
10 years of experience
Core technologies
Other technologies
Project Highlights
E-government solution for Government
Complex web applications for various Government services.
Responsibilities & achievements
- Created several microservices from scratch. - Integrated PHP with gRPC using the RoadRunner server. - Integrated with other microservices via the gRPC protocol. - Set up processes for generating PHP models from gRPC contracts. - Dockerized microservices (PHP + RoadRunner + gRPC contracts). - Configured GitLab CI for microservices using Docker containers. - Extended the GraphQL API on a Ruby microservice.
Clario clinical research data management services
Web platform for managing patients' clinical trials and clinical research data management services.
Responsibilities & achievements
- Gradually transferred the old project to a new code base. - Separated the project into two services: API and frontend. - Increased AWS performance efficiency, leading to a 50% reduction in payments. - Optimized code and infrastructure to solve high-load problems. - Set up CI/CD deployment pipelines using Docker. - Integrated new payment and mail providers.
Payment processor
A payment processing system.
Responsibilities & achievements
- Implemented GDPR compliance to ensure data privacy and protection. - Migrated the project to AWS infrastructure for improved scalability and performance. - Implemented failover mechanisms for real-time processing to ensure high availability. - Integrated new payment providers and supported existing ones.
Everest
PHP development and support for corporate website.
Responsibilities & achievements
- Developed and supported the corporate website. - Developed an e-commerce B2C solution. - Created an advertising B2B solution. - Developed a server control web solution.
Accounting solution
Accounting solution for System Technology Company.
Responsibilities & achievements
- Developed a computer accounting solution. - Created an accounting and budget planning solution. - Integrated financial data from various sources to provide comprehensive reporting. - Optimized database performance to handle large volumes of accounting data.
Education
Higher education in Computer Science
Agency
400+
GMT-11
Remote
Want to hire this engineer?
Check if Viacheslav is available