Kirill Ostapchuk
@kirillostapchuk
Senior Software Engineer with expertise in microservices and performance optimization.
What I'm looking for
As a Senior Software Engineer at MKS PAMP, I have successfully streamlined the testing process and transformed a monolithic application into a microservice architecture, significantly reducing code complexity. My initiatives in cross-review practices and integration testing have not only improved code quality but also enhanced team collaboration. I take pride in mentoring newcomers, guiding them through the codebase, and fostering their professional growth.
Previously, at Itransition, I developed robust communication systems with external services and optimized file processing solutions using AWS technologies. My contributions led to substantial cost savings and performance improvements, demonstrating my commitment to delivering high-quality software solutions. I am passionate about leveraging my skills in Java, Kotlin, and various frameworks to create efficient and scalable applications.
Experience
Work history, roles, and key accomplishments
Senior Software Engineer
MKS PAMP
May 2022 - Present (3 years 2 months)
Streamlined test writing processes by implementing test coverage control, achieving 70% coverage. Transformed a monolithic application into microservices, reducing code by 3,000 lines and optimizing Kafka integration. Profiled SQL queries, leading to a 500% reduction in average execution time.
Software Engineer
Itransition
May 2020 - Apr 2022 (1 year 11 months)
Developed and designed communication with external services via APIs, SDKs, and message queues, enhancing data exchange. Optimized file processing solutions using AWS S3, Lambda, and SQS, achieving 20% cost savings. Integrated TeamCity and SonarQube into the SDLC to enforce code quality standards and improved application resilience with circuit-breaker and retry mechanisms.
Education
Degrees, certifications, and relevant coursework
Belarusian State University
Bachelor’s Degree, Computer Science
Completed a comprehensive curriculum in Computer Science, gaining foundational knowledge and practical skills in software development and related technologies.
Availability
Location
Authorized to work in
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