Valeriy Sergeyev
Senior Full Stack Engineer at ShareHand
Dublin, Ireland
Summary
👤
Senior🎓
Top SchoolValeriy Sergeyev is a Senior Full Stack Engineer based in Dublin with eight years of experience building mobile-first React Native (Expo) and React web applications backed by serverless and containerized cloud platforms. He combines hands-on UI engineering with architecture work—designing CI/CD pipelines for iOS/Android, decomposing monoliths into microservices, and authoring event-driven systems on AWS and GCP (Lambda, ECS, Cloud Run). Proficient in GraphQL, Apollo, REST, Docker, and auth systems (Auth0, Cognito, JWT), he frequently bridges frontend stability and backend scalability while preserving API contracts. Valeriy has a track record of infrastructure modernization and practical experience with services like SQS, SES, DynamoDB and wallet pass integrations, enabling robust production releases. Colleagues value his results-driven mindset and clear communication in agile teams, and he brings a marketing-to-engineering perspective from earlier roles that helps align product, UX and delivery.
8 years of coding experience
7 years of employment as a software developer
Bachelor's degree, Computer Science, Bachelor's degree, Computer Science at Transport and Telecommunication Institute (TSI)High School Diploma, Humanitarian, High School Diploma, Humanitarian at Rīgas 45. vidusskola
English, Latvian, Russian
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (4)
expressjs4
nodejs3
mongodb3
javascript2
Programming languages (2)
Github contributions (5)
vsergejevs/travel-app-v2
Jul 2020 - Jun 2022
Travel application version 2. made with node, express
Contributions:284 pushes, 1 branch in 1 year 11 months
node-expressexpressjstraveljavascriptexpress
vsergejevs/travel-tours
Apr 2020 - Jul 2020
RESTful API for a fictional company selling travel tours
Contributions:2 PRs, 160 pushes, 3 branches in 3 months
apirestfultravelexpressfictional-company
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.