Sergey Moiseev
Company Owner at Toptal
Estonia
Summary
👤
Senior🎓
Top SchoolSergey Moiseev is a seasoned software leader and entrepreneur with 29 years in IT and over a decade of hands-on technical leadership. As founder and owner of Full-stack.biz OU since 2016 and a long-term Toptal contractor, he blends full-stack engineering with strategic product and team management to deliver fast, reliable solutions. His track record spans CTO and R&D leadership across startups and fintech/retail domains, including complete rewrites, backend migrations, and DevOps modernization using Ruby on Rails, Postgres, Redis, Angular, AWS and Kubernetes. He excels at aligning system architecture, UI, and business processes, building teams of developers and analysts to turn complex requirements into production-ready platforms. Based in Estonia, he has steered diverse projects from corporate portals to DRM and VoIP solutions, consistently adapting technologies and practices to enterprise needs. Sergey brings entrepreneurial grit, architecture discipline, and a hands-on approach to delivering scalable software in dynamic environments.
14 years of coding experience
21 years of employment as a software developer
Engineer’s Degree, IT, Engineering, SW Development, Engineer’s Degree, IT, Engineering, SW Development at Moscow Institute of Electronics and Mathematics (Technical University)
Russian, English
Stackoverflow
2,953reputation
154kreached
87answers
0questions
angularjs
top-5%
angularjs-directive
top-5%
Github Skills (200)
angular210
stimulusjs10
swagger10
state-machine10
openapi10
nx-workspace10
api10
turbo10
html10
finance10
rails-api10
role-management10
phoenix-framework10
angularjs10
api-server10
Programming languages (13)
Github contributions (5)
full-stack-biz/turbo_material
Jan 2024 - Jan 2025
Material Web Components Turbo Implementation
Contributions:2 reviews, 18 PRs, 121 pushes in 1 year
bopm/zero-rails_openapi
May 2019 - Aug 2021
Concise DSL for generating OpenAPI Specification 3 (OAS3) JSON documentation for Ruby application.
Contributions:5 pushes, 2 branches in 2 years 3 months
redocopenapi-specificationspecificationdslruby
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