devseev
Lead Typescript Developer
About me
15 years in software engineering, with over 10 years in Lead / Principal Engineer and technical leadership roles. Experience working across EU, US, and APAC markets. Led engineering teams (up to 8 engineers) and served as a CTO in an outsourcing environment.
Key results
- Accelerated the release cycle from quarterly releases to weekly deployments.
- Planned and executed complex long-term migrations (1β2 years) without interrupting active product development, significantly reducing technical debt and enabling easier team scaling.
- Supported 5+ startups as a CTO / Lead Developer β from technical validation of ideas and MVP architecture to rapid delivery of initial product versions and participation in preparation for investment rounds.
- Actively contributed to hiring and scaling engineering teams, mentoring developers and building a strong, sustainable engineering culture.
Skills & expertise
- Strong experience working with and aligning multicultural teams
- Mobile development: React Native, Hybrid Mobile Apps, Expo
- Full-stack development: JavaScript, TypeScript, Node.js
- System architecture, including migrations from monoliths to modular / microservices architectures
- Performance optimization & reliability engineering
- Deep learning
Motivation
I want to join a team working on future-oriented technologies. Iβm particularly interested in growing within new domains while applying my technical expertise and leadership skills to build a real, impactful product.
What matters most to me in my next role is working on a real product with real users, where engineering decisions are closely tied to product outcomes. Iβm motivated by environments where engineers have ownership, are trusted to shape solutions end-to-end, and can see the direct impact of their work.
Experience: 11 years
Yearly salary: $140,000
Hourly rate: $80
Nationality: πΊπ¦ Ukraine
Residency: π΅πΉ Portugal