Tech Lead | Senior Full-Stack Engineer
I design and ship production web systems with an emphasis on clean architecture, performance, testability, and long-term maintainability.
- 5+ years building and scaling full-stack applications
- Strong in API design, domain modeling, and service boundaries
- Hands-on across frontend, backend, data, and delivery pipelines
- Focused on reliability engineering through testing and operational discipline
- Modular full-stack architecture with clear separation of concerns
- Typed contracts across client/server boundaries (TypeScript-first)
- REST API design, validation, error semantics, and backward compatibility
- Performance optimization for React/Next.js rendering and bundle strategy
- Backend reliability: idempotent workflows, defensive coding, and failure handling
- Code quality systems: linting, formatting, test gates, and CI checks
TypeScript JavaScript React Next.js Node.js NestJS Express MongoDB Jest Docker CI/CD
Tailwind CSS Redux Playwright Vitest PostgreSQL Redis GraphQL Nix Python
- Raising test coverage and confidence across critical paths
- Improving architecture consistency and developer experience
- Mentoring engineers on system design and production-readiness
- Portfolio: oluwatimilehin.dev
- Email: [email protected]
- LinkedIn: oluwatimilehin-akinnubi



