Looking for a job

ogunrekun olalekan

@temitoperekun

Full-stack developer building end-to-end TypeScript products with React/Next.js and NestJS for measurable business impact.

Nigeria

Message

What I'm looking for

I’m looking for full-time remote roles where I can be a mid-level or senior contributor in async-first, documentation-first teams with strong EU/UK overlap. I want to build production-safe features—type-safe frontends, reliable backends, and real impact.

I’m a Full-Stack Developer with 4+ years building production web and mobile products end to end—from React, Next.js, and React Native interfaces to NestJS and PostgreSQL systems behind them. I’m comfortable shipping TypeScript-based responsive UIs, real-time client apps, and state-driven backends that handle real-world payment flows and compliance requirements.

Across teams in Spain, the UK, and Nigeria, I’ve delivered measurable results: a 40% reduction in scheduling overhead, a 35% improvement in API response time, and production-safe financial calculations with sub-cent rounding precision. I’ve built integration-heavy systems (REST/SOAP adapters, retry/circuit breakers, TLS client certificate handling) and implemented deterministic engines for fiscal compliance with tight tolerances.

I value collaboration in distributed, async-first teams and work documentation-first. I bring production discipline—CI gates, type-safe implementations, monitoring, E2E testing, and failure-first reconnection strategies—so features stay reliable even under network drops, retries, and third-party slowness.

Experience

Work history, roles, and key accomplishments

Current

Full-Stack Developer

Current

Bicadriver Limited

Jan 2026 - Present (5 months)

Processed ₦2M+ in the first two months with zero duplicate charges by enforcing client-provided idempotency keys, signature-verified Monnify webhooks, and per-driver sub-accounts for commission/earnings settlement. Built owner and driver React Native apps with offline-tolerant state, implemented a server-enforced 13-state trip lifecycle, reduced Postgres write load using Redis GPS batching with fa

TypeScript React Native NestJS PostgreSQL Prisma Socket.IO Redis BullMQ Monnify Capacitor

Current

Full-Stack Developer

Current

Adp Digitek / Ainvid Coding S.L.

Jan 2025 - Present (1 year 5 months)

Built and maintained AEAT Modelos submission integrations for Multifactu, implementing REST/SOAP adapters with exponential-backoff retries, circuit breakers, and TLS client certificate handling via AWS S3/KMS. Contributed to deterministic fiscal calculations (0.02€ tolerance), implemented invoice lifecycle flows (submit/correct/cancel) with QR verification and signed PDF generation, and delivered

TypeScript NestJS Fastify GraphQL PostgreSQL Prisma SOAP AWS S3 Circuit Breakers Playwright

Full-Stack Developer

Martínez & Company

Jun 2024 - Dec 2024 (6 months)

Shipped a GDPR-compliant lead-generation site for a European grant consultancy using consent-gated analytics and a PostHog funnel for waitlist conversion tracking. Integrated QR lead capture with WhatsApp and Telegram, enabling direct routing of field leads to the team and leading to a referral into ADP Digitek’s engineering org.

React Next.js TypeScript PostHog Telegram Bot API Vercel

Web Developer

Talent Group Services

Jan 2022 - May 2024 (2 years 4 months)

Built a booking platform from scratch as the sole developer, scaling to 300+ monthly active users. Reduced manual scheduling workload by 40% via self-serve booking workflows and improved performance by cutting average response time by 35% through PostgreSQL query and backend endpoint optimization, while handling deployments, monitoring, and incident response.

React Next.js TypeScript PostgreSQL Vercel Performance Optimization

Education

Degrees, certifications, and relevant coursework

National Open University of Nigeria

Bachelor of Science, Computer Science

2023 -

Part-time B.Sc. in Computer Science (in progress), covering courses such as Data Structures & Algorithms, Database Systems, Software Engineering, OOP, and Web Technologies.