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Olamide Tosin

@olamidetosn

Software Engineer specializing in the JS/TS ecosystem. Building the future of web and mobile, one type-safe interface at a time. 🚀

Nigeria

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What I'm looking for

Product-Minded Engineering Lead. I build scalable cross-platform systems and foster collaborative, agile team cultures. Expert in navigating technical complexity, mentoring talent, and delivering user-centric mobile and web experiences in remote-first environments.

I am a software engineer with years of experience building and scaling high-performance web and mobile applications, primarily in the JavaScript/TypeScript ecosystem. I deliver complex projects on time and within budget, from multi-merchant modules to location-based backend systems.

I have led frontend teams, mentored junior engineers, and coordinated agile workflows to ship pixel-perfect designs from Figma into production-ready code. I also architect backend systems that support user accounts, geolocation features, and community trading platforms.

My technical work spans React, Next.js, Nest.js, Node.js, TypeScript, and databases such as PostgreSQL, MySQL, and MongoDB. I combine hands-on development with system design to ensure responsiveness, cross-device compatibility, and maintainable codebases.

I am motivated by building user-focused products and guiding teams to solve real-world problems; I bring both individual contributor strength and leadership experience to deliver reliable, scalable solutions.

Experience

Work history, roles, and key accomplishments

Team Lead Frontend Developer

Dexterity Logics

Jan 2022 - Dec 2023 (1 year 11 months)

Mentored junior developers and supervised translation of functional designs into high-quality frontend code, providing creative problem-solving for client requests.

Mentoring React TypeScript Code Review Figma Frontend Architecture Troubleshooting

Team Lead Frontend Developer

Utogenx

Jan 2022 - Dec 2023 (1 year 11 months)

Coordinated a frontend engineering team to deliver pixel-perfect Figma designs, managed daily agile operations and tracked feature milestones to deliver an MVP for telemedicine.

Team Leadership React TypeScript Agile Figma Project Tracking Mentoring QA

Backend Developer

BeachSpot & Dafnet

Jan 2025 - Present (1 year)

Architected backend systems for multi-vendor marketplaces enabling account management, item listings and geolocation-based beach discovery; engineered community marketplace features for trading and in-app communication.

Fastify TypeORM PostgreSQL Geolocation REST APIs Microservices

Frontend Web Developer

Upteek

Jan 2025 - Present (1 year)

Converted complex Figma designs into high-performance, responsive web applications, ensuring cross-browser compatibility and consistent mobile UX across screens.

React TypeScript Next.js Vite TailwindCSS Responsive Design Cross Browser Testing Figma

Mobile App Developer

The Hallelujah Challenge

Jan 2024 - Present (2 years)

Led development of cross-platform mobile apps for Android and iOS, converting Figma designs into performant, consistent user experiences across devices.

React Native TypeScript Mobile User Experience Cross Platform Development Figma Performance Optimization

Frontend Web Developer

FastFast

Jan 2024 - Present (2 years)

Spearheaded development of a multi-merchant module for a responsive web app, translating Figma designs into production code and ensuring cross-device responsiveness.

React TypeScript TailwindCSS Responsive Design Figma

Education

Degrees, certifications, and relevant coursework

IPMC University College

Advance Diploma, Computer/Information Technology

2014 - 2016

Activities and societies: Studied systems engineering, network security, and IT consultancy topics.

Completed an Advance Diploma in Computer/Information Technology Administration focusing on systems engineering and network security from 2014 to 2016.