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I’m Uzochukwu Nwigwe, a full-stack web and mobile engineer with 5+ years of experience building and supporting API-driven systems across fintech, edtech, civic tech, automobile services, dating platforms, and enterprise applications. I enjoy taking features from product requirements through implementation, testing, release, monitoring, and continuous improvement—especially when it involves secure authentication, real-time updates, and reliable production support. My hands-on work spans Flutter/Dart for mobile, React and Next.js for web, and Node.js/Nest.js for backend services and integrations. I’ve led end-to-end ownership on production apps (including payment-related flows, cron/background processing, timezone fixes, and secure token handling) and I’m comfortable coordinating with teams using Git/GitHub and issue tracking tools while staying focused on performance, security, and user-friendly experiences.…I’m Uzochukwu Nwigwe, a full-stack web and mobile engineer with 5+ years of experience building and supporting API-driven systems across fintech, edtech, civic tech, automobile services, dating platforms, and enterprise applications. I enjoy taking features from product requirements through implementation, testing, release, monitoring, and continuous improvement—especially when it involves secure authentication, real-time updates, and reliable production support. My hands-on work spans Flutter/Dart for mobile, React and Next.js for web, and Node.js/Nest.js for backend services and integrations. I’ve led end-to-end ownership on production apps (including payment-related flows, cron/background processing, timezone fixes, and secure token handling) and I’m comfortable coordinating with teams using Git/GitHub and issue tracking tools while staying focused on performance, security, and user-friendly experiences.

Uzochukwu Nwigwe

AI Developer, Web Developer, Full Stack Developer, +4

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I’m Uzochukwu Nwigwe, a full-stack web and mobile engineer with 5+ years of experience building and supporting API-driven systems across fintech, edtech, civic tech, automobile services, dating platforms, and enterprise applications. I enjoy taking features from product requirements through implementation, testing, release, monitoring, and continuous improvement—especially when it involves secure authentication, real-time updates, and reliable production support. My hands-on work spans Flutter/Dart for mobile, React and Next.js for web, and Node.js/Nest.js for backend services and integrations. I’ve led end-to-end ownership on production apps (including payment-related flows, cron/background processing, timezone fixes, and secure token handling) and I’m comfortable coordinating with teams using Git/GitHub and issue tracking tools while staying focused on performance, security, and user-friendly experiences.…I’m Uzochukwu Nwigwe, a full-stack web and mobile engineer with 5+ years of experience building and supporting API-driven systems across fintech, edtech, civic tech, automobile services, dating platforms, and enterprise applications. I enjoy taking features from product requirements through implementation, testing, release, monitoring, and continuous improvement—especially when it involves secure authentication, real-time updates, and reliable production support. My hands-on work spans Flutter/Dart for mobile, React and Next.js for web, and Node.js/Nest.js for backend services and integrations. I’ve led end-to-end ownership on production apps (including payment-related flows, cron/background processing, timezone fixes, and secure token handling) and I’m comfortable coordinating with teams using Git/GitHub and issue tracking tools while staying focused on performance, security, and user-friendly experiences.

Available to hire

I’m Uzochukwu Nwigwe, a full-stack web and mobile engineer with 5+ years of experience building and supporting API-driven systems across fintech, edtech, civic tech, automobile services, dating platforms, and enterprise applications. I enjoy taking features from product requirements through implementation, testing, release, monitoring, and continuous improvement—especially when it involves secure authentication, real-time updates, and reliable production support.

My hands-on work spans Flutter/Dart for mobile, React and Next.js for web, and Node.js/Nest.js for backend services and integrations. I’ve led end-to-end ownership on production apps (including payment-related flows, cron/background processing, timezone fixes, and secure token handling) and I’m comfortable coordinating with teams using Git/GitHub and issue tracking tools while staying focused on performance, security, and user-friendly experiences.

Skills

Experience Level

Expert

Expert

Expert

Expert

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Expert

Expert

Expert

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Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

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Expert

Expert

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Work Experience

Freelance Full Stack Web/Mobile Developer

June 1, 2025 - Present

Build and maintain web, mobile, backend, and API features for active product engagements. Enhanced onetechacademy.com by improving user experience and supporting scalable course delivery. Developed Flutter mobile features, responsive frontend interfaces, backend services, and client-facing product workflows.

Full Stack Web/Mobile Developer at Edtech Academy Platform

June 1, 2025 - Present

Enhanced the edtech platform by implementing features to improve user experience and support scalable course delivery.

Full Stack Web/Mobile Developer (Contract) at Lesbian Adventures in Love Dating

December 1, 2023 - June 1, 2025

Built and maintained core features for a speed-dating platform across web and mobile. Implemented cron jobs to automate post-event match emails, refactored the matching algorithm, resolved timezone-related issues in the Flutter app, and improved authentication, error handling, and user experience. Implemented secure token storage, WebSocket-based real-time updates, and background task processing. Produced regular backend performance and cost reports, and supported planning for reliability and business continuity.

Full Stack Web/Mobile Developer (Contract) at Prunedge Technologies

April 1, 2023 - July 1, 2023

Developed Keystone Bank HR leave modules using React, TypeScript, and Tailwind CSS. Created backend services with Redis caching to improve response times by up to 80% for supported workflows. Produced reporting on backend performance, AWS costs, system risks, and improvement opportunities.

Full Stack Web Developer (Contract) at Credpal

April 1, 2023 - July 1, 2023

Contributed to frontend and product development for fintech and event-related applications using React, TailwindCSS, NestJS, Flutter, MongoDB, MySQL, Kafka, Docker, and Python.

Full Stack Web Developer / Instructor at GomyCode

February 1, 2022 - October 1, 2022

Taught web development curriculum, led live coding sessions, and reviewed student code. Prepared students for demo day and mock interviews. Studied AWS, Docker, and Kubernetes through Udemy courses.

Software Developer (Contract) at Codepally Technologies

August 1, 2021 - November 1, 2021

Contract-based contributions across multiple products and internal initiatives, providing engineering support. Contributed to frontend and product development for fintech and event-related applications using React, TailwindCSS, NestJS, Flutter, MongoDB, MySQL, Kafka, Docker, and Python.

Software Developer at ActivEdge Technologies

July 1, 2020 - August 1, 2021

Contributed to financial reconciliation software using React, TypeScript, CSS, APIs, and NestJS microservices. Built APIs and backend services, integrated typed DTOs, supported authentication services, and contributed to backend architecture. Managed enterprise email systems, user access and permissions, monitoring, technical reporting, and production issue resolution.

Software Developer at Active Edge Technologies

July 1, 2020 - August 1, 2021

Contributed to the development of a financial reconciliation software with React, TypeScript, and CSS. Built APIs and NestJS microservices with ~85% test coverage. Integrated APIs using typed DTOs; managed enterprise email systems, user access, and permissions; monitored network performance and resolved issues.

Software Developer (Remote) at Paperdaz Inc

April 1, 2020 - June 1, 2020

Developed backend services and dynamic REST APIs in Django. Optimized workflows and modularized backend services.

Software Developer Intern at Decasoft Technologies

December 1, 2019 - March 1, 2020

Learned Vue.js, Python, and OOP fundamentals. Built authentication and search features for a real estate project.