Skip to main content

Emmanuel duru

Frontend developer + Backend development, (API & GraphQl resources), and Cloud and DevOps

Scroll to projectsScroll to projects

Hi There, Hire Me :)

I’m Emmanuel, a Frontend Engineer with over six years of experience, currently living in Hamburg, Germany. My journey in software development began in 2017, and since then, I’ve been deeply focused on crafting exceptional digital experiences using tools like React, React Native, TypeScript, and modern state management solutions such as Redux, MobX, and Zustand. My work isn’t just about writing code; it’s about creating scalable, modular architectures that prioritize clean code principles, UX design, and seamless UI animations.

On GitHub, my commitment and passion shine through. With over 4,200 contributions in 2024, I’ve consistently ranked among the top contributors in Germany. These numbers reflect not just commits, but my dedication to excellence, my drive to deliver value, and the pride I take in my craft. Contributions of this scale are only possible for a developer who is passionate, self-motivated, and deeply invested in creating meaningful work. I live for solving problems, building scalable systems, and ensuring every line of code contributes to a larger goal.

Over the years, I’ve successfully planned, architected, and executed software solutions across industries like SaaS, MedTech, FinTech,EduTech, and VR/AR. My skill set also extends to backend technologies, including NestJS, Fastify, Prisma, and Postgres, as well as cloud platforms like Google Cloud, Azure, and Digital Ocean. Recently, I expanded my expertise by bootstrapping a Golang backend for a new project, showcasing my ability to learn and implement new skills when the situation calls for it.

In my spare time, I like to practice the German language, watch or read educational content, hang out with friends for bowling, or go for football practices. These moments keep me energized and ready to tackle new challenges. I’m always eager to hear about exciting new projects, so feel free to drop me a line. If you’re curious about the tools and software I use, check out my uses page.

I’m more than just my technical skills. I thrive in team environments, bringing not just my expertise, but also my ability to collaborate, communicate, and lead effectively. My current employers can confirm my ability to manage, document, and develop projects that drive results and move organizations forward. My approach to work is simple: I focus on delivering tangible value and creating solutions that make a real difference.

If you’re looking for a dedicated, passionate, and highly skilled developer who can transform your company’s vision into reality, look no further. I’m confident that I’m exactly the developer you need. Missing the chance to work with me means missing out on someone who truly knows how to bring value to your organization. Let’s connect and create something incredible together.

Send me a message
Me looking professional in a suit

Frontend engineer @Applink GmbH

As a Frontend engineer at AppLink, I successfully designed, implemented, and deployed a comprehensive web application for the CLIP Integration Platform Connectors, enabling seamless integration with project management systems like ServiceNow, Jira, and BMC Remedy. I developed a parallel UI pool connection to enhance system efficiency and reduce latency, created an intuitive dashboard view for team leaders to improve analysis and project tracking, and optimized the user interface using React.js to deliver a smoother and more engaging user experience. Leading the design and implementation of innovative features, I significantly improved user satisfaction while integrating real-time database solutions to ensure data consistency and enhance user interactions. This end-to-end development, from planning to deployment, demonstrated my adaptability, problem-solving skills, and ability to deliver impactful software solutions independently.

Frontend Engr. @Med-tech startup (mobile health solutions Hamburg)

Mobile health application built in React Native, Firebase, and TypeScript. The app is designed to help patients with various home testing kits, like Vitamin, Blood sugar, Iron etc check their health status and get recommendations on how to improve their health.

Frontend Engr. @Raise GmbH (Raise - The mobile payment app)

Mobile health application built in React Native, Firebase, and TypeScript. The app is designed to help patients with various home testing kits, like Vitamin, Blood sugar, Iron etc check their health status and get recommendations on how to improve their health.

Fullstack Engr. @Ineko GmbH (Learning management system of the university of cologne)

The successful initialization of the frontend was achieved using a Domain-Driven Architecture, which improved code maintainability. Database migrations were implemented and deployed to ensure data consistency across different environments. A workspace for various project environments was created, increasing development efficiency by 25%. The backend performance was optimized through collaboration with the backend team, utilizing Node.js, TypeScript, and MySQL. Backend components were developed and tested using TypeORM, NestJS, and Jest, enhancing system stability. Additionally, NestJS microservices and transporters were employed to develop and integrate various services, improving the system's scalability and modularity.

CTO @Cultry (Cultry - The grocery delivery web app)

Cultry is a grocery delivery app that connects users with ethinic grocery stores. I designed and developed the app using Nextjs,Mobx, Prisma,Postgres,Digital ocean, and TypeScript. The app allows users to order grocery from their favorite restaurants, track their orders in real-time, and receive notifications when their grocery is ready for pickup or delivery. I implemented a user-friendly interface with intuitive navigation, enabling users to easily browse menus, place orders, and make payments. I also integrated Firebase Cloud Messaging to send push notifications to users, keeping them informed about their orders and promotions. The app is available on the App Store and Google Play Store, and has received positive feedback from users for its ease of use

CTO @Cultry (Cultry - The grocery delivery app)

Cultry is a grocery delivery app that connects users with ethnic grocery stores. I designed and developed the app using React Native,Mobx,Prisma,Postgres,Digital ocean, and TypeScript. The app allows users to order grocery from their favorite restaurants, track their orders in real-time, and receive notifications when their grocery is ready for pickup or delivery. I implemented a user-friendly interface with intuitive navigation, enabling users to easily browse menus, place orders, and make payments. I also integrated Firebase Cloud Messaging to send push notifications to users, keeping them informed about their orders and promotions. The app is available on the App Store and Google Play Store, and has received positive feedback from users for its ease of use