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I'm Ifeanyi Onyebuke, a Senior Full-Stack Developer with 8+ years of experience delivering scalable web and cloud solutions, including AI-powered applications. I thrive on building robust, production-ready software that helps businesses grow. I specialize in end-to-end development from design to deployment, with a focus on microservices, performance, and user-centric interfaces. I enjoy collaborating with cross-functional teams and continuously learning new tech to push the boundaries of what's possible.…I'm Ifeanyi Onyebuke, a Senior Full-Stack Developer with 8+ years of experience delivering scalable web and cloud solutions, including AI-powered applications. I thrive on building robust, production-ready software that helps businesses grow. I specialize in end-to-end development from design to deployment, with a focus on microservices, performance, and user-centric interfaces. I enjoy collaborating with cross-functional teams and continuously learning new tech to push the boundaries of what's possible.

Ifeanyi Onyebuke

Full Stack Developer, Web Developer, Front-End Developer, +2

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I'm Ifeanyi Onyebuke, a Senior Full-Stack Developer with 8+ years of experience delivering scalable web and cloud solutions, including AI-powered applications. I thrive on building robust, production-ready software that helps businesses grow. I specialize in end-to-end development from design to deployment, with a focus on microservices, performance, and user-centric interfaces. I enjoy collaborating with cross-functional teams and continuously learning new tech to push the boundaries of what's possible.…I'm Ifeanyi Onyebuke, a Senior Full-Stack Developer with 8+ years of experience delivering scalable web and cloud solutions, including AI-powered applications. I thrive on building robust, production-ready software that helps businesses grow. I specialize in end-to-end development from design to deployment, with a focus on microservices, performance, and user-centric interfaces. I enjoy collaborating with cross-functional teams and continuously learning new tech to push the boundaries of what's possible.

Available to hire

I’m Ifeanyi Onyebuke, a Senior Full-Stack Developer with 8+ years of experience delivering scalable web and cloud solutions, including AI-powered applications. I thrive on building robust, production-ready software that helps businesses grow.

I specialize in end-to-end development from design to deployment, with a focus on microservices, performance, and user-centric interfaces. I enjoy collaborating with cross-functional teams and continuously learning new tech to push the boundaries of what’s possible.

Skills

Experience Level

Expert

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Expert

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Intermediate

Intermediate

Intermediate

Language

English

Fluent

German

Advanced

Work Experience

Full-Stack Software Developer at Fieldfisher X Rechtsanwaltsgesellschaft mbH

April 1, 2024 - November 16, 2025

Lead end-to-end implementation of challenging greenfield projects, including AI-driven applications and web platforms. Architect and build robust microservices, conduct code reviews and performance optimizations. Independently research and implement new technologies to drive innovation in the Legal Tech sector. Worked in a cross-functional team of data scientists, legal engineers, and lawyers.

Senior Front-End Developer at Asknet Solutions AG

March 1, 2024 - March 1, 2024

Spearheaded the front-end development lifecycle from design to deployment, enforcing industry best practices and coding standards. Engineered and maintained full-stack applications, improving operational efficiency. Collaborated directly with clients to develop e-commerce solutions. Optimized platform performance to ensure high availability and low latency, leading to enhanced user experience and client satisfaction.

Frontend Developer at Kittelberger Media Solutions GmbH

February 1, 2023 - February 1, 2023

Enhanced and extended features of existing software systems using modern libraries and frameworks. Implemented new frontend applications, ensuring high quality and adherence to design specifications. Conducted functional testing and QA procedures to guarantee software reliability and performance. Delivered customer projects as part of a cross-functional team, maintaining comprehensive documentation.

Full-Stack Developer at Freelance

January 1, 2022 - January 1, 2022

Delivered end-to-end full-stack applications for startups and SMEs. Developed secure back-end services in Node.js, Python, PHP and Java. Improved performance by refactoring legacy codebase and optimizing deployment pipelines. Translated Figma designs into polished interfaces using atomic design principles.

Front-end Developer at Ministry of Science & Technology, Nigeria

January 1, 2019 - January 1, 2019

Developed responsive government portals used by thousands of citizens. Managed full project cycles: requirements, UI design, dev elopment, QA, and deployment. Implemented modern JS frameworks, improving load times and user experience. Integrated APIs and collaborated with backend teams to deliver cohesive systems.

Full-Stack Developer at Fieldfisher Rechtsanwaltsgesellschaft mbH

April 1, 2024 - Present

Front-end development across the full software life cycle, from solution design and implementation to testing, deployment, and continuous improvement, while ensuring adherence to engineering best practices. Developed and maintained internal full-stack applications to support business operations and improve workflow efficiency. Designed and delivered tailored e-commerce solutions, including product catalog management, shopping cart functionality, secure payment integration, and user account systems. Optimized platforms for high performance, scalability, availability, and low-latency user experiences. Applied Agile methodologies to solve complex business and technical requirements, streamlined processes, and enhance overall delivery quality. Implemented web tracking and analytics solutions to enable data-driven decision-making across marketing and sales functions. Collaborated with cross-functional teams to design and build responsive websites using modern libraries and frameworks. Worke

Frontend Developer at Kittelberg Media Solutions GmbH

December 1, 2022 - February 28, 2023

Frontend development at a media solutions company, contributing to responsive website design and implementation using modern libraries and frameworks. Collaborated with cross-functional teams, improved workflow efficiency, and maintained comprehensive documentation.

Senior Frontend Developer at Asknet Solutions AG

March 1, 2023 - March 1, 2024

Lead the architecture, development, and deployment of scalable legal tech solutions in close collaboration with data scientists, legal engineers, and lawyers. Drove end-to-end execution of complex greenfield projects, including AI-enabled applications and enterprise web platforms, ensuring high technical quality and business impact.

Frontend Developer at Kittelberger Media Solutions GmbH

December 1, 2022 - February 1, 2023

Developed and maintained internal frontend and full-stack applications, collaborated with cross-functional teams, designed visually appealing interfaces using Figma, optimized page loads, and implemented reusable responsive components.

Freelance Web Developer at Self-Employed / Freelance

January 1, 2010 - January 1, 2016

Built and maintained various full-stack websites for clients, applying agile methodologies, coordinating with designers, and delivering high-quality work on time while improving workflow efficiency.

Freelance Web Developer at Kittelberger Media Solutions GmbH

December 1, 2022 - February 1, 2023

Front-end and full-stack development across the entire software life cycle, from solution design and implementation to testing, deployment and continuous improvement. Implemented internal full-stack applications to support business operations and improve workflow efficiency. Designed and delivered tailored e-commerce solutions, including product catalog management, shopping cart functionality, secure payment integration, and user account systems. Optimized platforms for high performance, scalability, availability and low-latency user experiences. Collaborated with cross-functional teams to ensure adherence to engineering best practices.

Front-End Developer at Ministry of Science and Technology, Nigeria

March 1, 2023 - February 1, 2024

Front-end development across the full software life cycle, from design to testing and deployment. Built robust client-side features using TypeScript, JavaScript, HTML5, CSS3, and modern frameworks. Collaborated with design and backend teams to deliver scalable internal and external applications, improving business operations and workflow efficiency.

Front-End Developer at Kittelberger Media Solutions GmbH

April 1, 2024 - Present

Front-end development across the full software life cycle using ReactJS, Next.js, Vue.js and a modern toolchain. Focus on performance, scalability, availability and low-latency user experiences. Implemented agile processes, tracked analytics, and designed responsive, accessible websites. Maintained and expanded internal full-stack apps to support business operations and improve workflow efficiency.