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I’m Nico Epp, a full-stack developer focused on building practical AI-powered products end-to-end. I’ve worked on shipping real systems—from automated affiliate/cashback flows to RAG chatbots and AI-assisted email clients—where clean backend design, reliable deployments, and thoughtful UX all matter. I enjoy combining modern web engineering with AI/LLM workflows: retrieval pipelines, embeddings and ranking, secure auth, and well-structured API backends. Whether I’m implementing CI/CD or turning models into useful features for customers, I aim for solutions that are production-ready, measurable, and genuinely helpful.…I’m Nico Epp, a full-stack developer focused on building practical AI-powered products end-to-end. I’ve worked on shipping real systems—from automated affiliate/cashback flows to RAG chatbots and AI-assisted email clients—where clean backend design, reliable deployments, and thoughtful UX all matter. I enjoy combining modern web engineering with AI/LLM workflows: retrieval pipelines, embeddings and ranking, secure auth, and well-structured API backends. Whether I’m implementing CI/CD or turning models into useful features for customers, I aim for solutions that are production-ready, measurable, and genuinely helpful.

Nico Epp

Front-End Developer, Web Developer, UI Designer, +5

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I’m Nico Epp, a full-stack developer focused on building practical AI-powered products end-to-end. I’ve worked on shipping real systems—from automated affiliate/cashback flows to RAG chatbots and AI-assisted email clients—where clean backend design, reliable deployments, and thoughtful UX all matter. I enjoy combining modern web engineering with AI/LLM workflows: retrieval pipelines, embeddings and ranking, secure auth, and well-structured API backends. Whether I’m implementing CI/CD or turning models into useful features for customers, I aim for solutions that are production-ready, measurable, and genuinely helpful.…I’m Nico Epp, a full-stack developer focused on building practical AI-powered products end-to-end. I’ve worked on shipping real systems—from automated affiliate/cashback flows to RAG chatbots and AI-assisted email clients—where clean backend design, reliable deployments, and thoughtful UX all matter. I enjoy combining modern web engineering with AI/LLM workflows: retrieval pipelines, embeddings and ranking, secure auth, and well-structured API backends. Whether I’m implementing CI/CD or turning models into useful features for customers, I aim for solutions that are production-ready, measurable, and genuinely helpful.

Available to hire

I’m Nico Epp, a full-stack developer focused on building practical AI-powered products end-to-end. I’ve worked on shipping real systems—from automated affiliate/cashback flows to RAG chatbots and AI-assisted email clients—where clean backend design, reliable deployments, and thoughtful UX all matter.

I enjoy combining modern web engineering with AI/LLM workflows: retrieval pipelines, embeddings and ranking, secure auth, and well-structured API backends. Whether I’m implementing CI/CD or turning models into useful features for customers, I aim for solutions that are production-ready, measurable, and genuinely helpful.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

German

Fluent

English

Advanced

Work Experience

PRAKTIKUM ALS FRONT-END-ENTWICKLER at HYDRA NEWMEDIA

September 1, 2023 - February 29, 2024

Built interactive e-learning applications using Vue.js and internal component libraries for a customer base. Implemented complete modules pixel-perfect and responsive, converting from Adobe XD designs to deployment. Performed quality assurance with systematic checks for UI consistency, responsiveness, and code quality as part of team projects.

Front-End Developer at HYDRA NEWMEDIA GMBH

September 1, 2023 - February 1, 2024

Entwicklung interaktiver E-Learning-Anwendungen mit Vue.js und einer internen Komponenten-Bibliothek; Umsetzung von Designs aus Adobe XD in pixelgenaue, responsive Benutzeroberflächen; eigenständige und teambasierte Bearbeitung von Kundenprojekten mit Fokus auf optimale User Experience und Lerninteraktion; Qualitätssicherung hinsichtlich UI-Konsistenz, Responsiveness, Übersetzungen und Code-Qualität; Mitarbeit an Retrospektiven zur kontinuierlichen Prozessoptimierung.

REMOTE CO-FOUNDER & LEAD DEVELOPER

March 1, 2021 - Present

Co-developed and deployed a cashback platform for 270+ partner shops (e.g., ESN, Nike), building backend, frontend, and infrastructure from scratch. Implemented affiliate tracking via postback API: transactions are automatically recorded and handled across PayPal, bank transfers, and voucher payments. Built a browser extension for automatic deal detection and one-click activation of offers directly on partner websites. Added OpenAI integration in an admin area to generate shop descriptions automatically. Established automated deployments with GitLab CI/CD and continuously improved product reliability and development velocity while working on core backend/frontend and infrastructure components.

ELEKTRONIKER AUTOMATISIERUNGSTECHNIK at Schuler Group

August 1, 2019 - July 31, 2021

Carried out electrical commissioning and operation of press systems. Later transitioned into software development aligned with the degree program and worked on AI-focused full-stack product development across multiple projects.