Freelance - (Senior) Software Engineer - UnzerGPT Project

Freelance - (Senior) Software Engineer - UnzerGPT Project

Join to apply for the Freelance - (Senior) Software Engineer - UnzerGPT Project role at Unzer

Freelance - (Senior) Software Engineer - UnzerGPT Project

2 days ago Be among the first 25 applicants

Join to apply for the Freelance - (Senior) Software Engineer - UnzerGPT Project role at Unzer

Get AI-powered advice on this job and more exclusive features.

About Us

Unzer is a leading European fintech company with a mission to simplify international payments for e-commerce and retail businesses. Our brand was formed from 13 companies that now contribute to building a unique product covering the entire payment flow.

About Us

Unzer is a leading European fintech company with a mission to simplify international payments for e-commerce and retail businesses. Our brand was formed from 13 companies that now contribute to building a unique product covering the entire payment flow.

At Unzer, we are driven by the belief that customers should enjoy a seamless shopping experience, no matter where they choose to shop. We are a team of over 750 experts of 55 different nationalities, dedicated to creating a state-of-the-art unified commerce platform. Our goal is to enable businesses to delight their customers with a seamless payment experience.

Whether you're a tech enthusiast, payment expert, or a dedicated support professional, we are looking for individuals who are passionate about making a difference.

Our offices: We are based across Austria, Denmark, Germany, and Luxembourg with a HQ in

Berlin.

About The Project

UnzerGPT is Unzer's cutting-edge Generative AI initiative, powered by Large Language Model (LLM), designed to transform how users access and leverage information. Initially developed as an AI-driven assistant for internal employees, it provides accurate answers to inquiries about company policies, procedures, and resources, while offering advanced document search capabilities for efficient information retrieval. Built with scalability in mind, UnzerGPT is poised to expand its support to merchants and other stakeholders, delivering impactful solutions and enhancing productivity across diverse audiences.

As a Software Engineer, you will take full ownership of developing the UnzerGPT application. This hands-on role encompasses backend and frontend development, AI model integration, and delivering a seamless user experience. You’ll work independently, driving the project from concept to completion.

Please note: Residency within the EU is a requirement for this position.

What You Will Do

• Architect, develop, and maintain scalable backend systems and APIs for the UnzerGPT application.
• Integrate and optimize Generative AI models into the application, ensuring efficient and effective usage.
• Translate project requirements into technical specifications, working closely with stakeholders and the Director of Engineering.
• Manage the complete software development lifecycle independently, from development to deployment and maintenance.
  
  

• Proficient in Python with extensive experience in backend systems and AI/ML integration (4y+).
• Strong expertise in client-server architecture and API development (REST/GraphQL).
• Proven experience deploying and scaling AI applications in production environments.
• Familiarity with cloud platforms (AWS preferred) and containerization tools like Docker or Kubernetes.
• Excellent problem-solving skills, self-driven with a strong sense of ownership.

Seniority level

• Seniority level

  Mid-Senior level

Employment type

• Employment type

  Full-time

Job function

• Job function

  Engineering and Information Technology

Referrals increase your chances of interviewing at Unzer by 2x

Sign in to set job alerts for “Senior Software Engineer” roles.

Senior Frontend Developer (React) (Remote from Germany, Spain, Portugal, Italy, Poland, France and Austria)

Senior Full Stack Softwareentwickler*In (f/m/d)

Paderborn, North Rhine-Westphalia, Germany 8 months ago

(Senior) Kotlin / Java Software Engineer - Broker (m/f/x) (onsite / remote in Germany)

(Senior) Softwareentwickler Go / Golang (all genders)

Senior Developer (m/f/d) - Financial Market Data Platform

(Senior) Softwareentwickler Go / Golang (all genders)

Wuppertal, North Rhine-Westphalia, Germany 1 week ago

Halle, Saxony-Anhalt, Germany €60,000.00-€80,000.00 2 weeks ago

Wuppertal, North Rhine-Westphalia, Germany 1 day ago

Frankfurt am Main, Hesse, Germany 2 weeks ago

Cologne, North Rhine-Westphalia, Germany 2 weeks ago

Brunswick, Lower Saxony, Germany 2 weeks ago

(Mid/Senior) Data Software Engineer (f/m/d)

We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.