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For our client, a
startup building data infrastructure for AI agents , we are looking for a
Senior Full-Stack Engineer (Python)
who thinks about the product, is proactive and flexible, can learn quickly and work independently, and has a solid technical foundation with a strong problem-solving mindset. You’ll be at the forefront of AI agent development in a small, agile startup environment. Here, you’ll collaborate directly with top-tier AI teams, free from the bureaucracy of large corporations, and contribute to a fast-growing, profitable company where your work makes a real and meaningful impact. You’ll have the chance to work on an innovative AI agent product, with access to unique datasets and workflows. Enjoy high autonomy and flexible working hours, while exploring technical growth opportunities across backend, frontend, DevOps, and UX. Your contributions will directly shape the product, giving you immediate feedback on your impact. Join a flat, agile team working closely with the founders and leading AI experts, and be part of building something truly groundbreaking. Role Overview
As a
Senior Fullstack Developer , you will work on our data annotation platform. You’ll be involved in the full product lifecycle, from design and implementation to testing and deployment. Your work will include:
Backend development with Python + Django Frontend development Working within a DevOps culture, ensuring best practices Building and enhancing platform functionality for AI agent training data Supporting QA processes What makes this role exciting:
Fast-paced environment with frequent changes in client requirements High autonomy and flexibility in organizing your work Required Skills & Mindset
We are looking for a versatile and pragmatic Engineer who is passionate about technology, takes ownership, and is eager to contribute across the entire product lifecycle. While we currently leverage a specific stack, we highly value the mindset and adaptability to learn new technologies. Core Backend Expertise
Proven experience in Backend development is essential. While our primary stack is Python (Django/DRF), strong expertise in another language (e.g., Java, Go) with a willingness to cross-train is absolutely welcome. Experience with Svelte is a plus. Product Contributor Mindset
A proactive willingness to contribute beyond core development, including: Active participation in DevOps practices (CI/CD, infrastructure automation, monitoring) Contributing to User Experience (UX) design discussions and implementations Seniority level
Mid-Senior level Employment type
Full-time Job function
Software Development Referrals increase your chances of interviewing at itMatch by 2x Get notified about new Full Stack Engineer jobs in
Poland .
#J-18808-Ljbffr
For our client, a
startup building data infrastructure for AI agents , we are looking for a
Senior Full-Stack Engineer (Python)
who thinks about the product, is proactive and flexible, can learn quickly and work independently, and has a solid technical foundation with a strong problem-solving mindset. You’ll be at the forefront of AI agent development in a small, agile startup environment. Here, you’ll collaborate directly with top-tier AI teams, free from the bureaucracy of large corporations, and contribute to a fast-growing, profitable company where your work makes a real and meaningful impact. You’ll have the chance to work on an innovative AI agent product, with access to unique datasets and workflows. Enjoy high autonomy and flexible working hours, while exploring technical growth opportunities across backend, frontend, DevOps, and UX. Your contributions will directly shape the product, giving you immediate feedback on your impact. Join a flat, agile team working closely with the founders and leading AI experts, and be part of building something truly groundbreaking. Role Overview
As a
Senior Fullstack Developer , you will work on our data annotation platform. You’ll be involved in the full product lifecycle, from design and implementation to testing and deployment. Your work will include:
Backend development with Python + Django Frontend development Working within a DevOps culture, ensuring best practices Building and enhancing platform functionality for AI agent training data Supporting QA processes What makes this role exciting:
Fast-paced environment with frequent changes in client requirements High autonomy and flexibility in organizing your work Required Skills & Mindset
We are looking for a versatile and pragmatic Engineer who is passionate about technology, takes ownership, and is eager to contribute across the entire product lifecycle. While we currently leverage a specific stack, we highly value the mindset and adaptability to learn new technologies. Core Backend Expertise
Proven experience in Backend development is essential. While our primary stack is Python (Django/DRF), strong expertise in another language (e.g., Java, Go) with a willingness to cross-train is absolutely welcome. Experience with Svelte is a plus. Product Contributor Mindset
A proactive willingness to contribute beyond core development, including: Active participation in DevOps practices (CI/CD, infrastructure automation, monitoring) Contributing to User Experience (UX) design discussions and implementations Seniority level
Mid-Senior level Employment type
Full-time Job function
Software Development Referrals increase your chances of interviewing at itMatch by 2x Get notified about new Full Stack Engineer jobs in
Poland .
#J-18808-Ljbffr