Fullstack React Developer with Python

2 weeks ago

Remote Warszawa Wrocław Kraków, Czech Republic Holisticon Connect Full time

You might be the perfect match if you are/have:

  • 5+ years of relevant professional experience in software development
  • Strong proficiency in TypeScript with React (main focus of the role)
  • Good backend development skills with Python
  • Solid experience working with SQL databases
  • Comfortable working in Unix/Linux environments
  • Hands-on experience with cloud platforms, preferably AWS
  • Some experience working with LLM frameworks, such as LangChain, Pydantic-AI, etc.
  • Familiarity with Retrieval-Augmented Generation (RAG) systems and MCP servers
  • A degree in Computer Science, Engineering, or a related technical field
  • Fluent English communication skills, both written and verbal – you're able to work effectively in an international team, contribute to discussions, and write clear documentation or feedback
  • Located in Poland 

We are looking for a Fullstack Developer with a strong frontend focus to join a team working on AI-powered solutions for a company in the biopharmaceutical industry. The team is building an AI agent platform designed to help internal R&D scientists generate scientific insights from both public sources and proprietary client data.

By joining us, you gain the following: 

  • Opportunity to work on exciting, international projects in cutting-edge industries like Automotive, Biotech, IoT;
  • Possibility to develop in cloud technologies;
  • Becoming part of a team that believes that the next step to a promising future is to put your heart into it and make it happen;
  • Respect for your private life so you don't have to work overtime or on weekends;
  • Team Events budget to socialize outside of work;
  • Company Events to celebrate smaller and bigger successes (Summer Party, Programmer's Day, and trips abroad – so far we've been in Cape Town, Are, and Barcelona).


Perks and benefits: 

  • Fully remote work or in our office in Wrocław, Warsaw or Cracow;
  • Free benefits such as Luxmed, Multisport, and life insurance in Nationale Nederlanden;
  • Attractive referral system (9,5k for senior, 6k for mid, 2,5k for junior);
  • Personal Training Budget with additional paid hours;
  • Passion Day - an extra day off for your hobby to spend as you please;
  • Flexible working hours with no micro-management approach. Our core hours are 9-15, the rest of the working time is up to you;
  • We provide high-quality work equipment + 2 additional monitors and accessories. 
Requirements: React, TypeScript, Python, SQL, Unix, AWS, LLM, LangChain, Pydantic-AI, RAG, MCP servers Additionally: Sport subscription, Training budget, Private healthcare, Small teams, International projects, Free coffee, Bike parking, Free beverages, Modern office, No dress code.

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