Lead Python Software Engineer

We are seeking a Lead Python Software Engineer to design and develop robust back-end solutions that integrate cutting-edge AI frameworks into production-ready services. In this role, you will collaborate across teams to build scalable APIs, contribute to AI-driven workflows and help deliver reliable, high-performance applications.

Responsibilities

• Design and develop back-end services and APIs using Python and FastAPI
• Integrate AI frameworks such as LangChain and LangGraph into back-end systems
• Build modular, production-ready solutions that are scalable and maintainable
• Contribute to AI-driven workflows and tools leveraging Generative AI and Prompt Engineering
• Collaborate with front-end engineers working with React.js and TypeScript
• Support production-ready deployments on Azure using Terraform
• Implement and maintain CI/CD pipelines with GitHub Actions
• Debug and optimize applications for reliability and performance
• Ensure code quality through best practices and thorough testing

Requirements

• 5+ years of experience in back-end development with strong expertise in Python and FastAPI
• Hands-on experience with LangChain and/or LangGraph
• Deep understanding of how to integrate AI frameworks into back-end services
• Proficiency in building modular, scalable and maintainable production-ready solutions
• Strong debugging and optimization skills with a focus on reliability and performance
• Familiarity with front-end collaboration using React.js and TypeScript
• Knowledge of infrastructure tools such as Azure and Terraform
• Competency in CI/CD workflows using GitHub Actions
• Upper-Intermediate English language proficiency (B2)

Nice to have

• Practical knowledge of Generative AI and Prompt Engineering
• Track record of working on AI-driven workflows or tools
• Background in DevOps integration for production-ready deployments

We offer

We gather like-minded people:

• Engineering community of industry professionals
• Friendly team and enjoyable working environment
• Flexible schedule and opportunity to work remotely within Poland
• Chance to work abroad for up to 60 days annually
• Business-driven relocation opportunities

We provide growth opportunities:

• Outstanding career roadmap
• Leadership development, career advising, soft skills, and well-being programs
• Certification (GCP, Azure, AWS)
• Unlimited access to LinkedIn Learning, Get Abstract, Cloud Guru
• English classes

We cover it all:

• Stable income (Employment Contract or B2B)
• Participation in the Employee Stock Purchase Plan
• Benefits package (health insurance, multisport, shopping vouchers)
• Strategically located offices featuring entertainment and relaxation zones, table tennis and football, free snacks, fantastic coffee, and more
• Referral bonuses
• Corporate, social and well-being events

Please note: The set of bonuses might vary based on the role you apply for – specifics will be discussed during the general interview. We will reach out to selected candidates exclusively.