Senior Full-Stack Developer

Role overview

Svitla Systems Inc. is looking for a Senior Full-Stack Developer experienced in Generative AI for a full-time position (40 hours per week) in Poland.

Our Client, a European bank, is building a dedicated Generative AI team focused on developing and maintaining AI-powered solutions that improve internal operations, customer experience, and developer productivity.

We are looking for a Senior Full-Stack Developer with strong experience in Python and some exposure to React/TypeScript and Java/Spring Boot to be able to manage AI-generated Java/React code.

Requirements

• Strong commercial experience with Python.

• Working experience with React and TypeScript - not expert-level, but sufficient to critically review, judge the quality of, and refactor AI-generated code.

• Working experience with Java and Spring Boot - not expert-level, but sufficient to critically review, judge the quality of, and refactor AI-generated code.

• Solid experience in designing, developing, and maintaining modern web applications and backend services.

• Experience working with the Azure ecosystem.

• Hands-on experience building or integrating RAG pipelines, including enterprise-scale concerns: guardrails, observability, monitoring, and scaling.

• Genuine curiosity and active involvement in agentic development - able to speak to how AI/agents are reshaping the SDLC, not just theoretical awareness.

• Willingness and ability to learn new GenAI technologies and tools.

• Experience working in large corporate or restricted IT environments, with an understanding of security, compliance, and data privacy requirements.

• Good communication and collaboration skills.

• Willingness to travel for business trips 2–3 times per year.

• Nice to have

• Previous hands-on experience with Generative AI or LLM-based solutions.

• Experience with agentic development and AI agent tools.

• Experience with Azure AI Services, Azure AI Foundry, or Azure Kubernetes Service (AKS).

• Familiarity with LangChain, LangGraph, Semantic Kernel, or Haystack.

• Experience building or integrating RAG pipelines.

• Experience with Model Context Protocol (MCP), including MCP servers and clients.

• Experience with Azure OpenAI or other cloud-based LLM solutions.

• Experience with LLM evaluation, fine-tuning, or prompt engineering.

• Experience with Microsoft 365 Copilot or GitHub Copilot.

• Previous experience in the banking or financial services industry.

Responsibilities

Full-Stack Development:

• Design, develop, and maintain scalable applications using Python, with the ability to manage AI-generated Java/React code.
• Develop modern frontend applications and reliable backend services.
• Integrate new functionality into existing enterprise and banking applications.
• Work closely with developers, architects, DevOps, and infrastructure teams.

Generative AI & Agentic Development:

• Contribute to the development of AI-powered applications, agents, and copilots.
• Learn and apply Generative AI, LLM, and agentic development technologies.
• Work with different AI and agentic tools to develop practical business solutions.
• Integrate LLM capabilities and AI agents into existing applications and workflows.
• Evaluate new AI technologies and identify opportunities to use them effectively.

Azure & Cloud:

• Develop and deploy solutions within the Azure ecosystem.

• Work with technologies such as Azure AI Services, Azure AI Foundry, and Kubernetes.

• Collaborate with DevOps and infrastructure teams on deployment, monitoring, scalability, and reliability.

• Follow enterprise standards for secure cloud development and deployment.

• We offer

• US and EU projects based on advanced technologies.

• Competitive compensation based on skills and experience.

• Regular performance appraisals to support your growth.

• Flexibility in the workspace, either remote or in our welcoming office.

• Comprehensive medical insurance after one month.

• MultiSport card with access to 2500 sports facilities all over Poland

• Bonuses for recommendations of new employees.

• Bonuses for article writing, public talks, and other activities.

• 15 vacation days, 10 national holidays, 10 sick leaves, and family days off.

• Personalized learning program tailored to your interests and skill development.

• Free tech webinars and meetups organized by Svitla.

• Welcome and anniversary presents, gifts for children, and more.

• Regular corporate events and meetups.

• Awesome team, friendly and supportive community!

• Why join Svitla

• Svitla Systems is a global digital solutions company headquartered in the U.S. and operating across the Americas, Europe, Asia, and APAC. Since 2003, we have served a wide range of clients - from innovative start-ups to Fortune 500 companies. Our success is built on partnership. By integrating seamlessly with clients' teams, we create lasting collaborations that drive real results. We are strong advocates of workplace flexibility, remote culture, individual approach to professional and personal growth.

• Our global mission is to build a business that contributes to wellbeing of our partners, personnel, and their families, improves our communities, and makes a lasting difference in the world. Together, we are coding a brighter tomorrow - and living it.

• Join us!

• Vacancy details

• Recruiter

• Tetiana Korchmenko

• Apply Now

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