deepsense.ai Sp. z o.o.
Senior Fullstack Developer
Senior fullstack developer at deepsense.ai building AI-powered products for clients across pharma, manufacturing, retail, and telecom — backend services and APIs primarily in Python plus modern React/TypeScript frontends, working with LLMs/RAG, Docker, Kubernetes, and CI/CD. Fully remote in Poland with optional office/coworking access.
- Compensation
- Not disclosed
- Location
- Poland
- Work setup
- Remote
- Seniority
- Senior
- Employment
- Not specified
- Experience
- 15+ years
- Category
- Fullstack
- Posted
Skills
Must have
- Strong software engineering fundamentals and proven experience building maintainable backend services and APIs, primarily in Python
- Proficient in modern frontend development with React and TypeScript
- Solid SQL skills and hands-on experience with relational databases, plus familiarity with vector or specialized data stores
- Regular use of Docker, Docker Compose, and Git; solid grasp of Kubernetes, CI/CD pipelines, and application observability (logs, metrics, traces)
- Practical experience integrating external APIs and services, including AI/LLM-based components (streaming, structured outputs, RAG)
- Pragmatic engineering mindset with ownership of reliability, security, and performance across the full stack
- Clear communication in English and Polish
Nice to have
- Experience with frameworks like FastAPI/Django/Flask
- Experience with alternative ecosystems (Angular, Node.js)
- Experience with cloud platforms (AWS, GCP, Azure)
- Experience with agentic frameworks / tool calling
- Infrastructure as Code (Terraform)
- Advanced observability stacks (OpenTelemetry, Grafana, Prometheus)
Full description
By joining us, you’ll:
- We’re an OpenAI Advanced Partner and an Anthropic Service Partner, with a direct line to both labs’ solution engineers. We also build production work on ElevenLabs, so you’re getting early, hands-on access to new models and features before they hit the mainstream.
- Explore and apply the newest tech: LLMs & RAG, MLOps, Edge Solutions, Computer Vision, Predictive Analytics.
- Tackle challenges in software & tech, pharma & healthcare, manufacturing, retail, telecoms & media.
- Contribute to open-source projects – just take a look at our latest solution, ragbits, an agentic RAG framework with over 1.6k stars on GitHub.
And the best part of working at deepsense.ai?
- Spread your wings with clear career paths, technical or leadership.
- Collaborate with 100+ AI experts with 15+ years of applied AI experience, as well as PhD-level researchers with academic backgrounds.
- Tap into domain expertise and knowledge sharing whenever you need it.
We Offer
Impactful AI projects
- Tackle industry-grade challenges: from LLMs for drug discovery to GenAI on edge devices, AI voicebots, and open-source initiatives with global reach.
- Collaborate directly with our partners for early access to tools before public release, testing in production, and bringing know-how from AI leaders into our projects.
- Contribute to open-source initiatives like ragbits (1.6k+ stars on GitHub), adopted and appreciated by the ML community.
Growth & Knowledge Sharing
- Join AI specialists who share expertise through Tech Talks, workshops, and internal trainings.
- Present your work at conferences, run experiments, and stay ahead of the curve.
- Choose your own career path and get support for your development.
Flexibility & Culture
- Work fully remote, from one of our two offices (Warsaw, Bydgoszcz), or from coworking spaces in Poznań, Łódź, Wrocław, and Gdańsk.
- Enjoy flexible working hours.
- Benefit from a culture that prevents burnout and supports balance in daily work.
- Start with onboarding – from day one you are matched with a buddy.
- Get high-end equipment (laptops, dual monitors, pro peripherals).
- Access a premium AI development suite: OpenAI ChatGPT, Claude, Gemini Advanced, GitHub Copilot, Cursor AI IDE, Claude Code, NotebookLM, plus the latest emerging AI tools to support your daily work.
- Work in agile teams with fast decision-making and space to try out your ideas.
Basic Benefits
- Get private medical care and a Multisport card.
- Use our company library, attend onsite English lessons, and benefit from a dedicated training budget.