Praca w miastach:Praca IT Warszawa•Praca IT Kraków•Praca IT Wrocław•Praca IT Szczecin•Praca IT Poznań•Praca IT Lublin•Praca IT Katowice•Praca IT Bydgoszcz•Praca IT Łódź•Praca IT Białystok•Praca IT Toruń•Praca IT Gdańsk
Stanowiska:Grafik komputerowy praca•Tester gier praca•Programista praca•Tester oprogramowania praca•Frontend Developer praca•Data scientist praca•Tester manualny praca•Tester praca•Analytics praca•Tester aplikacji praca•Programista java praca•Web developer praca
Technologie i narzędzia:Python praca•Cyberbezpieczeństwo praca•Java praca•Bazy danych praca•Cisco praca•C++ praca•Javascript praca•SQL praca•Business Intelligence praca•Delphi praca•Wordpress praca•Testowanie aplikacji praca•C# praca•PHP praca
Specjalizacje:Backend praca•Devops praca•Frontend praca•Full-stack praca•GameDev praca•Mobile praca•Embedded praca•Architecture praca•QA/Testing praca•Security praca•AI/ML praca•Big data science praca•Helpdesk praca•IT admin praca•Agile praca•Product Management praca•Project Management praca•UX/UI praca•Business analytics praca•SAP & ERP praca•System analytics praca•PO/PM praca•Scrum master praca•Analityka praca•Data analytics & BI praca
Offer summary
(Summary generated by AI based on the full job description)
The project focuses on AI/ML and backend development using Python, FastAPI and GenAI components. The tech stack includes Azure Cloud, Microservices, .NET 8, MongoDB, Azure SQL, Angular 18, GitHub Enterprise with Copilot, LangGraph, LangChain, RAG Pipelines and multi-modal LLMs. Responsibilities include requirements analysis, system design, Python/AI development, implementing asynchronous solutions with asyncio, schema validation with Pydantic, integrating multimodal models, performance optimization, code reviews, technical support and team leadership. Benefits include subsidized sports activities, private medical care and remote work opportunities.
Senior Software Engineer (Python/AI)
Company: SQUARE ONE RESOURCES sp. z o.o.
from: 25 September 2026
to: 25 October 2026
140 - 160 złnet (+ VAT)/ hr.B2B contract (full-time)
Offer parameters
level:senior • expert
working mode:remote
location:Warszawa, Masovian
Warszawa, Masovian
Requirements
Expected technologies
Python
FastAPI
Pandas
Docker
Kubernetes
Optional technologies
Azure DevOps
Docker
Kubernetes
.NET
LangChain
Redis
Our requirements
- 5+ years of background in development
- Strong background in Python, FastAPI
- Experience with Pydantic for data validation and schema definition in Python applications
- Hands-on experience with asyncio, asynchronous/parallel programming
- Experience with Generative AI and Large Language Models (LLMs) to solve real-world problems and in developing agentic AI applications to enhance AI interaction
- Understanding of RAG pipelines and hybrid search with vector databases
- Strong analytical and problem-solving abilities with a detail-oriented mindset
- Pragmatic approach to balancing process against flexibility in achieving objectives
- Excellent organizational skills, including the capacity to self-manage, structure work, set priorities, and work to deadlines
- Excellent troubleshooting and communication skills
Optional
- Experience working with Azure Cloud services (or other major cloud platforms), including a range of SaaS offerings such as Service Bus, Data Lake, Blob Storage, Redis, and more
- Familiarity with agentic protocols such as MCP and A2A is a strong plus
- Hands-on experience with the LangGraph stack, including long-term memory, human-in-the-loop workflows, and state management, is highly desirable
- Familiarity with .NET
- Hands-on experience with containerization and orchestration tools such as Docker and Kubernetes
- Solid understanding of microservices architecture and its implementation in scalable systems
Your responsibilities
- Providing requirements analysis, system design, Python and AI development, troubleshooting, performance optimization, and technical support
- Designing, developing, and maintaining scalable Python applications using FastAPI and Pydantic
- Implementing asynchronous and parallel programming solutions with asyncio
- Conducting thorough code reviews to ensure adherence to established guidelines and maintain high code quality
- Integrating and experimenting with multi-modal GenAI models (text-to-image, text-to-audio, etc.)
- Working both independently and collaboratively within the team
- Providing clear instructions to team members and helping coordinate day-to-day operations
- Communicating with the client on a regular basis
- Providing technical leadership for the team – mentor, coach, and lead by example
About the project
Project Tech Stack: Azure Cloud, Microservices Architecture, .NET 8, ASP.NET Core services, Python, MongoDB, Azure SQL, Angular 18, Kendo, GitHub Enterprise with Copilot, LangGraph, LangChain, RAG Pipelines, Multi-modal LLMs
This is how we organize our work
This is how we work
at the client's site
Benefits
- sharing the costs of sports activities
- private medical care
- remote work opportunities
SQUARE ONE RESOURCES sp. z o.o.
At Square One Poland we link IT experts with the business. With over 25 years of experience, we specialize in recruitment processes on a global scale. Despite years of experience, we still have a startup DNA and this is our advantage. Our offices are located in London and Warsaw, however, we can reach clients from all over the world, from start-ups to big worldwide corporations.
This is how we work
Senior Software Engineer (Python/AI)
140–160 zł / hr. (B2B)
I apply to:
SQUARE ONE RESOURCES sp. z o.o.
Warszawa, Masovian
Need more information?
- Make sure the body of the offer doesn’t already include what you’re looking for.
- Ask a question if you need more information you’re interested in.
- We’ll forward your question to the employer and aim to provide a response within 3 business days.