May 12, 2026
Python Software Architect
Senior • Remote
Warsaw, Poland
C&F is a technology services company providing innovative solutions in Data Management, Big Data, Advanced Analytics and Compliance. With a highly integrated team of 400+ experts, for over 20 years C&F has been delivering superior engineering and premium operations to Fortune 500 companies, primarily in the Life Science industry. 🌍
We are seeking highly skilled Software Architect with strong Python expertise specializing in LLM powered systems, RAG architectures, and agent based workflows, experienced in designing end to end solutions, leading development teams, and owning technical delivery for complex projects. A perfect candidate combines hands on engineering ability with architectural thinking, ensuring high quality software design, scalable systems, and efficient collaboration with stakeholders. They are comfortable working across backend services, data pipelines, cloud platforms, and modern DevOps toolchains.
📝What you will do:
Architecture & Delivery
Design system architecture using FastAPI, LangGraph, and Azure OpenAI
Own high-level design, API specs, module decomposition
Lead technical planning, estimations, sprint planning
Ensure compliance with coding standards, security, CI/CD in AI/LLM Solution Development
Build complex agentic workflows (LangGraph)
Implement RAG pipelines backed by ChromaDB
Optimize prompts, embeddings, context, memory, retrieval
Integrate multiple LLM providers (Azure OAI, Anthropic, Vertex AI) Backend Engineering
Develop backend services using Python 3.11+, FastAPI, async patterns
Implement data models with SQLModel + PostgreSQL
Design caching, throttling, session layers using Redis DevOps & Operations
Oversee CI/CD with GitHub Actions
Ensure containerization best practices
Implement OpenTelemetry and observability dashboards
Team Leadership
Conduct code reviews and mentor developers
Communicate architectural decisions clearly
Collaborate with product owners, UX, data scientists
Maintain project documentation (MkDocs)
👉 What you will need:
Software Architecture
Software architecture expertise
Architecture design (modular monolith, microservices, event-driven systems)
Ownership of technical direction, backlog, and quality standards
API design (REST, gRPC; GraphQL is optional)
Domain-Driven Design and clean architecture principles
System decomposition and technical roadmap planning
Python Engineering
Advanced Python (asyncio, type hints, packaging, testing, profiling)
Frameworks: FastAPI
Data and processing pipelines: Pandas, PySpark (optional)
ML/analytics exposure (NumPy, scikit-learn, MLOps basics — optional but valuable)
Cloud (experience with one or more)
Azure: Functions, App Services, AKS, Event Hub, Cosmos DB
DevOps & Tooling
CI/CD (GitHub Actions, Azure DevOps)
Docker, Kubernetes
Infrastructure as Code (Terraform preferred)
Observability (OpenTelemetry)
Team Leadership
Leading cross-functional development teams (3–12 engineers)
Conducting code reviews and architecture reviews, mentoring engineers
Translating business requirements into technical design
Managing delivery risks, estimations, and sprint planning
✨ What we offer:
You choose your employment type – we’re open to both employment contracts and B2B arrangements.
Learning & development opportunities – after your probation period, you’ll have access to a highly flexible and generous English language reimbursement program, along with an individual development budget to use as you see fit.
Classic benefits like private medical care, a sports card, and a preferential life insurance plan. Plus, our infamous Fruit Tuesdays and a special summer bonus – ice cream.
A hybrid work setup with plenty of flexibility. Delivery teams work mostly remotely. Support teams come to the office at least once a week – as an HR team, we meet every Wednesday. On other days, you decide where you work.
A bunch of non-work activities, including Office Day (a fun-filled day when employees from all over Poland gather at the office), POP UP integrations, various competitions from cooking to photography, and the chance to submit charity causes to our CF4GOOD program, which provides support to those in need.
A workplace that values people and is built on collaboration, not competition. If you’re tired of toxic work environments, you’ll finally get a chance to breathe. And if you’ve been lucky with great employers so far, we’ll do our best to keep that streak going
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Hybrid
Wroclaw, Poland
🏢 Summary: Role focused on developing and maintaining cloud-based Python applications using FastAPI and Django, with Kubernetes, Docker, CI/CD, and Azure-based distributed systems. The position includes data processing with Azure Databricks and contributing to GenAI solutions in an international environment. Hybrid work, training opportunities, and comprehensive benefits are included. 🗂️ Requirements: Experience in development projects using Python or AI, Knowledge of software engineering processes, Basic cloud knowledge, Troubleshooting skills, Problem-solving abilities, English proficiency 📃 Skills: Python, FastAPI, Django, Kubernetes, Docker, Bicep, Terraform, Azure, Redis, Celery, Databricks, GenAI, AWS, GCP, CI/CD 🏢 Description: Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired by a collaborative community of colleagues around the world, and where you’ll be able to reimagine what’s possible. Join us and help the world’s leading organizations unlock the value of technology and build a more sustainable, more inclusive world. Your role In this role, you develop and maintain cloud-based Python applications using frameworks such as FastAPI and Django, leveraging Kubernetes, Docker, and modern CI/CD practices (Bicep, Terraform). You integrate distributed systems with tools like Azure Service Bus, Redis, and Celery, process data using Azure Databricks, and contribute to building GenAI solutions. Your tasks Development of Cloud-based Python applications Backend frameworks: FastAPI, Django Kubernetes platforms and Docker containers technology CI/CD pipelines, Bicep, Terraform System integration tools: Azure Service Bus, Redis, Celery Data processing with Azure Databricks Building GenAI solutions Your profile First commercial or non-profit experience in a development project using Python or AI. General knowledge of software engineering processes Basic cloud knowledge (AWS / Azure / GCP) Strong troubleshooting and problem-solving abilities Strong English proficiency (work in an international environment) What You'll love about working here Practical benefits: private medical care with Medicover with additional packages (e.g., dental, senior care, oncology) available on preferential terms, life insurance and 40+ options on our NAIS benefit platform, including Netflix, Spotify or Sports Card. Enjoy hybrid working model that fits your life - after completing onboarding, connect work from a modern office with ergonomic work from home thanks to HO package (including laptop, monitor, and chair). Ask your recruiter about the details. Early support thanks to Buddy Programs: learn in the flow of work alongside our experts who collaborate on top-tier solutions for global enterprises, including 145 Fortune 500 companies. Access to over 70 training tracks with certification opportunities (e.g., GenAI, Excel, Business Analysis, Project Management) on our NEXT platform. Dive into a world of knowledge with free access to Education First languages platform, TED Talks and Udemy Business materials and trainings. Get to know us Capgemini is committed to diversity and inclusion, ensuring fairness in all employment practices. We evaluate individuals based on qualifications and performance, not personal characteristics, striving to create a workplace where everyone can succeed and feel valued. Do you want to get to know us better? Check our Instagram — @capgeminipl or visit our Facebook profile — Capgemini Polska . You can also find us on YouTube . About Capgemini Capgemini is an AI-powered global business and technology transformation partner, delivering tangible business value. We imagine the future of organizations and make it real with AI, technology and people. With our strong heritage of nearly 60 years, we are a responsible and diverse group of over 420,000 team members in more than 50 countries. We deliver end-to-end services and solutions with our deep industry expertise and strong partner ecosystem, leveraging our capabilities across strategy, technology, design, engineering and business operations.
Technology
Experis Manpower Group
Python Developer
Junior
Hybrid
Warsaw, Poland
160 - 180 PLN
🏢 Summary: Hybrid backend engineering role focused on building and scaling generative AI services on Azure. The position involves integrating LLM APIs, developing GraphQL APIs with FastAPI and Strawberry, and designing secure, high-performance backend systems. You will collaborate on deploying, monitoring, and optimizing AI-driven services in production environments. 🗂️ Requirements: Degree in Computer Science or related technical field, 1–3 years of backend development experience, Hands-on experience with Python, Experience with FastAPI framework, Practical knowledge of GraphQL and Strawberry, Experience with SQL and relational database design, Experience with SQLAlchemy or similar ORM, Experience integrating LLM and AI APIs, Knowledge of Model Context Protocol (MCP), Experience with Git and Docker, Understanding of CI/CD practices, Experience with monitoring and performance optimization 📃 Skills: Python, FastAPI, GraphQL, Strawberry, SQL, SQLAlchemy, Azure, Docker, Git, CICD, OpenAI, Anthropic, MCP, RAG, VectorDB, Monitoring 🏢 Description: Location : 100% remote Tasks Integrate AI and LLM APIs into backend services while managing data flow and optimizing response latency Design, build, and maintain GraphQL APIs using FastAPI and Strawberry for frontend and internal consumers Build and maintain robust server-side services enabling secure, scalable generative AI solutions on Azure Architect relational database schemas and manage version-controlled migrations to ensure data integrity and performance Collaborate with DevOps and MLOps to containerize and deploy services across Azure environments Monitor production systems and optimize performance, reliability, and cost Work closely with senior engineers and data scientists to operationalize generative AI services Requirements Degree in Computer Science, Software Engineering, or a related technical field At least 2 years of experience in Backend Development, Software Engineering, or Systems Architecture Hands-on experience with Python and backend frameworks such as FastAPI Practical knowledge of GraphQL with Strawberry Experience with SQL and relational database design Experience using SQLAlchemy or a similar ORM Knowledge of secure tool and data integration via Model Context Protocol (MCP) Experience with LLM and AI APIs such as OpenAI or Anthropic Familiarity with Git, Docker, and CI/CD fundamentals Understanding of monitoring and performance optimization Professional working proficiency in English, both spoken and written Strong collaboration, communication, and organizational skills Proactive mindset with ownership, problem-solving attitude, and willingness to learn Attention to security, reliability, and code quality Experience with Azure, vector databases, or RAG is an advantage Offer Multisport card Private healthcare Access to an e‑learning platform Group life insurance
Technology
C&F
Senior Python Developer
Senior
Remote
Warsaw, Poland
🏢 Summary: Senior Python Engineer role focused on designing and developing GenAI applications, including architecture, backend services, and AI integrations. The position involves building and maintaining APIs and microservices, integrating GenAI models (e.g., RAG, agentic workflows), and ensuring high-quality, well-tested solutions in cloud environments. The role requires close collaboration across the full project lifecycle while driving technical excellence in AI-powered systems. 🗂️ Requirements: 6+ years of experience in Python development, Fluency in Python ecosystem, Experience with FastAPI or Flask, Experience with SQL and NoSQL databases, Knowledge of clean code and design patterns in Python, Experience writing unit tests, Experience integrating GenAI models into business applications, Knowledge of RAG and agentic workflows, Experience building APIs and microservices, Familiarity with AWS, GCP, or Azure, Familiarity with Continuous Deployment, English C1, Polish C1 📃 Skills: Python, FastAPI, Flask, SQL, NoSQL, GenAI, RAG, APIs, Microservices, AWS, GCP, Azure, CI/CD, UnitTesting 🏢 Description: 🚀 You will be responsible for: Design architecture of GenAI applications, Design, develop, and maintain Python code in AI applications and components, Code review and identification of areas of improvments, Collaborate with data scientists and machine learning engineers to utilize AI models in the applications, Knowledge of basic types of solutions using GenAI models (RAGs, agentic workflows, etc.) Collaborate with other roles (managers, testers, DevOps, etc.) through the whole life cycle of a project, Develop and maintain APIs and microservices for AI integration with other systems, Conduct experiments and evaluations to measure the performance of GenAI models, Stay up-to-date with the latest advancements in GenAI technologies, Contribute to a collaborative and innovative team culture. Additional advantages, but not required directly for the position: Knowledge of another object-oriented programming language (Java/C#/C++) Knowledge of Machine Learning algorithms and libraries (scikit-learn, PyTorch) 👉 What you will need: At least 6 years of experience and fluency in Python development ecosystem, Experience in building back-end services in Python with frameworks like FastAPI (or Flask ), SQL and NoSQL databases , Knowledge of clean code and design patterns in Python , strong attitude to build well structured, high quality solutions, Experience in writing robust unit tests for developed applications, Experience in using GenAI models in building business applications, Familiarity with cloud platforms (AWS, GCP, Azure) and cloud-native technologies, Familiarity with Continuous Deployment lifecycle, Excellent problem-solving and analytical skills, Ability to work independently and as part of a team, Very good knowledge of English (C1) and Polish (C1) Strong communication and documentation skills 👉 What we offer: The opportunity to work on cutting-edge projects in the dynamic field of cloud and data technologies. A supportive and collaborative work environment that fosters professional growth . Competitive remuneration and various bonuses, such as access to private medical care ( Medicover or Luxmed ) and sport ( Multisport ) cards, reimbursement for English classes , access to the Employee Capital Plan ( PPK ) and b udget for professional development. We mostly work remotely , but we ask that you be willing to come to the office occasionally for workshops, client meetings or project-related discussions. Non-work-related activities galore! We have a running team (with a pro coach), internal competitions, from cookery to photography, a ping-pong league, team building, well-being expert seminars. You can suggest beneficiaries for our CF4GOOD charity program . Company culture rooted in respect and cooperation, not competition . You'll be working with great people, open to new challenges and directions. If you are tired of the proverbial corporate treadmill, come to us to rest mentally. If you've had luck with employers, we'll do our best not to buck the trend.