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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Katowice, Poland
🏢 Summary: Lead Python Developer to drive backend architecture and GenAI capabilities for a Generative AI platform transforming Quality processes. The role combines technical leadership across Python/FastAPI services, Azure cloud infrastructure and LLM integrations with oversight of React frontend architecture. You will ensure compliant, production-grade AI solutions in a GxP-regulated environment while mentoring engineers and coordinating cross-functional teams. 🗂️ Requirements: Proficiency in Python, JavaScript and SQL, Experience with FastAPI and Git, Expertise in prompt engineering and LLM orchestration, Experience with AI agent orchestration frameworks (e.g., LangChain, AutoGen), Knowledge of Azure App Service, PostgreSQL and Blob Storage, Familiarity with Azure API Management, Key Vault and Container Registry, Experience with CI/CD pipelines using Azure DevOps, Understanding of authentication models (OBO, Service Principal), Experience with observability tools such as MLFlow, Frontend development experience with React (or Vue), HTML and CSS, Adherence to GxP and Responsible AI compliance requirements 📃 Skills: Python, JavaScript, SQL, FastAPI, Git, GenAI, LLM, LangChain, AutoGen, Azure, APIM, PostgreSQL, BlobStorage, KeyVault, ContainerRegistry, AzureDevOps, CI/CD, MLFlow, React, HTML, CSS, Databricks 🏢 Description: We are looking for a Lead Python Developer to join the Quality team, a Generative AI platform initiative aimed at transforming Quality processes through AI-powered solutions. Responsibilities Lead the backend architecture and development of Python/FastAPI services, including code reviews, engineering standards and technical decision-making Drive GenAI capabilities, including prompt engineering, LLM orchestration and integrations with multiple LLM providers Design, optimize and maintain production-grade prompts in a GxP-regulated environment Manage API design and lifecycle using Azure API Management (APIM) and OpenAPI specifications Oversight of Azure services including App Service, PostgreSQL, Blob Storage, Key Vault and Container Registry Maintenance of CI/CD pipelines and deployments through Azure DevOps across Dev, QA and Prod environments Implementation and support of LLM integrations, authentication models (OBO, Service Principal) and observability tools such as MLFlow Technical leadership for the React frontend application, including architecture, component management, versioning and deployments Monitor application performance, troubleshoot issues and maintain audit and operational visibility Serve as the primary technical lead for the WriteItt Gateway squad and coordinate with Platform, Cloud/DevOps and business stakeholders Mentor developers and lead onboarding activities, including architecture and codebase walkthroughs Ensure adherence to GxP, Responsible AI and other mandatory compliance requirements Requirements Proficiency in Python, JavaScript and SQL Skills in FastAPI, Git and software quality practices including testing, linting and pre-commit workflows Expertise in GenAI capabilities including prompt engineering and LLM orchestration with multiple providers Capability to work with AI agent orchestration frameworks (e.g., LangChain, AutoGen or similar) to support multi-step agentic workflows such as gathering investigation data, conducting risk analysis and drafting deviation reports Knowledge of Azure services including App Service, PostgreSQL and Blob Storage Familiarity with Azure API Management (APIM), Key Vault and Container Registry Background in CI/CD pipelines and deployments through Azure DevOps Understanding of authentication models (OBO, Service Principal) and observability tools such as MLFlow Showcase of frontend development using JavaScript, HTML/CSS and React or Vue Nice to have Familiarity with Databricks 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 with our recruiter during the general interview. We will reach out to selected candidates exclusively. EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.
Technology
EPAM Systems
Lead Python Developer
Senior
Remote
Wroclaw, Poland
🏢 Summary: The offer is for a Lead Python Developer to drive backend architecture and Generative AI capabilities within a Quality-focused AI platform initiative. The role combines technical leadership, hands-on development with Python/FastAPI and Azure services, and ownership of LLM integrations in a GxP-regulated environment. You will lead engineering standards, CI/CD processes and frontend coordination while ensuring compliance and production-grade reliability. 🗂️ Requirements: Proficiency in Python, JavaScript, SQL, Experience with FastAPI, Git, testing, linting, pre-commit workflows, Expertise in prompt engineering and LLM orchestration with multiple providers, Experience with AI agent orchestration frameworks (e.g., LangChain, AutoGen), Knowledge of Azure App Service, PostgreSQL, Blob Storage, Familiarity with Azure API Management, Key Vault, Container Registry, Experience with CI/CD pipelines in Azure DevOps, Understanding of OBO and Service Principal authentication models, Experience with MLFlow or similar observability tools, Frontend development experience with React or Vue, JavaScript, HTML, CSS 📃 Skills: Python, JavaScript, SQL, FastAPI, Git, LangChain, AutoGen, Azure, APIM, PostgreSQL, BlobStorage, KeyVault, ContainerRegistry, AzureDevOps, MLFlow, React, Vue, HTML, CSS, OpenAPI, Databricks 🏢 Description: We are looking for a Lead Python Developer to join the Quality team, a Generative AI platform initiative aimed at transforming Quality processes through AI-powered solutions. Responsibilities Lead the backend architecture and development of Python/FastAPI services, including code reviews, engineering standards and technical decision-making Drive GenAI capabilities, including prompt engineering, LLM orchestration and integrations with multiple LLM providers Design, optimize and maintain production-grade prompts in a GxP-regulated environment Manage API design and lifecycle using Azure API Management (APIM) and OpenAPI specifications Oversight of Azure services including App Service, PostgreSQL, Blob Storage, Key Vault and Container Registry Maintenance of CI/CD pipelines and deployments through Azure DevOps across Dev, QA and Prod environments Implementation and support of LLM integrations, authentication models (OBO, Service Principal) and observability tools such as MLFlow Technical leadership for the React frontend application, including architecture, component management, versioning and deployments Monitor application performance, troubleshoot issues and maintain audit and operational visibility Serve as the primary technical lead for the WriteItt Gateway squad and coordinate with Platform, Cloud/DevOps and business stakeholders Mentor developers and lead onboarding activities, including architecture and codebase walkthroughs Ensure adherence to GxP, Responsible AI and other mandatory compliance requirements Requirements Proficiency in Python, JavaScript and SQL Skills in FastAPI, Git and software quality practices including testing, linting and pre-commit workflows Expertise in GenAI capabilities including prompt engineering and LLM orchestration with multiple providers Capability to work with AI agent orchestration frameworks (e.g., LangChain, AutoGen or similar) to support multi-step agentic workflows such as gathering investigation data, conducting risk analysis and drafting deviation reports Knowledge of Azure services including App Service, PostgreSQL and Blob Storage Familiarity with Azure API Management (APIM), Key Vault and Container Registry Background in CI/CD pipelines and deployments through Azure DevOps Understanding of authentication models (OBO, Service Principal) and observability tools such as MLFlow Showcase of frontend development using JavaScript, HTML/CSS and React or Vue Nice to have Familiarity with Databricks 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 with our recruiter during the general interview. We will reach out to selected candidates exclusively. EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.
Technology
EPAM Systems
Lead Python Developer
Senior
Remote
Poznan, WP, Poland
🏢 Summary: Lead Python Developer role focused on building and leading backend and GenAI capabilities for a Generative AI Quality platform. The position combines hands-on architecture and development in Python/FastAPI with Azure cloud services, LLM integrations and CI/CD ownership. You will drive technical decisions, ensure GxP compliance and lead frontend and backend engineering efforts across environments. 🗂️ Requirements: Proficiency in Python, JavaScript and SQL, Experience with FastAPI and Git, Strong knowledge of software quality practices (testing, linting, pre-commit workflows), Expertise in prompt engineering and LLM orchestration with multiple providers, Experience with AI agent orchestration frameworks (e.g., LangChain, AutoGen), Knowledge of Azure services (App Service, PostgreSQL, Blob Storage), Experience with Azure API Management (APIM), Key Vault and Container Registry, Experience with CI/CD pipelines in Azure DevOps, Understanding of authentication models (OBO, Service Principal), Experience with observability tools such as MLFlow, Frontend development experience with JavaScript, HTML/CSS and React or Vue, Ability to ensure compliance with GxP and Responsible AI requirements 📃 Skills: Python, JavaScript, SQL, FastAPI, Git, LangChain, AutoGen, Azure, APIM, PostgreSQL, BlobStorage, KeyVault, ContainerRegistry, AzureDevOps, CI/CD, MLFlow, React, Vue, HTML, CSS, Databricks 🏢 Description: We are looking for a Lead Python Developer to join the Quality team, a Generative AI platform initiative aimed at transforming Quality processes through AI-powered solutions. Responsibilities Lead the backend architecture and development of Python/FastAPI services, including code reviews, engineering standards and technical decision-making Drive GenAI capabilities, including prompt engineering, LLM orchestration and integrations with multiple LLM providers Design, optimize and maintain production-grade prompts in a GxP-regulated environment Manage API design and lifecycle using Azure API Management (APIM) and OpenAPI specifications Oversight of Azure services including App Service, PostgreSQL, Blob Storage, Key Vault and Container Registry Maintenance of CI/CD pipelines and deployments through Azure DevOps across Dev, QA and Prod environments Implementation and support of LLM integrations, authentication models (OBO, Service Principal) and observability tools such as MLFlow Technical leadership for the React frontend application, including architecture, component management, versioning and deployments Monitor application performance, troubleshoot issues and maintain audit and operational visibility Serve as the primary technical lead for the WriteItt Gateway squad and coordinate with Platform, Cloud/DevOps and business stakeholders Mentor developers and lead onboarding activities, including architecture and codebase walkthroughs Ensure adherence to GxP, Responsible AI and other mandatory compliance requirements Requirements Proficiency in Python, JavaScript and SQL Skills in FastAPI, Git and software quality practices including testing, linting and pre-commit workflows Expertise in GenAI capabilities including prompt engineering and LLM orchestration with multiple providers Capability to work with AI agent orchestration frameworks (e.g., LangChain, AutoGen or similar) to support multi-step agentic workflows such as gathering investigation data, conducting risk analysis and drafting deviation reports Knowledge of Azure services including App Service, PostgreSQL and Blob Storage Familiarity with Azure API Management (APIM), Key Vault and Container Registry Background in CI/CD pipelines and deployments through Azure DevOps Understanding of authentication models (OBO, Service Principal) and observability tools such as MLFlow Showcase of frontend development using JavaScript, HTML/CSS and React or Vue Nice to have Familiarity with Databricks 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 with our recruiter during the general interview. We will reach out to selected candidates exclusively. EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.