senior python engineer

CodiLime is seeking a Senior Software Engineer to join a backend-focused team building and extending AI-assisted integrations. You will create discovery agents, secure connections to customer infrastructure, and deliver data through the platform's ingestion layer.The role emphasizes ownership, fast iteration, and high-quality code. You’ll work with Python,...

CodiLime is a software and network engineering industry expert and the first-choice service partner for top global networking hardware providers, software providers and telecoms. We create proofs-of-concept, help our clients build new products, nurture existing ones and provide services in production environments.Our clients include both tech startups and...

ITSG poszukuje doświadczonego specjalisty Pythona do pracy nad dużymi systemami w Warszawie. Praca może być zdalna, hybrydowa lub w biurze, z naciskiem na wysoką jakość i utrzymywalność kodu.Do zadań należą rozwijanie funkcjonalności w Pythonie, tworzenie rozproszonych systemów i zapewnienie skalowalności. Wymagane jest 7+ lat doświadczenia,...

Senior Python Backend Engineer – Data / GCPYour responsibilities Design, implement and maintain Apache Airflow DAGs Manage and optimize Google Cloud Composer environments Develop Python backend services and REST APIs ...

DescriptionThe role is about: We are expanding our engineering capabilities and looking for a Senior Backend Developer to join our Core Gateway team. This is a unique, dual-track role where you will play a central part in both the present and future of our infrastructure. You will support, maintain, and extend our existing Perl-based payment gateway...

JobCubby is seeking a Senior Software Consultant to own end-to-end solutions from business requirements through development to production support. You will work in an agile team of 4-6 engineers with a dedicated product owner, delivering iterative value while maintaining system stability.You'll apply strong Python backend skills (Django/Flask/FastAPI), cloud...

GFT Poland is seeking an Expert Fullstack Python Engineer to design, develop, and maintain high-performance Python applications. You will collaborate with cross-functional teams to deliver features, ensure quality and performance, and implement CI/CD pipelines using GitHub Actions.The ideal candidate has 10+ years in Python, strong Flask/SQLAlchemy skills,...

The role is about:We are expanding our engineering capabilities and looking for a Senior Backend Developer to join our Core Gateway team. This is a unique, dual-track role where you will play a central part in both the present and future of our infrastructure. You will support, maintain, and extend our existing Perl-based payment gateway ensuring stability...

Our client is a large production and logistics organization focused on process automation, digital transformation, and the adoption of artificial intelligence solutions to support operational excellence.ResponsibilitiesDesigning and developing applications based on Python and Artificial Intelligence technologies,building Computer Vision solutions for quality...

We're looking for Senior / Staff Python Engineer to join our client's project - Extensive commercial experience with Python and backend engineering - Experience designing and building scalable / distributed systems - Strong understanding of system architecture and technical design - Strong hands-on AWS knowledge - Experience with cloud-native architectures...

Planner 5D in Warsaw is looking for a Senior Python Engineer to design and maintain scalable services for the AI lifecycle. The ideal candidate will have strong Python skills and experience in managing scalable backend platforms.Enjoy a great work environment with 30+ days of paid holidays, education courses, and opportunities for team-building events. Join...

Guidewire is seeking a Senior Python Engineer to join our Pricing and Rating team remotely. You will develop scalable Python services using FastAPI/Flask and SQLAlchemy, shaping an insurance pricing platform used by insurers worldwide.The role emphasizes high-availability systems, cloud-native tech, and collaborating in an agile environment. You will work...

Ciklum is seeking an Expert Python Engineer to join our team in Poland, full-time. You will act as the architectural authority for the AS Copilot RAG pipeline upgrade and lead strategy for tuning cross-encoder rerankers, grounding, and citation efforts.You will design the Code-RAG architecture for IEC 61131-3 code and ensure Python source delivery to Azure...

HeadHR is seeking a Senior Python Engineer to join their Risk Analytics and Financial Engineering team in Kraków, Poland. This role involves developing Python-based analytical toolkits and collaborating with risk modelling teams to enhance their use of these tools.The ideal candidate will design scalable solutions, contribute to Python libraries, and drive...

Nowoczesna platforma edukacyjna w Poznaniu poszukuje doświadczonego Senior Backend Developera do rozwijania innowacyjnej platformy webowej. Wymagana jest znajomość Pythona i Django oraz doświadczenie w rozwijaniu aplikacji w chmurze. Osoba zatrudniona na tym stanowisku weźmie udział w projektowaniu architektury systemu i optymalizacji wydajności...

Hello, We are called People More because we treat our employees with respect, but also because the projects we work on are for people and should be easy and pleasant to use. We are technological, but we look at the bigger picture :) The company is made up of people with a huge client base in the country and abroad, for whom we build projects from scratch...

The team you will join designs, develops, and deploys innovative enterprise technology and AI-driven tools to support the delivery of tax services. It is a dynamic group combining expertise in tax, software engineering, change management, and project management, working on initiatives from tool design and deployment to training...

At Ceartas, we lead the way in AI-powered brand protection, copyright law, and digital security, safeguarding the integrity of content creators, brands, and enterprises worldwide. As we scale rapidly, we're looking for a Data & Python Software engineer to drive innovation in our data pipelines and crawling technologies. In this pivotal role, you'll...

Helprise is an organization that combines global reach with local talent. We work for companies that value quality, partnership, and responsibility, creating teams that really work. By precisely matching skills and business needs, we connect specialists with projects where their knowledge has a real impact. By joining us, you become part of an environment...

Location:Krakow, Lesser Poland, PolandJob ID: R0136445Date Posted:2026-07-31Company Name:HITACHI ENERGY SERVICES SP. Z O.O.Profession (Job Category):Engineering & ScienceJob Schedule: Full timeRemote:NoJob Description:The OpportunityHitachi Energy is looking for a Senior Test Engineer to join our engineering team focused on building large-scale wireless...