senior python engineer with react

ELEKS is seeking a Senior Data Engineer to join our team serving a UK renewable energy client. The role spans Poland, Croatia, or Ukraine, focusing on building robust data pipelines, data lakes, and end-to-end data science solutions with cross-functional stakeholders.Candidates should have 4+ years in data engineering, hands-on Databricks, Python, and...

Gcore, a global edge infrastructure leader, seeks a Software Python Engineer (GPU Cloud) to design and deliver foundation services for an AI-driven world. You will build Python services for GPU VMs and bare-metal servers, integrate with OpenStack and Kubernetes, and own projects from design through rollout.Join a team of 550+ professionals delivering AI,...

SQUAD Ukraine Limited in Wroclaw, Poland seeks an experienced Python Software Engineer with full-stack capabilities to join our team. You will focus on creating and supporting backend services integrated with diverse data sources, with frontend integration for internal analytics dashboards.You will develop features, design ETL processes, build serverless...

SplitMetrics is hiring a Senior Backend Engineer (Python) to design and build scalable backend services in a remote-first setup. You will implement async job execution, integrate with LLM services, and ensure data quality and reliability across ETL pipelines.The role requires 4+ years in Python backend work, strong FastAPI and PostgreSQL/S3 skills, and...

VML, a global creative company, seeks a proactive Senior Software Engineer blending strong engineering fundamentals with AI-assisted development. Based in Poznań, Poland, the role offers a hybrid work model and collaboration with clients to deliver high-quality software solutions.You will design architectures, develop in Python, deploy to cloud platforms...

OpenX is seeking a Senior Software Engineer with strong platform and cloud expertise to design and implement scalable integrations for our cloud-based ad tech platform. You will collaborate with partner teams to deliver robust, low-latency services at scale.We offer a cloud-first environment (GCP), a comprehensive benefits package, flexible hours, and remote...

Hello World! We are The Codest - International Tech Software Company with tech hubs in Poland delivering global IT solutions and projects. Our core values lie in “Customers and People First” approach that prioritises the needs of our customers and a collaborative environment for our employees, enabling us to deliver exceptional products and services. Our...

Luxoft in Kraków is seeking a senior Python developer to lead the build of a new data and application platform for an investment banking client. You will design, develop, and maintain backend services, APIs, and data pipelines with Databricks, while guiding the team on architecture and best practices.You will also implement CI/CD pipelines in Azure DevOps,...

BlueSoft w Warszawie poszukuje doświadczonego programisty backendowego do rozwijania API i usług domenowych. Praca w zespole realizującym projekt migracji platformy bankowości elektronicznej do nowych technologii, z naciskiem na bezpieczeństwo, wydajność i CI/CD.Wymagane są umiejętności z Pythona, FastAPI, REST API, Docker/OpenShift, Git oraz...

OpenX is seeking a Senior Software Engineer with strong platform and cloud expertise to design and implement scalable integrations for our cloud-based ad tech platform. You will collaborate with partner teams to deliver robust, low-latency services at scale.We offer a cloud-first environment (GCP), a comprehensive benefits package, flexible hours, and remote...

WPP Enterprise Solutions seeks a proactive Senior Software Engineer with strong Python skills and a passion for AI-assisted development. You will blend software engineering with cloud engineering, leveraging AI tools to boost coding efficiency and quality.In this role, you will interact directly with clients and stakeholders, translate requirements into...

Accenture is hiring a senior data & software engineer to design cloud-based data solutions for risk and margining within Prime Brokerage. You will build ETL pipelines with Python and PySpark, and develop Azure-based data platforms using Databricks and ADLS, while contributing to CI/CD in Unix environments.Demonstrated experience in SDLC within Agile...

Betby is building a complex, high-load backend platform for risk management in the sportsbook domain. The team develops microservice-based components and back-office tools used by internal risk managers and operator clients to manage sportsbook risk.The role focuses on scalable Python services, asynchronous programming, and integration with Kafka, RabbitMQ,...

ipracujzdalnie.pl is seeking a Senior Full Stack Developer in Łódź with strong Angular, PostgreSQL, and Python experience. You will work across the full software lifecycle, contributing to a modern business application and collaborating with a multidisciplinary team.Responsibilities include developing and expanding features with Angular 20, writing...

CloudFerro S.A. poszukuje doświadczonego inżyniera oprogramowania do rozwoju usług PaaS w środowisku multi-tenant. Dołączysz do zespołu odpowiedzialnego za projektowanie skalowalnych rozwiązań, tworzenie prototypów i implementację nowych komponentów w Pythonie oraz Kubernetes.Wymagamy biegłej znajomości Pythona, doświadczenia z REST API i...

EPAM Systems is seeking a Senior Python Engineer to build scalable cloud-native solutions. You will create, enhance, and implement Python-based software for web apps, APIs, and data pipelines, leveraging AWS/Azure/GCP.You will design cloud architectures, develop microservices, and ensure robust CI/CD and testing practices. The role requires 5+ years of...

You are the perfect fit if you have: - 5 years of hands-on software engineering experience, including 3 years of commercial backend development in Python (APIs/services) - Practical experience deploying and running applications in the cloud (GCP preferred; AWS or Azure also welcome) - Hands-on experience with CI/CD and containers (Docker; GitLab CI, GitHub...

Project descriptionMonitoring and diagnostics system which fulfills both local and remote data access and analytics requirement, as well as local and remote troubleshooting purpose.Responsibilities-Analyze, design and implementing databases, information models and data pipelines.-Building the code and logic required for optimal extraction, transformation,...

Senior Python Test Engineer – Hardware & Test AutomationMiejsce pracy: KrakówTechnologies we useExpectedPythonPytestPandasAbout the projectWe are looking for an experienced Senior Python Test Engineer to develop automated testing solutions for optical and embedded devices. The role combines strong Python engineering with test architecture, laboratory...

BlackLine Systems, Inc. is seeking a Senior Full-Stack Engineer for the UI Platform team in Kraków.You will build and maintain the core App Shell and the supporting micro-frontend services, bridging Java backends with React frontends and guiding modern, cloud-native deployments. With 4-8 years of experience, you’ll own SDLC from specs to delivery,...