senior python engineer

VirtusLab in Kraków is seeking a Senior ML Engineer (Python/Big Data) to build production-grade ML solutions. You will ship models into real pipelines, collaborate with data engineering, and drive end-to-end data products.The role requires strong Python, Airflow, BigQuery, Spark, and Iceberg expertise, plus experience with AWS or GCP. English fluency and a...

Sii Poland is seeking an experienced test automation engineer to join the embedded competence center in Poland. The role focuses on automated testing of switch software and firmware, with emphasis on Python-based frameworks, regression testing, and CI/CD integration across hardware platforms.The candidate should have 5+ years of relevant experience, strong...

An international consulting group is seeking a Senior Full Stack Developer to work in a hybrid position based in Warsaw, Poland. The role requires extensive experience with Python and C/C++, Linux environments, and includes responsibilities such as designing high availability software solutions. Candidates must have a Bachelor's degree in Computer...

A leading technology company in Poland is seeking a Senior Data Support Engineer to join its dynamic team. This role demands a skilled professional with 5-6 years of experience in Data Engineering, utilizing tools like Snowflake, Python, and SQL. The ideal candidate will be adept at complex data manipulation and will have a strong background in supporting QA...

zooplus SE is hiring a senior software developer to help build and maintain our loyalty and platform features in a multinational, agile environment. You will work on modern tech stacks including Kotlin, Java 8+, Python, React and cloud services.You will contribute to microservices and event-driven architectures, practice clean code, and participate in DevOps...

Sii Poland is seeking an experienced Python programmer to develop and maintain a risk management platform built on the Front Arena system, supporting trading and risk teams in a financial institution.You will work with Front Office IT developers, risk specialists, and business stakeholders to tailor the platform, implement models, and integrate with external...

A cloud technology company in Warsaw is looking for an experienced Senior Backend Engineer specializing in Python (FastAPI) or Go (Gin). The ideal candidate should have at least 5 years of commercial experience, especially in building scalable backend systems on AWS. You will design and develop APIs while working closely with AI and product teams to enhance...

Hitachi Energy is looking for a Senior System Test team member in Kraków, Poland. You will perform tests and develop automation using Python while collaborating with interdisciplinary teams. Candidates should hold a BSc or MSc and have strong experience in testing and automation tools.The role involves contributing to laboratory expansion and ensuring...

Kake is a remote-first, people-first global community of engineers, seeking Senior Backend Engineers skilled in TypeScript, Python, or C#. You will own high-performance, scalable backend systems for millions of users, collaborating with product and frontend teams to deliver reliable software.Core requirements include 5+ years in software engineering,...

Poszukujemy doświadczonego Senior QA Automation Engineera, który dołączy do zespołu rozwijającego nowoczesne rozwiązania oparte o architekturę API. Będziesz pracować w środowisku Agile, współpracując z developerami, analitykami oraz biznesem, dbając o wysoką jakość dostarczanego oprogramowania.To doskonała okazja...

Poszukujemy doświadczonego Senior QA Automation Engineera, który dołączy do zespołu rozwijającego nowoczesne rozwiązania oparte o architekturę API. Będziesz pracować w środowisku Agile, współpracując z developerami, analitykami oraz biznesem, dbając o wysoką jakość dostarczanego oprogramowania.To doskonała okazja...

N-iX is looking for Senior Test Automation Engineer to join the team About client: As an established market leader, our client has been processing over 18 million vehicle claims per year since 2002 with more than 1,000 employees worldwide. In our role as a digitalization expert, we combine AI-based processes and the latest technologies with the knowledge of...

Senior Test Automation Engineer Responsibilities Design and execute end‑to‑end (E2E) test automation for payments flows across multiple applications Perform test analysis for complex E2E scenarios Design and prepare test cases Implement automated tests using Python and Robot Framework Execute automated test suites and analyze results Perform root cause...

ITDS Polska poszukuje kandydatów na stanowisko Senior Python Full Stack Security Engineer – Cloud-Native & DevSecOps w kategorii Full-stack, w Kraków. To świetna propozycja dla osób z doświadczeniem na poziomie senior i znajomością Python, Django, TypeScript, Angular, NestJS, Jenkins, GitHub Actions, GitLab, Google Cloud Platform, Kubernetes,...

apoQlar is seeking a backend engineer to design, build and operate backend services in C#/.NET and Python, powering our HoloMedicine XR platform. You will develop APIs, data pipelines and integration services critical to real-time clinical workflows.You will work with medical imaging formats (DICOM/DICOMweb/NIFTI), containerize with Docker/Kubernetes, and...

Senior Test Automation Engineer Responsibilities Design and execute end‑to‑end (E2E) test automation for payments flows across multiple applications Perform test analysis for complex E2E scenarios Design and prepare test cases Implement automated tests using Python and Robot Framework Execute automated test suites and analyze results Perform root cause...

EPAM is seeking a Senior Full Stack Engineer (Java with Python) to join a high-impact engineering team delivering enterprise-grade backend solutions for a major global client in financial services. You will contribute to a cloud-native platform across Azure, containers, and AI-assisted development practices.This role requires working from the office 3 times...

Devire Outsourcing IT to forma współpracy dedykowana dla specjalistów z branży IT, oparta na zasadach własnej działalności gospodarczej - B2B, realizująca projekty dla Klientów prowadzących innowacyjne i nowoczesne projekty. Dla jednego z trzech największych banków w Polsce poszukujemy Senior Python ETL Developera, który dołączy do projektu z...

Senior Python Developer At Link Group, we specialize in building tech teams for Fortune 500 companies and some of the world's most exciting startups. Our mission is to connect talented professionals with opportunities that align with their skills, interests, and career aspirations. We are currently looking for a Senior Python Developer to join our team and...

Our client provides an enterprise solution that helps companies automate and manage core business processes, including finance, procurement, supply chain, sales, and reporting. The team focuses on exploring GenAI capabilities and turning new ideas into PoCs and product MVPs.REQUIREMENTS5+ years of commercial software development experience with a strong...