Senior Python Developer w Białystok, Polska is listed on Jobeax. Browse 120,000+ vacancies available.
Svitla Systems Inc. is seeking a Senior Python Developer for a full-time position (40 hours per week) in Europe. Our client is a health insurance company that uses advanced technology to better serve its members. In this role, you will help design, optimize, and maintain backend data workflows while handling sensitive healthcare data. You will collaborate closely with cross-functional teams to automate processes, analyze data, and ensure compliance with relevant industry regulations. Requirements Python Expertise: Advanced proficiency in Python for backend development, task automation, and data manipulation and analysis. Strong SQL Knowledge: Deep understanding of relational databases, query optimization, indexing, and data warehousing principles. Frontend experience: Over 1 year working with React. Regulatory Compliance & Detail-Oriented: Demonstrated ability to read, interpret, and enforce healthcare regulations and data privacy rules (e.g., HIPAA). Communication Skills: Excellent written and verbal communication skills, with a track record of clear technical documentation and team collaboration. Responsibilities Backend Development & Automation: Build, maintain, and optimize Python scripts and backend systems for data processing, system automation, and data analysis. Database Management: Write, debug, and optimize complex SQL queries, stored procedures, and data pipelines to efficiently handle large healthcare datasets. Compliance & Documentation: Review, understand, and apply relevant healthcare regulations to ensure system compliance and data integrity. Thoroughly document technical findings, workflows, and process changes. Cross-Functional Collaboration: Communicate effectively with technical and non-technical team members to report insights, troubleshoot issues, and align project goals. Participate in the on-call rotation every 5-6 weeks; most pages occur during working hours. We offer US and EU projects based on advanced technologies. Competitive compensation based on skills and experience. Regular performance appraisals to support your growth. Flexibility in workspace, either remote or our welcoming office. Bonuses for article writing, public talks, and other activities. Generous time off, including vacation, national holidays, sick leaves, and family days. Personalized learning programs tailored to your interests and skill development. Free tech webinars and meetups organized by Svitla. Regular corporate online activities. Awesome team and a friendly, supportive community!
We are looking for a Senior Platform Engineer to build and maintain internal developer tooling, automate infrastructure workflows, and strengthen platform security across our engineering ecosystem. Responsibilities Build and maintain the Internal Developer Portal using https://jobeax.com/link/RrwM30FyTLFh3eMC backend automation ...
... shipping - and you stand by those decisions. You keep raising the bar on engineering excellence for yourself and everyone else. What We Are Looking For Strong senior-level backend engineering experience in production systems Strong Python skills and the ability to design clean, maintainable backend code Good distributed systems ...
Senior AWS Python Consultant Date: Sep 5, 2026 Location: Kraków, PL, 30-302 Working place: Hybrid Working Location: Type of contract: B2B contract Salary range: 140 - 170 PLN/h What will you do? You will join the Global Cloud Services AWS Adoption team and support project teams across the world in adopting cloud services ...
We are looking for a Senior Platform Engineer to join our team and take ownership of designing and operating the Builder's entry point / IDP, playing a key role in shaping how developers interact with our internal tools and infrastructure. Responsibilities Build and maintain the Internal Developer Portal using https://jobeax.com/link/RrwM30FyTLFh3eMC ...
... of regular ops rotation. Your Profile: Several years of relevant experience in the design and development of distributed backend applications, preferably in Python. Readiness for application development in Python (especially if you’re coming from a different language background) Safe handling of common software development ...
We are looking for a Senior Data Engineer (Python, AWS) to support the design, development, and enhancement of our client’s enterprise data platform. The ideal candidate is a hands-on data engineer with strong experience building data pipelines, integrating data from operational databases, and working with modern cloud ...
We are looking for a Senior QA Automation Engineer to join an AI-enabled test automation platform initiative for the client. In this role, you will design and develop a scalable test automation platform for web services and APIs, build reusable automation solutions, integrate CI/CD pipelines, and implement AI-powered capabilities ...
We are looking for a Senior Data Engineer (Python, AWS) to support the design, development, and enhancement of our client’s enterprise data platform. The ideal candidate is a hands-on data engineer with strong experience building data pipelines, integrating data from operational databases, and working with modern cloud ...
Praktyka w utrzymaniu oraz wsparciu środowisk produkcyjnych, Benefity, dofinansowanie zajęć sportowych, prywatna opieka medyczna, ubezpieczenie na życie, możliwość pracy zdalnej, elastyczny czas pracy, wsparcie psychologiczne, lekcje języka angielskiego
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... Vibecode specialists to join the Tendem project () and drive specialized data scraping workflows for real-world use cases. Mindrift is looking for highly skilled Senior Python Data Scraping Engineers to join the Tendem project and drive specialized data scraping workflows for real-world applications. In this role, you'll apply ...
... automation, integration with internal systems, and delivering modern digital capabilities for the wider banking group. Position overview: We are looking for a Senior Full-Stack Engineer (70% frontend / 30% backend) to join a cross-functional engineering team building core components of the AI-driven document processing platform. ...
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DCG Poland is looking for a Senior Test Automation Engineer to join their team in Poland. The ideal candidate will have over 5 years of experience in Python or JAVA development, familiarity with database technologies, and experience with CI/CD tools like Jenkins. Responsibilities include requirement analysis, test planning, ...
EPAM Systems in Poland is seeking a Senior Python Engineer with cloud expertise for a strategic project. You will build scalable, secure Python-based solutions and work across AI/ML, data pipelines, and automation in a hybrid setup. You will collaborate with cross-functional teams, design cloud architectures on AWS/Azure/GCP, ...
Wymagane, Python, Git, Gerrit, Jenkins, Jira, Confluence System operacyjny, Linux O projekcie, Cześć!, , Z tej strony Neontri - jesteśmy firmą liczącą ponad 120 osób. Specjalizujemy się w dwóch obszarach:, , -tworzymy systemy, które zlecają nam nasi Klienci (najczęściej tworzymy coś od zera, albo dodajemy w pełni nowe funkcjonalności) ...
Senior Full Stack Engineer (Python / Angular / Generative AI) Miejsce pracy: Warszawa Technologie, których używamy Wymagane - Python - FastAPI - Angular - TypeScript - SQL - PostgreSQL - Docker - Git O projekcie Dla naszego Klienta poszukujemy doświadczonej osoby do współpracy B2B w roli Senior Full Stack Engineer (Python ...
We are seeking an experienced Senior Python Automation Engineer to support large-scale Cyber Security Implementation and Adoption initiatives across enterprise environments. The ideal candidate will have strong expertise in Python automation, cloud technologies, API integrations, and security tooling, with a focus on automating ...
... professionals to develop distributed BigData processing pipelines. Candidates should have 7+ years of expertise in Spark and Scala, along with substantial experience in Python and Robot Framework. You will collaborate with DevOps and QA teams in an Agile environment, maintaining a focus on quality and continuous improvement. The role ...