Praca dla senior python engineer with react w Warszawa

Valora Outcomes is seeking a Senior .NET / Azure Backend Engineer to build production-grade .NET services on Azure, integrated with AI components and enterprise automation. This full-time role, located in Warsaw with EU remote options, emphasizes clean architecture, security, observability and scalable backend systems.You will design APIs, implement...

Bayer Digital Hub Warsaw is seeking a Senior AI Engineer to design, build, and deploy AI/ML solutions addressing real business challenges. You will lead model development, evaluation, and production deployment across data pipelines and services.The role requires strong Python, AI/ML experience, and familiarity with LangChain, cloud platforms, and CV/NLP...

Optiveum is seeking a Senior Databricks Data Engineer to join a thriving Insights & Data division within our client network. This 100% remote role in Poland offers up to 160 PLN/h net B2B, with duties spanning cloud-based data platforms across AWS, Azure, or GCP.You will design and implement Databricks data processing, build Python pipelines, ensure data...

About The Role Join our team of skilled developers working on mobile applications for top LeoVegas brands like BetMGM, BetUK, and Expekt. With offices across Europe in Sweden, Poland, Spain, and the UK, we create high-performance and innovative solutions for both iOS and Android platforms. We’re looking for a Mobile Application Engineer, specialised in...

As a Senior Software Engineer at FIS, you’ll join a team of experienced professionals developing the Open Payment Framework Tools. Your main focus will be building and maintaining features of the OPF Visual Toolkit which enables clients to build payment solutions more efficiently, significantly reducing their implementation time and accelerating FIS’s...

Cognism is seeking a Senior Software Engineer to join the Integrations & Enrich domain. You will design and build backend services that power CRM integrations and enrichment workflows, enabling secure data exchange with Salesforce, HubSpot and other platforms.You will own software across its lifecycle, collaborate with cross-functional teams, and contribute...

To create revolutionary, story-driven RPGs which go straight to the hearts of gamers — this is our mission. Want to dive deeper into our company’s culture? Explore our social media and check out our YouTube channel and Beyond the Game Blog where we share behind-the-scenes insights and stories direct from our team members! CD PROJEKT RED is looking for a...

At Roche you can show up as yourself, embraced for the unique qualities you bring. Our culture encourages personal expression, open dialogue, and genuine connections, where you are valued, accepted and respected for who you are, allowing you to thrive both personally and professionally. This is how we aim to prevent, stop and cure diseases and ensure...

Your New RoleThe Senior Staff Data Engineer is accountable for designing and delivering data pipelines that process billions of ad events daily across WBD’s global ecosystem. This role sets technical standards for distributed data engineering, drives modernization of legacy workflows into modular cloud-native systems, and ensures mission-critical data is...

A dynamic recruitment agency is seeking a Data Engineer in Warsaw, Poland. The role involves designing and maintaining data architecture and pipelines, ensuring high data quality. Candidates should have at least 3 years of experience in similar positions and a master's degree in a related field. Key skills include proficiency with SQL, Python, and ETL tools....

This position is based at our friendly office in Warsaw, and you will join our Customer Rating & Analytics team (CRA) which is part of the regulatory Reporting Solutions (RS) domain. For almost two decades CRA has developed systems that assist the banks in ensuring compliance throughout their credit journey. This includes Customer Rating data, Customer...

HelloFresh in Warsaw is seeking a Senior Data Engineer to extend and operate the behavioral data platform. You will design and own event pipelines, semantic layers, and governance, collaborating with product teams to enable fast, trustworthy experiment readouts.You’ll apply Python, SQL, dbt, and AI tooling on a modern cloud stack, ensuring scalable,...

A financial tech company in Warsaw is looking for a Senior Web Data Acquisition Engineer to design and run high-throughput web data pipelines. The candidate should be proficient in web scraping, Python or Java/Kotlin, and have a strong understanding of data quality. You will work with a collaborative team using production-ready AI technologies, making...

Cognism, a leading European B2B data and sales intelligence platform, is building a Warsaw Engineering Hub. We seek a Senior Platform Engineer / SRE to design, build and operate a scalable cloud platform on AWS, with emphasis on Kubernetes, automation and reliability.You will collaborate with Security, Architecture and Engineering teams to raise platform...

Are you interested in being part of an innovative team that supports Westinghouse's mission to provide clean energy solutions? At Westinghouse, we recognize that our employees are our most valuable asset and we seek to identify, attract and recruit the most qualified talent while recognizing and encouraging the value of diversity in the global workplace. As...

Що варто знати про SKELAR? Це венчур-білдер — іншими словами, компанія, яка будує компанії. З нами фаундери створюють consumer-бізнеси, які стають лідерами на глобальних ринках EdTech, Mental health, Petcare, FashionTech та...

A global open-source leader based in Warsaw is seeking a Senior Software Engineer to design and deliver innovative web-based systems. The role involves collaborating with a distributed team while focusing on backend programming in Python and Node.JS, driving workplace insights through analytics. Candidates should have a strong background in web technologies...

CoreWeave, a leader in AI cloud infrastructure, seeks a Senior Software Engineer for the Network Development Team. You will design, develop, automate, and maintain networking software powering CoreWeave's GPU cloud, writing Python and Go, building tooling, and working with multiple teams to automate and monitor the network.You will mentor engineers,...

Affirm is seeking a Senior Software Engineer to join the Card Acquisition team within the Consumer org. The team plays a critical role in shaping the first experience customers have with Affirm—building trust, clarity, and value from the very first interaction. As a Senior Engineer, you will be responsible for defining long-term technical strategy,...

SimCorp is seeking a Senior Software Engineer to enhance the Transactions & Private Debt product. You will design and maintain backend functionality using APL and C#/.NET, collaborating closely with product managers and engineers.The role offers flexible working hours, a modern office setup, and generous benefits including healthcare coverage and...