589 engineer English-speaking jobs in Warsaw

Middle Ruby Engineer develops scalable, production-ready solutions. Responsibilities include full SDLC participation, code reviews, and automated testing. Requires 3+ years of Ruby experience, knowledge of Postgres/MongoDB, and front-end proficiency.

As a Lead Data Scientist / ML Engineer, you will have the exciting opportunity to work with a team of ... As a Lead Data Scientist / ML Engineer, you will have the exciting opportunity to work with a team of

Design and build agentic workflows using LLMs for multi-step task execution. Develop and deploy ML/DL models, including computer vision, and implement MLOps practices. Requires 5+ years building production ML models.

Data Engineer for Identity Governance managing RSA systems databases using SQL (Oracle). Responsibilities include writing PL/SQL, building data pipelines, and ensuring data integrity. Requires 1-3 years of RSA experience and proficiency in Python or similar.

Senior Test Data Engineer needed with 8+ years in Test Data Management or Automation. Requires strong SQL, experience with data provisioning, masking, and scripting in Python/Java. Supports CI/CD and automated testing.

Design and implement scalable data pipelines using cloud, generative, and agentic AI technologies. Requires 2+ years with relational databases and 1+ year designing ETL processes. Expertise in SQL and data modeling is essential.

As a Senior Data Engineer, you will have the exciting opportunity to work with a team of technology experts ... As a Senior Data Engineer, you will have the exciting opportunity to work with a team of technology experts

You work closely with our engineer to resolve technical issues, improve the partner and customer experience

The Candidate is expected to have: having the professional title of magister, magister engineer or equivalent

delivery with improvement work and continuously look for ways to increase project volume delivered per engineer

AI Mindset You don't need to be an AI engineer.

, Operation Research, Systems Engineering, Computer Science, Applied Math, Economics), or Barchelor/Engineer

Design, implement, and operate PKI and certificate lifecycle management services. Focus on securing digital certificates and cryptographic services across on-premises and cloud environments. Requires expertise in PKI, X.509, TLS/SSL, and automation.

The engineer will assess the current Azure environment, define target architectures and standards, establish

Seeking Distributed Systems Engineers to evolve and innovate Netflix's Data Platform. Focus areas include owning internal data products like ZooKeeper and managing data governance and discovery layers. Requires 2+ years building large-scale distributed systems.

QA Engineer for X-ray scanners ensures software quality through manual testing and defect detection. Responsibilities include analyzing delivered solutions, verifying bugs, and maintaining test documentation. Requires technical education and experience testing physical products.

QA Engineer (Auto) for web and mobile applications. Automate testing using C#, JavaScript, Java, or Python. Develop automation frameworks and collaborate with development teams. Requires 2+ years of QA automation experience and OOP knowledge.

QA Engineer (Manual) for Intelligent Content Management. Develop test plans for Salesforce systems, oversee UAT, and document defects. Requires 2+ years of experience, proficiency in test case writing, and experience with Jira and Salesforce.

Architect and build resilient, high-scale microservices using Java, C#, or other OO languages. Proficiency in gRPC, GraphQL, or RESTful API design is required. Drive technical improvements and collaborate across teams.

Design and build complex, scalable distributed data infrastructure using Java, Go, or C++. Own end-to-end delivery of high-impact, fault-tolerant systems for cloud platform tooling.