3,942 java developer regular senior jobs in Warszawa, Polska.

We are seeking a Senior Site Reliability Engineer to own the reliability, observability, and operational health of production AI systems, bridging the gap between deployment and long-term operability while embedding cost, security, and quality discipline into every solution's lifecycle. Responsibilities Own deployment end-to-end, ...

Veeam is the Data and AI Trust Company, specializing in helping organizations ensure their data and AI are fully understood, secured, and resilient to enable the acceleration of safe AI at scale.

... networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential. Title and Summary Senior Research Analyst - Consultant Our Purpose We work to connect and power an inclusive, digital economy that benefits everyone, everywhere by making transactions ...

Agentic SDLC Senior Engineer Warszawa (hybrydowo: 1 dzień w tygodniu z biura) 160-180 PLN/h netto + VAT (B2B) Długofalowy projekt min. do końca 2027 roku Dołącz do zespołu realizującego strategiczne inicjatywy związane z wykorzystaniem sztucznej inteligencji w procesie wytwarzania oprogramowania. Poszukujemy doświadczonej ...

We are looking for a Senior QA / ML Tester to join the AI Platform team and take ownership of quality assurance for the Agent Evaluation Framework built on AWS AgentCore. This role involves designing, implementing, and maintaining a functional test suite that validates the correctness of AI agent evaluation pipelines — ...

... variants across the codebase and infrastructure, and take what you learn back to the teams that own the https://jobeax.com/link/i7FZHBsSHf8x8H9P's stack runs Java and https://jobeax.com/link/JSd7UYCSg572jJDY services on AWS in a microservice architecture, with third-party integrations added constantly — you'll need to keep ...

We're looking for a Senior Insurance Technology Consultant to join our team in Warsaw, Kraków or Gdańsk, Poland in a hybrid working mode. As part of EPAM's growing Insurance Business Unit, you will work in a high-visibility, client-facing role that drives AI and cloud transformation programs for leading insurance organizations. ...

... Skills: Deep expertise in Snowflake architecture, Streams & Tasks and credit optimization models. Advanced SQL skills + strong proficiency in Python (Scala, Java, or Bash is a plus). Practical experience with at least one public cloud platform (AWS, Azure, or GCP). Solid grasp of modern ETL/ELT pipelines, data modeling, ...

... Gold tables, canonical metrics, semantic layers) that meaningfully reduce ad-hoc work and earn stakeholder trust. - Strong stakeholder management skills with senior cross-functional partners and leadership, with the ability to translate ambiguous business needs into clear roadmaps and explain technical trade-offs to non-technical ...

... Design (DDD) Doświadczenie w pracy w metodykach Agile/Scrum Umiejętność optymalizacji procesów wytwarzania oprogramowania oraz usprawniania workflow zespołów developerskich Twój wkład do projektu Projektowanie, rozwój oraz utrzymanie wysokowydajnych aplikacji opartych o Go (Golang) dla klientów wewnętrznych i zewnętrznych ...

We are seeking an experienced Senior Azure Cloud Engineer to design, build, automate, and operate secure, scalable, and cost-efficient cloud solutions on Microsoft Azure. In this role, you will work hands-on with Azure infrastructure, containers, DevOps pipelines, Infrastructure as Code, observability, security controls, ...

... across diverse sectors, including Transport & Logistics, Financial Services, Energy & Utilities, Retail, and Media & Telecommunications. Job Description As a Senior IT Business Analyst , you will lead end‑to‑end analysis for high‑impact financial software projects. You will act as the bridge between business stakeholders, ...

We are looking for an experienced Senior QA Engineer / Test Automation Engineer to support the continued development of a complex product suite used in an asset lifecycle and investment decision environment. The platform supports business-critical processes by ensuring that assumptions, calculations, data, and reporting ...

ROLE OVERVIEW As a senior member of the Server Operations team at Avon, you will play critical role in operating key applications that power our business across manufacturing, retail, and direct selling. You’ll participate in designing technical solutions and will be responsible to provision and manage these environments ...

We are looking for a Senior DevOps Engineer with a strong background in DevOps practices and tools who will contribute to the development, deployment, and maintenance of our infrastructure, with a focus on GitLab, Terraform, Jenkins, AWS cloud, Kubernetes/EKS, and Ansible. Responsibilities Develop, manage, and enhance CI/CD ...

We are seeking a highly skilled Senior Business Analyst with strong ServiceNow experience to join our dynamic team. In this role, you will lead business analysis efforts for ServiceNow implementations, working closely with stakeholders to gather requirements, design solutions and ensure successful project delivery. We would ...

... are probably familiar with our best-known product, the hCaptcha security suite. Our approach is simple: low overhead, small teams, and rapid iteration. As a Senior ML Ops Engineer, you will help shape and expand the pipelines that power our products and research efforts. You’ll work across teams to design, maintain, and ...

We're looking for a talented and driven DevOps Engineer to become part of our team. We want someone who brings solid, practical expertise in AWS cloud platforms, building CI/CD pipelines, automating infrastructure, and integrating systems.

... and the entire customer experience. What we offer - A full-time job in a successful and really fast-growing company with our unique company culture. - Various regular trainings led by our in-house trainers. - Motivational reward system and loyalty program. - Regular meetings, feedback and space for your own personal development. ...

Mid/Senior Cloud Data Engineer – GCP / Azure / BigQuery/ Snowflake 100% Remote B2B | Poland-based team Salary range: 20,000–30,000 PLN net + VAT / month ☁️ About Datumo Datumo is a Big Data & Cloud company specializing in data platforms, data engineering, cloud modernization and practical AI solutions. You do not need to ...