13,925 Warsaw jobs
Open tech roles based in Warsaw.
Business Analyst
Senior Business Analyst engaged via Connectis_ on a telecom client's Group Cybersecurity project to reduce business risk and meet regulatory requirements. Day-to-day BA work (user stories, UML/BPMN, UAT) using Jira, SQL and APIs, delivered 100% remotely under a flexible B2B model.
Senior Software Engineer, Cluster Management
Google's software engineers develop the next-generation technologies that change how billions of users connect, explore, and interact with information and one another. Our products need to handle information at massive…
Site Contracts & Budget Manager (Poland)
The Site Contracts & Budget Manager provides operational leadership for site contracting and budget negotiation activities across awarded clinical trials. The role is primarily accountable for contracting strategy,…
Analityk Biznesowy / Analityczka Biznesowa
Czym będziesz się zajmować? Kim jesteśmy Lumicode Sp. z o.o. należy do Grupy Pentacomp , która jest producentem rozwiązań informatycznych i dostawcą profesjonalnych usług IT dla dużych przedsiębiorstw i sektora…
Data Engineer
Freelance/B2B Data Engineer at Flix building Python, SQL, and Airflow data pipelines that power marketing budget decisions for the mobility platform's marketing team. Work spans data quality, code reviews, pipeline/infrastructure design, and expansion into marketing attribution.
Java Software Engineer - FinTech
B2B freelance Java backend engineer at Flix (FlixBus) in Warsaw building internal finance applications — revenue accounting, invoice processing, bus partner settlements, and payment reconciliation — using Java, Kafka, AWS, Docker/Kubernetes, and CI/CD tooling.
Senior Fullstack Software Engineer (Python/Java) - Service Agreement
Rate: 135 – 170 PLN/hour (B2B) We are looking for an experienced Software Engineer to join Flix on a freelance/service agreement basis (B2B contract). This is a contractor engagement for a seasoned professiona l with a…
Java Developer - 2 days onsite in Warsaw - Poland
Builds and maintains Java-based microservices and scalable backend solutions using Spring Boot, REST APIs, and integration patterns, with code reviews and system support. Hybrid role requiring 2 onsite days per week in Warsaw; B2B pay of 850–1200 PLN net per day.
Java Fullstack Developer - Warsaw - Poland 2/3 days onsite
Builds and maintains scalable web applications as a Java fullstack developer — backend services in Java, frontends in React.js, plus REST APIs and CI/CD support. Hybrid role based in Warsaw with 2–3 days per week onsite.
Senior Software Engineer (Android) - Service Agreement
Rate: 135 – 170 PLN/hour (B2B) We are looking for an experienced Senior Software Engineer to join Flix on a freelance/service agreement basis (a 1-year B2B contract). This is a contractor engagement for a seasoned…
Java SRE - Hybrid - Warsaw.
Mid-level Java SRE / production support engineer keeping large-scale enterprise Java applications stable in production: incident handling to SLA, JVM and Linux server troubleshooting, SQL data analysis, root-cause analysis and ITSM processes. B2B contract, hybrid in Warsaw with at least one office day per week.
Finance Director
CapsLock is a company that specializes in providing digital marketing services to businesses that are facing sales growth challenges. Our comprehensive services include sales consulting, data analytics, and recruitment…
IT Operations Manager/Engineer
Hands-on IT Operations Manager/Engineer on Scandit's small IT team, handling first- through third-line service desk support, Google Workspace and SaaS administration (SSO, provisioning), and Mac/Windows/Linux endpoint management, plus IT/AV support for company events and small IT projects.
Engineering Operations Coordinator
Role highlights: Engineering Operations Coordinator Location: Warsaw, Poland Department: Engineering Reports to: Engineering Operations Lead Employment type: Permanent Workplace model: Hybrid Employment is subject to…
Accounts Payable (A/P) Specialist (6-Month Fixed-Term Contract)
Accounts Payable (A/P) Specialist - International (6-Month Fixed-Term Contract) Scandit POLAND Imagine the What. Build the How. Scandit gives people superpowers. Whether enabling delivery drivers to make quicker…
Policy Engineer
Red Global is hiring a Policy Engineer (B2B day-rate, Warszawa/remote) to build and maintain the Cedar authorization policy library for a client's Enterprise Agent Development Platform — defining agent-to-agent access controls, implementing AWS AgentCore policies in LOG_ONLY/ENFORCE modes, and building Python-based policy validation tools.
Cobol software engineer (regular or senior) - Securities Trading
This position is based at our office in Warsaw, Poland, and you will join our Securities Trading team. The area team is in charge of developing products and concepts around Trading and Settlement of Securities within…
Senior Backend Engineer (Java/Go)
Senior backend engineer at software house Acaisoft, working for a client building Intelligent Observability platforms: refactoring and migrating core Java/Go services from x86 to ARM (AWS Graviton / Azure Cobalt), analyzing performance bottlenecks, and deploying/monitoring workloads via Kubernetes (EKS), Terraform, Docker and CI/CD pipelines.
Cybersecurity Project Manager
Wynagrodzenie B2B: 180 – 200 PLN / mies. netto Wspólnie z naszym Partnerem Biznesowym, jedną z największych firm z branży telekomunikacyjnej, poszukujemy doświadczonego specjalisty do realizacji projektów jako…
Software Engineer III, Agent Registry
Google's software engineers develop the next-generation technologies that change how billions of users connect, explore, and interact with information and one another. Our products need to handle information at massive…