1836 backend developer English-speaking jobs in Warsaw

Senior Java Developer needed for a leading international investment bank. Develop and maintain high-performance Java server-side components for electronic trading platforms. Requires 10+ years of Core Java experience, previous experience with trading platforms, and strong communication skills.

Designs, implements, and estimates technical solutions for applications. Collaborates with stakeholders on requirements, processes, and architecture. Recommends IT standards and practices. Participates in code reviews and knowledge sharing.

Senior Java Developer with 5+ years of experience in Java development and Oracle DB. Expertise in Agile Scrum, Maven, Jenkins, Git, and clean code practices. Strong knowledge of Capital Markets and/or FX, JMS, Soap, REST, and JSON/XML.

Senior Node.js Developer 📍 Location: Remote/Warsaw Office (as you wish) 💰 Salary (PLN): 16 000

Shape API contracts together with backend engineers to ensure seamless data flow. ... You’ll be making core architectural decisions, shaping API contracts with the backend team, and ensuring

Responsibilities: Designing and maintaining a scalable, low-latency backend platform and microservice ... Solid experience with gRPC, REST APIs, and backend testing strategies, ensuring robust service-to-service

across Europe.Maintenance & Quality: Fix bugs, ensure system stability, and continuously improve both backend ... external stakeholdersBachelor’s degree in Computer Science or a related field.3-6 years of relevant backend

Work intensely with Ads Layouts teams (designers, graphic specialists) and core Bidding Platform backend ... self-sufficient team where your architectural vision will be critical (including DevOps, database experts, backend

The eCommerce platform consists of several Python applications for backend services connected to React ... You will coordinate with other team members, including backend developers, UX/UI designers and Business

We are seeking a skilled SAP Data and Analytics Developer (BW/SAC) to join a large-scale transformation

We are looking for a Regular/Senior Java Developer with Adobe Experience Manager knowledge, to join our

UI components and responsive layouts using modern frameworks and librariesCollaborate closely with backend

Technical Skills Strong experience in Java and modern backend frameworks (Spring, Spring Boot) Experience

strategies and security standards Experience in working on large projects interfacing with multiple backend

Coordinating the incident resolution process Escalating issues to appropriate teams (Data Engineering, DevOps, Backend

our CI/CD automation flows and tools Responsibility for Observability and SRE Work closely with our backend

Ensure seamless integration offrontend and backend components.

Your work will directly impact the experience of every developer building on our platform. ... We’re looking for an exceptional and experienced Senior Engineering Manager to lead and grow our Developer ... a critical role with a wide scope, owning the entire Drivers, SDKs, APIs, and Clients pillar of our Developer ... Rock‑solid engineering fundamentals with experience in developer‑facing technologies, client‑server protocols

Microsoft Copilot Studio Tools Developer Location: Hybrid (Poland - Kraków/Warszawa/Lublin/Opole/Katowice ... /Gdańsk/Poznań) Your Role As a Microsoft Copilot Studio Tools Developer, you’ll build and optimize intelligent

What You Will Be Doing Join the Developer Tools team to work on software such as Nsight Systems. ... In the Software Developer Tools Team, we enable internal and third-party developers to turn NVIDIA'