903 backend developer English-speaking jobs in Warsaw

We are looking for a motivated Python Developer to come join our team of professionals!

Java Developer will monitor and control all phases of development, including analysis, design, construction, testing, and implementation. The role involves providing user and operational support, recommending security measures, and consulting with users on programming solutions. Requires 5-8 years of experience in modern Java development with strong Spring Boot and Microservices.

The developer will be collaborating closely with the existing team to build innovative features and successfully ... fast-growing company that is currently in the early stages of pre-production is looking for an experienced Go Developer

Energy & Utilities, Retail, and Media & Telecommunications.Job DescriptionWe are seeking a Senior Python Developer

Senior SharePoint / Microsoft 365 Developer for remote work. Requires 5+ years Power Automate experience, 3+ years Power Apps, Power BI, and Dynamics 365. .NET development, RESTful APIs, and solution design experience needed.

Senior hardware engineer to join a growing FPGA team developing a high-performance platform. Responsibilities include architecture, implementation, verification, and performance optimization of full-stack FPGA systems. Requires 5+ years of commercial FPGA or ASIC experience and strong logic design expertise using Verilog, SystemVerilog, VHDL, or SystemC. Familiarity with modern FPGA architectures and EDA tools is essential. Experience with 10/25/100GbE Ethernet, PCIe, NVMe, DDR/QDR/HBM memory systems, verification methodologies, and Linux driver development is a plus.

An Informatica MDM Developer is responsible for designing, developing, and implementing Master Data Management

Kotlin Agent Development Kits to support a global developer base. ... Experience contributing to open‑source projects or managing developer communities. ... Responsibilities Expand the core capabilities, performance, and developer experience of Go, Java, and ... this role, you will contribute directly to the Agent Development Kit codebase, empowering the global developer

decisions, faster.We’re looking for a Senior DevOps Engineer to take on infrastructure, CI/CD, and developer ... , Terraform, CloudFormation) and CI/CD systems (e.g., GitHub Actions, Jenkins).Experience improving developer ... reliable, scalable systems.Excellent communication skills, a team-first mindset, and a passion for developer ... infrastructure, CI/CD pipelines, and internal tooling - from conception to post-deployment.Drive improvements in developer

As a Senior Software Engineer on the Fleet Provisioning Automation team, you will design and build backend ... 5+ years of experience in software or infrastructure engineering building and operating production backend ... You enjoy building backend APIs and distributed services that automate real‑world infrastructure operations ... In this role, you will Design and implement backend services and APIs (primarily gRPC in Go) that orchestrate

We are looking for a talented Senior Game Developer with a good understanding of the casual mobile game ... optimization and performance Excellent written and verbal communication skills in English A creative, hands‑on developer

Requirements Minimum 4 years of experience working as a Frontend Developer; Very good proficiency in ... catering to the needs of the digital era and serving over 200 clients in Poland, we are seeking a Frontend Developer

About the RoleWe are seeking a skilled, hands‑on D365 Developer to support the integration of Kyriba's ... troubleshooting and communication skills.Microsoft Certified: Dynamics 365 Finance and Operations Apps Developer

Familiarity with browser developer tools, cross-browser and cross-device testing techniques. ... Test complex applications across browsers and devices using developer tools and analyse test reports.

We are seeking a skilled Developer to join our agile squad within the financial industry, specifically

We are looking for a Senior iOS Developer in Poland or Lithuania to work remotely for our client.

Exciting work is waiting for you Development of backend solutions in C# on Microsoft Azure Apply good ... We are an agile .NET backend team working with a modern technology stack centred around Microsoft Azure ... You might already have worked with backend solutions that process high volumes of data with a focus on

Java developer with 5+ years of experience in creating, implementing, and testing software using Spring frameworks, Hibernate/JPA, and microservices architecture.

role, you will drive architectural decisions across multiple teams and domains, continuously improving developer

We are looking for a Senior Java Developer who thrives with building and maintaining integrations and ... Your role As a Senior Java Developer, you will design, develop, and maintain integrations and tailor‑made ... Bachelor’s or Master’s degree in IT, Computer Science, or similar Strong experience as a Senior Java Developer