5908 backend developer English-speaking jobs in Poland

Develop and implement Oracle UIM solutions, including designing inventory models, creating cartridges, and supporting deployments. Requires 5+ years of experience with Oracle UIM and strong telecom inventory domain knowledge.

family, one community at a time.About this roleWe are looking for a talented and enthusiastic Java Developer

Guidewire Developer location: Warszawa Job Description Work hands-on with the Guidewire Insurance Suite

**Motorola Solutions values your privacy** .RPA Developer page is loaded## RPA Developerlocations:

Software Engineer to work on a digital transformation program, migrating applications to a Microservices Architecture on Azure cloud. Will implement AI solutions. Requires 3+ years commercial experience in C# .NET.

technologies-optional :JiraConfluenceAzure DevOpsabout-project :As a Test Developer, you will be part

We are looking for engineers who feel comfortable working across both backend and frontend layers, and

huge client base in the country and abroad, for whom we build projects from scratch (UX, UI, frontend, backend

Mid / Senior Java Developers needed for international software projects. Design, develop, and maintain Java applications using Spring Boot, REST APIs, and relational/NoSQL databases. 5+ years Java experience, strong Spring framework knowledge, and SQL expertise required.

Develop and implement Oracle UIM solutions, including designing inventory models, creating cartridges, and supporting deployments. Requires 5+ years of experience with Oracle UIM and strong telecom inventory domain knowledge.

day, the result is always the same: a ready-to-use solution used by everyone around us.As a Sollers developer

Veeam seeks a C++ Developer with 3+ years of commercial development experience. The role requires strong knowledge of C++, the STL, and multithreaded applications. Experience with algorithms and data storage structures is essential.

OverviewWe are seeking a talented ODI Developer with IDMC knowledge to design, build, and optimize enterprise

C++ Developer needed for maintaining and enhancing a client payment system. Requires 5+ years of experience in applications design and development, C/C++ and OO design, and strong communication skills. Must have a Bachelor's Degree in a related technical discipline. Experience with electronic payment systems is desirable.

Perl Developer will work collaboratively across the full software development lifecycle, writing efficient code and developing medium to large-scale Perl applications. Experience with MVC frameworks (Mojolicious, Dancer, Catalyst), Git, unit testing, OOP, and relational databases is required.

ServiceNow Developer will build solutions focused on B2B Customer Service Management (CSM) and IT Service Management (ITSM). Responsibilities include configuring and extending CSM & ITSM modules, managing CMDB/CSDM, implementing integrations, and supporting the development pipeline. Requires 3-6+ years of hands-on ServiceNow development experience (JavaScript/Glide, Business Rules, Client Scripts, UI Policies/Actions, Scripted REST) and proven delivery in ITSM and/or CSM. Strong CMDB/CSDM understanding (CSDM 5.0, IRE, class model, relationship design, import sets) and IntegrationHub & MID Server experience are essential.

Paid one-month summer internship in 2026 for 3rd-5th year computer science students or recent graduates (up to one year post-graduation) with .NET and C# knowledge.

seamless workflows, all powered by our unique approach.Job DescriptionThis is a remote position.As a Zoho Developer

Fullstack Developer will build high-performance services using React, Node.js, and TypeScript. Responsibilities include writing clean, well-tested code, working with AWS, Kubernetes, and GitLab CI, and utilizing AI-assisted development tools. Experience with cloud-based applications, microservices, automation testing, and Docker is required.

Lufthansa Systems Poland seeks a Database Engineer to support and maintain enterprise database platforms. Responsibilities include managing, optimizing, and enhancing SQL databases and Azure Database services, monitoring performance, designing backup and disaster recovery solutions, and supporting data migrations.