9277 backend developer English-speaking jobs in Poland

Senior Software Engineer with 5-8 years of experience in distributed storage systems development. Expertise in C programming, data structures, and algorithms required. Proven track record of leading subsystem development within complex storage solutions.

Senior Salesforce Developer with 3+ years of experience needed to design, implement, and optimize Salesforce solutions. Expertise in Field Service Lightning (FSL), Apex, Visualforce, Lightning Web Components, and Salesforce APIs required.

We are seeking a skilled and versatile individual to fill the dual role of Test Developer and Business ... Apply if you:have proven experience as a Business Analyst and/or Test Developer, ideally in a hybrid

success and business teams to enhance software featuresKey Requirements:Proven experience as a Full Stack Developer

Develop and maintain enterprise-scale data integration solutions using Microsoft technologies and Azure services. Design, develop, and maintain ETL solutions using SSIS and Microsoft data technologies. Build and support data integration pipelines using Azure data services (e.g., Azure Data Factory).

delivered purely via services is significant, so this is a full stack role with an emphasis towards backend

Processes customs-related documents using automation tools to extract data for customs declarations. Collaborates with the Italian automation team to ensure data accuracy and consistency.

budgetThe opportunity to work in a company with a flat structure in a friendly team of Nerds :)Mid .NET Developer

Develop iOS applications using Swift, UIKit, and SwiftUI. Collaborate with teams and clients on project analysis, estimation, and planning.

Develop Android applications and collaborate with the project team. Minimum 4 years of commercial experience with AOSP projects and Android applications required.

Fullstack Java Developer with 5+ years of experience needed. Must have Java and React expertise, understanding of scalable application design, and Agile methodology knowledge.

At Sigma Embedded Engineering, we are currently looking for an Android Platform Developer with hands‑on

ConversationalResponsibilities and more:What You'll Do* Write code and ship agents by building resilient AI agents and backend

regulatory, compliance, and responsible gaming requirements.Collaboration and QualityWork closely with backend

You get developer products. You know what it takes to build platforms at scale.What will you do? ... audiencesProven experience launching developer-facing products end-to-end: owning the full GTM cycle ... marketing at a dev tool, infrastructure, or cloud company with a deep understanding of marketing to developer ... , landing pages, and sales enablement contentComfort working closely with engineering, product, and developer

mindsetDeep knowledge of JavaScript, including runtimes, APIs, and ecosystemExtensive experience with Backend

Senior .NET Developer to design, develop, and maintain complex software applications using .NET technologies. Experience with AWS, Message Bus technologies, GraphQL, Redis, and DevOps practices required.

live at your maximum capabilities without getting dull, tired, or foggy.Role OverviewThe Senior Java Developer

Design, develop, and maintain complex software applications using .NET technologies. Review, optimize, and document code. Integrate APIs, microservices, and enterprise-level applications using .NET Core, ASP.NET, C#, and related technologies. Troubleshoot software defects and ensure applications meet performance and security standards.

And they are looking for KDB Developer to join their team for a 6 or 12 month contract.Key ResponsibilitiesSystem