Oferty dla Application Developer praca Polska

05.02.2026 | Pełny etat | Sii Sp. z o.o.Security - Proven expertise in designing and developing microservices-based applications - Familiarity with AI/LLM tools to accelerate coding, refactoring, and bug fixing (e.g., Copilot, Cursor) - Ability to leverage AI agents for automating unit tests, documentation, and PR descriptions - Expertise

05.02.2026 | Pełny etat | Sii Sp. z o.o.Will be critical to ensuring the scalability, reliability, and performance of distributed systems, while collaborating closely with developers and sharing knowledge within the QA community. Your responsibilities - Supporting development teams in testing activities within Agile environments - Preparing

05.02.2026 | Pełny etat | Sii Sp. z o.o.Do udziału w nadchodzących projektach wdrożeniowych oraz utrzymaniowych. Twój zakres obowiązków - Analiza i modelowanie procesów biznesowych - Projektowanie i konfigurowanie systemu Dynamics 365 CE/CRM - Współpraca z zespołem developerskim w zakresie projektowania i implementacji rozwiązań - Prowadzenie

05.02.2026 | Pełny etat | Samsung R&D Institute PolandFull-Stack Developer Miejsce pracy Warszawa Technologies we use Expected - TypeScript - JavaScript - CSS - React - Ruby - Go Optional - Java - Spring Framework - Angular - - Material UI - Cypress - Storybook About the project About our Team We seek a highly skilled and motivated Full-Stack

05.02.2026 | Pełny etat | ONERAIL POLAND SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄSenior QA Automation Engineer Miejsce pracy Kraków Technologies we use Expected - Postman - Cypress - Testim - Testmo Operating system - Windows - macOS About the project As a Senior QA Automation Engineer, you’ll be part of a team of talented engineers and developers working together to transform

05.02.2026 | Pełny etat | B2B.NET S.A.Java Python IT Developer Expert Miejsce pracy Gdańsk Technologies we use Expected - Python - Java - Apache Spark (PySpark) - SQL - CI/CD - Bamboo - Jenkins - Bitbucket Optional - FX - Equities - Derivatives - Bonds - AML About the project The project focuses on building a Transaction Monitoring

05.02.2026 | Pełny etat | CLOUDFIDE SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄDocumentation, and mentoring less experienced developers Your responsibilities - Work on both backend and frontend sides of the application - Integrate external APIs and services - Optimize code for performance, maintainability, and scalability - Write unit and integration tests (Jest or similar) - Follow

05.02.2026 | Pełny etat | Łódź | Monterail Sp. z o.o.Responsibilities - Work in a highly collaborative team with fellow designers, project managers, backend and front-end developers on state-of-the-art web products - Work on new feature development, ongoing maintenance and bug fixes to ensure platform stability Our requirements - JavaScript Developer experienced in

05.02.2026 | Pełny etat | Diebold NixdorfIn UI and API performance testing to ensure our applications deliver optimal speed, scalability, and reliability. This role involves designing, implementing, and executing performance tests, analyzing results, and collaborating with development teams to optimize application performance across both front