Oferty dla Programista Java B2B praca Polska

23.06.2026 | Pełny etat | Wrocław | Holisticon ConnectFrontend areas that require close backend integration, high reliability, performance, and clean architecture. We offer competitive remuneration B2B 110 - 145 PLN net/hour VAT Key Responsibilities Design, develop, and maintain backend services using Kotlin and Spring Boot; Build and evolve microservices

22.06.2026 | Pełny etat | Wysokie Mazowieckie | Harvey Nash TechnologyFor our Client we are looking for a Full Stack Java Developer. Warsaw, hybrid (4 days per week from the office) B2B 28,000-32,000 PLN per month Your responsibilities Gather and analyse requirements with business stakeholders Design, plan, implement and test changes with the engineering team Adapt

22.06.2026 | Pełny etat | Gdańsk (Gdańsk) | emagine PolskaPROJECT INFORMATION Industry Banking Remuneration up to 140 PLN/h netto VAT (B2B) Work model hybrid (3/week in Gdańsk) Summary The role of the Senior IT Test Automation Engineer is to ensure the quality and reliability of software applications through automated testing processes

22.06.2026 | Pełny etat | Katowice | Harvey Nash TechnologyFor international betting company we are looking for Full-Stack Tech Lead Katowice (2-3 days onsite per week) Employment or B2B Responsibilities Lead and mentor a dev team Support design and architecture of full stack systems in cooperation with Software Architect Drive technical decisions

22.06.2026 | Pełny etat | Łódź | ITLTH Sektor bankowość Języki codzienna praca w języku polskim, angielski wykorzystywany do pracy z dokumentacją techniczną Zakres obowiązków Tworzenie oprogramowania w C# i .NET Core z wykorzystaniem zasad SOLID Rozwój front-endu w Angular i JavaScript Tworzenie i utrzymanie testów automatycznych

22.06.2026 | Pełny etat | Wysokie Mazowieckie | PKO BP FinatBudowania REST API, CQRS Podstawowa znajomość Java Script (analiza skryptów SSRS) Dobra znajomość Doker Znajomość Repo Git Azure Umiejętność czytania kodu (Reverse Engenering) Umiejętność Analitycznego myślenia Umiejętność pracy z biznesem Oferujemy - kontrakt B2B - praca hybrydowa - opcjonalnie pakiet

23.06.2026 | Pełny etat | Kraków | Anitech SolutionsModule federation, for fast development, building, and hot module replacement (HMR), optimized for modern JavaScript frameworks, and implementation of modular, independently deployable frontends using microfrontend patterns, enabling team autonomy and scalable development, and dynamic module loading

23.06.2026 | Pełny etat | Poznań | CloudfideToolbox Must-have 2.5 years of professional development experience Very strong proficiency in React and modern JavaScript/TypeScript Very strong proficiency in Python and backend development Solid experience with cloud platforms (Azure, AWS, or GCP) Strong understanding of RESTful APIs and microservices

23.06.2026 | Pełny etat | Kraków | Antal Sp. z o.o.Location Kraków (hybrid - 2 days in the office per week) B2B 200-250 PLN - h Industry Financial Services - Payments We are looking for a Lead Software Engineer (Java) to work on an international payment platform used in a large-scale enterprise environment. The system supports a variety