Oferty dla Java praca Warszawa

20.06.2026 | Pełny etat | Warszawa | emagine PolskaAgile design, and stakeholder management. Main Responsibilities - Team management. - Building and supporting services, microservices, and applications (back-end & front-end) in Java 11/17/21 and ReactJS, while maintaining standard products. - Migrating from mainframe and IBM WebSphere to modern

20.06.2026 | Pełny etat | Warszawa | emagine PolskaProducing reusable tools and documentation. - Migrate authentication frameworks from legacy APIs to OAuth-based solutions across various backend services. - Replace multiple data stores with a single versioned table, creating Spark/Java batch pipelines for backfill/migration and extending Scala/Play

20.06.2026 | Pełny etat | Warszawa | Link GroupJunior Backend Java Developer Location Warsaw, Poland (hybrid - 2 days/week in the office) About the Role We’re looking for a Junior Backend Java Developer to join a team building scalable, modern backend systems for international products. You’ll work in a collaborative environment with a strong

20.06.2026 | Pełny etat | Warszawa | Link GroupSenior Backend Java Developer Location Warsaw, Poland (hybrid - 2 days/week in the office) About the Role We’re looking for a Senior Backend Java Developer to design and build scalable, high-performance backend systems for international products. You’ll work in a collaborative environment

20.06.2026 | Pełny etat | Warszawa | emagine PolskaTransactions through effective analysis, Agile design, and stakeholder management. Main Responsibilities - Building and supporting services, microservices, and applications (back-end & front-end) in Java 11/17/21 and ReactJS, while maintaining standard products. - Migrating from mainframe and IBM WebSphere

20.06.2026 | Pełny etat | Warszawa | PIT-RADWAR S.A.Nasze wymagania - wykształcenie wyższe techniczne (informatyka lub pokrewne) lub wykształcenie wyższe uzupełnione doświadczeniem w programowaniu, - praktyczna znajomość Java 17 lub nowszej, - znajomość frameworku Spring - umiejętność rozumienia diagramów UML, - doświadczenie z pracą z bazami danych SQL

20.06.2026 | Pełny etat | Warszawa | emagine PolskaINDUSTRY Media LOCATION 100% remote (in Poland) REMUNERATION up to 140 pln/hB2B PROJECT LANGUAGE English Summary The Senior JavaScript Engineer plays a key role in advancing the company’s digital publishing capabilities by designing and developing scalable APIs and services that enhance

20.06.2026 | Pełny etat | Warszawa | Nexio Management Sp. z o.o.Technologies-expected SharePoint - Power Platform - Power App - MS Teams - Power FX technologies-optional Power BI - JavaScript - JSON - OneDrive - Exchange about-project Dla naszego klienta z Warszawy, poszukujemy osoby do stałej współpracy w ramach roli Administrator SharePoint/PowerPlatform

20.06.2026 | Pełny etat | Warszawa | AllegroAnd core business dashboards (Board-level metrics). This is the right job for you if you - Have solid, production-proven experience in Big Data ecosystems and building stable data pipelines. - Are proficient in Python, Spark (Scala is nice to have) and open to navigating or aligning with Java backend