Oferty dla It Developer praca Polska

01.02.2026 | Pełny etat | Wysokie Mazowieckie | Planner 5DOn interesting and complex features, from simpler tasks like building custom views and APIs to 2D/3D graphics, VR, AI, CRDT and similar Utilize popular Android libraries and Kotlin solutions Write tests, refactor code, improve existing implementations, and fix bugs 7+ years of experience of Android development

01.02.2026 | Pełny etat | Wysokie Mazowieckie | RedStoneStep into RedStone - the fastest-growing blockchain startup - as a Backend Developer &##RedStone is a fast-growing Polish blockchain startup revolutionizing oracle infrastructure. With our 45+ person team, including over 50% senior engineers, we deliver scalable, secure, and low-latency off-chain

01.02.2026 | Pełny etat | Wysokie Mazowieckie | LeoVegas GroupYou will join the team of high-skilled Engineers in the Regulatory Reporting Team, responsible for maintaining and developing regulatory reporting functionality for the casino platform in many markets. implementing microservice code and tests testing (however, we keep working on automated tests

01.02.2026 | Pełny etat | Warszawa | LeoVegas GroupYou will join the team of high-skilled Engineers in the Regulatory Reporting Team, responsible for maintaining and developing regulatory reporting functionality for the casino platform in many markets. implementing microservice code and tests testing (however, we keep working on automated tests

01.02.2026 | Pełny etat | Warszawa | LeoVegas GroupYou will join the team of high-skilled Engineers in the Regulatory Reporting Team, responsible for maintaining and developing regulatory reporting functionality for the casino platform in many markets. implementing microservice code and tests testing (however, we keep working on automated tests

01.02.2026 | Pełny etat | Warszawa | BlockyDevs sp. z o.o.About BlockyDevs We build end-to-end applications combining fintech-grade reliability with Web3 innovation. Your Role As a Fullstack Developer, you’ll primarily work with on the backend, React on the frontend, and occasionally contribute to smart contract development. Responsibilities

01.02.2026 | Pełny etat | Warszawa | RedStoneStep into RedStone - the fastest-growing blockchain startup - as a Backend Developer About Us RedStone is a fast-growing Polish blockchain startup revolutionizing oracle infrastructure. With our 45+ person team, including over 50% senior engineers, we deliver scalable, secure, and low-latency off

01.02.2026 | Pełny etat | Bytom | Klient Just Join ITAnd implementing new solutions. Our requirements - At least 8 years of commercial experience as a Java Developer - Experience with Java 1.8 and Java 17 - Strong knowledge of Eclipse Link, Hibernate, Spring (Core) - Proficiency in SQL and PL/SQL (Oracle 12) - Experience with Tomcat/Tomee, GitHub, TeamCity, REST

01.02.2026 | Pełny etat | Warszawa | StraalSenior Python Developer Straal is an international provider of payment, optimisation, and fraud prevention solutions for future-minded small and medium businesses. The company offers a comprehensive suite of products that make accepting digital payments easy, convenient, and fully secure