7,406 junior full stack developer jobs in Polska.

... Warsaw, Masovian, Poland Job ID: R0136867 Date Posted: 2026-08-26 Company Name: HITACHI ENERGY POLAND SP. Z O.O. Profession (Job Category): Finance Job Schedule: Full time Remote: No Job Description: Position: Global Marketing and Sales Performance Analyst (f/m/d) The Opportunity: We are looking for a highly analytical and ...

... największy popyt i robisz szybkie pieniądze w 2–3 dni - Jako student pracujesz kiedy chcesz i łączysz pracę ze studiami - Jako kierowca zawodowy możesz jeździć full-time i osiągać najwyższe zarobki - Brak korków w nocy, duży ruch w dzień i peak w weekendy sprawiają, że możesz realnie zwiększać liczbę kursów i swoje dochody ...

... frontend architecture behind Relativity's AI products by building reusable UI infrastructure, enabling composable micro-frontends, and creating a seamless developer experience. You will work at the center of frontend modularization efforts, unifying experiences across AI chat products and contributing to AI context flows ...

Job Description We are seeking a talented and experienced Senior AI Developer to design, implement, and scale an Agentic AI platform that streamlines the creation of AI‑powered customer solutions. In this role, you will collaborate with AI engineers to deploy and scale AI services across enterprise infrastructures. The ...

Job ID: 5890 We are looking for an Expert IT Analyst / Service Developer to design and improve our digital support tools under a full-time permanent employment agreement. About our team Welcome to the Self Service Portal End User Services team. You will join a team responsible for building, enhancing and operating the Self ...

... backend services (REST APIs, WebSockets) Nice to have - Experience with ag-Grid for high-performance data table rendering - Familiarity with React Query (TanStack Query) for server-state management - Experience with https://jobeax.com/link/JSd7UYCSg572jJDY and/or NestJS for backend or full-stack work - Familiarity with ...

... Ansible) Linux environments, ideally RHEL Strong DevOps or platform engineering background in complex environments Observability and monitoring (OTel, Grafana, ELK stack) Scripting and programming (Python, Bash) Able to bring structure and consistency into complex environments Interested in how AI can be applied to improve engineering ...

... employment candidates on the basis of race, religion, color, sex, age, disability, national origin, political beliefs, trade union membership, ethnicity, denomination, sexual orientation or any other basis impermissible under Polish law. Locations: Gdańsk, Warszawa Level: specialist Working hours: Full time Work model: Hybrid

... and video chat with millions of customers every day. These exceptional customer experiences start with you. Apply Today You've applied, now what? After successfully completing the online application, please make your communication lines are open and regularly check your email for instructions. Thank you for applying – it's ...

... Contract Type: B2B agreement (signed directly with Optiveum) Your Profile (Must-Haves): - Hands-on experience in a software development environment (e.g., as a Developer, Analyst, Tester, DevOps, Scrum Master, Product Owner, or a related role). - Proven track record of implementing AI tools or solutions within IT teams (rollout, ...

... made a strategic commitment to attract, develop, advance and retain the most inclusive workforce possible, and create a culture where everyone can bring their full selves to work and reach their highest potential. It’s about helping one another — and our business — to move forward and succeed. - Five Business Resource Groups ...

Jit Team is seeking a backend developer to design, build, and maintain .NET/C# applications, focusing on microservices, distributed systems, and REST APIs for a leading Polish e‑commerce platform. The role emphasizes high availability, performance, and collaboration with product teams and architects. You will participate ...

... speak up. Enjoys feedback (giving and receiving). Has the curiosity to explore and the discipline to finish. Who you’ll work with A tight, international squad: developers, functional analysts, testers, project managers, and a service/business manager — all driven, supportive, and ready to welcome you. We’re powered by people, ...

Team Hart is seeking an experienced Recruiting and Human Resources Coordinator to lead full-cycle recruiting, support onboarding, and handle payroll and HR documentation for five SERVPRO franchises. You will collaborate with hiring managers, build pipelines, and ensure timely prehire steps while maintaining compliant records. ...

... potential in delivering outstanding, cutting edge technologies that shape the world of the future. Currently, for our client, we are looking for a skilled OSM Developer. Project information: Experience level: 4+ years Work model: Hybrid or 100% Remote Project length: Long-term Your responsibilities: Design and develop OSM ...

... and the opportunity to try new things. You get to choose which technology solves the problem and you are responsible for what you create. You will value our Developer Experience and the full platform of tools and technologies that make creating software easier. We rely on an internal ecosystem based on self-service and widely ...

Directio is seeking a Senior AI/Python Developer to join our Backend Department and contribute to a platform for collecting employee and customer feedback for a Swedish client. The role is fully remote with Warsaw-based operations. You will design, develop, and deploy AI-powered Python services, leverage Claude, Cursor, ...

... and maintenance of a large platform for processing automotive data. A significant amount of data is processed in both streaming and batch modes. The technology stack includes Spark, Cloudera, Airflow, Iceberg, Python, and AWS., •Design and development of a universal data platform for global aerospace companies. This Azure ...

Société Générale Corporate & Investment Banking in Warsaw seeks an experienced backend-focused developer to design, build, test, and deploy features across Warsaw, Paris, and Bangalore. You will work in autonomous teams, contribute to CI/CD, and support business-critical applications, collaborating with France and India-based ...

An international recruitment company is seeking a Senior Java/Kubernetes Developer to join a remote team. You will work on cloud-native applications using modern technologies and Kubernetes infrastructure. Candidates should have over 5 years of Java Development experience and cloud deployment skills. The role offers an ...