9,382 senior node.js backend developer jobs in Polska.

O projekcie Projekt dla klienta z sektora publicznego (branża medialna). Nasze oczekiwania Min. 5 lat doświadczenia w pracy na stanowisku programisty front-end; Min. j; Bardzo dobra znajomość HTML(5), CSS(3) oraz znajomość SASS; Bardzo dobra znajomość jednego Framework css-owego (np.

• Stacjonarnie

... Dzięki najnowszym technologiom i rozwiązaniom szytym na miarę, Silky Coders stanowi technologiczny fundament Grupy LPP. - Projektować i implementować aplikacje backendowe w Javie z użyciem najnowszych technologii (JDK 25, Spring Boot 3.x/4.x, OpenShift, K8s, Docker) - Utrzymywać istniejące aplikacje w ruchu – naprawa błędnych ...

• Zdalnie

18900 - 23100 zł

... energy infrastructure — lead the evolution of microservices and real-time data integration! Wroclaw - based opportunity with remote work flexibility. As an Senior Java Developer , you will be working for our client in the energy sector, focusing on developing and advancing critical backend systems. You will contribute ...

• Hybrydowo
• Kontrakt

$2k USD

We are seeking a Senior Full-stack Developer who thrives on building scalable, cloud-native applications. You’ll bring deep expertise across https://jobeax.com/link/JSd7UYCSg572jJDY, React or Angular, and AI integration to deliver intelligent, user-focused solutions. Please note that office work at least 3 days a week at ...

• Kontrakt

$2k USD

We're seeking a Senior Full-stack Developer to help build a new product using Python and FastAPI for the backend, React/TypeScript for the frontend, and PostgreSQL and OpenSearch for database management. The product runs in a multi-cloud environment and relies heavily on Databricks. Responsibilities Build and maintain web ...

• Kontrakt

$2k USD

We are looking for a Senior SAP MDG Developer to join our team and contribute to the design and development of SAP solutions. The ideal candidate will bring strong ABAP expertise and a solid background in SAP development practices to deliver high-quality results. Responsibilities Design and develop SAP solutions using Core ...

• Kontrakt

$2k USD

We are seeking a Senior Salesforce Developer with hands-on Agentforce experience to join our team and drive innovative technical solutions across our Salesforce ecosystem. This role involves close collaboration with cross-functional technology teams to design, build, and deploy scalable applications while mentoring development ...

• Kontrakt

$2k USD

We are looking for a Senior Full-stack Developer to join a team building a new product that leverages Python and FastAPI on the backend, React/TypeScript on the front end, with database management powered by PostgreSQL and OpenSearch. The product operates in a multi-cloud environment and makes heavy use of Databricks. Responsibilities ...

• Kontrakt

$2k USD

We are looking for a Senior Full-stack Developer to join a team building a new product that leverages Python and FastAPI on the backend, React/TypeScript on the front end, with database management powered by PostgreSQL and OpenSearch. The product operates in a multi-cloud environment and makes heavy use of Databricks. Responsibilities ...

• Kontrakt

$2k USD

We are looking for a Senior Full-stack Developer to join a team building a new product that leverages Python and FastAPI on the backend, React/TypeScript on the front end, with database management powered by PostgreSQL and OpenSearch. The product operates in a multi-cloud environment and makes heavy use of Databricks. Responsibilities ...

21840 - 25200 zł

We are seeking a Senior Sharepoint Frontend Developer to join one of our projects from banking industry. Requirements: At least 5 years of experience developing SharePoint Online solutions using SPFx, React, and TypeScript Strong knowledge of: PnP SPFx Controls, PnPJs. Fluent UI. Microsoft Graph API. Experience developing ...

• Zdalnie
• Hybrydowo

Senior Fullstack Developer (Java+Angular or React) Your responsibilities: Implement and evolve both frontend and backend components Build modern web applications using frameworks such as React or Angular Develop backend services (Java / Spring or equivalent) supporting application functionality Write high-quality, well-tested, ...

• Zdalnie

Devapo is seeking an experienced Python Developer to design, build, and maintain scalable backend applications and AI-powered solutions for global clients. The role involves leveraging cloud platforms, developing RESTful APIs, and implementing AI features using LLM technologies. You will work with cross-functional teams, ...

• Zdalnie

... with 3–4 years leading complex backend work where you raised team standards (process, design, testing, documentation). - Hands-on with https://jobeax.com/link/JSd7UYCSg572jJDY + TypeScript delivering production services and integrations. - Kubernetes in production, running and debugging https://jobeax.com/link/JSd7UYCSg572jJDY ...

• Kontrakt

$2k USD

We are looking for a Senior Platform Engineer to build and maintain internal developer tooling, automate infrastructure workflows, and strengthen platform security across our engineering ecosystem. Responsibilities Build and maintain the Internal Developer Portal using https://jobeax.com/link/RrwM30FyTLFh3eMC backend automation ...

• Kontrakt

$2k USD

We are looking for a Senior Platform Engineer to build and maintain internal developer tooling, automate infrastructure workflows, and strengthen platform security across our engineering ecosystem. Responsibilities Build and maintain the Internal Developer Portal using https://jobeax.com/link/RrwM30FyTLFh3eMC backend automation ...

Senior AI Engineer Lokalizacja: Kraków, Warszawa Tworzymy zespół AI & Agents w Ringier Axel Springer Polska. Budujemy wewnętrzne, produkcyjne platformy klasy enterprise dla ponad 1500 pracowników – od infrastruktury AWS, przez backend i współdzielone kontrakty domenowe, aż po frontend. Jak pracujemy? Kod nie jest już wąskim ...

• Hybrydowo
• Kontrakt

... teams on technical solutions and integrations. What we are looking for 3+ years of experience in software development. Strong programming skills in Python, Go or Node.js. Solid hands-on experience with REST API development and backend services. Practical experience in IAM / Identity Management / Identity Orchestration. Experience ...

• Hybrydowo
• Kontrakt

180 zł PLN - 200 zł PLN

We need candidates who have experience creating AI, not just using AI. We are seeking a talented Senior Full Stack Developer to join a high-performing team focused on Wholesale Credit & Lending Technology. This role involves returning to the office 5-6 times per month one-site and will contribute to a significant multi-year ...

• Zdalnie

... wybór narzędzi i technologii, masz wpływ na rozwiązania technologiczne, masz wpływ na produkt, koncentrujesz się na rozwoju produktu, agile Skład zespołu, backend developer, architekt, devOps, product owner, analityk biznesowy Twój zakres obowiązków, Udział w projekcie w zakresie merytorycznym oraz tworzenie ...