backend engineer nodejs

Nordea Bank Abp in Poland seeks a Backend Developer for Savings and Investment Product & Retail Order Management Technology Service Domain. You will design, develop, and maintain Java applications that support our savings and investments products, and contribute to robust calculation engines.The role requires strong Java 21+ skills, Spring Boot, PostgreSQL,...

HERE Technologies in Poland is seeking a Software Engineer II to design, develop, test, and maintain backend services for the Pipeline Management platform. You will work on orchestration, scheduling, and state management, building scalable data processing workloads and robust REST APIs.You will collaborate with cross-functional teams, participate in design...

Turnitin, a global education technology company, is seeking a Principal Software Engineer to shape the technical direction of core platform capabilities used across Turnitin products. This remote-friendly, Poland-based role sits in our Shared Services team and focuses on backend, cloud-native architectures, and large-scale distributed systems.You will design...

Luxoft Poland is seeking a senior Java backend developer to join the CASP-oriented cloud modernization project in Kraków. You will build and maintain cloud-native microservices in a Spring Boot/Java 11+ stack on Azure, with AKS orchestration and Terraform IaC.Work involves designing REST APIs, data access, CI/CD, and observability, while ensuring security,...

Routescanner, the world’s leading container logistics intelligence platform, seeks an experienced backend engineer to own the design and delivery of JVM-based microservices on AWS. You’ll shape architecture, drive production readiness, and work across route optimization, data ingestion, geo-routing, and carrier data.You will collaborate with a small,...

HeadHR is seeking a Senior Java Developer for a public sector project based in Warsaw. The successful candidate will develop and maintain tax-related software systems while working in a structured Agile team.The ideal candidate should have strong Java development skills, experience in large-scale projects, and must be fluent in German (C1). The role offers a...

MIKRONIKA Sp. z o.o. we Wrocławiu poszukuje doświadczonego Java Developera do projektowania i implementacji logiki biznesowej oraz interfejsów użytkownika.Wymagane jest min. 4–5 lat doświadczenia w Javie i dobrej znajomości React oraz architektury systemów IT. Oczekujemy znajomości Spring i Hibernate/JPA, doświadczenia w projektowaniu aplikacji...

Manufacturo Inc. is seeking a Backend Software Engineer to join our cloud-based SaaS platform. You will own core backend features, design RESTful APIs, and model business logic for production, planning, inventory, quality and shopfloor operations.The role emphasizes independent work, technical ownership, and collaboration with cross-functional teams in a...

Xebia Group, a global AI-first, digital transformation, and engineering partner, is seeking a Java backend developer in Poland. You will develop and maintain backend services with REST APIs, migrate Java 8 to newer versions, and design solutions using Java, Spring, and jOOQ within a multi-service platform that embraces asynchronous communication and...

SmartBear is hiring a Junior Backend Engineer to join an international team focused on Swagger Portal. You will implement new features in collaboration with stakeholders and build robust backend services using Java, Spring Boot, and REST APIs.The role emphasizes clean code, solid foundations, and collaboration with product managers, testers, and UX...

Profil Software seeks a backend developer skilled in Python and Django to design and implement robust API interfaces and scalable services. You will work with Django ORM, REST frameworks, and containerization with Docker in a Linux environment, supporting international clients.Bonus experience with Celery, GenAI integrations, and CI/CD pipelines is welcomed....

Luxoft Poland seeks a skilled Java backend engineer to design, develop, and maintain microservices in a cloud-first environment. You will build REST APIs, deploy on Azure AKS, and implement IaC with Terraform, while integrating AI-assisted tools to boost productivity.The role covers containerization with Docker, CI/CD via GitLab/GitHub, and interactions with...

Cyfrowy Polsat S.A. dołącza do Działu R&D, aby rozwijać analityczne i backendowe rozwiązania dla lidera rynku telewizji online w Polsce. Praca w zespole programistycznym z code review i metodykami Agile.Zakres obejmuje tworzenie wydajnych systemów do przetwarzania danych, backendowe usługi i pipeline'y, a także współpracę przy architekturze....

B3 Consulting Poland is hiring a Python Backend Developer for a greenfield banking project in Poland. You will build high-performance backends in Python and PostgreSQL to process massive financial datasets, contributing to data integrity and scalable solutions.You will design, test, and optimize data pipelines, gaining exposure to modern data technologies...

RITS Center poszukuje Senior QA Automation Engineer do pracy hybrydowej w Warszawie. Doświadczenie w automatyzacji testów mobilnych i backendowych, znajomość REST API, PostgreSQL oraz Apache Kafka są kluczowe. Oferujemy długotrwałą współpracę, stawkę do 120 zł/h i 2 dni w biurze w tygodniu.Projekt obejmuje rozwój, utrzymanie i zapewnienie...

Tesco Technology in Kraków is seeking a Software Engineer to develop and maintain AI-driven product intelligence capabilities. The candidate will work with Java, Spring Boot, and Python to implement scalable microservices and contribute to multi-agent systems.This hybrid role requires 3 days in the office and offers a salary range of 20,000 - 25,000 PLN...

Valora Outcomes is seeking a Senior Java Software Developer to own backend systems in a distributed, production-grade environment. You will design and implement Java-based services, microservices, and streaming solutions, collaborating with cross-location teams across Warsaw and EU remote setups.The role emphasizes ownership, reliability and high-quality...

Batgroup is hiring a PHP Developer to join the engineering team in Warsaw on a hybrid basis. You will design, develop, test, and maintain web applications and backend services used by Batmaid and PFA, collaborating with product, data, and operations to deliver scalable, reliable software.You will work with AI-assisted development while maintaining clean...

Camunda is hiring a Senior Software Engineer for the Core/API & Process Automation team. You will work on Camunda 8's event‑driven engine, delivering high‑quality, scalable architecture that powers thousands of customers worldwide.You will design resilient APIs, lead ambiguous problems, and mentor others while enabling AI agent integration with the...

An innovative IT services provider is seeking Middle/Senior PHP Developers to join their team in Warsaw. This role offers flexibility, remote work options, and project rotation tailored to career goals. The ideal candidates will have extensive knowledge in OOP PHP and experience with modern frameworks like Symfony and Laravel. Join a supportive team...