Praca regular java developer gm. Białystok, Podlaskie

_What will you do? Responsibilities : - Design, develop, and maintain web applications (ASP.NET), APIs, and services using C# and .NET - Write and maintain automated unit and integration tests (xUnit, NUnit) - Participate in code reviews and architectural discussions - Collaborate with QA, DevOps, and product teams _Who are we looking for? Requirements : - Commercial experience as a .NET...

Regular/Senior Backend Developer (TypeScript, Node.js) @ Spyrosoft Location: Białystok, Bialystok, Podlaskie Voivodeship, Polska Our client is aleading full-service e-mobility provider dedicated to revolutionizing the transport and energy sectors. They provide end-to-end hardware and software charging solutions for both private and public sectors. You will be working on a platform that powers...

Overview At Sii, we are looking for a Java Developer to join an innovative AI-driven fraud-prevention initiative delivered together with our global telecom client - a company best known worldwide for its cloud communications APIs enabling voice, messaging, and video at massive scale. You will help build intelligent, high-performance systems that protect millions of end users in real time,...

Sollers Consulting is more than a consultancy and software integrator. As a company founded in 2000, our mission has been to transform the financial & insurance industries by helping them adapt to new technologies. The power of collaboration and the limitless potential of Sollers people are at the root of our success. We strive to be the best at what we do, both in the eyes of our team and our...

Join the DPDgroup IT Solutions team and help develop modern applications supporting global operations of the Geopost. We work in an international environment, delivering solutions based on the latest technologies and architectural standards – we embrace event driven architecture based on microservices. Our applications are not only used in multiple European countries, but also in other parts of...

Java Developer with Vaadin at Sii Poland Join a team responsible for developing and maintaining advanced internal systems used within a leading high‑tech company. Our team focuses on innovation, reliability, and continuous improvement of processes that directly impact the efficiency of R&D operations. We build solutions used widely across engineering teams, as well as dedicated tools supporting...

_What will you do? Responsibilities : - Design, develop, and maintain desktop applications using C# and .NET - Develop user interfaces using WPF or .NET MAUI - Apply desktop architecture patterns such as MVVM - Write and maintain unit and integration tests (xUnit, NUnit) - Improve performance, stability, and maintainability - Participate in technical design and modernization efforts - Support...

Join the DPDgroup IT Solutions team and help develop modern applications supporting global operations of the Geopost. We work in an international environment, delivering solutions based on the latest technologies and architectural standards - we embrace event driven architecture based on microservices. We’re looking for experienced Java Developers who want to have a real impact on product...

Java Developer – AI project Miejsce pracy: Białystok Technologies we use Expected Java Apache Kafka Redis AWS Optional AI About the project At Sii, we are looking for a Java Developer to join an innovative AI-driven fraud-prevention initiative delivered together with our global telecom client - a company best known worldwide for its cloud communications APIs enabling voice, messaging, and video...

Join the DPDgroup IT Solutions team and help develop modern applications supporting global operations of the Geopost. We work in an international environment, delivering solutions based on the latest technologies and architectural standards - we embrace event driven architecture based on microservices. We’re looking for experienced Java Developers who want to have a real impact on product...

Python Developer with Unix and Java Miejsce pracy: Białystok Technologies we use Expected Python Java Unix Optional Linux About the project We are seeking a skilled Python Developer with experience in Unix and Java to join a long-term project for our client in the banking sector. The role involves working in a fully remote arrangement within a dynamic, international team. Fluency in English is...

Join the DPDgroup IT Solutions team and help develop modern applications supporting global operations of the Geopost. We work in an international environment, delivering solutions based on the latest technologies and architectural standards - we embrace event driven architecture based on microservices. We’re looking for experienced Java Developers who want to have a real impact on product...

Python Developer with Unix and Java (f/m/x) Miejsce pracy: Białystok Technologies we use Expected Python Java Unix Optional Linux Operating system Linux About the project We are looking for a skilled person with experience in Unix and Java to join a long-term project for our client in the banking sector. The role involves working in a fully remote arrangement within a dynamic, international team....

Fullstack Developer z Java i Angular Miejsce pracy: Białystok Technologie, których używamy Wymagane Hibernate Java Spring Framework Angular TypeScript HTML CSS Oracle SQL PL/SQL Maven Git O projekcie W Sii tworzymy środowisko, w którym doświadczeni profesjonaliści dobrze się rozwijają! Uznani za "Great Place to Work", oferujemy możliwości ciągłego rozwoju i współpracy z zespołem starszych...

A leading IT consulting firm is seeking a Python Developer with strong Unix skills to support a banking client. In this fully remote role, you'll develop Python solutions, migrate Java applications, and collaborate with an international team. Applicants should have 5+ years of experience, fluent English, and the ability to thrive in a remote environment while driving continuous improvement....

We’re building a next-generation technology team focused on modernising critical financial services through AI-first engineering. You’ll play a key role in transforming complex legacy systems into modern, scalable, and intelligent solutions. You’ll work hands‑on with the latest AI tools to accelerate development, improve code quality, and deliver measurable impact across the organization. Sii...

Join our Scrum team developing next-generation e-commerce backend services. In this role, you will design and implement robust test automation frameworks for our Event-Driven Architecture (EDA) platform based on Apache Kafka and Event Sourcing. Your work will be critical to ensuring the scalability, reliability, and performance of distributed systems, while collaborating closely with developers...

A leading technology firm in Poland is seeking a Java Developer to join an innovative AI-driven fraud-prevention initiative. You will design and implement backend services and develop high-performance Java applications to handle large volumes of real-time events. The ideal candidate has over 5 years of experience in complex backend systems, hands-on experience with Kafka, Redis, and AWS, and a...

We are looking for an experienced Test Automation Engineer for the project of developing an enterprise‑wide platform that standardizes and automates the sharing of promotional details across client’s global business units. The platform streamlines promotional planning, improves data consistency, and ensures reliable execution of campaigns across multiple regions. As part of the Promo Planner...

R/Shiny Developer – pharmaceutical industry Miejsce pracy: Białystok Technologies we use Expected R Shiny Git Jira Python About the project Join our team working on projects of one of the largest pharmaceutical companies in the world and have a real impact on the lives and health of more than 15 million patients! By implementing the projects of Sii's key, long-standing client, you will get the...