senior java developer

Job descriptionSalary: 21 000 - 35 000 PLN net + VAT (B2B)Callstack was founded in 2016 by Mike Grabowski and Anna Lankauf. Our company provides top cross-platform consultancy & development in React.js and React Native. We co-create the technology and collaborate with the Meta team on shaping the technology as core contributors and innovators.Our main goal...

Job descriptionIn shortIf you're a backend engineer who doesn't just build what's asked, but shapes how it's built, we want to talk. We're looking for someone who can own the technical direction of a project end to end: architecture, infrastructure, trade-offs, and the conversations that come with them. You'd join us on a freelance, time & material basis:...

About the role We are looking for an experienced SAP PI / SAP CPI Developer to join our integration team. You will be responsible for designing, developing, and maintaining integration solutions within complex SAP and non-SAP landscapes, with a strong focus on SAP Cloud Integration (CPI).  Your scope of duties: Design, develop, and maintain integration...

Welcome to Kalamba Games! Join us as a Senior Back End Developer and work closely with our team of front-end and back-end developers, game artists, math designers, testers and product managers. We aim for our stack to be the best-performing in the industry across the key pillars of Game Development, Remote Games Server Platform, QA and Art.   We are...

About Atos Group   Atos Group is a global leader in digital transformation with c. 67,000 employees and annual revenue of c. €10 billion, operating in 61 countries under two brands — Atos for services and Eviden for products. European number one in cybersecurity, cloud and high performance computing, Atos Group is committed to a secure and decarbonized...

DescriptionThe role is about:We are looking for a Senior Python Backend Developer (Services) to join our engineering team and contribute to the evolution of our service layer architecture.This role is focused on designing and building reliable, scalable microservices while also working with and gradually transforming legacy systems. You will play a key role...

Forma współpracy: kontrakt B2B Stawka (B2B PLN netto + VAT/h):  135-170 (senior) ; 170-190 (architect) Tryb: zdalny 100%   Poszukujemy osób o profilu Senior/ Architekt Android Developer, które posiadają min. 5 lat komercyjnego doświadczenia. Wiodący stack technologiczny: Android, POS, Kotlin, Java, Jetpack, Compose, Coroutines/ Flow, API REST,...

Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired by a collaborative community of colleagues around the world, and where you’ll be able to reimagine what’s possible. Join us and help the world’s leading organizations unlock the value of...

What if your insights could shape how finance decisions are made across GSS?  “You’ll join our GSS Automation and Analytics team, working at the intersection of finance, data, and technology. Your work will directly support how we understand performance and make decisions — from building scalable Power BI solutions to shaping how analytics is used...

DescriptionWe are looking for an Android developer responsible for the development and maintenance ofapplications aimed at a vast number of diverse Android devices. Your primary focus will be thedevelopment of Android applications and their integration with back-end services. You will beworking along-side other engineers and developers working on different...

Wynagrodzenie: Mid 600-950 pln/md B2BSenior 1000-1250 pln/md B2B Lokalizacja: Warszawa (praca hybrydowa, 1-2 dni w tygodniu z biura)   Dlaczego warto wybrać tę ofertę? Będziesz częścią projektu jednego z czołowych banków w Polsce Dołączysz do organizacji, która nastawiona jest na podążanie za nowymi technologiami pojawiającymi się na...

DescriptionThe role is about:We are expanding our engineering capabilities and looking for a Senior Backend Engineer to join our growing team.In this role, you will play a key part in designing and building scalable, high-performance backend systems, contributing to the development of robust services that support a range of internal and customer-facing...

Das erwartet dichAbout the RoleWe are looking for an experienced Senior Golang Engineer to help us build and scale our AI platform.This role is highly product-oriented, with a strong focus on rapid iteration, experimentation, and delivering production-ready AI functionality. You will work primarily on building backend services, APIs, and platform...

Company DescriptionSoftware Mind develops solutions that make an impact for companies around the globe. Tech giants & unicorns, transformative projects, emerging technologies and limitless opportunities – these are a few words that describe an average day for us. Building cross-functional engineering teams that take ownership and crave more means we’re...

Job descriptionIn shortIf you're a Senior Android Developer who knows BLE inside out and isn't afraid of code that talks to physical things, we want to talk. You'd join us on a freelance, time & material basis: you're paid for the hours you actually work on real client projects. The first three months are about figuring out if we're a good match. When things...

Developer Relations Engineer (Platform Enablement) 📍 Lokalizacja: Kraków (hybrydowo – 6 dni w miesiącu z biura)Forma współpracy: B2B  O projekcie Dołącz do zespołu budującego nowoczesną platformę developerską, z której w najbliższych latach będzie korzystać kilkadziesiąt tysięcy programistów. To strategiczny projekt, którego celem...

Location: Krakow PolandType: B2b/UoPWe are at Coforge hiring for Senior Java Kotlin Developer with Java and Kotlin, API development, SQL databases, HTML/JavascriptAbout The ProjectctThe Developer Experience (DevX) Standards and Controls function is building a platform for control owners and development teams to manage/view their compliance with a range of...

🌍 Hello World! Jesteśmy The Codest - International Tech Software Company z centrami technologicznymi w Polsce dostarczającymi globalne rozwiązania i projekty IT. Nasze podstawowe wartości leżą w podejściu „Klienci i ludzie na pierwszym miejscu”, które stawia na pierwszym miejscu potrzeby naszych klientów i środowisko współpracy dla naszych...

**Hello World!** Jesteśmy The Codest - International Tech Software Company z centrami technologicznymi w Polsce dostarczającymi globalne rozwiązania i projekty IT. Nasze podstawowe wartości leżą w podejściu „Klienci i ludzie na pierwszym miejscu”, które stawia na pierwszym miejscu potrzeby naszych klientów i środowisko współpracy dla...

Salary: 1000-1400 PLN/day on B2B Work model: hybrid from Gdynia/Gdańsk (3 days per week from the office) Why choose this offer? You can expect a flexible work organization The international work environment will give you the opportunity to interact with the English language on a daily basis Scandinavian organizational culture will provide you with...