java senior developer

XTB is a global company from the financial industry, focusing on online trading of financial instruments. We are the largest FinTech in Poland and a leader in Central and Eastern Europe, and the range of our operations covers several countries, including Asia and South America. At XTB, we focus on the development of our employees, giving them opportunities...

Type of contract: B2B contract Salary range: 125-160 PLN/H   What will you do?    You will work as part of a global engineering team on a high-performance, real-time platform, contributing to the development and evolution of backend services. Your role will involve building scalable solutions, collaborating closely with business...

🚀 We’re hiring: Senior iOS Developer 📍 Kraków (hybrid – 6 days/month in the office) 🤝 B2B contract We’re looking for an experienced iOS Developer to join a high-performing engineering team building secure, scalable, and user-centric mobile banking solutions. You'll work on end-to-end feature delivery, collaborate with cross-functional teams,...

Senior SQL Developer / Database Engineer Remote (Poland) The Role We are seeking a highly skilled SQL Server Engineer to lead the modernization of our complex database systems. The environment has significant technical debt—millions of stored procedures, inefficient joins, and query bottlenecks. This role requires someone who understands SQL Server...

WHO WE ARE: Accenture is a leading global professional services company that helps the world’s leading businesses, governments and other organizations build their digital core, optimize their operations, accelerate revenue growth and enhance citizen services. We offer solutions and assets across Strategy & Consulting, Technology, Operations, Industry X and...

About the Role: Grade Level (for internal use): 10 With Intelligence is looking for Senior React Developers to join our talented and collaborative engineering team. We're currently scaling up our product base, leveraging the advances in data technology, AI and ML in order to transform our ecosystem into a fluid, event-based and decoupled offering. We're...

EPAM is seeking a skilled Senior Java Software Developer with Kafka and Flink to join an established engineering team delivering strategic regulatory reporting solutions for a top-tier global investment bank. The platform sits at the heart of the bank's operations — processing millions of messages daily under strict SLAs to ensure complete, accurate, and...

EPAM is seeking a skilled Senior Java Software Developer with Kafka and Flink to join an established engineering team delivering strategic regulatory reporting solutions for a top-tier global investment bank. The platform sits at the heart of the bank's operations — processing millions of messages daily under strict SLAs to ensure complete, accurate, and...

Looking to take your .NET expertise to the next level while working on high-impact FinTech solutions? This role offers the chance to contribute to scalable, cloud-native systems that empower thousands of businesses worldwide. We’re seeking a Senior .NET Developer to join our team, collaborating with talented engineers, product managers, and designers to...

COMPANY DESCRIPTION & JOB PURPOSE Hello, we’re TOPPAN Digital Language. We’re a language solutions provider that’s enabled by tech. Our mission is to help global companies with high-risk, business-critical content sell with confidence in any language. We aim to be the #1 localization partner for companies in life sciences and healthcare, market...

About Revolut People deserve more from their money. More visibility, more control, and more freedom. Since 2015, Revolut has been on a mission to deliver just that. Our powerhouse of products — including spending, saving, investing, exchanging, travelling, and more — help our 75+ million customers get more from their money every day. As we continue our...

Salary: 1100–1500 PLN/MD + VAT (B2B) Work model: Remote Why choose this offer? Work on a modern, enterprise-grade network monitoring platform. Collaborate with experienced engineers in an international environment. You can expect a flexible work organization. The Jit community will bring you a nice time during regular integration...

HCLTech is a global technology company, home to more than 227,000 people across 60 countries, delivering industry-leading capabilities centered around AI, digital, engineering, cloud and software, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for an AEM Backend Developer - Senior based in Poland. This is an exciting opportunity for an experienced backend developer to build and enhance enterprise-grade digital experiences using Adobe Experience Manager (AEM). In this role,...

About Revolut People deserve more from their money. More visibility, more control, and more freedom. Since 2015, Revolut has been on a mission to deliver just that. Our powerhouse of products — including spending, saving, investing, exchanging, travelling, and more — help our 75+ million customers get more from their money every day. As we continue our...

PROJECT INFORMATION: Industry: Fintech Mode: full-time, hybrid work from Warsaw ( 3 days in office) Project language: English Project length: Long term cooperation Start: ASAP/ This position is a fixed-term contract until 10.07.2027 Assignment type: B2B/UoP You will join the FCP KYC (Financial Crime Prevention - Know Your Customer & Fraud Prevention)...

Job Description Standard Chartered bank is hiring Senior Haskell Developer for the front office Modelling and Analytics Group. We have dozens of developers working in very diverse financial market projects within corporate and institutional banking. Some of our projects are user-facing GUIs, others are server-side request handlers or reporting tools. Their...

Dołącz do zespołu, który wspiera rozwój nowoczesnych rozwiązań analitycznych! Dla naszego klienta poszukujemy Senior BI Developera, który dołączy do międzynarodowego zespołu odpowiedzialnego za rozwój rozwiązań Business Intelligence. Szukamy osoby z doświadczeniem w Power BI, SQL oraz pracy z hurtowniami danych, która lubi współpracować...

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...

Exciting Opportunity for Senior Software Engineers: Bring Your Expertise to Webfleet! Join our innovative team at Webfleet Solutions as a Senior Software Engineer, specializing in Java backend/Spring Framework, Cloud DevOps to develop and maintain high-performance, scalable software solutions. Here's a little taste of your challenge: Design, develop, test,...