senior java engineer

Szukasz projektu, w którym będziesz mieć realny wpływ na modernizację dużej platformy finansowej wykorzystywanej przez tysiące organizacji na całym świecie? Interesuje Cię praca przy skalowaniu systemów, refaktoryzacji monolitu oraz stopniowej transformacji w kierunku architektury rozproszonej?Dla naszego klienta z obszaru...

At Mindbox we connect top IT talents with technology projects for leading enterprises across Europe.    As a Senior Software Engineer, you will join our Kraków-based team to work on evergreening legacy Java applications and supporting production systems. You will build modern Java microservices, improve observability and reliability, and use AI-driven...

Senior Java Engineer - Deployment Security & Software ReliabilityWe are seeking an experienced, hands-on Senior Java Engineer to join a newly established Deployment Security and Software Reliability Engineering team supporting one of the world’s largest financial institutions.This is not a traditional development, support, or operations role. You will work...

Senior Java Engineer RE Partners is seeking dedicated, motivated, and reliable Sr. Java Engineers who are interested in providing innovative software solutions for our clients. Come be a part of our team as we continue to deliver high quality products and services. Successful candidates will have a deep understanding of data structures and algorithms while...

We are looking for talented Senior Java Engineer to join our team .  Our California-based customer is an American global e-commerce leader, one of the most popular and successful websites on the Internet. It provides platform services by connecting millions of sellers and buyers in more than 190 markets around the world.  The Senior Java Engineer will be...

X-FLOW is a mobile game development company established in 2018. We gained recognition after the release of Happy Color, the most popular digital coloring book and one of the most successful ad-driven mobile apps in the world. We take pride in our diverse and talented team and partners, spread across the UK, Cyprus, the Netherlands, and other regions...

Senior Software Engineer — Java / Microservices  Start date: ASAP | Contract type: B2B  (145-170pln) | Work mode: 100% Remote   About the Team You'll be joining a multidisciplinary team of senior engineers within a Consumer & Merchant domain, working on end-to-end parcel creation flows and some of the company's largest technical initiatives. The...

CAPCO POLAND  *We are looking for Poland based candidate.  At Capco Poland, we’re not just another consultancy - we’re the spark behind digital transformation in the financial world. As a global leader in technology and management consulting, we thrive on helping clients tackle the toughest challenges across banking, payments, capital markets,...

Senior Java Engineer We are seeking a highly skilled Senior Java Engineer to join our team and play a key role in building, modernizing, and enhancing a critical enterprise Master Data Platform. This platform serves as the source for maintaining key demographic data and delivering robust data management capabilities across customers, bankers, and related...

Type of contract: Employment contract Salary range: 14580–22350 PLN gross per month   What will you do?   You will build and evolve high-performance backend services and APIs for modern, large-scale digital platforms used by a global financial services client, working hands-on in a collaborative international environment with a strong focus on...

INFOLET SP. Z O.O. in Poland is seeking a Senior Backend Developer responsible for designing and developing modern payment processing solutions with a focus on microservices architecture. The ideal candidate will have over 8 years of experience in backend development, particularly in Java, and hands-on experience with microservices architecture. The position...

Senior Software Engineer — Java / Microservices Start date: ASAP | Contract type: B2B (145-170pln) | Work mode: 100% Remote About the Team You'll be joining a multidisciplinary team of senior engineers within a Consumer & Merchant domain, working on end-to-end parcel creation flows and some of the company's largest technical initiatives. The team operates...

The Opportunity Svitla Systems Inc. is looking for a Senior Java Engineer for a full-time position (40 hours per week) in Europe. Our client is a digital marketing company that offers email marketing, social media marketing, event marketing, and online survey tools to help organizations expand their businesses by fostering stronger customer relationships....

About the Client & Role Our client is a premier, tier-1 global alternative investment manager with a stellar reputation for technology-driven trading strategies. The Execution Technology team sets the industry standard for innovative, effective, and user-centric systems that empower investment and business divisions to achieve breakthrough performance. They...

*We are looking for Poland based candidate. At Capco Poland, we’re not just another consultancy - we’re the spark behind digital transformation in the financial world. As a global leader in technology and management consulting, we thrive on helping clients tackle the toughest challenges across banking, payments, capital markets, wealth, and asset...

EPAM is looking for a versatile and experienced Senior Java Engineer to join a dynamic, cross-functional team delivering enterprise-grade solutions for a major client operating in a technology-driven domain. The project focuses on building scalable, secure, and high-performance cloud-native applications that support critical business operations and digital...

About TPConnects TPConnects is a leading travel technology company with a rapidly growing engineering hub in Warsaw. We build software powering modern airline retailing. Every month, our platforms process millions ticket purchases, connect airlines, and power digital retailing for airline providers. We’re a product company. We build, own and continuously...

Who We Are: We are a fast growing business and technology consultant company co-founded in 2019. We offer a custom-tailored, white-glove engineering service fit for our clients, because a digital transformation is more than just technology. With a successful track record of being a preferred vendor for Fortune 500 companies and as a trusted partner for some...

A Java Engineer who thrives in dynamic environments, always eager to dive deep and understand the “why” behind every solution.Your internal curiosity drives you to explore new technologies and methodologies, and you’re never one to shy away from suggesting improvements.You value autonomy and initiative. You’re proactive, always seeking ways to...

Select how often (in days) to receive an alert: Date: Jul 2, 2026 Location: Kraków, PL, 30-302 Working place: Hybrid Type of contract: Employment contract Salary range: 14580–22350 PLN gross per month What will you do? You will build and evolve high-performance backend services and APIs for modern, large-scale digital platforms used by a global financial...