senior java backend developer

We are looking for a Senior Java Developer to manage the software development life cycle, from planning and prioritizing to testing and release. Senior Java Developer responsibilities include gathering system and user requirements, building Java modules and testing features before release. If you have hands-on experience developing software with agile...

Job descriptionAbout us: We are looking for a Senior Java Developer to be a part of the DEVTALENTS team and contribute to the development of truly amazing solutions for businesses all over the world.Joining DEVTALENTS can be a life-changing decision for you, with endless benefits along the way. We provide top projects for which recruitment is not possible...

Sii Poland is seeking an experienced Senior Java Developer to join a team building a modern enterprise data integration platform. You will design and deliver scalable backend services, microservices, and event-driven integrations supporting global logistics processes.The role emphasizes modernizing legacy applications, applying Domain-Driven Design, and...

At BBH, Partnership is more than a form of ownership—it’s our approach to business and relationships.  We know that supporting your professional and personal goals is the best way to help our clients and advance our business. We take that responsibility seriously. With a 200-year legacy and a shared passion for what’s next, this is the right place to...

ComeOn Group in short Founded in 2008, ComeOn Group is a leading global player in the rapidly growing iGaming market. Having launched its first online brand in 2010, ComeOn Group is running a wide range of exciting brands across multiple markets. Operating more than 20 brands on its proprietary platform providing a secure, innovative and entertainment-led...

YOU WILL Design and develop modern payment processing solutions based on microservices architecture Build and maintain high-quality backend services (Java + APIs) with strong focus on performance and scalability Create and own architectural artefacts (LLD, data models, gap analysis) Ensure high availability, resiliency, and reliability of systems Contribute...

We are seeking a Senior Java Developer passionate about delivering new and exciting applications to support Rates and Credit sales and trading desks on a high-end microservice platform. The platform intends to replace existing client-facing applications and uses state-of-the-art technologies (Microservices, Java 11+, React, JS/TS & HTML5, Spring Boot) and...

You will join a long-term, enterprise-scale project for a global client in the investment banking domain. The project focuses on building and evolving a set of mission-critical backend services that support complex business workflows, regulatory processes, and system integrations across the bank’s ecosystem.The platform is based on a distributed...

Cantor Fitzgerald is seeking a highly skilled JAVA Developer to join the Trading Systems development team. The role involves developing modules of high frequency trading platform and matching engine.Key Responsibilities:Design, develop, and maintain server-side Java applications for trading platforms.Implement robust, scalable solutions using Spring...

As a recruitment company, DCG understands that every business is powered by experienced professionals. Our management style and partnership approach enable us to meet your needs and provide continuous support. Due to our ongoing growth and the large number of recruitment projects we undertake for our partners, we are currently looking...

Requirements: minimum 7 years of experience in Java programming, very good understanding of multithreading concepts, communication skills and ability to effectively work in a team, knowledge and practical application of Clean Code principles, familiarity with Java, Kafka, gRPC, REST, WebSockets higher education (in IT-related fields or related), fluent in...

Private Medical & Dental care & Life Insurance coveredInternal Mobility program - possibility of rotation between projects, locations, accounts...and more!Project Description:You will be working in the FX Linear Client and Trading Apps crew in Wroclaw, which is part of a global Investment Bank Technology organization. The team is working using agile...

Miratech helps visionaries change the world. We are a global IT services and consulting company that brings together enterprise and start‑up innovation. Today, we support digital transformation for some of the world's largest enterprises. By partnering with both large and small players, we stay at the leading edge of technology, remain nimble even as a...

Who we are Moniepoint Inc. is Africa’s all-in-one financial platform, helping 20 million businesses and individuals access seamless payments, banking, credit, cross-border, and business management tools each month. As Nigeria’s largest merchant acquirer, we power most of the country’s point-of-sale (POS) transactions. Through our subsidiaries,...

Most AI agents break the moment they hit real business complexity. That’s why we built a platform that models a company's policies, workflows, and operational logic into an AI Data Model. Shelf enables AI Agents to reliably reason and deliver precise and reliable outcomes at scale. We already have what most AI startups are still trying to earn: Enterprise...

Salary: 1000 - 1300 PLN/MD on B2B Work model: hybrid from Gdańsk (1 day per week from the office) Why choose this offer? Work in a fintech environment on complex financial instruments and calculations End-to-end ownership – from backend logic to delivering complete features Broad tech exposure: backend, microservices, and frontend layers...

Developer Java Senior poszukiwany! RITS Group to firma informatyczna, która oferuje najwyższej jakości usługi programistyczne zarówno dla rynku polskiego, jak i międzynarodowego. Jesteśmy dumni, że należymy do grona najszybciej rozwijających się spółek technologicznych. Naszym priorytetem jest jakość oraz innowacyjność dostarczanych...

Company DescriptionNaszą misją jako firmy świadczącej usługi IT jest dostarczanie najlepszych rozwiązań naszym klientom na całym świecie. Osiągamy to poprzez analizowanie potrzeb naszych klientów i dopasowywanie ich do umiejętności i aspiracji naszych pracowników. Dlatego jedną z naszych głównych motywacji jest zapewnienie każdemu...

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:...

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...