senior java backend engineer java 21 spring boot

Quick Summary🕛 Hours: Full-time🌎 Location: Fully remote🇪🇺 Time Zone: Looking for people in Europe or LATAM🇬🇧 Language: Professional English required. Spanish is a strong bonus.🤠 5+ years of experience in backend engineering. Expert-level Java 21 (LTS), Spring Boot 3.2+, and PostgreSQL. Experience with Event-Driven Architecture...

About the jobSenior Java Engineer (Portal) - Zagreb | Hybrid We're growing F24's Engineering Centre of Excellence in Zagreb and are looking for a Senior Java Engineer to join our expanding engineering team.This is an exciting opportunity to work on mission-critical SaaS products used by 5,500+ organisations worldwide, helping organisations communicate and...

O namaCorvusPay je regionalna platforma za online plaćanja, posvećena tome da transakcije budu sigurne, brze i jednostavne – kako za privatne korisnike, tako i za poslovne partnere. Više od 15 godina smo prisutni na tržištu digitalnih plaćanja, povezujući 3.500+ trgovaca, 25+ banaka, kartičnih kuća i pružatelja alternativnih metoda plaćanja....

About Agilno:Agilno is a forward-thinking software development company that collaborates with product-led North American companies to plan, design, develop, and optimize digital products. With a track record of over 8 years, we specialize in delivering impactful technology solutions that drive revenue and engagement. Our professional and innovative team is...

Company Description The mission of ArisGlobal is to empower life science organizations to deliver breakthroughs faster, more accurately, and with greater precision. ArisGlobal's software, services, and technologies are essential to the delivery of life-saving medications. As an industry leader, ArisGlobal offers software as a service for Clinical Trials,...

Dive deeper. Aim higher.At Abysalto, that’s not just a motto — it’s how we work. We build serious tech for a variety of clients, but we keep things simple, fast, and focused. We’re a team driven by determination, expertise, and courage — and we’re looking for someone who shares that mindset. Someone ready to take ownership, solve real challenges,...

O namaCorvusPay je regionalna platforma za online plaćanja, posvećena tome da transakcije budu sigurne, brze i jednostavne – kako za privatne korisnike, tako i za poslovne partnere. Više od 15 godina smo prisutni na tržištu digitalnih plaćanja, povezujući 3.500+ trgovaca, 25+ banaka, kartičnih kuća i pružatelja alternativnih metoda plaćanja....

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Fullstack Developer (Java, React) based in Croatia. Join a collaborative software engineering environment focused on building innovative applications and products for large international organizations. You will contribute across...

At Ericsson Nikola Tesla, we don’t just follow technology—we shape it. With nearly 3000 professionals, mostly from STEM fields, we’re a powerhouse of innovation built on over 75 years of experience. As the region’s leading R&D center and a leading exporter of software development services, we blend deep expertise with bold ideas—lighting the way...

About the jobF24 is Europe's leading crisis management and emergency notification SaaS provider, trusted by more than 5,500 organisations across 100 countries. From governments and airlines to banks and critical infrastructure providers, our technology helps organisations communicate and respond when every second matters.Why F24?We're building the next...

Duetto's core Java/Spring platform processes millions of rate decisions daily across thousands of hotels worldwide — and this role owns its architecture and evolution. As Staff Software Engineer on the Dev Platform team, you'll drive domain decomposition, define service boundaries, and lead the modernisation of a high-throughput, multi-tenant system that...

Quick Summary🎯 Role Focus: We are looking for a Senior Backend (AI / Machine Learning) Engineer who can design, build, and deploy intelligent systems in real-world production environments.🕛 Hours: Full-time🌎 Location: Fully remote🇪🇺 Time Zone: Looking for people in Europe due to time zone alignment.🇬🇧 Language: Native or...

DescriptionWe are looking for a proactive and experienced Senior Full-Stack Developer to join the Application team at the partner company. Their mission is to provide businesses with easy access to high-quality web data, allowing clients to focus on data analysis rather than data collection. In this role, you will build, refine, and maintain core features...

Who are we?Join Leapwise - where clean code meets professional growth. We’re a B2B software development company specializing in software infrastructure and maintaining our own product portfolio, while serving modern enterprises in Telco, Banking, Cybersecurity, Gaming and IoT. We believe in building cost-effective, open source solutions with no third-party...

Senior Full Stack Engineer If you love building software that actually matters — and you're energised by the idea of shipping production-grade features across the full stack while working in a team where AI is a genuine daily collaborator, not a buzzword — this role is for you. You'll own end-to-end delivery on Duetto's core revenue platform, drive a...

Working at Infobip means being part of something truly global. With 75+ offices across six continents, we’re not just building technology — we’re shaping how more than 80% of the world connects and communicates. As employees, we take pride in contributing to the world’s largest and only full-stack cloud communication platform. But it’s not just...

Elixirr Digital is transforming how consulting services are delivered. This role is critical to designing and implementing the backend infrastructure that powers our AI-driven solutions and internal agent platform. As a Senior Backend Engineer, you will leverage modern cloud services (AWS and Azure), open-source frameworks and the latest AI developer...

About the job F24 is Europe's leading crisis management and emergency notification SaaS provider, trusted by more than 5,500 organisations across 100 countries. From governments and airlines to banks and critical infrastructure providers, our technology helps organisations communicate and respond when every second matters. Why F24? We're building the next...

ROKO Labs is a fast-growing strategic product and technology consultancy based in NYC. We are seeking a highly motivated and resourceful person who enjoys solving complex problems! We have a great track record of working with large Fortune 500 companies and VC-backed start-ups. We are incredibly proud of our work and would be excited to share it with you!...

We’re looking for a Senior Software Engineer who combines strong technical depth with independence, ownership, and the ability to work directly with clients.You’ll join one of our cross-functional pods, working on enterprise-level, AI-powered solutions for large clients. This is a role for someone who doesn’t just implement tickets, but can understand...