Senior Java Backend Engineer - 11,171+ job offers

Beyond Sports

# Software Engineer (Java) Are you passionate about building software solutions that engage millions of sports fans worldwide? Do you want to work in a collaborative environment, building cutting-edge technology that powers web and native applications across the sports industry? If so, we want to he

This position is posted by Jobgether on behalf of a partner company. We are currently looking for a Staff Product Engineer (Backend, Java) in United Kingdom. This role is a high-impact opportunity for a senior backend engineer who thrives in designing, owning, and scaling complex distributed systems

Senior backend Java Mongo Engineer We are Hiring a highly skilled Senior Java Engineer to join our Streaming Platform team. You will design and build large-scale, high-throughput services using Java, Spring Boot microservices, distributed design patterns, GraphQL, AWS cloud services, and MongoDB per

IMPORTANT: THE CLIENT DOES NOT OFFER SPONSORSHIP OR A WORK VISA. To apply for the job, it is required to be a citizen or have all the necessary documentation to work legally. This role is focused on building and scaling event-based customer communication systems for a large-scale retail environment,

Job Req Id 26954519 Location(s) Belfast, Northern Ireland, United Kingdom Job Type Hybrid Posted Apr. 10, 2026 Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you’ll

Beyond Sports

£43,920 - £60,640 /year

Software Engineer (Java) Are you passionate about building software solutions that engage millions of sports fans worldwide? Do you want to work in a collaborative environment, building cutting-edge technology that powers web and native applications across the sports industry? If so, we want to hear

Citigroup

Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180 countries operating at a scale few can match. From deploying advanced AI to helping shape global marke

Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you'll have the opportunity to grow your career, give back to your community and make a real impact. Job Overview Engi

Greetings from Mastek! 🌟 Java Backend Developer – Public Sector, Reading, UK 🌟 We’re seeking an experienced Java Backend Developer for one of the Public Sector Account. Job Title: Strong Java Backend Developer Expected Work Experience: 5 to 9 Years Job Location: Great Britain Job Summary: As a Spe

IMPORTANT: THE CLIENT DOES NOT OFFER SPONSORSHIP OR A WORK VISA. To apply for the job, it is required to be a citizen or have all the necessary documentation to work legally. This role is focused on building and scaling event-based customer communication systems for a large-scale retail environment,

Citi

Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global mark

Greetings from Mastek! 🌟 Java Backend Developer – Public Sector, Reading, UK 🌟 We’re seeking an experienced Java Backend Developer for one of the Public Sector Account. Job Title: Strong Java Backend Developer Expected Work Experience: 5 to 9 Years Job Location: Great Britain Job Summary: As a Spe

Job Req Id 26952288 Location(s) Belfast, Northern Ireland, United Kingdom Job Type Hybrid Posted Apr. 10, 2026 Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you’ll

Backend Software Engineer / Developer (Java Kotlin AWS API) Hybrid WFH to £120k Would you like to progress your career in an impactful hands-on Backend Software Engineer role working on Tech for Good? You could be joining a HealthTech Start-up, founded by two highly successful, Cambridge University

Citigroup

Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180 countries operating at a scale few can match. From deploying advanced AI to helping shape global marke

Senior Backend Engineer | £60,000 - £70,000 We're working with an innovative SaaS-based customer insights platform on this exciting opportunity. We are looking for a high-impact engineer to help global brands bridge the gap between customer feedback and action by building robust, AI-integrated backe

Java + Kotlin Engineer | £70,000 - £75,000 We're working with a leading innovator in specialized technology solutions on this exciting opportunity. We are looking for a high-caliber Backend Specialist to drive the evolution of high-performance systems within a dynamic engineering culture. You will b

About The Company Partnerscale is a forward-thinking technology firm dedicated to delivering innovative solutions in the AI, data, and digital marketing sectors. With a focus on enterprise retail and e-commerce, Partnerscale specializes in developing cutting-edge products that leverage the latest ad

Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you'll have the opportunity to grow your career, give back to your community and make a real impact. Job Overview Engi

We are seeking a senior Java Backend Developer with expertise in complex projects with AWS infrastructure What difference will you make? You will help taking to the market a unique system to preserve information from biases What are we looking for? Qualifications Strong proficiency with application