Backend Software Developer jobs in Belfast

Plexus Tech

We are passionate about technology, but above all we love the people who make it possible. We need your talent to continue growing as a company. National and international projects working with state-of-the-art technologies and the best professionals in the industry. The candidate that will succeed

Marex Group

Software Developer - Operations TechnologyBelfast, GB Full-Time IT About MarexMarex Group plc (NASDAQ: MRX) is a diversified global financial services platform providing essential liquidity, market access and infrastructure services to clients across energy, commodities and financial markets. The gr

CGI

Position DescriptionAs a Senior Java Developer at CGI, you'll design and deliver robust, high-performing software solutions that help clients solve complex business challenges. You'll play a leading role in building scalable, enterprise-grade applications using Java and Spring Boot, shaping technolo

Our client is a globally recognised organisation with a dedicated innovation function responsible for building cutting-edge applications that transform the working lives of finance and tax professionals. Like the look of this opportunity Make sure to apply fast, as a high volume of applications is e

Marex

About MarexMarex Group plc (NASDAQ: MRX) is a diversified global financial services platform providing essential liquidity, market access and infrastructure services to clients across energy, commodities and financial markets. The group provides comprehensive breadth and depth of coverage across fou

Realtime Recruitment

A tech recruitment firm is seeking a Mid-Level Software Engineer to join a growing team in Belfast. The role focuses on designing, building, and evolving backend systems for a high-traffic digital platform. Candidates should have at least 3 years of software development experience, strong backend sk

TeamFeePay

Software Developer – Ruby on Rails Office | Hybrid | Remote (within ±2 hours of GMT) | Scaling sports-tech SaaS We're hiring experienced Ruby on Rails developers to work directly with our CTO, shaping the architecture, the culture, and the future of engineering at TeamFeePay. Every week, thousands o

Citibank (Switzerland) AG

For additional information, please review .The Applications Development Technology Lead Analyst is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to

The Applications Development Technology Lead Analyst is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to lead applications systems analysis and prog

Marex Group

A global financial services platform is seeking a Software Developer to help build modern web applications. The role involves designing, coding, and testing software components while ensuring high-quality standards and adhering to best practices. Candidates should have strong experience with C# .NET

Marex

A global financial services provider in Belfast is seeking a skilled software developer to join their team. In this role, you will design and develop modern web applications while adhering to best practices and regulatory requirements. Ideal candidates should have strong experience with C# .NET, Doc

Auxo Talent

Lead AV Installation Engineer / Lutron Programmer - I have a new position for a leading light in London that specialise in the world of high end residential AV Installation. They are now looking for a true master in the fine art of custom av installation. You will need to have a min of 4 years exper

Citi

Senior Software Engineer – Java/Kotlin (Developer Enablement) – Vice PresidentCiti – Belfast, Northern Ireland, United Kingdom We're looking for multiple talented engineers to join one of our high‐impact teams inside Citi's CTO organisation. You'll sit within Developer Enablement, a group focused on

Considering making an application for this job Check all the details in this job description, and then click on Apply. Our client is a globally recognised organisation with a dedicated innovation function responsible for building cutting-edge applications that transform the working lives of finance

Our client is a globally recognised organisation with a dedicated innovation function responsible for building cutting-edge applications that transform the working lives of finance and tax professionals. Their mission is to rapidly prototype ideas, gather meaningful user feedback and scale the solut

MCS Group

.Net Software Developers (Mid-Level) Location: Belfast (Hybrid) | Type: Full-Time | Permanent MCS Group is delighted to be working with a global market leader in financial services technology that is building one of the largest and most advanced engineering hubs in Belfast. MCS have helped this comp

*Overview** We are seeking a skilled Laser Programmer to join our manufacturing team. The ideal candidate will be responsible for programming laser cutting machines to produce precise components and assemblies. You will be responsible for assisting and supporting members of the production team by Ne

Mineo

About the job Software Engineer, Java BackendJob Description: Location: On-site, Hybrid. Start date: As soon as possible. Languages: Fluent in English. Join the Mineo Team Were Hiring! At Mineo, we are creating the future of recruitment with an innovative platform powered by artificial intelligence.

targetjobs UK

Fast-track your tech career with Deloitte – now in Belfast! Deloitte, in partnership with Makers, is launching a Software Engineering Bootcamp and we're looking for 20 curious, ambitious people ready to retrain as developers. No coding experience? No problem. You'll join a fully funded 12-week hybri

ENEA

Role OverviewEnea are looking for experienced software engineers to immediately join our experienced team. Successful candidates will be enthusiastic about software development and technology and keen to learn about leading edge technologies. If you love technology and gadgets then you'll love this