Developer startup jobs in Belfast

 ...structured training, then deploy into a tier 1 banking client on a two-year assignment. The Opportunity We are hiring Junior Developers and Developers (0 - 3 years of experience) for 24-month assignments in Belfast. You will work in delivery pods alongside experienced... 

 ...solving complex problems, writing efficient code, and working in a collaborative, fast-paced environment. Key Responsibilities Develop enterprise applications using technologies such as Java, JavaScript/TypeScript, Dart/Flutter, Node.js, and modern frameworks. Build... 

 ...needed to keep technical quality high. Your day to day: Back-end Engineer (Go) Assuming direct development responsibility for developing, debugging and unit testing of product features in accordance with internal procedures and standards When required, diagnosing, and... 

 ...seeking a Software Engineer II to play a pivotal role on the Apex Rebalancer engineering team, who is responsible for designing, developing, and maintaining Apex's best in class real-time automated portfolio rebalancing solution. You will leverage your expertise to... 

 ...APIs and infrastructure that powers our whole platform catalogue, including brand new integrations you help design from scratch. Develop in TypeScript on Node and deploy to AWS, primarily with serverless tech like Lambda, DynamoDB and API Gateway. Design event-driven... 

 ...about leading edge technologies. If you love technology and gadgets then you’ll love this job! You will be given the time to continue to develop your skills surrounded by a team of incredibly smart and experienced engineers. You’ll learn on the job about 5G technologies, C/... 

 ...the world's most potent artifact management platform, built by developers for developers. Our platform supports over 30 formats spanning languages...  .... With the opportunity to shape a fast-growing Series B startup (and beyond). Regular (monthly-ish) travel may be required... 

 ...Development function creates and maintains applications, frameworks and other software components to deliver to business requirements. Developers conceive, specify, design, engineer, document, test, and deliver bug fixes as needed to provide high quality software solutions.... 

 ...Engineer to join a high-impact internal tools team supporting a global electronic trading platform. This role is ideal for a strong Java developer who enjoys working across the full stack, contributing to both backend services and user-facing applications. You'll play a key... 

 ...Tax efficient benefits (cycle to work, give as you earn)  We’re committed to advancing equality. We recruit, retain, reward and develop our people based solely on their abilities and contributions and without reference to their age, background, disability, genetic information... 

 ...We are looking for an experienced Java Developer to join a fast-moving delivery team building a new regulatory reporting platform for a global financial services firm. This is a key build focused on MiFID II transaction reporting, trade transparency and instrument data... 

 ...integration activities within an enterprise-scale software environment. The successful candidate will play a key role in designing, developing, testing, and maintaining software components, ensuring quality, performance, and security across multiple systems. The role will... 

 ...innovation, constantly staying ahead of threats and reducing risk. What sets HALOS apart is not just the cutting-edge technology we develop but the culture we've nurtured. Our team embodies openness, transparency, and a "one team" spirit. We're a group of passionate... 

 ...the world's most potent artifact management platform, built by developers for developers. Our platform supports over 30 formats spanning languages...  .... With the opportunity to shape a fast-growing Series B startup (and beyond). Regular (monthly-ish) travel may be required... 

 ...anchored to iManage offices across the globe. Tuesdays and Thursdays are dedicated to in-office collaboration, rapid innovation, and developing a sense of belonging at iManage. Mondays and Fridays are reserved for (remote-friendly) focus time to get things done. Have the best... 

Version 1 has celebrated 30 years in business and continues to be trusted by global brands to deliver technology and transformation solutions that drive customer success. Our deep expertise enables our customers to navigate the rapidly evolving technology landscape. We ...

 ...Engineer to join a high-impact internal tools team that underpins a global electronic trading platform. This role suits a strong Java developer who enjoys working across the full stack, contributing to both backend systems and user-facing applications. You'll play an... 

 ...DNA. Invest in us and we’ll invest in you!.  Job Description We are seeking a highly skilled and experienced Senior Java Developer to join our dynamic team. The ideal candidate will have a strong background in Java development, extensive experience with AWS, database... 

 ...Job Description My client, a global leader in financial technology and capital markets infrastructure, is hiring a Senior C++ Developer to join an established engineering team based in Belfast. This is a key position within a high-performing team focused on building... 

 ...strategic planning.  Working in combined teams with Business Designers, Researchers, Strategists, Industry and Functional Specialists, we develop a vision, roadmap and case for change to address fundamental issues facing our clients, such as “how can we grow?”, “how do we...