26 to 50 of 68 Developer Jobs in Belfast

solutions for our customer and participating in a highly collaborative group of software engineering professional's. Learning, developing your skills and becoming a rounded developer in the process. You will have experience with Python, React, and Large Language Models (LLMs) to support and enhance our client's AI-driven initiatives. ...

We are seeking a highly skilled and experienced individual to join our dynamic team. Key responsibilities include: Play a key role in the technical development of our pensions products. Develop, test and deploy code, work ...

hackajob is partnering directly with Version 1 to hire for this role. Company Description Version 1 has celebrated over 29 years in the IT industry and continues to be trusted by global brands to deliver ...

hackajob is partnering directly with Kainos to hire for this role. Join Kainos and Shape the Future At Kainos, were problem solvers, innovators, and collaborators - driven by a shared mission to create real impact. Whether ...

ahead in a rapidly evolving financial landscape, offering comprehensive solutions that drive business transformation and sustainable growth. 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 ...

transaction for its entire lifetime thereby allowing full traceability from front office to back office providing great business benefit. This role is for a developer position responsible for accomplishing results through hands on development/bug fixes of our Java application. The overall objective of this role is to drive ...

hackajob is partnering directly with Kainos to hire for this role. Join Kainos and Shape the Future At Kainos, were problem solvers, innovators, and collaborators - driven by a shared mission to create real impact. Whether ...

Hays is working with a large public-sector transformation programme to recruit a Data Migration Developer. This is a data-first role, requiring deep technical credibility rather than a pure governance-led project manager. You ...

solutions for our customers and participating in a highly collaborative group of software engineering professional's. Learning, developing your skills and becoming a rounded Developer in the process. You will develop software to meet our client's user needs using Java on the AWS Cloud platform, follow best practice guidelines ...

maintainable solutions for our customers and participating in a highly collaborative group of software engineering professionals. Learning, developing your skills and becoming a rounded Developer in the process. You will develop software to meet our client's user needs using Javaon the AWS Cloud platform, follow best practice guidelines ...

Full Stack Developer (Java/Python/Go) Belfast Contract Our client is seeking a Full Stack Developer (Java/Python/Go) to join a leading global Tier 1 financial institution undergoing a major transformation of its technology landscape. You will support with evolving an application and data hosting … leveraging AWS and Google Cloud. In this role, you will design, build, and operate resilient, scalable, and secure applications and services. Role : Full Stack Developer (Java/Python/Go) Contract duration : 12 months initially (with scope to extend) Location : Belfast – 3 days onsite, 2 days working from home ...

looking for an enthusiastic & talented server side engineer, to join one our high-impact teams inside Citi's CTO organisation. You'll sit within Developer Enablement, a group focused on innovation, developer platforms and internal tools used across the bank, where we experiment and ship fast, like a startup inside ...

role offers the opportunity to work on a high-volume transactional website where performance, reliability and user experience are critical. As a Software Developer, you will design, develop and maintain scalable web applications using PHP, Laravel and MySQL. You will work across both backend and frontend development, building new functionality ...

seeking a senior developer to join the Belfast based team part of the Equity Derivatives Pre-Trade technology group. This role will position you as a technical and delivery lead to help to design and deliver the build out of a pre-trade request-for-quote and pricing platform used ...

critical role in supporting chemotherapy treatment management nationwide, and we are continuing to invest in its safety, quality, and long-term evolution. The Senior Developer role sits within the CIS Oncology product suite (ChemoCare), which supports the management of chemotherapy treatment across the NHS. ChemoCare is a market leading product … ensure it continues to provide safe, effective, and valued support to NHS customers. This is a senior individual contributor role, intended for an experienced developer who enjoys hands on work. The role supports reliable delivery, good engineering practice, and ownership of more complex areas of the product. What you will ...

make changes in the e-trading space with 2LOD responsible for check and challenge functions. Role Overview/What will you do: A lead developer on the application responsible for business book of work delivery with a closer view on future state architecture. Champion best practices in Continuous Integration … Continuous Deployment (CI/CD). Foster a culture of quality through developer-led automated testing initiatives. Drive continuous improvement in SDLC, agile and DevOps processes using key performance indicators, including DORA metrics, to enhance team efficiency and software delivery. Participate in design, planning and estimation discussions within the team. ...

Title Senior Java Developer Overview Ocho is partnering with a high-growth cybersecurity organisation to hire a Senior Java Developer to join their expanding Belfast engineering team. You'll be working on cutting-edge platforms used by globally recognised, blue chip clients, tackling complex security challenges in a fast-paced ...

looking for an experienced Full Stack Developer to join our growing engineering team. You'll work on cutting-edge web applications that serve millions of users worldwide. Responsibilities Design and develop scalable web applications Collaborate with product and design teams Write clean, maintainable code Participate in code reviews Requirements 5+ ...

Java Developer - Spring Boot & Microservices At a Glance Java developer role building high-quality solutions with Spring Boot and microservices Hybrid working from Belfast £30k - £40k Work directly with clients to agree technical designs and shape user journeys Genuine mentoring and knowledge-sharing culture, with room to learn new technologies … paced environment where developers are trusted to make sound, reasoned decisions and to engage directly with clients on technical design. The Role As a Developer, you will report to the Head of Engineering and work as part of a close-knit engineering team. You will be a key point ...

degree, preferably in a Software Development, Computer Science, Engineering, or STEM subject. Comparable commercial experience may also be considered Desirable 3+ years as a developer or engineer in any technology/language Experience with Pega Rules Process Commander Experience with other low-code platforms (Decisions, Appian, etc) would be valuable ...

seeking a technical, community-first Developer Relations Engineer to become the face of Cloudsmith in the open source world, with impact lasting from today until IPO and beyond. About CloudsmithCloudsmith is the world's most powerful artifact management platform. Software organizations of all sizes rely on Cloudsmith to control … Cloudsmith to be critical infrastructure as a central part of their software build chain. Cloudsmith is built by developers, for developers. We treasure the developer experience. The Tao of Cloudsmith expresses the values we live by every day. This is a special company, and now is a great time ...

fastest-growing subscription apps in the UK (over 70K paying subscribers now). Their scaling the team, likely hiring both an iOS Developer and an Android Developer. The Role We’re looking for native iOS/Android engineers to help build out features and help maintain/improve their ...

Deloitte, we are committed to building agile, inclusive, and future-ready teams that help our clients thrive. We are looking for an React Native Developer for an 12 Month Day Rate Contract on a hybrid basis in Belfast . Deloitte is seeking an experienced React Native Developer to join ...

Citibank (Switzerland) AG in Belfast is seeking a Senior Python developer to join the Wholesale Credit Risk Technology team. You will partner with onshore and offshore teams to design and deliver innovative technology solutions for the front office and Credit Risk Business, using Python, FastAPI, MCP, LLM, and Java. ...

Citi is seeking a highly motivated candidate for Senior Python developer in Wholesale Credit Risk Technology team that serves Institutional Credit Management (ICM). We are looking for a talented professional with a solid technical acumen to partner with onshore and offshore teams and design and deliver innovative technology solution ...