26 to 50 of 57 Developer Jobs in Belfast

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 ...

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 ...

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. ...

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+ ...

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. ...

Paid Parental Leave 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 ...

Senior iOS Developer The Role We’re looking for a Senior iOS Developer to join a leading cyber software client of ours to help build and evolve their iOS applications. You’ll be a hands‐on engineer, working across the full development lifecycle—from early feature design through … support when required. Help drive innovation within the iOS platform and development practices What You’ll Bring Proven experience as an iOS Developer with shipped production apps Strong knowledge of Swift , Objective‐C , and the iOS SDK Experience with modern iOS architectures (e.g. MVVM , Clean Architecture ) Solid understanding ...

teams navigate complex requirements, strengthen clinical research and advance better patient outcomes. We are looking for an experienced UX/UI Designer & Front-End Developer to lead the design and continuous improvement of ARC’s digital product portfolio. You will combine user-centred design with practical front-end engineering, turning … solutions. As ARC's subject matter expert for user experience, accessibility, design systems and front-end standards, the UX/UI Designer & Front-End Developer will lead the development and governance of the Design System, ensuring consistency, usability and scalability across current and future products. Working closely with Product, Engineering ...

## Equities Technology (Low Latency Developer) - VPApplylocations: Belfast United Kingdomtime type: Full timeposted on: Posted Todayjob requisition id: 26977601Citi is a world-leading global bank. We have approximately 200 million customer accounts and a presence in more than 160 countries and jurisdictions worldwide. We provide consumers, corporations, governments, and institutions ...

Citi is seeking a Senior Python developer to join the Wholesale Credit Risk Technology team. You will design and deliver modern technology solutions using Python, FastAPI, and related technologies to support Institutional Credit Management. The role involves collaborating with onshore and offshore teams in a hybrid work model. The ideal ...

looking for an experienced Statistical Analysis System (SAS) Developer to join our Decisioning Systems Assurance team. This is a highly technical role focused on using SAS, data analysis and system investigation techniques to independently validate lending strategies, decision systems and customer outcomes across a range of lending products. Working across … communicate findings, represent the team at forums and act as deputy to the Manager when required. About you You’ll be an experienced SAS developer with excellent analytical and problem‐solving skills and a passion for understanding how complex systems operate. You’ll be comfortable working independently, investigating issues, interrogating ...

Role: Java Developer Type: PERM/FTE Location: Belfast, Northern Ireland Working Model: Hybrid VISA SPONSORSHIP is also Available Core Responsibilities: Develop: Architect and maintain robust Java-based microservices leveraging Spring and SpringBoot frameworks. Lead: Guide development efforts, mentor junior developers, and ensure code quality, security, and performance. Collaborate: Partner ...

Citi is seeking a Senior Python developer in Wholesale Credit Risk Technology in Belfast. You will design and deliver innovative tech solutions for front office and Credit Risk, collaborating with onshore and offshore teams using Python, FastAPI and modern ML tooling. The role requires 5+ years of Python experience, hands ...

慨正橡扯 based in Belfast is seeking a Senior Developer to join their CIS Oncology (ChemoCare) team to design and develop software that supports chemotherapy treatment management across the NHS. This role requires a strong professional background in C# and ASP.NET MVC, along with experience in SQL Server and web development ...

rapidly evolving financial landscape, offering comprehensive solutions that drive business transformation and sustainable growth. We are looking for a highly skilled and motivated KDB Developer to join our team, contributing to innovative data solutions for leading global financial institutions. We seek professionals who are strategic, thrive in a dynamic environment ...

Citi in Belfast seeks a senior developer to lead the Equity Derivatives Pre-Trade technology team. You will design and deliver a pre-trade requests-for-quote and pricing platform used globally, acting as technical lead and delivering high-quality software. Collaborate with front office, sales, quants and other technologists ...