26 to 43 of 43 Developer Jobs in Northern Ireland

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 ...

Citi is looking for a Senior Full Stack Developer to join the Oracle Ledger Program, where you will build and maintain the common services and user interfaces that underpin critical financial systems across the organization. In this role, you will work with a high-performing technology team to develop full ...

97130437936Posted: 2026-08-06Location: Belfast, Northern Ireland, United KingdomCategory: Technology, Applications DevelopmentCompany: CitiCiti is looking for a Senior Full Stack Developer to join the Oracle Ledger Program, where you will build and maintain the common services and user interfaces that underpin critical financial systems across the organization. In this ...

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 applications ...

world challenges that touch millions and get the opportunity to build the future of finance with Citi Tech.We are looking for a senior UI developer proficient in .NET/C# to join teams transforming Citi UI elements into React based html5 ones, using standard Citi components and ensuring fully automated ...

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 and secure … consider 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 ...

overall objective of this role is to contribute to applications systems analysis and programming activities.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 ...

## 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 ...

across the organisation. At EOS, people are encouraged to bring curiosity, integrity, and a growth mindset to everything they do.Position OverviewAs a Business Intelligence Developer at EOS, you will play a pivotal role in transforming data into actionable insights that support data‐driven decision‐making across the business. You will … field (a Master’s degree is preferred).Strong experience programming in SQL, including writing and optimising complex queries.Proven experience working as a Business Intelligence Developer or Data Analyst.Strong proficiency in Tableau for data visualisation and report development.Proficiency in Python for data manipulation, analysis, and scripting.Solid understanding of data warehousing concepts ...

Role: Java Developer Type: PERM/FTE Location: Belfast, Northern Ireland Working Model: Hybrid (3 days per week in office) 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 ...

Technology Headhunters, FinTech Headhunters Competitive Bangor Permanent Full-time Python Software Developer - FinTech: About our client:Our client is a leading Global Fin-tech business, who is at the cutting edge in the Financial Technology space, particularly within the payments arena. They are led by an ambitious management team … they stay at the forefront of the market and their competitors. This role will be key to helping them maintain their competitive edge.Python Software Developer - FinTech: The role:You will be vital in developing financial payment systems fit for purpose. You will also be providing business requirement solutions and delivering ...

Role: Java Developer Type: PERM/FTE Location: Belfast, Northern Ireland Working Model: Hybrid (3 days per week in office) Core Responsibilities: Develop: Architect and maintain robust Java-based microservices leveraging Spring and SpringBoot frameworks click apply for full job details ...

Citi is looking for a Java developer with strong scripting skills to contribute to the Global Market Data platform in a low-latency finance environment. The role involves ongoing development and collaboration with trading desks and support teams to deliver resilient data services. The candidate should be proficient in Java ...

Senior C++ Developer - Scientistic/AI Software CompanyNewcastle/Hybrid - Office visit once a weekUp to £70,000 + benefitsThe YourCode Group is happy to be partnered with the Scientistic Software company, which is building software solutions to make renewable energy. Niche company that is changing the world … better!We are currently recruiting for a a C++ Developer to join their team to help change this world with AI technologies! This is a significant opportunity to work on real-world problems and be the one to help get rid of these problems. This is a hands development opportunity ...

Challenge to SolveOur Salesforce platform is central to how we operate - powering sales, service, marketing, and operations at scale. As our Salesforce Developer, you'll be at the heart of building, extending, and evolving this platform. You'll turn complex business requirements into elegant, scalable technical solutions that make … technical documentation including design specs, data flow diagrams, and runbooks.Mentor junior developers and administrators, sharing knowledge and promoting best practices across the team.DesirableSalesforce Platform Developer II, Application Architect, or System Architect certification.Experience with Marketing Cloud development (AMPscript, SSJS, APIs).Exposure to MuleSoft or other integration platforms.The ExtrasWorking at Slice comes ...

Python Developer Location: Belfast, United Kingdom Posted 9 months ago Company: Adepta Partners Limited Compensation £100,000 - 100,000 per year Role type Full time Visa sponsorship Not provided Tech Stack Data Structures Algorithms Python SOLID Requirements Strong commercial experience in Python . Proven hands‐on experience with Pandas ...

Adepta Partners Limited is seeking a Python Developer for a full-time role in Belfast, United Kingdom. The ideal candidate will have strong commercial experience in Python, proven hands-on experience with Pandas for data analysis, and solid knowledge of data structures and algorithms. This position offers a competitive salary ...

Job ID: 97603313824Posted: 2026-07-13Location: Belfast, Northern Ireland, United KingdomCategory: Technology, Applications Development, ProfessionalCompany: CitiEngineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping ...