Permanent Senior Developer Jobs in Belfast

15 of 15 Permanent Senior Developer Jobs in Belfast

Senior Software Developer

Belfast, United Kingdom
Hybrid / WFH Options
MCS Group
Senior Software Developer Location: Belfast (Hybrid) Type: Full-Time Permanent A leading global technology firm is seeking a Senior Software Developer to help manage and evolve its mission-critical trading systems. This role involves building scalable systems that directly impact market access on a global scale. What you'll do? Develop, enhance, and maintain complex systems More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Developer (C++)

Belfast, United Kingdom
Hybrid / WFH Options
MCS Group
Senior C++ Developer Location: Belfast, County Antrim (Hybrid) We are seeking a Senior C++ Developer to join a growing technology team in Belfast working on solutions powered by AI. This is an exciting opportunity contributing to the development of a scalable analytics server deployed across global platforms. You will join a collaborative and high-performing R More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Consultant, Android Developer, Deloitte Digital

Belfast, United Kingdom
Hybrid / WFH Options
Deloitte LLP
grow our business without compromising standards, integrity or culture. You will work with outstanding digital talent across disciplines to innovate and create great solutions for iconic brands. An Android developer at Deloitte Digital plays a key role in designing, developing, and maintaining high-quality Android applications. This involves writing clean and efficient code while collaborating with cross-functional teams … you love collaborating with and learning from people with different skills, backgrounds and perspectives. If you have an interesting or unusual mix of skills yourself, even better. As a Senior Android Developer, certain essential professional experiences and skills are typically required: Extensive experience in Kotlin is crucial, as it's the primary language for modern Android development. Knowledge … advancements in Android development, new programming languages, and emerging technologies. Strong communication skills for effectively collaborating with cross-functional teams, including designers, product managers, and other stakeholders. As a senior role, the ability to lead projects, mentor junior developers, and contribute to architectural decisions. Familiarity with architectural patterns like MVP, MVVM, and Clean Architecture. Experience with advanced features like More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior C++ Developer (Belfast) - VP

Belfast, United Kingdom
Hybrid / WFH Options
Citigroup Inc
Senior C++ Developer (Belfast) - VP Overview Citi 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 with a broad range of financial products and services, including consumer banking and credit, corporate and investment banking, securities brokerage More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Developer (Java)

Belfast, United Kingdom
Hybrid / WFH Options
MCS Group
Senior Java Engineer - Belfast (Hybrid) Up to £80,000 + Exceptional Benefits Backend Java Global Impact Flexible Working MCS are delighted to be partnering with a forward-thinking global tech leader. This company is hiring for a Senior Software Engineer to join a highly collaborative engineering team tackling critical backend challenges. This is your chance to work on More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Lead Java Developer

Belfast, United Kingdom
Hybrid / WFH Options
Citigroup Inc
About the Role: We are seeking a Senior Java Developer/Lead who could drive technology transformation in the team. This role involves taking ownership of key projects and components throughout the entire Software Development Life Cycle (SDLC). A primary focus will be on design, development & maintenance of components under Price Master Central systems which would require More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

23 Jun 2025 BBBH58377 Senior Software Developer (Java) £65000 - £80000 per annum Belfast

Belfast, United Kingdom
Hybrid / WFH Options
MCS Group
Senior Java Engineer - Belfast (Hybrid) Up to £80,000 + Exceptional Benefits Backend Java Global Impact Flexible Working MCS are delighted to be partnering with a forward-thinking global tech leader. This company is hiring for a Senior Software Engineer to join a highly collaborative engineering team tackling critical backend challenges. This is your chance to work on More ❯
Employment Type: Permanent
Salary: GBP 65,000 - 80,000 Annual
Posted:

Senior Java Developer Lead

Belfast, United Kingdom
Citigroup Inc
work with our business partners and analysts to understand the operational processes, to help translate the business requirements to technical design, develop solutions and deliver high quality code. • The developer is expected to be a Senior Development Member of the team with strong Java back-end experience as well as having proven ability in how to approach, design … highly desirable. • Ability to work in a high-pressure environment and meet delivery timelines with a high degree of client satisfaction is critical. Skills & Experience : • Significant experience as Java Developer and demonstratable exp in Java 8 . • Strong experience working with Spring (Core , Integration , Batch)/Hibernate and Messaging technologies like MQ, KAKFA/ActiveMQ and proven experience with More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Java Developer - Agile (VP) - Belfast

Belfast, United Kingdom
Citigroup Inc
on Development. Provide technical leadership for an agile development team, championing best practices in Continuous Integration and 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. Lead design More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Java Developer - Belfast

Belfast, United Kingdom
Hybrid / WFH Options
Citigroup Inc
Overview Citi 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 with a broad range of financial products More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Sr. Software Developer - Python

Belfast, United Kingdom
Genesys Telecommunications Laboratories, Inc
Sr. Software Developer - Python page is loaded Sr. Software Developer - Python Apply locations Ireland time type Full time posted on Posted 13 Days Ago job requisition id JR107551 Genesys empowers organizations of all sizes to improve loyalty and business outcomes by creating the best experiences for their customers and employees. Through Genesys Cloud, the AI-powered Experience Orchestration … Do you want to work on microservices that empower CI/CD processes and support the scalability of cutting-edge cloud infrastructure? At Genesys, we're looking for a Senior Software Engineer to join our dynamic team, pushing the boundaries of automation, scalability, and innovation. Why Join Us? At Genesys, we're more than just a team-we're More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior React Developer - Remote

Belfast, United Kingdom
Hybrid / WFH Options
VanRath
An opportunity for a talented developer to join a well-known financial company in Belfast. You have 4+ years of experience with JavaScript and React Can work independently, but is also a team player You have excellent communication and collaboration skills What's on offer Remote working Company pension Private health and life insurance Paid holidays (36 days) Rapid … VANRATH has become a market leader in Northern Ireland. This success is a direct result of our dedication to confidentiality, professionalism and the wealth of knowledge held by our Senior Consultants. VANRATH has a demonstrable track record in pairing the best local talent with leading local businesses. With over 1000 Google reviews, we are the most reviewed and highest More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Yesterday BBBH56879 Senior Software Developer Negotiable Northern Ireland

Belfast, United Kingdom
MCS Group
MCS Group is proud to be partnering with an innovative technology company on an exciting opportunity for an experienced .NET Developer. This is a fantastic chance to join an incredibly intelligent team, working in a niche and exciting domain with More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Consultant, Solutions iOS Developer, Deloitte Digital

Belfast, United Kingdom
Hybrid / WFH Options
Deloitte LLP
and advancements in iOS development, programming languages, and emerging technologies. Strong communication skills for effectively collaborating with cross-functional teams, including designers, product managers, and other stakeholders. For a senior role, the ability to lead projects, mentor junior developers, and potentially manage a development team. Knowledge of advanced features such as ARKit, CoreML, or advanced SwiftUI is increasingly in More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Ruby Developer

Belfast, United Kingdom
Opus Recruitment Solutions Ltd
Ruby Engineer/Outside IR35/Onsite in Belfast/6 Month Contract I'm on the lookout for a Ruby engineer to join a fast-paced full-stack product team, you will be on the back-end team working More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:
Senior Developer
Belfast
25th Percentile
£55,000
Median
£60,000
75th Percentile
£65,000