Average salary: £78,333 /yearly

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  • Graduate STEM Developer (Immediate Start 12th January 2026)

    £32k - £42k per annumEstimated
     ...work experience and personalised career guidance to equip you with the skills and knowledge needed to excel as a Financial Software Developer even without prior experience. You will join an intake of other like-minded Graduates all starting on a level playing field! Become... 
    Suggested
    Full-time
    Live-in
    Immediate start
    Remote
    Relocation
    Probationary period

    Data Intellect

    Belfast
    more than 2 months ago

  • C++ Contractor

     ...As a C Developer at DI you will focus on developing Front Office Trading software primarily working within the market data development teams. You will gain exposure to the full software stack using modern development tools and concepts to deliver high quality best practice... 
    Suggested
    On-site
    Remote

    Data Intellect

    Belfast
    a month ago

  • Python Contractor

    What youll be doing: Build and enhance bespoke Python solutions for our clients Deliver high quality best practice software solutions Use a range of architectures tools and frameworks Have the opportunity to learn and gain certification in new technologies Recommend...
    Suggested
    Remote

    Data Intellect

    Belfast
    a month ago

  • Consultant

    £38k - £49k per annumEstimated
     ...development. Collaborate with cross-functional teams to analyse software requirements and design solutions. Develop test and maintain applications using C# and other relevant technologies. Participate in the entire software development lifecycle from concept and... 
    Suggested
    Full-time
    Remote
    Flexible hours

    Version 1

    Belfast
    a month ago

  • C# Developer - FinTech / Cloud Platforms

    £45k - £60k per annum

     ...Job description C# Developer - FinTech / Cloud Platforms Join a fast-growing fintech company building powerful cloud-based trading, analytics, and compliance solutions used by financial professionals around the world. You'll work on real, production-grade systems alongside... 
    Suggested
    Permanent
    Hybrid working
    On-site
    Remote
    Belfast
    20 days ago

  • Senior .Net contract

     ...mission-critical systems within a regulated financial services environment. Responsibilities Build and enhance .NET applications (C#, .NET Core / .NET 6+) Work on scalable, enterprise-level FinTech platforms Collaborate with Architects, QA, DevOps, and Product teams... 
    Suggested
    Daily pay
    Long-term contract
    Hybrid working
    Belfast
    4 days ago

  • Technology Apprentice

     ...The Software Engineering qualification is made up of 15 modules studied over three years. The modules are designed to progressively develop your technical knowledge, practical skills, and professional behaviours, while aligning closely with real-world software engineering... 
    Suggested
    Long-term contract
    Part-time
    Apprenticeship
    Second job
    On-site
    Immediate start

    Citi

    Belfast
    1 day ago

  • Technical Graduate Programme 2026

     ...ll be trusted with responsibility from the start. Whether you’re developing full-stack applications, engineering data pipelines, designing cloud...  ...Proficiency in one or more of C++, Java, Python, JavaScript, or C#. Systems & Tools: Familiarity with Linux/Unix, version control... 
    Suggested
    Belfast
    6 days ago

  • API Software Engineer - C# / .Net

    £50k - £65k per annum

    Company: OCHO PEOPLE Job Type: Permanent Salary: £50000 - £65000 per annum + plus bonus
    Suggested
    Permanent

    OCHO PEOPLE

    Belfast
    13 days ago

  • Software Engineer

    £69k - £91k per annumEstimated
     ...are looking for a full-stack engineer with experience designing developing scaling and monitoring solutions improvements and services in our...  ...engineering. ~ Proficient in one or more programming languages (e.g. C# TypeScript) and capable of independently implementing moderately... 
    Suggested
    Long-term contract
    Full-time
    Remote

    Olo

    Belfast
    more than 2 months ago

  • Placement Software Engineer

    £24k - £31k per annumEstimated
     ...offer fantastic opportunities for committed employees to learn and develop their career with us. At Thales UK we research develop and supply...  ...Practical experience of programming in a high level language (C C C#) Practical experience in a number of stages of the software engineering... 
    Suggested
    Job sharing
    Long-term contract
    Full-time
    Part-time
    Apprenticeship
    Work from home

    Thales

    Belfast
    more than 2 months ago

  • Software Engineer II

    £64k - £84k per annumEstimated
     ...backend services while contributing to the cloudmodernisation of our largescale containerised and distributed email security platform Develop clean maintainable code primarily in Java with occasional but meaningful contributions to Perl components where needed Design and... 
    Suggested
    Full-time
    Flexible hours

    Proofpoint

    Belfast
    26 days ago

  • kdb+ Contractor

     ...quants traders and analysts  to translate business needs into performant efficient code. Mentor and guide  junior and mid-level developers fostering a culture of technical excellence. Own the full development lifecycle by developing testing supporting and maintaining... 
    Suggested
    Remote

    Data Intellect

    Belfast
    a month ago

  • Applied AI Co-Founder CMO (100 remote) (mfd)

    We are looking to hire ambitious entrepreneurs to start and scale their own startups. We are serial entrepreneurs for example Paul Müller (founder Adjust 1.2B exit) and Petter Made (founder SumUp 8B) who are eager to support outlier personalities and serial entrepreneurs...
    Suggested
    Freelance
    Remote
    Relocation

    EWOR GmbH

    Belfast
    a month ago

  • Senior Software Engineer In-Store

    £56k - £75k per annumEstimated
     ...equivalent practical experience. ~5 years of experience in software engineering. ~ Expert Programming Skills: Advanced proficiency in and C# ecosystem with experience in designing and implementing large-scale complex systems. ~ Architecture & Design Expertise: In-depth... 
    Suggested
    Long-term contract
    Full-time
    Remote

    Olo

    Belfast
    2 days ago

  • Sr. Software Engineer

    £63k - £84k per annumEstimated
    About Us: Proofpoint is a global leader in human- and agent-centric cybersecurity. We protect how people data and AI agents connect across email cloud and collaboration tools. Over 80 of the Fortunelarge enterprises and millions of smaller organizations trust Proofpoint...
    Full-time
    Flexible hours

    Proofpoint

    Belfast
    17 days ago

  • Senior Software Engineer

    £37k - £48k per annumEstimated
     ...The Role The Merchantware and SemiIntegrated platform is developed and maintained by our Belfast team. The platform handles millions...  ...experience ~ Experience with serverside development in a Windows c# .NET environment ~ Experience designing and implementing scalable... 
    Permanent
    Full-time
    On-site
    Remote
    Flexible hours

    Global Payment Holding Company

    Belfast
    1 day ago

  • Senior Software Engineer

    £70k - £91k per annumEstimated
    Job Description Senior Software Engineer Belfast 60000 - 80000 Hybrid Join a dynamic fast-moving team building the next generation of smart monitoring and predictive tools. Youll be working on products that solve real problems using data AI and cutting-edge full-stack...
    Full-time
    Hybrid working

    Vivo Talent Solutions

    Belfast
    12 days ago

  • .NET Engineer

    £44k - £59k per annumEstimated
     ...as a trusted advisor to own and deliver creative solutions   Provide support and coaching to junior members to help them grow and develop within the team  Hybrid working with the team on client site or in our office at least two days per week. However, the actual time... 
    Full-time
    Live-in
    Hybrid working
    On-site
    5 days/week
    Flexible hours

    PA Consulting

    Belfast
    a month ago

  • NOC Engineer

    £41k - £54k per annumEstimated
    About Us: We are the leader in human-centric cybersecurity. Half a million customers including 87 of the Fortune 100 rely on Proofpoint to protect their organizations. Were driven by a mission to stay ahead of bad actors and safeguard the digital world. Join us in our pursuit...
    Full-time
    Hybrid working
    Remote
    Flexible hours
    Shift work
    Rotating shifts

    Proofpoint

    Belfast
    a month ago

  • Associate Software Engineer Inbound and Warehouse

    £42k - £53k per annumEstimated
     ...from business requirements through to code You will/Continually develop and improve our code and technology whilst playing an active role...  ...demand Qualifications : What you will need: Experience in C# .NET software development Experience in deploying Cloud... 
    Extra income
    Full-time
    On-site
    Remote

    ASOS

    Belfast
    a month ago

  • Software Engineer (DV Security Clearance)

    £47k - £61k per annumEstimated
     ...eligible to go through this clearance. This is a hybrid position. Your future duties and responsibilities: In this role you will design develop and maintain software components within an enterprise-scale environment ensuring solutions meet defined architectural security and... 
    Full-time
    Hybrid working

    CGI

    Belfast
    more than 2 months ago

  • Principal Software Engineer Order

    £64k - £82k per annumEstimated
     ...Technical Leadership & Mentorship: Proven ability to mentor and guide engineers at all levels influencing the engineering culture and developing future technical leaders within the organisation. ~ Strategic Influence & Collaboration: Strong collaboration skills capable of... 
    Long-term contract
    Full-time
    Remote

    Olo

    Belfast
    10 days ago

  • Principal Software Engineer

    £87k - £116k per annumEstimated
     ...management in delivered features Key Qualifications: BSc Or MSc in Computer Science or related field/degree 15 years of experience developing large enterprise applications using microservices architecture and container orchestration technologies running on Kubernetes and/or... 
    Full-time
    Remote

    Black Duck Software

    Belfast
    20 days ago

  • Senior DevOps Engineer

    £58k - £77k per annumEstimated
    Olo is a leading SaaS platform accelerating digital transformation in the restaurant industry by helping customers deliver more personalised and profitable guest experiences. As a result our digital ordering payment and guest engagement solutions enable brands to do more with...
    Full-time
    Remote

    Olo

    Belfast
    16 days ago

  • Senior AI Engineer

    £52k - £70k per annumEstimated
     ...from OpenAI and Anthropic. Building retrieval-augmented generation (RAG) prototypes with vector stores and knowledge graphs. Developing and testing agentic architectures through our own Genie Platform enabling AI agents that reason retrieve and act across systems.... 
    Full-time
    Live-in
    Hybrid working
    On-site
    Remote
    5 days/week
    Flexible hours

    PA Consulting

    Belfast
    a month ago

  • EUC Engineer

    £42k - £56k per annumEstimated
    For this job were accepting applicants based in Belfast and London.    Purpose of the job We are seeking an End-User Computing (EUC) Engineer with practical experience in managing user endpoints including laptops Azure Virtual Desktops (AVDs) and mobile this position...
    Full-time
    Hybrid working
    Remote

    Ocorian

    Belfast
    4 days ago

  • Contract .NET Developer

    £475 - £500 per day

    Company: OCHO PEOPLE Job Type: Daily Salary: £475 - £500 per day

    OCHO PEOPLE

    Belfast
    a month ago

  • Senior .Net Developer

    £53k - £68k per annumEstimated
     ...client as they  seek to appoint an experienced Senior Full Stack Developer who excels in a fast-paced, multi-project environment and possesses...  .... Backend: Extensive experience with .NET Core / .NET 6+, C#, and ASP.NET Core Web APIs. Frontend: Strong commercial... 
    Long-term contract
    Hybrid working

    Inclusion IQ LTD

    Belfast
    a month ago

  • Senior .Net Developer

    £56k - £72k per annumEstimated
     ...Description Please note: This role is open to candidates based in Northern Ireland only. We are looking for a Senior .NET Developer with strong experience in maintaining and enhancing legacy Microsoft applications. You will work across ASP.NET Web Forms, MVC Core,... 
    Full-time
    Remote
    Flexible hours

    Version 1

    Belfast
    13 days ago