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  • Senior Software Developer

    £80k per annum

     ...Requirements: Proven experience designing and maintaining SDKs in C, C++, and C# Strong knowledge of API design, modular architectures, and...  ..., and user-focused tools. We are looking for a Senior Software Engineer with strong expertise in SDK architecture, GUI design, and... 
    C#
    C++
    Full-time

    Adepta Partners Limited

    Larne, Co. Antrim
    18 hours ago

  • Software Architect

    £90k per annum

     ...000 per year Requirements: Proven architecture experience in complex, enterprise environments Strong background in software engineering (C#, Java, TypeScript, C++, etc.) Solid experience with cloud platforms (AWS preferred), containerization (Docker/Kubernetes), and... 
    C#
    C++
    Full-time
    Hybrid working
    Flexible hours

    VANRATH

    Belfast
    18 hours ago

  • Senior Software Engineer

    £70k per annum

     ...designing and maintaining SDKs using C, C++, or C#. Strong grasp of API design, modular...  ...Angular, etc.). Solid foundation in engineering principles including design patterns, version...  ..., and hardware. At least 7 years in software engineering, with a minimum of 3 years... 
    C#
    C++
    Long-term contract
    Full-time

    Hunter Savage

    Larne, Co. Antrim
    18 hours ago

  • System Architect (Belfast) - Financial Services Technology

     ...will work closely with Product Management, DevOps, and engineering teams to maintain architectural consistency, foster built...  ...Hands-on experience with enterprise systems development (C#, Java, JavaScript/TypeScript, C++ or similar). Proficiency in cloud computing and... 
    C#
    C++

    Vantage Point

    Belfast
    more than 2 months ago

  • Senior C++Rust Software Engineer

    £74k - £100k per annumEstimated
     ...Black Duck Software Inc. helps organizations build secure high-quality software minimizing...  ...particular you will be enhancing the product engine by broadening its of coverage and...  ...analysis. Experience with one or more of Java C# JavaScript Go PHP Python Kotlin Scala Groovy... 
    C#
    C++
    Full-time
    Local area

    AppSec

    Belfast
    more than 2 months ago

  • Software Engineer Placement - Belfast

    £49k - £63k per annumEstimated
     ...Software Engineer Placement - Belfast At Visa, your individuality fits right in. Working here gives you an opportunity to impact the world...  ...Strong coding ability within Object oriented languages such as Java, C# or C++ An undeniable passion for the software engineering discipline... 
    C#
    C++
    Summer work
    Internship
    Placement year
    Remote
    Belfast
    18 days ago

  • Systems Architect

    £100k per annum

     ...Extensive experience designing and delivering enterprise-scale software architectures. Strong grounding in architectural...  .... Hands-on background with technologies such as C#, Java, JavaScript/TypeScript, or C++. Expertise in cloud platforms (AWS preferred, Azure or... 
    C#
    C++
    Full-time
    Hybrid working
    On-site

    Ocho

    Belfast
    18 hours ago

  • Technical Placement

    £26.3k per annum

     ...role(s) you are applying for in your cover letter. Data DevOps Engineer At OctoVerse, we're passionate about creating a service-...  ...knowledge Experience with a programming language such as Python, JAVA, C++, C# Computer Architecture Why the Cloud Infrastructure &... 
    C#
    C++
    Holiday work
    Local area
    Flexible hours
    Belfast
    more than 2 months ago

  • Technical Graduate Programme

     ...’re developing full-stack applications, engineering data pipelines, designing cloud infrastructures...  ...have the opportunity to work on complex software systems, drive digital transformation,...  ...: Proficiency in one or more of C++, Java, Python, JavaScript, or C#. Systems &... 
    C#
    C++
    Belfast
    18 days ago

  • Software Engineer (Java)

    £38k - £51k per annumEstimated
     ...meaningful work-life balance.   Being a Software Engineer at iManage Means… You are a passionate engineer...  ....   Our technology stack...   Java (8/11) Spring Framework SQL (Microsoft SQL Server) C#, .NET & WPF  GIT Grafana iM Responsible... 
    C#
    Full-time
    Hybrid working
    On-site
    Worldwide
    Flexible hours

    iManage

    Belfast
    a month ago

  • Java Technical Lead

    £30k - £60k per annum

     ...Strong commercial experience with Java and JVM performance optimisation...  ...object oriented development with Java, C#, Go or Python (for Mid Level Engineers) Desire to build deep JVM expertise...  ...Ship reliable, secure, well tested software into production Technologies:... 
    C#
    Full-time

    Ocho

    Belfast
    18 hours ago

  • Test Automation Engineer

    £35k - £45k per annum

     ...At Person Centred Software were committed to improving the lives of people in care through dependable...  ...digital solutions. As a Test Automation Engineer youll play a crucial role in ensuring our...  ...automation frameworks using Playwright C# Ensure high-quality reporting on test... 
    C#
    Holiday work
    Full-time
    City centre
    Work from home

    Person Centred Software

    Belfast
    more than 2 months ago

  • Project Engineer

    £50k per annum

     ...Project Engineer (Food) Dungannon Circa £50,000 Black Fox Solutions are working alongside our client, based in Dungannon, to recruit a Project Engineer. As the successful Project Engineer you will be responsible for establishing project criteria, coordinating the review... 
    Suggested
    Permanent

    Blackfox Solutions

    Co. Armagh, Northern Ireland
    17 days ago

  • Modernization Architect

    £59k - £78k per annumEstimated
     ...systems (COBOL, z/OS, etc.) to modern stacks (Java, MSA, cloud)....  ...Exposure to GenAI use cases in application engineering and code conversion....  ...have Java, Python, C# Other Languages... 
    C#

    Luxoft

    Belfast
    a month ago

  • Senior Mainframe Developer

    £39k - £50k per annumEstimated
    We have an ambitious goal to migrate a legacy system written in HLASM (High-Level Assembler) from the mainframe to a cloud-based Java environment for one of the largest banks in the USA. Responsibilities We are looking for an experienced Mainframe Developer... 
    Suggested
    On-site
    5 days/week

    Luxoft

    Belfast
    a month ago

  • Junior Customer Project Engineer - 12 Month Student Placement

    £24k - £32k per annumEstimated
     ...isn't just a placement - it's your launchpad into real-world engineering . You'll be part of live projects, collaborating with experts,...  ...impact. Essential Skills & Qualities: Experience with CAD software (Solid Edge preferred) for creating 2D technical drawings.... 
    Holiday work
    Full-time

    Camlin

    Lisburn, Co. Antrim
    6 days ago

  • .NET Developer

    £36k - £48k per annumEstimated
     ...working on current and new upcoming projects that will develop your software skills and allow you to progress your career within an excellent...  ...of the final product. The Person: Experience using C# / ASP.NET Experience using SQL. Good to have: ~Experience... 
    C#
    Permanent
    Full-time
    Hybrid working

    Hayward Hawk Limited

    Belfast
    more than 2 months ago

  • Principal Software Engineer

    £80k per annum

     ...- 80,000 per year Requirements: ~7 years of post-graduate engineering experience ~ Ability and willingness to work with various technologies...  ...across multiple projects, including React, Angular, C#, Go, AWS, Java, and Node.js ~ Proven experience of working in a small team... 
    C#
    Full-time
    Local area

    Ocho

    Belfast
    18 hours ago

  • Software Architect / Engineering Manager

    £90k per annum

     ...Requirements: ~10 years commercial engineering experience with deep expertise in .NET...  ...and automation initiatives Champion software quality, engineering standards and best...  ...CD Cloud Kubernetes ASP.NET C# Docker Java Python REST SQL Web More... 
    C#
    Long-term contract
    Full-time
    Hybrid working
    Flexible hours

    Ocho

    Belfast
    18 hours ago

  • Production Apprenticeship - Level 3 - BBC Sport NI - Belfast

    COULD A BBC APPRENTICESHIP BE THE NEXT ROLE FOR YOU? Join us as a Production apprentice at the BBC to give yourself the opportunity to kick-start your career in a job you'll love. We’re committed to your skills and talent development. You’ll learn on-the-job, developing...
    Full-time
    Apprenticeship
    Fixed-term contract
    Relocation package
    Relocation

    BBC

    Belfast
    13 days ago

  • Senior Software Engineer

    £65k per annum

     ...Requirements: ~4 years of post-graduate engineering experience ~ Ability and desire to work...  ...technologies across multiple projects, including Java, .NET, React, Angular, Node.js, and AWS...  ...React ASP.NET NodeJS Cloud C# Support JavaScript More: We are... 
    C#
    Full-time
    Hybrid working
    On-site

    Ocho

    Belfast
    18 hours ago

  • Golang Developers

    £100k per annum

     ...complex problems. Proficient in Golang development or Java/other object-oriented languages. For junior hires: 1 year of experience in Backend Engineering with a high-level programming language (e.g., Golang, Java, C++, Python, Node.js). Mid-Level and Senior Level:... 
    C++
    Full-time
    Flexible hours

    Ocho

    Belfast
    18 hours ago

  • Senior Software Engineer (.Net)

    £60k per annum

     ...have a minimum of 3-5 years' experience in C# .NET development, along with strong...  ...lead the development of state-of-the-art software applications. You will design user-friendly...  ...are looking for a skilled Senior Software Engineer to play a pivotal role in our expanding team... 
    C#
    Full-time
    Flexible hours

    Ocho

    Belfast
    18 hours ago

  • 2026 Engineering (Component) Apprentice - Higher Level Apprenticeship In Mechatronics

    £24k per annum

     ...lifestyle and helps you reach your ambitions. 2026 Component Engineering Apprentice – Higher Level Apprenticeship in Mechatronics...  ...knowledge of engineering subjects; electronic, mechanical and software engineering Familiarise yourself with the key techniques and... 
    Job sharing
    Permanent
    Part-time
    Apprenticeship
    Work from home
    Worldwide
    Monday to Friday
    Monday to Thursday
    Flexible hours
    1 day/week

    Thales Uk

    Belfast
    a month ago

  • 2026 Engineering (Component) Apprentice Higher Level Apprenticeship in Mechatronics

     ...lifestyle and helps you reach your ambitions. 2026 Component Engineering Apprentice Higher Level Apprenticeship in Mechatronics...  ...Gain knowledge of engineering subjects; electronic mechanical and software engineering Familiarise yourself with the key techniques and... 
    Job sharing
    Long-term contract
    Permanent
    Full-time
    Part-time
    Apprenticeship
    Immediate start
    Work from home
    Worldwide
    Monday to Friday
    Monday to Thursday
    Flexible hours
    1 day/week

    Thales

    Belfast
    a month ago

  • Software Engineer Intern Placement Year

    £27k - £37k per annumEstimated
     ...As a Placement Software Engineer within Visa you will be joining a highly collaborative forward-thinking team of technologists who are building...  ...coding ability within Object oriented languages such as Java C# or C An undeniable passion for the software engineering discipline... 
    C#
    Summer work
    Internship
    Placement year
    Remote

    Visa

    Belfast
    a month ago

  • Senior Python/AI DeveloperSenior Python/AI Developer

    £30k - £60k per annum

     ...commercial experience developing enterprise-grade software in Python. ~ Exposure to (or strong...  ...languages (Python, plus ideally Rust, C++, or TypeScript). ~ Experience with...  ...encryption. ~(Nice to Have) Startup / scale-up engineering experience. ~(Nice to Have) Experience... 
    C++
    Full-time
    Hybrid working

    Ocho

    Belfast
    18 hours ago

  • Principal .NET Developer

    £30k - £60k per annum

     ...year Requirements: ~10+ years engineering experience with deep roots in...  ..., exposure to AI-driven software development practices, experience...  ...using modern languages such as Java and Python Maintain senior-...  ...UX UI Design ASP.NET C# CI/CD CTO Docker Support... 
    C#
    Long-term contract
    Full-time
    Hybrid working

    Ocho

    Belfast
    18 hours ago

  • Principal Software Engineer (C#)

    £30k - £60k per annum

     ...60,000 per year Requirements: ~6+ years software development experience, including leadership responsibility ~ Strong skills in C#, JavaScript/TypeScript, and cloud platforms...  ...solutions. We are looking for a Principal Software Engineer who loves solving problems, leading... 
    C#
    Holiday work
    Full-time
    Hybrid working
    On-site

    VANRATH

    Belfast
    18 hours ago

  • OutSystems Technical Lead

    £49k - £66k per annum

     ...complex systems. Strong knowledge of object-oriented programming (C#), .NET Framework, and ASP.NET. Experience with database...  ...Define and enforce coding standards, tools, and techniques for software development. Oversee all stages of the software development lifecycle... 
    C#
    Full-time

    Version 1

    Belfast
    18 hours ago