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  • Assistant Engineer

    £32k - £42k per annumEstimated
     ...typically involves undertaking feasibility studies/projects using computer modelling, analysis to support operational and environmental...  ...information systems (MapInfo/ArcGIS). Visual Basic or other programming skills (e.g. Python). Knowledge and experience of computer modelling... 
    Computer
    Full-time
    On-site
    Local area
    Flexible hours

    AtkinsRéalis

    Belfast
    24 days ago

  • Software engineer

    £250k per annum

     ...data products. Must have: ~ Outstanding object oriented programming in either Python, Rust or Go ~1 - 8 years of experience working full time within a crypto firm. ~ A BSc in Computer Science or a similar subject, from a top university. Please... 
    Computer
    Full-time
    Contract
    Remote

    Stanford Black Limited

    Belfast
    17 days ago

  • Associate Manager, Statistical Programming United Kingdom (Remote)

    £53k - £72k per annumEstimated
     ...using SAS. Utilizes System Development Life Cycle (SDLC) for programming deliverables. Advanced user in SAS programming SAS Base and...  ...teams. Job Requirements Educated to BSc or above within Computer Science Mathematics or a Science related discipline. Minimum... 
    Computer
    Full-time
    Remote

    MMS

    Belfast
    23 days ago

  • Senior Software Engineer

    £43k - £58k per annumEstimated
     ...: We are looking for motivated individuals who are passionate about building impactful software. You should have: A degree in Computer Science Software Engineering or a related field or equivalent professional training. Experience in web application development . Knowledge... 
    Computer
    Full-time
    Worldwide

    GEA

    Belfast
    a month ago

  • Technical Graduate

     ...on diverse projects across the UK. A minimum 2:2 degree in computer science, engineering, physics, maths, or a related STEM field (...  ...continuous UK residency). Technical skills we value include: Programming Languages: Proficiency in one or more of C++, Java, Python,... 
    Computer
    Belfast
    more than 2 months ago

  • Senior C++ Developer

    £59k - £79k per annumEstimated
     ...development effort. What We Look For: Required: A degree in Computer Science or a related field. Experience in porting and...  ...for embedded systems. Strong skills in Object-Oriented Programming (OOP) with Modern C++ (C++11/14/17). Experience in multi-process... 
    Computer
    Full-time
    Hybrid working
    Immediate start
    Worldwide

    Johnson Controls

    Belfast
    7 days ago

  • Software Engineer Intern Placement Year

    £27k - £37k per annumEstimated
     ...Qualifications : Our ideal candidate will bring: A strong academic record having achieved or expect to receive a 2:1 or above in Computer Science/Software Engineering or related field graduating no earlier than 2028. Strong coding ability within Object oriented... 
    Computer
    Summer work
    Internship
    Placement year
    Remote

    Visa

    Belfast
    18 days ago

  • (INV) Senior Consultant, Data Engineer, AI&Data, UKI

    £62k - £82k per annumEstimated
     ...Essential Qualifications ~ Degree or equivalent certification in Computer Science, Data Engineering, Information Systems, Mathematics, or...  ..., Azure Data Factory, Snowflake, or similar Strong programming skills in Python and SQL, with proficiency in data engineering... 
    Computer

    Ernst & Young

    Belfast
    19 days ago

  • Staff Software Engineer

    £67k - £89k per annumEstimated
     ...Diagnose and troubleshoot complex problems in a distributed computing environment Establishes the best practices in area of quality...  ...benefits Flexible Spending Account (FSA) Employee Assistance Program (EAP) Flexible Time Off and Parental Leave Quarterly Harness... 
    Computer
    Full-time
    Hybrid working
    Local area
    Immediate start
    Flexible hours

    Harness

    Belfast
    8 days ago

  • Software Engineer (Java)

    £38k - £51k per annumEstimated
     ...about software engineering and technology.  A strong work ethic and desire to continuously learn and improve.  A degree in an IT/Computer Sciences discipline or equivalent work experience.  Don't meet every qualification listed above? Studies show that women and people... 
    Computer
    Full-time
    Hybrid working
    On-site
    Worldwide
    Flexible hours

    iManage

    Belfast
    19 days ago

  • Senior Software Engineer

    £39k - £53k per annumEstimated
     ...high-quality, maintainable production code in C++ and C Develop secure software solutions using hardware acceleration and trusted computing modules to protect sensitive payment data Implement secure end-to-end transactions using cryptographic algorithms and digital... 
    Computer
    Permanent
    Full-time
    Hybrid working

    Cpl

    Antrim, Co. Antrim
    11 days ago

  • Software Engineer Intern - Placement Year

    £39k - £53k per annumEstimated
     ...Qualifications Our ideal candidate will bring: A strong academic record, having achieved or expect to receive a 2:1 or above in Computer Science/Software Engineering or related field, graduating no earlier than 2028. Strong coding ability within Object oriented... 
    Computer
    Summer work
    Internship
    Placement year
    Remote

    Visa

    Belfast
    18 days ago

  • Net Developer

    £20k - £32k per annum

     ...and DRY principles API integration experience Degree in a Computer Science-related subject SQL database or relational database...  ...Design highly scalable and testable code Discover and fix programming bugs Technologies: API ASP.NET Azure C# Cloud... 
    Computer
    Full-time

    Hunter Selection

    Down District, Northern Ireland
    6 days ago

  • Senior Software Engineer - C++

    £54k - £72k per annumEstimated
     ...clean, efficient, production-quality C/C++ code. Implement secure software solutions leveraging hardware acceleration and trusted computing modules. Build end-to-end secure transactions using cryptographic algorithms and digital signatures. Contribute across the... 
    Computer
    Permanent
    Full-time
    Remote

    Cpl

    Belfast
    25 days ago

  • Staff Software Engineer - UI

    £63k - £84k per annumEstimated
     ...Valley Bank. Position Summary Harness is an engineering and innovation first company. Our teams take pride in solving complex, computer science problems to empower Software and DevOps professionals. This is an amazing opportunity to be a Staff Front-end Engineer in... 
    Computer
    Local area
    Immediate start

    Harness

    Belfast
    9 days ago

  • Senior AI Engineer

    £68k - £90k per annumEstimated
     ...Engineering by leveraging LLM frameworks such as LangChain. Strong programming skills in Python and familiarity with modern data/ML pipelines....  ...applications on standard models. ~ Bachelor’s or Master’s in Computer Science, AI/ML, Data Science, or related field (or equivalent... 
    Computer
    Full-time
    Hybrid working
    Remote
    Flexible hours
    Night shift

    aPriori Technologies

    Belfast
    19 days ago

  • Senior C++Rust Software Engineer

    £74k - £100k per annumEstimated
     ...background in static analysis or compilers and enthusiasm about programming languages. Responsibilities Design and develop code...  ...Experience in C/C or Rust development (2 years) BS MS or PhD in Computer Science or equivalent Experience with development on UNIX Preferred... 
    Computer
    Full-time
    Local area

    AppSec

    Belfast
    a month ago

  • Online Computer Science - Part Time

    £20 - £40 per hour

     ...currently seeking dedicated individuals to join our team as Online Computer Science Tutors. This part-time, remote position offers the...  ...computer science concepts and skills. Whether you specialize in programming languages, algorithms, databases, or other areas of computer science... 
    Computer
    Hourly pay
    Part-time
    Remote
    Flexible hours

    FindTutors

    Belfast
    more than 2 months ago

  • IT Technical Analyst

    £19.05 - £20 per hour

     ...with global teams. Desired Qualifications: Knowledge of computer hardware, network support, interfacing of software, desktop support...  ...concepts, Data Base Management Systems, as well as the various programming languages used at Caterpillar Strong analytical skills... 
    Computer
    Contract
    Monday to Friday
    Co. Down, Northern Ireland
    17 days ago

  • Graduate Software Engineer Developer (Belfast) SpringSummer 2026

     ...appreciate the real-life use cases of the product features. Essential Skills and Qualifications: Educated to Degree level in Computer Science or an equivalent subject Grasp of OO design techniques Application software development using some of: C#/.NET C Python... 
    Computer
    Holiday work
    Temporary
    Summer work
    Skilled worker visa
    Flexible hours

    Calnex Solutions

    Belfast
    a month ago

  • R&D AI Engineering, Staff Engineer

    £53k - £73k per annumEstimated
     ...design decisions and dependencies Requirements ~ BSc or MSc in Computer Science AI/Machine Learning CyberSecurity or a related field...  ...building enterprise software applications ~ Strong programming skills in Python (or similar) and experience with AI/ML libraries... 
    Computer
    Full-time
    Local area

    Black Duck Software

    Belfast
    1 day ago

  • Junior ServiceNow Developer

    £26k - £36k per annumEstimated
     ...relevant certifications. Experience with Agile/Scrum methodologies. Exposure to ITIL concepts and practices. Bachelors degree in Computer Science Information Technology or related field (or equivalent experience). Knowledge of integration tools and techniques (e.g.... 
    Computer
    Full-time
    Remote
    Flexible hours

    Telefonica Tech

    Belfast
    a month ago

  • C++ Software Engineer

    £53k - £72k per annumEstimated
     ...culture of engineering excellence through code quality defensive programming and continuous improvement. Qualifications : Required...  ...hold  UK Security Clearance (SC) A Bachelors degree in Computer Science Software Engineering Electronics or a related field OR... 
    Computer
    Full-time
    For contractors
    Start today
    Remote
    Flexible hours

    ALTEN

    Belfast
    a month ago

  • Software Engineer

     ...and operations. The Software Engineer will have: ~ BSc/BEng qualification in Electrical and Electronic /Software Engineering/ Computer Science or equivalent qualification OR equivalent experience ~3 years experience in industry: Using C# Object orientated design... 
    Computer
    Holiday work
    Contract
    Hybrid working
    Flexible hours
    1 day/week

    Oxford Instruments

    Belfast
    a month ago

  • (INV) Senior Consultant, AI Engineer, AIData, UKI Northern Ireland

    £71k - £94k per annumEstimated
     ...sans-serif;font-size:10.0ptDegree or equivalent certification in Computer Science, Data Science, Statistics, Mathematics, Engineering, or...  ...-family:arial, helvetica, sans-serif;font-size:10.0ptStrong programming skills in Python, SQL and proficiency with ML libraries (scikit... 
    Computer

    EY

    Belfast
    7 days ago

  • Senior Software Engineer - C#/Java,

    £39k - £52k per annumEstimated
     ...support team development Contribute to recruitment, including technical interviews Essential Skills & Experience Degree in Computer Science or equivalent professional experience Strong commercial experience with C#, Java, or similar OOP languages Proven server... 
    Computer
    Odd job
    Permanent
    Full-time
    Remote

    Cpl

    Belfast
    25 days ago

  • Data Scientist

    £59k - £79k per annumEstimated
     ...strategies. Requirements Bachelor's degree in Data Science, Computer Science, Statistics, or a related field; a Master's degree is...  ...as a Data Scientist or in a similar analytical role. Strong programming skills in Python or R, with proficiency in data manipulation... 
    Computer
    Remote job
    Permanent
    5 days/week

    Keller Executive Search International

    Belfast
    more than 2 months ago

  • Senior Software Engineer

    £77k - £104k per annumEstimated
     ...Cards, Android Pay, Apple Pay, Samsung Pay etc. Using C++ and C programming languages to deliver high quality, easily maintainable...  ...Developing secure software, using hardware acceleration and trusted computing modules to securely capture, store and transmit sensitive payment... 
    Computer
    Permanent
    Full-time
    Immediate start
    Worldwide

    Global Payments Inc.

    Belfast
    14 days ago

  • Lead Software Engineer

    £68k - £92k per annumEstimated
     ...project needs to meet the wider goals of the org strategy. To be successful in the role you will be required to have deep knowledge of computer science fundamentals micro-services monolithic applications and its related technologies multi-tiered architecture and specific... 
    Computer
    Full-time
    Hybrid working
    On-site
    Local area
    Remote

    Visa

    Belfast
    a month ago

  • DevOps Edge Platform Engineer

    £52k - £70k per annumEstimated
     ...diagnose resolve and prevent operational issues across the edge environment. Your Profile / Qualifications Strong foundation in computer science automation technology or a related technical field. Experience working with industrial edge devices ideally including... 
    Computer
    Full-time
    Hybrid working
    On-site
    Local area

    GEA

    Belfast
    4 days ago