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  • Senior Software Engineer (.Net)

    £60k per annum

     ...degree in Computer Science or a related field. We expect you to have a minimum of 3-5 years' experience in C# .NET development, along with strong proficiency in SQL Server and experience in building RESTful web services. Additionally, proven problem-solving abilities and effective... 
    SQL
    C#
    Full-time
    Flexible hours

    Ocho

    Belfast
    3 hours ago

  • Senior Software Developer - Belfast

    £60k per annum

     ...design and architecture. A good knowledge of C# and .NET (ideally .NET 6/7) is essential....  ...is required, along with experience in SQL Server and relational database design....  ...retrospectives) and previous experience mentoring junior developers or leading small engineering teams.... 
    SQL
    C#
    Full-time

    MCS Group

    Belfast
    3 hours ago

  • Net Developer

    £20k - £32k per annum

     ...hands-on coding experience with C#, .Net, ASP.Net, MVC...  ...Computer Science-related subject SQL database or relational database...  ...Azure Cloud Infrastructure Develop quality software and web applications...  ...based software agency seeking a Junior .Net Developer to join our team... 
    SQL
    C#
    Full-time

    Hunter Selection

    Down District, Northern Ireland
    4 days ago

  • Systems Software Engineer

    £45k per annum

     ...two or more of the following: T-SQL, VB.net, C#.net, ASP, ASP.net, SSMS, Rest API creation, Agile, Cyber Security Protocols, and SQL Server 2008R2/2022. ~ Strong interpersonal...  ...as needed. ~### Responsibilities: ~ Develop, modify, and code software systems... 
    SQL
    C#
    Full-time
    Hybrid working

    Sensata Technology

    Newtownabbey, Co. Antrim
    3 hours ago

  • Senior Software Developer

    £65k per annum

     ...in software development. You should be proficient in C#, Java, Python, or JavaScript/Node.js, with strong SQL skills and experience with relational databases. A...  .... Responsibilities: ~ In this role, you will develop and maintain high-quality, scalable applications while... 
    SQL
    C#

    Staffline Recruitment Ltd.

    Craigavon, Co. Armagh
    3 hours ago

  • Senior Software Engineer (.NET)

    £65k per annum

     ...year Requirements: ~ Strong background in C# .NET ~ Experience with Git, CI/CD tools, and database technologies (SQL/NoSQL) ~ Excellent problem-solving and communication...  ...and drive delivery to completion Mentor junior developers and promote best practices (code reviews,... 
    SQL
    C#
    Full-time
    Hybrid working
    On-site

    VANRATH

    Belfast
    3 hours ago

  • Software Engineer

    £45k per annum

     ...years. Proficiency in programming languages such as C#, .NET Core, JavaScript/TypeScript, and SQL. Familiarity with frameworks including ASP.NET,...  ...excellence. In this position, you will be at the forefront of developing robust solutions that meet the dynamic needs of our... 
    SQL
    C#
    Full-time
    Work from home
    Flexible hours

    RiverStone Resources LLC

    Belfast
    3 hours ago

  • Software Engineer 12 Months Placement Year

    £27k - £37k per annumEstimated
     ...their penultimate year of university with a graduation date of summer 2028. As a Placement Software Engineer in Visa you will: Help develop the next generation of Visa enterprise...  ...within Object oriented languages such as Java C# or C An undeniable passion for the... 
    For graduates
    C#
    Summer work
    Internship
    Placement year
    Remote

    Visa

    Belfast
    17 days ago

  • Principal .NET Engineer

    £75k per annum

     ...understanding of .NET and microservices. ~ Experience with SQL, NoSQL, and ORM frameworks. ~ Excellent problem-solving...  ...Responsibilities: I will lead and mentor a team of C# engineers. I will design, develop, and maintain scalable Java applications. I will... 
    SQL
    C#
    Full-time
    Flexible hours

    Ocho

    Belfast
    3 hours ago

  • Senior Software Developer

    £65k per annum

     ...in one or more programming languages (e.g., C#, Java, Python, or JavaScript/Node.js). ~...  ...Experience with relational databases (e.g., SQL Server). ~ Strong knowledge of APIs (REST...  ...to transport and logistics operations. Develop, test, and deploy high-quality code using best... 
    SQL
    C#
    Full-time

    REED Specialist Recruitment

    Craigavon, Co. Armagh
    3 hours ago

  • Senior Frontend Software Engineer

    £65k per annum

     ...or similar is necessary. Exposure to AWS, C#, SQL databases, or TDD/BDD methodologies is a plus...  ...: ~ In this role, you will develop modern, scalable front-end applications using...  ...best practices. Supporting and mentoring junior developers will be part of your responsibilities... 
    SQL
    C#
    Hybrid working
    Flexible hours

    VANRATH

    Belfast
    3 hours ago

  • Software Engineer Intern - Placement Year

    £39k - £53k per annumEstimated
     ...penultimate year of university , with a graduation date of summer 2028. As a Placement Software...  ...Engineer in Visa, you will: Help develop the next generation of Visa enterprise class...  ...Object oriented languages such as Java, C# or C++ An undeniable passion for the software... 
    For graduates
    C#
    Summer work
    Internship
    Placement year
    Remote

    Visa

    Belfast
    16 days ago

  • Software Engineer (Java)

    £38k - £51k per annumEstimated
     ...technology stack...   Java (8/11) Spring Framework SQL (Microsoft SQL Server) C#, .NET & WPF  GIT Grafana iM Responsible For…...  ...in Object Oriented Design and Patterns. Experience in developing RESTful APIs at scale. Experience in C#, .NET & WPF is... 
    SQL
    C#
    Full-time
    Hybrid working
    On-site
    Worldwide
    Flexible hours

    iManage

    Belfast
    17 days ago

  • Graduate Software Engineer Developer (Belfast) SpringSummer 2026

     ...growing world renowned innovative company that develops leading edge products for testing network...  ...We have exciting opportunities for graduates to join our development team as part of our...  ...Application software development using some of: C#/.NET C Python Experience of web... 
    For graduates
    C#
    Holiday work
    Temporary
    Summer work
    Skilled worker visa
    Flexible hours

    Calnex Solutions

    Belfast
    a month ago

  • Technical Graduate

     ...Technical Graduate 2026 At CGI, we empower the next generation of innovators...  ...from the start. Whether you’re developing full-stack applications,...  ..., Java, Python, JavaScript, or C#. Systems & Tools: Familiarity...  ...& Analytics: Experience with SQL, NoSQL, or analytics tools; interest... 
    For graduates
    SQL
    C#
    Belfast
    more than 2 months ago

  • Senior Power Platform Developer

    £43k - £57k per annumEstimated
     ...GPTW Job Description Design, develop and implement Power Platform solutions based...  ...configuring and using other data stores (SQL/SharePoint/Lists). Experience developing...  ...Development experience using Microsoft stack (.NET/C#/TypeScript/SQL Server). Experience with... 
    SQL
    C#
    Full-time
    Local area
    Remote
    Flexible hours

    Version 1

    Belfast
    21 days ago

  • .Net Software Architect

    £100k per annum

     ...Experience with platform engineering, internal developer platforms, and golden paths. ~ Knowledge...  ...hands-on spikes and proofs of concept in C# and .NET 8. ~ Champion CI and CD, trunk-...  ...Prometheus REST RabbitMQ Redis SQL Terraform gRPC More: We are looking... 
    SQL
    C#
    Full-time

    Ocho

    Belfast
    3 hours ago

  • Principal .NET Developer

    £80k per annum

     ...in designing and maintaining distributed, event-driven, cloud-native systems. Expert-level knowledge of .NET Framework and .NET Core (C#). Solid background in API design and development (REST, GraphQL). Experience with relational database design and optimization (... 
    C#

    Ocho

    Belfast
    3 hours ago

  • Principal Software Engineer (Belfast) - Financial...

     ...performance, cross-functional teams in an Agile environment. ~ Strong expertise in .NET Framework and .NET Core (C#). ~ Experience designing and developing distributed, event-driven, cloud-native systems. ~ Proficiency in API design and development (REST, GraphQL). ~... 
    C#
    Long-term contract

    Vantage Point

    Belfast
    more than 2 months ago

  • Principal Developer (.NET)

    £95k per annum

     ...decisions within the team Technologies: AWS Architect Azure Backend CI/CD Python Security ASP.NET Cloud C# More: We are excited to be partnering with an innovative tech organization that is entering the next phase of growth. This is a... 
    C#
    Full-time
    Hybrid working

    MCS Group

    Belfast
    3 hours ago

  • Junior Java Developer

    £31k - £41k per annumEstimated
     ...Junior Java/Angular Developer Belfast | Hybrid A growing technology firm in Belfast is looking for a Junior Developer to join its product-focused engineering team. The company builds smart, data-driven software used by customers across the UK, and... 
    Junior
    Permanent
    Full-time
    Hybrid working
    Flexible hours

    Hayward Hawk Limited

    Belfast
    1 day ago

  • Full Stack Developer (AI Product)

    £65k per annum

     ...Strong commercial experience with Python and React ~ Knowledge of SQL, HTML, and CSS ~ Experience with frameworks such as Flask,...  ...collaborative, problem-solving approach Responsibilities: Develop, enhance, and optimize features across web and mobile applications... 
    SQL
    Full-time

    Ocho

    Belfast
    3 hours ago

  • Senior .NET Developer

    £65k per annum

     ...distributed, event-driven, cloud-native systems. You should have deep expertise in .NET Core and modern .NET Frameworks using C#. A strong background in developing APIs (REST or GraphQL) is essential, along with a solid understanding of relational databases and performance... 
    C#
    Full-time
    Work from home

    Ocho

    Belfast
    3 hours ago

  • Thales Online recruitment Event Courseware Developer roles

    £27k - £37k per annumEstimated
     ...offer fantastic opportunities for committed employees to learn and develop their career with us. At Thales UK we research develop and...  ...Resourcing Ops for mid to senior roles or the Early Careers Teamfor graduate and apprentice roles. Great journeys start here apply now!... 
    For graduates
    Job sharing
    Long-term contract
    Full-time
    Part-time
    Apprenticeship
    Work from home
    Worldwide

    Thales

    Belfast
    a month ago

  • Full Stack Software Engineer

    £65k per annum

     ...4 years professional experience as a Software Engineer. Professional experience using both Python and React. Strong knowledge of SQL, HTML, and CSS. Experience with frameworks such as Flask, Django, SQLAlchemy, TanStack, or React Query is a plus. Must have the right... 
    SQL
    Full-time

    Ocho

    Belfast
    3 hours ago

  • Senior Software Engineer

    £75k per annum

     ...Salary: £75,000 - 75,000 per year Requirements: ~7 years of experience in software development, specifically with C/C++/C# SDK expertise. ~ A strong background in driver integration, cross-platform development, and GUI design. ~ Comfort with low-level development, including... 
    C#
    Full-time
    On-site
    Flexible hours

    Adepta Partners Limited

    Belfast
    3 hours ago

  • Senior Software Engineer - C#/Java,

    £39k - £52k per annumEstimated
     ...Software Engineer (C#, Java, Server-Side Development) Location: Belfast / Remote (Onsite...  ...needs and requirements Design and develop server-side applications using C#, Java, and...  ...and provide production support Mentor junior developers and support team development... 
    C#
    Odd job
    Permanent
    Full-time
    Remote

    Cpl

    Belfast
    23 days ago

  • Principal Software Engineer

    £80k per annum

     ...per year Requirements: ~7 years of post-graduate engineering experience ~ Ability and...  ...multiple projects, including React, Angular, C#, Go, AWS, Java, and Node.js ~ Proven experience...  ...Collaborate with a like-minded team of developers who strive to be the best Engage in... 
    C#
    Local area

    Ocho

    Belfast
    3 hours ago

  • Software Engineer - AI

    £85k per annum

     ...Salary: £85,000 - 85,000 per year Requirements: Experience developing full-stack web applications Hands-on experience building or integrating...  ...frameworks (React, Vue, Angular) or Blazor, along with C#/.NET Good understanding of HTML5, CSS3, REST APIs, and cloud environments... 
    C#
    Full-time

    Ocho

    Belfast
    3 hours ago

  • Junior ServiceNow Developer

    £26k - £36k per annumEstimated
     ...We are seeking a motivated and detail-oriented Junior ServiceNow Developer to join our growing ServiceNow team within Enterprise Health Service. This role is ideal for someone with foundational experience in ServiceNow development or a strong technical background who is... 
    Junior
    Full-time
    Remote
    Flexible hours

    Telefonica Tech

    Belfast
    a month ago