software programmer jobs in Belfast

Found 124 jobs
Sort by:

C# Software Engineer

Eclectic Recruitment Ltd
Belfast

An exciting opportunity has arisen for a C# Software Developer to join a specialist simulation and experimentation team working on complex, real-time defence systems. This role sits within a highly technical environment, developing software that supports simulation, experimentation, verification, validation and training activities across advanced engineering programmes. The opportunity: -...

View salary & More Info
11 hours ago

Senior Software Engineer

Aveni
Belfast

You should be comfortable with most of our core technologies:

View salary & More Info
11 hours ago
Hybrid

Electronic Design / Embedded Software Engineer

Octagon
Belfast

Electronic Design / Embedded Software Engineer Location: Hybrid / Harpenden, Hertfordshire Salary: £55,000 – £65,000 + bonus (DOE) Hours: 40 hours per week (flexible within office hours) The Opportunity A specialist UK engineering consultancy is looking to hire an Electronic Design / Embedded Software Engineer to work on a wide range of technically challenging products across medical...

View salary & More Info
13 hours ago
Hybrid

Senior Software Engineer - Build AI Tools (Python, GoLang) - Citi

Citi
Belfast

You will be responsible for engineering solutions that strengthen and broaden our security capabilities in an environment that is changing daily whilst also working with vendor products to achieve the same aims.

You will have the opportunity to partner with key Engineering teams, alongside Operations and Site Reliability Engineering.

View salary & More Info
10 hours ago

Principal Software Engineer (DevOps)

Oracle
Belfast

Join OCI’s Edge Security team as a Principal Engineer to architect and deliver cloud-scale DDoS protection. You’ll lead design for high-performance detection and mitigation systems, drive automation and operational excellence, and set the technical direction for customer-facing DDoS capabilities across OCI’s global edge. This role requires deep expertise in Linux networking data path and...

View salary & More Info
9 hours ago
No Experience

Coding Trainee Placement Programme

ITOL Recruit
Belfast

You will also be assigned an expert tutor and a support mentor who will work with you 1-2-1 or in group sessions to provide additional training and support. Once the HTML & CSS courses are complete, your trainer will move you forward to the next stage.

View salary & More Info
3 minutes ago

Senior Embedded Software Engineer – Contract – Remote (UK)

DCV Technologies
Belfast

You will design, develop, integrate and debug embedded software on advanced SoC architectures, working across bare-metal, Yocto Linux and Zephyr RTOS. You’ll contribute to board bring-up, hardware/software co-debug, system verification, driver-level development, and support high-speed interfaces including PCIe and 100GbE.

View salary & More Info
5 minutes ago
No Experience Remote

2026 Software Engineering Graduate

Thales
Belfast

You will be assigned to a succession of new or existing programmes where you will work with and be supported by other engineers to design and develop engineering solutions to meet the needs of our customers.

You will have gained or be on track to achieve a bachelor’s degree in a STEM Subject in one of the following subject areas:

View salary & More Info
5 days ago

Senior Software Developer (Java)

CGI
Belfast

You should have a strong background in Java development with experience in designing and delivering enterprise-grade applications. You’ll combine solid technical capability with collaboration and communication skills to drive successful client outcomes. Essential qualifications:

View salary & More Info
5 days ago

Staff Software Engineer - InsightIDR

Rapid7
Belfast

As a Staff Software Engineer, you’ll be driving and proposing strategies around complex and unique technical problems affecting the business needs, communicating standards and getting buy-in on solutions. By serving as an expert and owner in multiple areas of the codebase you will successfully deliver architecture/execution of major components from conception to release. About the...

View salary & More Info
2 days ago
No Experience Hybrid

2026 Apprentice - Digital (Software Development) - Belfast

PA Consulting
Belfast

You will be required to secure a place on this course to begin your apprenticeship with PA. Your application to UU is separate to your application to PA, and you must apply directly with UU to secure a place on their degree course.

You will need to ensure you live within a commutable distance to the office

View salary & More Info
4 days ago
Hybrid

Senior Software Engineer

Oxford Instruments
Belfast

Senior Software Engineer At Oxford Instruments Andor we are devoted to accelerating the greatest scientific advancements of our age. It matters to us that the products we develop make a real difference to our customers and contribute significantly to their research. We want to deliver differentiated, accessible solutions to the widest possible scientific research and industrial communities. We...

View salary & More Info
2 days ago
Remote

Mid Level Software Engineer

Ocho
Belfast

Mid-Level Software Engineer Location: Belfast (3 days per week in office) Salary: Competitive + bonus A global market infrastructure organisation is building the next generation of a cloud-native trading and data platform in partnership with a major public cloud provider. This is a rare opportunity to join a newly formed engineering team working on a large-scale transformation programme using...

View salary & More Info
6 minutes ago
No Experience Remote

Senior Software Engineer

Thales UK Limited
Belfast

Manage the entire HR recruitment process, handle expatriate management, and support HR administrative functions and system enhancements. Ensure compliance with labor laws and facilitate staff Coordinator will manage projects, conduct data analysis on client benefits, prepare reports, and optimize processes within the team. Top Skills: ExcelPower BILocation: Belfast, United Kingdom Thales people...

View salary & More Info
6 minutes ago

Software Engineer in Test

Bright
Belfast

You will be responsible for designing, developing, and executing automated tests to ensure the quality and functionality of our software products. Key Responsibilities - Develop and maintain automated tests and frameworks to ensure comprehensive test coverage of our web apps and APIs.

View salary & More Info
5 days ago
Alert me to new jobs like software programmer, Belfast
By continuing to use the website, I agree to the Terms of Use and Privacy Policy. You can tune your job alerts or unsubscribe at any time.

Senior Software Service Manager

Kainos
Belfast

You will also work closely with the Principal service manager in identifying opportunities across a range of areas within your assigned area of ownership. This is a full-time, permanent opportunity (no contracting role available). Minimum requirements: Extensive experience working in a commercial environment (consulting) in software service delivery.

View salary & More Info
5 days ago
No Experience Remote

Placement Software Engineer

Thales
Belfast

Location: Belfast, United KingdomThales people architect solutions that are relied upon to deliver operational advantage at every decisive moment throughout the mission. Defence and armed forces customers rely on us to deliver the full range of defensive systems for land, sea, and air. From early warning, to threat neutralisation, our platforms cover all levels from very short-range systems, to...

View salary & More Info
5 days ago

Software Engineer

Bright
Belfast

You will be using a modern toolchain that includes Azure services and Kubernetes to build and host what you produce. The successful candidate will work collaboratively in a dynamic cross-functional team to deliver impactful projects that are core to driving the business forward.

View salary & More Info
5 days ago
Hybrid

Applications Development Senior Programmer Analyst - Citi

Citi
Belfast

Job Description Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you'll have the opportunity to grow your career, give back to your community and make a real impact. Job Overview About the Department Developer Engineering & Engineering Excellence Tech is a function...

View salary & More Info
10 hours ago
No Experience Remote

Software Engineer

Thales
Belfast

Location: Belfast, United KingdomThales people architect solutions that are relied upon to deliver operational advantage at every decisive moment throughout the mission. Defence and armed forces customers rely on us to deliver the full range of defensive systems for land, sea, and air. From early warning, to threat neutralisation, our platforms cover all levels from very short-range systems, to...

View salary & More Info
5 days ago
The Jobsora algorithm selects vacancies which is based on the parameters you set: position, location, salary level, type of vacancy, etc.
The more parameters you specify, the more precisely, the algorithm will select vacancies for you.
We recommend you to specify such minimum search refinements:
• Job title or company name
Menu