Permanent Software Engineering Jobs in Belfast

15 of 15 Permanent Software Engineering Jobs in Belfast

Software Engineer

Belfast, County Antrim, Northern Ireland, United Kingdom
Expleo Group
Overview We are looking for Software Engineers to drive forward the Defence sector within Electrical and Embedded Systems. This is an exciting opportunity to make a real difference to the client project that you support. The Software Engineer will play a vital role in the software development lifecycle by ensuring that software solutions are developed in … line with defined processes and industry standards to ensure the reliability, safety, and security of software products. Responsibilities Design and develop real-time embedded software solutions. Integrate and debug solutions on target hardware, addressing hardware/software integration issues. Target multiple real-time platforms (e.g., VxWorks, MicroC/OS, Linux, FreeRTOS) using Embedded C, C, C++ Linux … Free Artis, VX Works. Participate in various software lifecycle methodologies. Manage software requirements and traceability using industry best practices. Plan and execute software tests (Unit, Integration, System Level). Develop reusable software solutions. Document all aspects of the software production process according to company standards. Qualifications A BEng/BSc (Hons) degree or equivalent in More ❯
Employment Type: Permanent
Posted:

Software Engineer

Belfast, United Kingdom
Arqit Quantum Inc
Software Engineer Department: 480 - Software Engineering Employment Type: Permanent Location: Belfast Description Arqit is a global pioneer in quantum-safe encryption: we provide a proven defence against both current cyber dangers and impending quantum threats. Our nearly 100 staff worldwide describe Arqit as succeeding in providing a positive and inclusive working environment, where staff feel that managers … encryption. What's happening? We are now expanding our team in Belfast, with modern offices in Upper Queen Street, and can offer the opportunity for junior and early-career software engineers to pursue dynamic career paths in this revolutionary sector. More about our team Join our growing team as a software engineer and become part of a close More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer

Belfast, United Kingdom
TP ICAP Group Services Ltd
achieve our vision of being the world's most trusted, innovative, liquidity and data solutions specialist. Role Overview As an Engineer at TP ICAP you will act as a software engineer on a team demonstrating good technical competencies with a desire to improve on a consistent basis. Participate in the design, development and testing of software across the … team with assistance from senior engineers. Ensure successful deployment into production environments, by participating in the design, deployment and testing of software across the team with assistance from senior engineers. Role Responsibilities: Be able to communicate the architecture and principles behind your work to other members of the team and the wider organisation. Be proactive in supporting the team … planning, prioritisation and delivery needs. Support the team by helping with estimation of the work to be done by leveraging previous experience, challenging requirements, and fostering potential solutions. Understand software systems so that it is possible to have meaningful conversations about wider system architecture with Senior Engineers. Learn how to evolve systems towards target state architecture with directed refactoring More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Engineering Manager – Machine Learning

Belfast, Northern Ireland, United Kingdom
Adepta Partners
Engineering Manager – Machine Learning We are seeking a hands-on Engineering Manager to lead and grow a talented Machine Learning team, driving innovation and delivering real-world impact through cutting-edge AI solutions. This role blends technical leadership with people management – perfect for someone who wants to stay close to the code while also shaping a high-performing … engineering culture. What you’ll do: Lead, mentor, and develop a team of Machine Learning engineers and researchers. Stay hands-on: contribute to code, review architecture, and guide technical design decisions. Collaborate with product and data teams to scope, build, and scale ML-driven features and systems. Drive best practices across experimentation, model training, deployment, and monitoring. Champion engineering excellence, ensuring reliability, performance, and security in ML systems. About you: Strong software engineering background with direct experience in machine learning applications. Proven track record leading teams – balancing delivery with career growth and mentorship. Proficiency in modern ML frameworks (e.g., TensorFlow, PyTorch, scikit-learn) and cloud platforms. Comfortable working across the full lifecycle: from research prototypes to More ❯
Posted:

Lead Test Automation Engineer

Belfast, United Kingdom
EverQuote, Inc
Engineer to drive our end-to-end testing initiative and overall testing roadmap. We are looking for a technically skilled and strategically minded test leader to elevate our quality engineering practices. This role is ideal for someone who is passionate about building reliable, scalable test frameworks and embedding quality into every step of the development lifecycle. You will collaborate … across engineering, product, and infrastructure teams to create automated testing solutions that accelerate delivery, improve confidence, and reduce risk. This is a high-impact opportunity for someone who thrives in a fast-moving, data-driven environment and is ready to take ownership of our testing vision. Who You Are: A passionate and pragmatic quality engineer who understands the value … to-end test frameworks (UI, API, performance) Build reusable tools and pipelines that integrate seamlessly into our CI/CD workflows Drive quality-first development practices and partner with engineering leaders to embed testability into designs Define, track, and communicate quality KPIs that drive accountability and continuous improvement Act as a mentor and coach for engineers and QA professionals More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Hydraulic Modeller

Belfast, Northern Ireland, United Kingdom
StormHarvester
JOB REPORTING TO: Engineering Manager – Data & Modelling LOCATION: Belfast About StormHarvester: StormHarvester is a fast-growing green-tech software company based in Belfast, using machine learning and predictive analytics to help wastewater utilities detect issues in the sewer networks before environmental harm occurs. By combining real-time sensor data with localised weather forecasts, we are the leading software … Engaging with customers to understand contextual requirements of projects, present findings and lead integration into StormHarvester product. Identification of bugs/changes and support issues as part of wider engineering team. Essential Criteria: A third level qualification. 3+ years of experience working with Infoworks ICM or similar hydraulic modelling software. Experience working with QGIS or similar. Experience with data … learn. Desirable Criteria: · Relevant higher degree (Masters or PhD) · Experience with Python, including libraries such as Pandas and Geopandas. · Experience with Ruby scripting in Infoworks ICM Exchange. · Experience with Software Engineering/Data Science in the Wastewater sector. · Familiarity with cloud computing (AWS or other cloud computing platform) · Familiarity and experience with agile delivery · Experience working with water More ❯
Posted:

Senior Software Engineer (Equities)

Belfast, United Kingdom
TP ICAP Group Services Ltd
people strong. We work as one to achieve our vision of being the world's most trusted, innovative, liquidity and data solutions specialist. Role Overview As a Senior Software Engineer at TP ICAP you will be part of a talented team delivering business critical software for the internal broking division and their external customer base. You will work …/vision. Provide support and mentoring to other members of the team. Work in partnership with QA counterpart to ensure the delivery of quality software. Promote delivery of quality software - unit tests, code reviews etc. Experiment with multiple technologies and methodologies as part of delivery, to help guarantee the best solution and approach. Deliver against both Functional and Non More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Compliance Technology Product Owner

Belfast, United Kingdom
TP ICAP Group
ICAP Accord helps increase awareness, collaboration, shares best practice, and holds our firm to account for driving continuous cultural improvement. Location UK - City Quays - Belfast Similar Jobs (7) Principal Software Engineer (Rates & FX) locations Belfast time type Full time posted on Posted 4 Days Ago Senior QA Engineer (Equities) locations Belfast time type Full time posted on Posted More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Staff Software Engineer - Java Backend

Belfast, United Kingdom
Visa Inc
management to keep them informed. Provide technical leadership to development team by participating in design, performing design reviews and code reviews. Provide technical leadership for quality assurance and test engineering activities - manual and automation This is a hybrid position. Hybrid employees can alternate time between both remote and office. Employees in hybrid roles are expected to work from the … the ability to work with various Solutions architects/Architects to build tailored solutions for various system integrations. You are an advocate to rest of the teams to best engineering practices to delivery with highest quality possible, with top velocity. We count on your curiosity and creativity, to want to understand customer requirements and our processes and want to More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Customer Success Manager

Belfast, United Kingdom
Hybrid / WFH Options
HIRANI
secure and compliant Trusted Research Environment, and effectively and safely manage data. Our bioinformatic cloud product is sold on a licence fee basis, along with accompanying data science and software engineering professional services. Our clients and partners already include some of the biggest names around, and we're now looking to appoint a Customer Success Manager to help … necessary to meet with clients. Frequency of travel is dictated by business need, estimated at 1-3 short visits per year. You will have: A Life sciences, bioinformatics or software-related bachelors degree (2.1 or higher) or equivalent (relevant post graduate qualification desirable) 2+ years relevant professional experience in a customer facing role (such as at a CRO, or More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

8 Sep 2025 BBBH59944 Mid Level Software Engineer - .Net £35000 - £43000 per annum Belfast

Belfast, United Kingdom
Hybrid / WFH Options
MCS Group
Full-Time Permanent MCS Group is delighted to be working with a global market leader in financial services technology that is building one of the largest and most advanced engineering hubs in Belfast. MCS have helped this company hire over 150 people and they are a core delivery hub working on business-critical trading and data platforms used across … the globe. As part of a major technology growth programme, the Belfast office is hiring mid level .NET Software Developers to shape next-generation trading systems and deliver large-scale engineering solutions. What you'll do Develop, enhance, and maintain complex systems using C# (.NET Core) and SQL Build scalable, cloud-native solutions on AWS Collaborate closely with … and QA Engineers to ensure robust, testable, and high-quality delivery Take part in architectural discussions and CI/CD pipelines Mentor teammates, contribute to code reviews, and promote engineering best practices What we're looking for Strong hands-on experience in C# (.NET Core) Knowledge of modern frontend frameworks (ideally React) Proficiency with Microsoft SQL Server or similar More ❯
Employment Type: Permanent
Salary: GBP 35,000 - 43,000 Annual
Posted:

Senior Software Engineer

Belfast, United Kingdom
ctrl-alt.co
Combining groundbreaking technology and expert financial engineering, Ctrl Alt is a B2B infrastructure solution provider that makes structuring and investing in alternative asset classes efficient, cost-effective, and accessible. Since launching in 2022, Ctrl Alt has established itself as a leader and expert in the space with over $300m of assets tokenized. With offices in the UK, Ireland and … assets Build APIs for our partners to access and place orders our platform Take a loosely defined problem through to a valid, technically sound, thoroughly documented, tested, and implemented software solution Collaborate with team members and other engineers across the company Advocate best coding practices to raise the bar for you, your team and the company Mentor engineers on … your team supporting them in their growth Requirements Must Haves 5+ years experience as a Software Engineer Comfortable writing backend code to be performant and efficient Experience building RESTful application interfaces and designing APIs Experience working as a part of a multi-person development team that utilizes automated testing, CI/CD pipelines and peer reviews in an Agile More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer

Belfast, Northern Ireland, United Kingdom
Hayward Hawk
Are you passionate about building scalable, high-impact software solutions? We’re looking for an experienced Software Engineer to join a fast-growing business, where you’ll collaborate with talented teams and industry-leading clients. This is a chance to work in a dynamic, high-performance team. What You’ll Be Doing: Designing and developing high-quality, scalable … software solutions. Working closely with clients to define technical designs, effort estimates, and system implications. Contributing to the architecture and delivery of microservices-based systems. Sharing knowledge, mentoring team members, and continually learning new technologies. What We’re Looking For: 2+ years of Java experience. Strong background with Spring Boot and React. CI/CD pipelines setup and config. More ❯
Posted:

Software Engineer

Belfast, United Kingdom
Expleo Group
Overview We are looking for Software Engineers to drive forward the Defence sector within Electrical and Embedded Systems. This is an exciting opportunity to make a real difference to the client project that you support. The Software Engineer will play a vital role in the software development lifecycle by ensuring that software solutions are developed in More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

AI Solutions Architect

Belfast, United Kingdom
MCS Group
a genuine impact. Unlike roles that focus solely on building and training models, this position offers variety: you'll use your technical foundation while also working closely with customers, engineering teams, and external AI providers. It's a brilliant opportunity for someone who wants to step into a role that mixes deep tech with AI solution design and delivery. … What you'll be doing Integrating AI : Collaborate with third-party AI partners to bring advanced features into the product. Working cross-functionally : Partner with product managers, software engineers, and hardware teams to define requirements and shape solutions. Engaging customers : Share expertise, explain functionality, and support customers with guidance and education. Improving performance : Investigate issues, gather feedback from real More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:
Software Engineering
Belfast
Median
£90,000