Algorithm developer jobs in Belfast

 ...cycle. The Static Analysis team is looking for an exceptional developer with experience or interest in building and deploying security...  ...Improve existing and develop new code analysis algorithms and techniques Research security defects create analysis rules... 

 ...experienced Senior C/C++ Software Engineer. You will play a key role in developing high-performance, secure software that powers card and mobile...  .... Build end-to-end secure transactions using cryptographic algorithms and digital signatures. Contribute across the full SDLC:... 

 ...by looking across the stack. What you'll bring: Strong knowledge of computer science fundamentals (data structures, algorithms). Java engineering experience in trading, betting, gaming, or streaming. Hands-on work with real-time or data-heavy systems... 

Salary: £95,000 - 95,000 per year Requirements: Proven .NET backend experience, ideally in a regulated or finance environment Strong expertise in AWS and/or Azure Ability to lead technical delivery while maintaining code quality and system security Experience in...

 ...environment for one of the largest banks in the USA. Responsibilities We are looking for an experienced Mainframe Developer who can support the migration of the client platform: Analyze, understand, and enhance existing... 

Employer Location: UK Job description The Front-End Developer will be responsible for building high-quality, responsive, and accessible user interfaces that deliver excellent user experiences across web applications. You will work... 

Salary: £100,000 - 100,000 per year Requirements: ~ I am looking for a great fit who has: ~3 years of experience in frontend engineering using React and TypeScript ~ A strong understanding of web technologies, including HTML, CSS, and JavaScript ~ Experience with WebGL...

 ...As a Developer you will be part of a cross-functional Scrum Team collaborating closely in an Agile environment. Youll contribute to key technology decisions and build maintainable scalable solutions for our clients. This role offers the opportunity to grow your skills and... 

 ...environments (AWS or similar). ~ Strong back-end development skills, preferably Java (Spring Boot is a plus), but C++ or other back-end developers are also welcome to apply. ~ Bachelor's or postgraduate degree in Computer Science or a related discipline. ~ AWS certification... 

 ...innovative payment technology. Key Responsibilities Design and develop applications that support traditional card and emerging mobile...  ...Implement secure end-to-end transactions using cryptographic algorithms and digital signatures Participate in all stages of the software... 

 ...delivering secure and personalized payment solutions, allowing developers of business management solutions to accept payments through their...  ..., featuring synchronous and asynchronous cryptographic algorithms and digital signatures Participating in the entire software... 

 ...Role: Frontend Developer Location: Belfast Hybrid Salary: £50k to £70k Start Date: ASAP iO Associates is exclusively working with a rapidly scaling AI consultancy headquartered in Belfast that's building secure, high-performance solutions for clients across government... 

 ...preferably React or Vue). Experience with SQL databases. Strong logical thinking and problem-solving skills. Responsibilities: Develop and maintain PHP applications using the Laravel framework. Design and implement REST API web services. Build and improve SQL... 

 ...for providing business-critical software solutions. You will work on real-time greenfield projects and engage with some of the best developer teams in Northern Ireland. Technologies: JavaScript React TypeScript Angular Support Vue Frontend More:... 

 ...Were looking for an developer to join one of our project teams working on some exciting projects here at UNRVLD. As a .Net Developer you willbe a vital part of a scrum team responsible for delivering world class digital experiences so experience using Optimizely CMSis... 

Join the team redefining the future of global living. At The Flex, we believe renting a home should feel instant, intelligent, and effortless — just like booking a ride. Our vision is ambitious: a world where people can live anywhere, anytime, without friction. Powered...

 ...Role: Senior to Lead Frontend Developer Location: Belfast Hybrid Salary: £70k to £90k Start Date: ASAP iO Associates is exclusively working with a rapidly scaling AI consultancy headquartered in Belfast that's building secure, high-performance solutions for clients... 

 ...Eligibility to live and work in the UK ~ A growth mindset and a collaborative, problem-solving approach Responsibilities: Develop, enhance, and optimize features across web and mobile applications Collaborate closely with teammates and customers to shape new functionality... 

 ...with CI/CD pipelines and agile methodologies. I have a passion for great UX and pixel-perfect design. Responsibilities: I will develop and optimize frontend components using React, TypeScript, and WebGL. I will define API schemas and work closely with backend teams... 

Salary: £100,000 - 100,000 per year Requirements: I am seeking individuals with solid commercial experience in back end engineering. You should have strong experience with modern back end frameworks such as Python, Node, Go, or Java. API development experience with...

Salary: £90,000 - 90,000 per year Requirements: Experience in software development, particularly in SaaS or cloud environments. Strong skills in Java and modern JavaScript frameworks, particularly React and TypeScript. Experience with cloud infrastructure and containerization...

 ...quality products. Responsibilities: Build and maintain scalable full-stack applications in a fast-paced, high-impact environment. Develop and optimize GraphQL APIs to enhance data-driven applications. Work within AWS cloud infrastructure, deploying and maintaining... 

 ...number of R&D projects in a variety of scientific sectors. At Camlin we believe in high quality engineering and design, allowing us to develop market leading products and services. In short, we love creating value for our customers by solving difficult problems. As of now,... 

 ...Fluency in English, written and verbal Strong knowledge of the Software Development Life Cycle (SDLC) Responsibilities: Design and develop reusable frontend framework components Design and develop frontend Web UI SaaS applications Migrate legacy web UI applications... 

 ...focused. Your responsibilities as a Machine Learning Engineer will include but not be limited to: Developing and deploying predictive models and algorithms for commercial projects with a particular focus on LLMs and RAGs. Collaborate with cross-functional... 

 ...delivery market. Our mission is to enable the 30 million software developers in the world to deliver code to their users reliably...  ...database technologies ~ Solid foundation in data structures algorithms and software design with strong analytical and debugging skills... 

 ...building teams within organizations where engineering excellence truly matters. This role is part of a high-performing product group developing large-scale operational software used by thousands of field users. We move quickly, value autonomy, and depend on engineers who... 

Salary: £65,000 - 65,000 per year Requirements: Minimum 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...

 ...exceptional staff retention rates in Belfast. This reflects our genuinely supportive and rewarding workplace culture. As a Software Developer with us, you will design and develop high-quality, scalable software solutions that power innovative digital products for well-known... 

 ...Write clean code while contributing to the overall architecture of the company Collaborate with a close-knit team of passionate developers dedicated to producing high-quality work Work on greenfield projects daily and contribute innovative ideas to help disrupt the market...