Web developer jobs in Belfast

 ...Job Title: Senior Full Stack .NET Developer Location: Belfast, Northern Ireland Work Arrangement: Hybrid (In-Office) We are looking...  ...refactoring, OO Design and related areas Exposure to building web services using Web API An understanding of database design and... 

We have a current opportunity for a UI Engineer on a contract basis. The position will be based in Belfast. For further information about this position please apply. UI Engineer 6 months - Belfast, Northern Ireland (hybrid) RED now has a new contract opportunity for an...

 ...product development team. You'll be building high-impact, business-critical web applications used by internal trading desks and external financial clients worldwide. In this role you will: Develop modern, scalable front-end applications using React, TypeScript, and... 

Version 1 has celebrated over 28 years in Technology Services and continues to be trusted by global brands to deliver solutions that drive customer success. Our expertise enables our customers to navigate the rapidly changing Digital-First world we live in. We foster strong...

 ...with a focus on security-first principles Responsibilities: Develop seamless UIs using Next.js and React Manage data storage and...  ...UX UI Design Backend DevOps Frontend JavaScript Web Fullstack More: We are Randstad Technologies Ltd, a leading... 

 ...seeking a Full Stack Engineer to design and build high-performance web applications. If you have 5+ years of experience and a passion...  ...with a focus on security-first principles. What You'll Do Develop seamless UIs using Next.js and React. Manage data storage and... 

 ...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... 

 ...global consulting organisation and contribute to projects with a major financial services client. You'll be responsible for designing, developing, and deploying sophisticated agentic AI solutions that deliver autonomous workflows, seamless enterprise integration, and intuitive... 

 ...and deployment of sophisticated agentic AI solutions Youll create autonomous workflows integrate AI agents with enterprise systems and develop userfacing interaction points Key Responsibilities Lead the design development and deployment of agentic AI solutions... 

 ...As a C Developer at DI you will focus on developing Front Office Trading software primarily working within the market data development teams...  ...regulatory and compliance systems and middle and back-office enterprise web solutions. Fair employment and equal opportunities Data... 

 ...as a trusted advisor to own and deliver creative solutions   Provide support and coaching to junior members to help them grow and develop within the team  Hybrid working with the team on client site or in our office at least two days per week. However the actual time you... 

 ...client as they  seek to appoint an experienced Senior Full Stack Developer who excels in a fast-paced, multi-project environment and possesses...  ...experience with .NET Core / .NET 6+, C#, and ASP.NET Core Web APIs. Frontend: Strong commercial proficiency in React. Data... 

 ...DNA. Invest in us and we’ll invest in you! Job Description You will be working closely with several customers to maintain, develop, innovate & improve current applications, both technical & consultancy role in project work and having the ability to influence the... 

 ...shaping the future of sustainable agriculture. As a Full Stack Cloud Developer youll play a key role in developing the next generation of...  ...Your Responsibilities Design and develop modern scalable web applications using Angular (frontend) and Spring Boot (backend... 

 ...solutions enable brands to do more with less and make every guest feel like a regular. As a Senior Software Engineer at Olo you will develop scale and monitor solutions and services that facilitate the transmission of online orders to our customers. Our team has the mission... 

You will play a key role in designing, building and maintaining Azure-based platforms, enabling secure and automated delivery of applications and infrastructure. This role is well suited to someone who is comfortable working within governance frameworks, understands audit ...

 ...Experience using TypeScript/JavaScript to build integrations with blockchains ~ Familiarity with a queue-based architecture ~ Experience developing and deploying smart contract logic or similar on Layer 1 networks ~ Familiarity with token standards and asset representation on-... 

 ...into our Belfast location again in 2026 building on the continued success of the programme. We can offer you unique opportunities to develop your skills and gain hands-on software development experience on some of the most the complex digital initiatives where youll be using... 

 ...quants traders and analysts  to translate business needs into performant efficient code. Mentor and guide  junior and mid-level developers fostering a culture of technical excellence. Own the full development lifecycle by developing testing supporting and maintaining... 

 ...platform mobile app development. Collaborate with cross-functional teams to analyse software requirements and design solutions. Develop test and maintain applications using C# and other relevant technologies. Participate in the entire software development lifecycle... 

 ...work experience and personalised career guidance to equip you with the skills and knowledge needed to excel as a Financial Software Developer even without prior experience. You will join an intake of other like-minded Graduates all starting on a level playing field! Become... 

About Us: We are the leader in human-centric cybersecurity. Half a million customers including 87 of the Fortune 100 rely on Proofpoint to protect their organizations. Were driven by a mission to stay ahead of bad actors and safeguard the digital world. Join us in our pursuit...

 ...Key responsibilities: Lead & Coordinate release planning deployment and post-release validation across Salesforce environments Develop & Automate CI/CD pipelines and deployment processes using tools like Git Jenkins Copado or Gearset Manage & Optimise environment configuration... 

 ...and possibility into progress. As a CGI Technical Graduate you’ll be trusted with responsibility from the start. Whether you’re developing full-stack applications, engineering data pipelines, designing cloud infrastructures, or analysing data for insights, your work will... 

 ...monitored and always on for trading. What you’ll be doing • Work with colleagues across the various Business SRE teams to design and develop SRE software solutions. • Be part of a team responsible for the implementation of APM and service monitoring and reporting with a... 

 ...of career opportunities available and we are interested in meeting candidates who are looking for a new challenge one where you can develop your range of skills significantly. Be that a move out of industry into practice or from within practice into advisory services. We are...