React jobs in Belfast

 ...Job description Job Title: Front-End Developer (React / Node.js) - Contract Location: Remote (Northern Ireland based) Duration: 3-6 Months (initial contract, with potential extension) Day Rate: Competitive / Outside IR35 About the Role We are seeking... 

 ...feedback and input on the product pipeline and roadmap. Qualifications ~5+ Years Front End Development experience working with React ~ Strong TypeScript experience ~ Experience in designing and developing UI software components and related functions ~... 

 ...to live to Version 1's core values such as "Excellence".  We are looking for someone who is motivated by emerging technologies like React and has a passion to drive technology transformation. You will be hands-on, able to contribute individually and will be working in a fast... 

 ...and knowledge of financial markets Knowledge of FIX protocol and ability to handle FIX interactions Experience with AWS services Experience with Java, JavaScript or React Experience with serverless architecture and microservices Experience with TDD, BDD or similar approaches

 ...with TypeScript is acceptable, but this role focuses on core JavaScript. ~ Strong knowledge of modern JavaScript frameworks (e.g., React, Angular, or VueJS). ~ Proven experience designing and developing REST‑based APIs. ~2+ years of experience with C#/.NET (e.g. .NET... 

 ...ensuring the delivery of high-quality, performant, and intuitive web applications. This role requires a strong command of modern JavaScript, React ecosystem, and a commitment to best practices in UI/UX development. Key Responsibilities Lead the design, development, and... 

 ...ownership of front-end engineering deliverables from design through implementation. You will build modern, reusable components using React, TypeScript, and JavaScript, ensure cross-browser compatibility, optimise performance, and uphold best practices in testing and security... 

 ...to ensure scalable, high-performance applications:  Programming Languages: JavaScript/TypeScript, Java, C# Frameworks: Vue/Angular/React/Node/Next, Spring/Spring Boot, .NET/ASP.NET Cloud platforms: AWS, GCP, Azure  CI/CD:  Jenkins, GitHub Actions, Azure DevOps... 

 ...Knowledge of financial or trading platforms (desirable) Experience with FIX protocol (desirable) Familiarity with Java, JavaScript, or React (desirable) Experience working within Agile/Scrum environments For further information on this opportunity, or other Software... 

 ...an Agile development process. Nice-to-Haves Experience with Python for scripting or data processing tasks. Familiarity with React or frontend technologies, enabling smoother collaboration with frontend teams. Exposure to message queues or event-driven systems (... 

 ...Scheme between the hours of 10pm to 8am, this will include providing care and support to Service Users, security of the building and reacting to any health and safety issues that may occur. Responsibilities Ensure the building is secure by ensuring all doors and windows... 

 ...thoughts and ideas into the team  Qualifications ~ Experience of full stack web application development using TypeScript including React and Next.js.  ~ Experience of UI engineering using CSS, knowledge of accessibility compliance and working with designers to deliver... 

 ...extensive customer base from public, private and voluntary sector. To pro-actively promote NICSSA and associated businesses and to react to member/customer requests accordingly e.g. passing prospective customer details to relevant departments etc. To undertake other duties... 

 ...Role:  We're seeking a  Senior Frontend Engineer with a strong React/TypeScript background, passionate about solving hard UI challenges. You'll own the UI of our next-generation Developer Platform @ Citi. You’ll be working on creating a near real-time UI application, solving... 

 ...We're seeking a Senior Frontend Engineer with a strong React/TypeScript background, passionate about crafting exceptional AI product experiences. You'll own the user-facing layer of our nextgeneration Developer Productivity platform @ Citi, transforming complex AI capabilities... 

 ...for staff and contractors, ensuring all records are accurate and up to date. -Keep a close eye on alarms throughout our facilities, reacting swiftly to incidents and coordinating responses as needed. -Handle CCTV footage requests, downloading and reviewing material as... 

 ...needs and ensuring that rotas are displayed at least 2 weeks in advance To continuously analyse and review shop results, proactively reacting to any challenges or obstacles and creating a clear action plan to improve the business profitability To analyse stock take... 

 ...focused mindset and the ability to work independently when needed. Desirable experience: ~CI/CD setup, Kafka, OpenAPI/Swagger, React, or performance/security testing. ~Familiarity with agile delivery environments and client-facing work. Interested? We'... 

 ...Express or NestJS, or one of the many MVC flavour of frameworks in .NET/Rails/Java etc. Working on modern webapps, built with tools like React or Angular. NoSQL experience with services like DynamoDB, or MongoDB. Database design with query and performance optimisation.... 

 ...microservices Kubernetes configuration and management, including Helm scripting Cloud Azure capabilities, including Terraform React Native, shipping to iOS and Android What You'll Do Build, test, and support Java microservices using Spring Boot Develop and... 

 ...planning and organising skills, ability to concentrate on several areas of work at one time, delivering consistently to deadlines and reacting positively to changes and conflicting priorities. Proficient use of news software, such as Optimo, and production equipment, such... 

 ...Experience with performance tuning and optimization of Java applications. Familiarity with front-end technologies (e.g., JavaScript, React, Angular) is a plus, but not required for this backend-focused role. What we’ll provide you By joining Citi, you will not only... 

 ...materials, and cleaning products. You will ensure all equipment is kept clean, well maintained and in safe working order. You'll need to react quickly to call-outs from the client and comply with all Health & Safety legislation and policies (all training will be provided). You... 

 ...and contributing to the overall product vision. Our tech stack is diverse, encompassing (but not limited to) Python, Go, TypeScript, React, Kubernetes, Mongo, and Generative AI features requiring adaptability and a willingness to learn. Responsibilities: Work with a... 

 ...as a hands on Software Engineer Expertise in multiple programming languages (java/spring boot, OpenShift, REST, Kafka, Go, Python, React, Angular), architecture/design  Prior experience with Go and Python is considered advantageous.  Strong understanding of both SQL... 

 ...Spring Framework, and related ecosystem. Expert-level skills in ReactJS and its core principles, along with experience in popular React workflows (such as Flux or Redux) and component libraries. Demonstrable experience with RDBMS (e.g., PostgreSQL, Oracle, MySQL), including... 

Software Developer (Application Support) Location: Craigavon Hours: 37.5 Hours per week Salary: Competitive Business Unit : Clinical Technologies Open To : Internal and external applicants Ref No.: HRJOB11323 Are you a software developer who thrives...