26 to 50 of 60 TypeScript Jobs in Northern Ireland

line management responsibility. About you You’ll bring: Significant commercial software development experience, including technical leadership. Strong React skills and backend development experience with TypeScript or Python. Experience delivering cloud-based applications and working with relational databases. Practical use of AI coding assistants or agents within your development workflow. ...

technical problems* Strong research skills with the ability to investigate unfamiliar technologies and security concepts* Cloud infrastructure* Cloud Security* Software Security and Vulnerabilities* Typescript development (Frontend and Backend)* Database designData Visualisation## **Our Package**Tailored benefits make a real difference. That’s why we offer a comprehensive range to support ...

refactoring and prioritisation of deliveries. Experience/Competencies 5+ years of demonstrable industry experience as a Full Stack or Front/Backend Engineer in Typescript in a professional environment. Front-end skills Proficient in HTML5, CSS3, and Typescript Proficient in React, Redux, ReactQuery Experience with modern JavaScript frameworks … browser compatibility Familiarity with RESTful APIs, GraphQL and Websockets Experience with CSS pre-processors e.g. Tailwind Back-end skills Proficiency in backend programming languages (Typescript and/or other OOP language such as c#/Java) Strong database knowledge (SQL and NoSQL) Proficiency with RESTful APIs and GraphQL APIs ...

prioritisation of deliveries.**Essential/Desired Criteria****Essential:*** 5+ years of demonstrable industry experience as a Full Stack or Front/Backend Engineer in Typescript in a professional environment.* Front-end skills + Proficient in HTML5, CSS3, and Typescript + Proficient in React, Redux, ReactQuery + Experience with … Familiarity with RESTful APIs, GraphQL and Websockets + Experience with CSS pre-processors e.g. Tailwind* Back-end skills + Proficiency in backend programming languages (Typescript and/or other OOP language such as c#/Java) + Strong database knowledge (SQL and NoSQL) + Proficiency with RESTful APIs ...

Bachelor’s Degree in Computer Science, Software Engineering or equivalent practical experience. 3+ years of experience in Software Engineering. Programming Skills: Proficient in React, TypeScript and NextJS and capable of implementing moderately complex features and algorithms. Version Control & CI/CD Pipelines: Experience using version control tools (e.g., GitHub ...

data-heavy domain Experience with MCP server development Experience with time series or analytical databases (kdb+/KDB-X, ClickHouse, Oracle) Python, Java and TypeScript Experience deploying models on-premise or in a locked-down cloud environment Who does well here People who are honest about what they ...

seeking a Senior Software Engineer (Full Stack) to join our Belfast team. You will design, develop and deploy a modern fintech platform using TypeScript, React and cloud-native technologies, working closely with cloud partners and senior engineers. You will own features end-to-end, contribute to architecture, and mentor ...

focusing on tokenization. You will design, build, and maintain high-performing software solutions while mentoring others. The role requires 3+ years of experience with TypeScript/JavaScript and collaboration within development teams. This position offers competitive salaries, stock options, and a supportive work environment to foster personal and professional ...

ARC Regulatory Ltd. is expanding its Belfast-based technology team and seeks an experienced Frontend Software Engineer. You will build intuitive, high-performing user interfaces and collaborate with Product Managers, Designers and AI Engineers to ...

work with experienced engineers to design, build and test features across our platform. This 12‐month, full‐time role offers hands‐on experience with TypeScript/JavaScript, APIs, and modern tooling in a fast‐growth fintech startup with an agile environment. #J-18808-Ljbffr ...

role involves designing scalable components, collaborating across teams, and improving system interactions. The ideal candidate has 5+ years of experience, proficiency in C# and TypeScript, and a strong understanding of distributed systems. This position offers the opportunity to influence significant technical decisions in a dynamic and evolving environment. #J ...

Portal team and wider engineering in a UK-based setup, with 1 day per week in Manchester or Belfast. You’ll work on TypeScript, React and Node.js, writing REST APIs, and contributing to testing, quality and delivery. You’ll help ensure production readiness and maintainability as the portal evolves. ...

shape frontend architecture and establish best practices, while working within a relaxed and supportive engineering culture. Key Requirements: 5+ years' experience with JavaScript/TypeScript 3+ years' commercial experience with React Experience with modern component libraries such as React Aria, Radix UI or similar Strong understanding of UX principles ...

other regulated, mission-critical software. Ownership of an engineering or cloud budget line. Experience working effectively alongside third-party delivery partners. Our stack TypeScript across the stack. AWS-native serverless architecture, primarily Lambda. Relational and document-based data stores. Modern frontend. CI/CD pipelines on AWS, infrastructure ...

technologies to deliver secure, scalable applications handling high concurrency. You will design databases, manage Supabase features, integrate Stripe payments, and lead frontend work with TypeScript and React, ensuring performance, security and reliability across the full stack. #J-18808-Ljbffr ...

delivery, improve software quality and solve real business problems. Key Responsibilities Design, build and deploy end-to-end software products and applications Frontend: React, TypeScript and JavaScript Backend: APIs using Python and modern frameworks Design scalable architectures, data models and system integrations Use AI coding assistants and agents … with opportunities ranging from mid-level to senior engineers Strong hands-on development skills across frontend and/or backend technologies Experience with React, TypeScript/JavaScript and/or Python Understanding of APIs, databases, system design and software architecture Experience using AI-assisted coding tools such as Claude ...

ICAP in Belfast is seeking a Senior Frontend Engineer to own the React/TypeScript architecture for a high-scale trading platform. You will set patterns, drive quality, and ensure delivery across multiple workstreams. You will mentor engineers and collaborate with product, architects, and backend teams to shape ...

estimation activities. Drive continuous improvement of QA processes and testing practices. Leverage test automation experience and knowledge of coding languages (e.g., Java/Typescript/C#) to create and maintain automated tests using common libraries (e.g., Selenium/Playwright) Qualifications Essential - Bachelor’s Degree in Computer Science, Information Systems … data validation. Ability to create automated tests using at least framework/library with associated programming language (e.g., Selenium with Java; Playwright with Typescript) Strong analytical and problem-solving skills. Excellent communication skills, both written and verbal. Experience Testing experience. Experience in non‐functional testing techniques. Experience of leveraging ...

implement APIs to expose data for downstream consumers Contribute to cloud-based data platform development in AWS Support lightweight frontend work (React/TypeScript) for data-focused tools where needed Implement observability practices (logging, monitoring, tracing) across data pipelines and APIs Improve reliability, performance, and failure handling across … solving skills and ability to work with evolving requirements Good communication skills and experience working in cross-functional teams Nice to Have Experience with TypeScript or JavaScript Experience contributing to frontend applications (React) Familiarity with observability tooling (logging, monitoring, tracing) Experience with data modelling and metadata management Exposure ...

At Bazaarvoice, we create smart shopping experiences. Through our expansive global network, product-passionate community & enterprise technology, we connect thousands of brands and retailers with billions of consumers. Our solutions enable brands to connect with ...

About Us Proofpoint is a global leader in human- and agent-centric cybersecurity. We protect how people, data, and AI agents connect across email, cloud, and collaboration tools. Over 80 of the Fortune 100, 10 ...

Ready to shape the future of MedTech, working with the latest SaaS technologies to transform patient care? We are seeking a highly motivated Associate Software Engineer to join our experienced engineering team. This is an ...

justmaintainan established system. You will work closely with the Customer Portal team lead and the wider engineering team, contributing to a codebase built on TypeScript,Reactand Node.js. We record the reasoning behind significant technical decisions as we go, andyou’llbe expected to engage with that process — understanding not just … power them. Key Responsibilities Product Development Build and ship features across the Customer Portal — from the React frontend through to Node.js REST APIs. Write TypeScript across the stack, working within a strict typing culture that leans on the compiler to catch mistakes early. Design and implement REST endpoints following ...

product managers to understand real‐world software development workflows and help deliver new product features. Learn to write clean, efficient, and maintainable code in TypeScript/JavaScript under the guidance of experienced mentors. Assist in building and testing APIs that power our investment and tokenization platform. Develop an understanding … currently pursuing a Bachelor's or Master's degree in Computer Science, Software Engineering, or a related field Have some experience with JavaScript/TypeScript, through coursework or personal projects Have a basic understanding of web development and APIs Are eager to learn about fintech, blockchain, and tokenization Have ...

essential but helpful If you do not have these on day one, you will be expected to develop them in the role. Experience with TypeScript, AWS-native serverless (Lambda), Postgres or Angular. Experience with regulated, mission-critical software. Experience working in a small team with broad responsibility. Our stack … TypeScript across the stack. AWS-native serverless architecture, primarily Lambda. Relational and document-based data stores. Modern frontend. CI/CD pipelines on AWS, infrastructure as code via AWS CDK. ISO 27001 certified; you will be working with sensitive election data and should expect to operate to high security ...