1 to 25 of 79 Permanent TypeScript Jobs in Northern Ireland

Software Engineer

Location
Belfast City District, Northern Ireland, United Kingdom
engineering experience and a good understanding of modern development practices. You should have experience with several of the following: Java, C#, .NET, Python, JavaScript, TypeScript or another relevant language Object oriented programming and software design principles SQL and database technologies REST APIs and integrations Git and source control Automated ...

Engineering Team Lead (Belfast, Hybrid)

Location
Belfast City District, Northern Ireland, United Kingdom
transaction-heavy environments Experience with microservices, containerisation, and orchestration tools such as Docker or Kubernetes Familiarity with front-end technologies such as React or TypeScript alongside back-end development Why Apply? Salary from £75,000 Hybrid working model, Belfast-based Manager-level position within a globally recognised, market-leading ...

Senior Quality Engineer

Location
Belfast, Northern Ireland, United Kingdom
Test Automation Development, or Software Testing. 2+ years building and maintaining automated test frameworks from the ground up using C#, Python, Java, JavaScript, or TypeScript with tools such as Selenium WebDriver, Cypress, Playwright, XCUITest, Espresso and Appium. Strong experience with API testing tools and frameworks (Postman, REST Assured, SoapUI ...

Senior Front-End Web Developer (AVP)

Location
Belfast City District, Northern Ireland, United Kingdom
Git. Knowledge of Agile/Scrum methodologies Basic understanding of SQL databases. Understanding of object-oriented programming concepts. Experience with Spring Boot and TypeScript would be advantageous but not essential. Soft Skills Strong problem-solving ability. Good communication skills. Willingness to learn and accept feedback. Ability to work effectively ...

Senior Full Stack Engineer

Location
Belfast City District, Northern Ireland, United Kingdom
closely with senior technical stakeholders. Key Requirements: 4+ years experience in a full stack or front end/back end software engineering role with Typescript Experience with modern JavaScript frameworks such as React Solid backend development experience (Node.js) Experience with AWS (Lambda, API Gateway, AppSync, Fargate) Microservices, event-driven ...

Software Engineer

Location
Belfast City District, Northern Ireland, United Kingdom
everything we build. Responsibilities: Help build and deliver end-to-end product features across the stack: UI, APIs, and data model. Develop in TypeScript on Node and use Pulumi to deploy AWS tech like Lambda, DynamoDB and API Gateway in a way that’s reproducible, reviewable, and safe ...

QA Engineer

Location
Belfast City District, Northern Ireland, United Kingdom
experience in QA automation within Agile environments Strong hands-on experience with Playwright, Selenium, Cypress or WebDriverIO Strong programming experience in Java, JavaScript or TypeScript Experience designing and maintaining scalable automation frameworks Strong API, functional and end-to-end testing experience Experience integrating automated testing into CI/ ...

QA Engineer JBLE1 NI

Hiring Organisation
VANRATH
Location
Belfast, UK
experience in QA automation within Agile environments Strong hands-on experience with Playwright, Selenium, Cypress or WebDriverIO Strong programming experience in Java, JavaScript or TypeScript Experience designing and maintaining scalable automation frameworks Strong API, functional and end-to-end testing experience Experience integrating automated testing into CI/ ...

Senior Frontend Engineer

Hiring Organisation
Hackajob Ltd
Location
Belfast, County Antrim, Northern Ireland, United Kingdom
Employment Type
Permanent, Work From Home
well designed, testable, maintainable, secure and efficient code Qualifications You will have an extensive background in front-end development with significant experience working with TypeScript and React. Any further experience with Next.js/Angular/Vue.js is beneficial Experience with mobile development frameworks like React Native is beneficial. Experience ...

QA Engineer JBLE1 NI

Hiring Organisation
VANRATH
Location
Belfast, UK
looking for someone with: Experience with UI automation tools such as Playwright, Cypress, Selenium or similar Strong programming/scripting skills using Java, JavaScript, TypeScript or a similar language Experience with API testing Knowledge of Jira and test management tools such as Zephyr Experience working with CI/ ...

QA Engineer JBLE1 NI

Hiring Organisation
TP ICAP Group Services Ltd
Location
Belfast, UK
Selenium or equivalent. Experience using test management and defect tracking tools such as Jira and Zephyr. Proficient programming or scripting skills in Java, JavaScript, TypeScript or similar languages. Knowledge of API testing concepts and tools. Familiarity with CI/CD pipelines and source control platforms such as GitLab, TeamCity ...

GenAI Full-Stack Engineer Lead

Location
Belfast City District, Northern Ireland, United Kingdom
hands-on technical capacity. Strong software engineering expertise across modern languages and frameworks, including experience coding in one or more of: Python, Go, TypeScript, JavaScript or React. Experience delivering AI-enabled or Generative AI solutions within enterprise environments. Experience building enterprise-scale cloud-native applications using Kubernetes, containers, microservices ...

Mid & Senior Java Developers

Location
Belfast City District, Northern Ireland, United Kingdom
architectural decisions and continuous improvement. What You'll Bring You'll ideally have experience with most of the following: Commercial experience building applications using TypeScript and Node.js Modern frontend development with React or similar frameworks Experience developing cloud-hosted applications (AWS preferred) REST APIs and microservice architecture SQL databases ...

Senior Developer (JavaScript, ASP.NET MVC)

Location
Belfast, Northern Ireland, United Kingdom
waterfall, agile and scrum development methodologies, and their practical application. Experience in .NET 10 and other latest technologies including AI integration Experience in TypeScript Why join System C? You will work on software that genuinely matters, alongside people who value collaboration, ownership, and integrity. We support flexible working, encourage ...

Senior Java Developer (6 month contract)

Location
Belfast City District, Northern Ireland, United Kingdom
highly desirable Nice to have Knowledge of MiFID II, EMIR, SFTR, or other regulatory reporting regimes Experience with test automation frameworks (e.g., Playwright, TypeScript, BDD) Exposure to MarkLogic or similar document databases We offer Private Healthcare Package Pension Employee Assistance Programme Enhanced Maternity policy Group Life Protection Benefit Give ...

Software Engineer Northern Ireland Remote

Location
Northern Ireland, United Kingdom
related field, or equivalent practical experience. 5+ years of experience in software engineering. Proficient in one or more programming languages (e.g., C#, TypeScript) and capable of independently implementing moderately complex features and algorithms. Experience using version control tools (e.g., GitHub) and participating in continuous integration/continuous delivery ...

Software Engineer

Location
Belfast City, Northern Ireland, United Kingdom
supporting them in their growth This role will be a great fit if you: 3+ years experience as a Software Engineer Proficiency working with TypeScript/JavaScript backend frameworks (Express, NestJS or similar) Comfortable writing backend code to be performant and efficient Experience building RESTful application interfaces and designing ...

Front-End Developer (React)

Hiring Organisation
Hackajob Ltd
Location
Belfast, County Antrim, Northern Ireland, United Kingdom
Employment Type
Permanent
improve the products, through feedback and input on the product pipeline and roadmap. Qualifications 3-5Years Front End Development experience working withReact Strong TypeScript experience Experience in designingand developingUI software components and related functions Experience working in an Agile development environment Mentoring and supporting team Input within ...

Lead Power Platform Engineer

Hiring Organisation
Kainos
Location
Belfast, UK
Employment Type
Full-time
solutions. Expertise in the Microsoft Power Platform (5+ years' experience), including: Strong Dataverse and model-driven app developmentC# plug-in development and PCF development (TypeScript/React)JavaScript form customisation and Power AutomateKnowledge of public cloud platforms, such as AWS and Azure, including SaaS and PaaS offeringsDesirableTypescriptREST API integrationsAzure ...

Senior Kotlin Engineer - AWS Cloud & Microservices (Remote)

Location
Belfast City District, Northern Ireland, United Kingdom
AWS. You will work in a Scrum team in a modern Agile environment, building maintainable solutions for our customers. The role involves Frontend (TypeScript/Node.js) and Backend (Kotlin/SpringBoot/Hibernate), with Docker/Kubernetes on AWS. Security clearance is required to progress in this government project. ...

Senior Full Stack Developer

Location
Belfast, Northern Ireland, United Kingdom
Write clean, maintainable code Participate in code reviews Requirements 5+ years of full-stack development experience Expert knowledge of React and Node.js Experience with TypeScript Strong understanding of database design Experience with cloud platforms (AWS/Azure) #J-18808-Ljbffr ...

Senior QA Engineer JBLE1 NI

Hiring Organisation
MCS Group
Location
Belfast, UK
Need Extensive experience in QA Automation within Agile environments Strong experience with Playwright, Selenium, Cypress or similar automation tools Programming experience with JavaScript, Typescript, Java or similar Experience developing and maintaining automation frameworks Experience integrating automated testing into CI/CD pipelines Strong API, functional ...

Associate Software Engineer - AI Agents (Satori)

Location
Belfast City District, Northern Ireland, United Kingdom
velocity and curiosity; driven to understand systems beyond surface‐level usage and eager to learn enterprise platform‐level tradeoffs Solid working experience with Python; TypeScript/Node a plus. Comfortable debugging services and reading logs and traces; exposure to OpenTelemetry a plus. Familiarity with cloud‐native development and container ...

Staff Software Engineer - AI Agents (Satori)

Location
Belfast City District, Northern Ireland, United Kingdom
Prior experience taking agentic or LLM‐based systems to production — not just prototypes — including the eval, observability, and rollback story. Deep experience with Python; TypeScript/Node a plus. Hands‐on work with agent frameworks and eval tooling. Track record of debugging distributed systems from traces; experience with OpenTelemetry ...

Software Engineer - AI Agents (Satori)

Location
Belfast City District, Northern Ireland, United Kingdom
observability, and rollback story. Demonstrated learning velocity and curiosity; driven to understand systems beyond surface-level usage at enterprise scale. Development experience with Python; TypeScript/Node a plus. Track record of debugging distributed systems from traces; experience with OpenTelemetry's GenAI semantic conventions a plus. Cloud-native development ...