21 of 21 Permanent JavaScript Jobs in Northern Ireland

Engineering Team Lead

Hiring Organisation
StarCompliance
Location
Belfast, UK
Employment Type
Full-time
teams. Strong hands-on expertise with the Microsoft .NET ecosystem: C#, ASP.NET MVC, Entity Framework, Visual Studio. Solid understanding of web technologies such as JavaScript, React, Angular, HTML. Strong grounding in software engineering principles, including SOLID, design patterns, and scalable architecture. Experience delivering enterprise-grade, cloud-hosted applications. Strong understanding ...

Software Engineering Team Lead (Rates & FX)

Hiring Organisation
TP ICAP
Location
Lisburn, Co. Antrim, UK
Employment Type
Full-time
knowledge of financial markets Knowledge of FIX protocol and ability to handle FIX interactions In-depth knowledge of AWS services Experience with Java, JavaScript or React Experience with serverless architecture and microservices Experience with TDD, BDD or similar approaches Band & Level – Manager, 7 Company Statement We know that the best ...

Software Engineering Team Lead (Rates & FX)

Hiring Organisation
TP ICAP
Location
Belfast, Northern Ireland, United Kingdom
knowledge of financial markets Knowledge of FIX protocol and ability to handle FIX interactions In-depth knowledge of AWS services Experience with Java, JavaScript or React Experience with serverless architecture and microservices Experience with TDD, BDD or similar approaches Band & Level – Manager, 7 Company Statement We know that the best ...

Web Developer Trainee

Hiring Organisation
ITOL Recruit
Location
Belfast, County Antrim, Northern Ireland, United Kingdom
Employment Type
Full-Time
Salary
£27,000 - £35,000 per annum
move forward. Step 2 - Online Training The second step includes a selection of more advanced courses to get you up to speed. React-js JavaScript JavaScript forms the foundation of almost everything you see on the Internet, so it will be essential! Python is highly versatile. ...

QA Automation Engineer

Hiring Organisation
The Access Group
Location
Ballycarry, Northern Ireland, United Kingdom
developing and maintaining UI automation test suites, preferably using Cypress or similar frameworks. · Experience writing automated test scripts in languages such as Java, C#, JavaScript, or Python · Ability to build and maintain scalable, reliable, and maintainable automation test suites · Familiarity with API testing and automation using tools like Postman, REST ...

Head of Development

Hiring Organisation
Hurdle
Location
Belfast, UK
Employment Type
Full-time
5+ years of professional software development experience. Proven experience leading and managing engineering teams. Strong stakeholder management and cross-functional communication skills. Expert-level JavaScript skills (Node.js or React), ideally with TypeScript experience. Proficiency in designing, building, and maintaining RESTful APIs. Experience working with both SQL and NoSQL databases. Knowledge ...

Frontend Developer

Hiring Organisation
RED Global
Location
Belfast, Northern Ireland, United Kingdom
testing experience required Wireframing proficiency Stakeholder collaboration and attention to detail Knowledge of AWS preferred Skills (Mandatory) Typescript using React Strong Typescript/JavaScript AWS Wireframing tools CSS If you're interested, please share your CV at nbashir@redglobal.com or apply directly. ...

Applications Engineer

Hiring Organisation
Reed
Location
Belfast, County Antrim, Northern Ireland, United Kingdom
Employment Type
Full-Time
Salary
£38,000 - £42,000 per annum, Inc benefits
Software Engineering, or a related field Proven experience in software development and application engineering Proficiency in programming languages such as Appscript, Java, Python, and JavaScript Strong analytical and problem-solving skills Ability to work autonomously with minimal supervision and collaborate effectively within a team Excellent communication and interpersonal skills Ability ...

Application Software Consultant

Hiring Organisation
Alchemy Recruitment Solutions Ltd
Location
Belfast, County Antrim, Northern Ireland, United Kingdom
Employment Type
Permanent
Salary
£50,000
STEM or IT graduate 5 years+ real world enterprise software implementation experience Experience supporting users of enterprise software applications Experience configuring solutions using JavaScript, VBScript, VB.NET & SQL Experience conducting requirements gathering and documentation. Windows Servers & Networking experience Desired: Industry knowledge: Experience within regulated industries (e.g., engineering, construction, nuclear, finance ...

Solutions Engineer - Integrations

Hiring Organisation
Foods Connected Ltd
Location
Derry City And Strabane, Northern Ireland, United Kingdom
SOAP. Data formats including JSON, XML and CSV. Integration tools, automation platforms or iPaaS solutions. Basic scripting or programming proficiency such as C#, JavaScript or Python. Understanding of SQL and relational data structures. Experience collaborating with engineering teams and reading technical documentation. Familiarity with Agile methodolo gies. BENEFITS: Competitive Base ...

Senior D365 & Power Platform Consultant

Hiring Organisation
Hancock & Parsons Ltd
Location
Belfast, UK
Employment Type
Full-time
design and development of technical solutions using Dynamics 365 and Power Platform to meet customer requirements Develop custom components such as plugins, workflows, and JavaScript/UI extensions as needed Ensure adherence to best practices, prioritising standard product capabilities and advising when customisation or extension is necessary Collaborate with Functional ...

Node Engineer - Mid Level

Hiring Organisation
Lumenalta
Location
Belfast, UK
Employment Type
Full-time
Logistics, FinTech, Transportation, Insurance, Media or other complex multifactor industries Requirements 3+ years of professional experience (A technical assessment will be required) Experience with Javascript, NodeJS, Express, Mongo Ability to create clean, modern, testable, well-documented code Serverless experience with AWS lambda or Azure functions Advanced English fluency, verbal ...

Technology - Application Development, Full Time Analyst, Belfast, 2026

Hiring Organisation
Citi
Location
Belfast, Northern Ireland, United Kingdom
will have exposure within the following categories: Microservices Developer: Java, Spring Framework, Pivotal Cloud Foundry iOS: Swift, Xcode, MVC Architecture Android: Java, Android Studio, JavaScript, CSS, AJAX, Java Web Services Generative AI tools: Github, Co-Pilot for code generation, for automated code reviews, etc. Web: Angular (latest version), Eclipse, Java … TypeScript, HTML, JavaScript, CSS, AJAX While other developers will be exposed to the following: Data Analytics tools such as Splunk, Tableau, and Adobe Analytics to track adoption of customer journeys and derive business value of delivered product. Cloud adoption strategy with Citi APis getting deployed in diverse cloud providers such ...

Technical Leader

Location
Belfast, County Antrim, United Kingdom
Permanent Technical Lead - Belfast Belfast Hybrid Up to £95,000 Join a dynamic digital consultancy as a Technical Lead in Belfast . Bring your JavaScript, Java, C#, or .NET expertise to projects that combine hands-on coding with client-facing consulting . Perks of the role: Lead and mentor high ...

Technical Leader

Hiring Organisation
Anson Mccade
Location
Belfast, County Antrim, Northern Ireland, United Kingdom
Employment Type
Permanent, Work From Home
Permanent Technical Lead - Belfast Belfast | Hybrid Up to £95,000 Join a dynamic digital consultancy as a Technical Lead in Belfast . Bring your JavaScript, Java, C#, or .NET expertise to projects that combine hands-on coding with client-facing consulting . Perks of the role: Lead and mentor high ...

Simulation Software Engineer

Hiring Organisation
Holt Executive Ltd
Location
Belfast, UK
Employment Type
Full-time
simulation frameworks Familiarity with Agile development tools and methodologies Knowledge of ECSS-E-70 (PUS) and SCOS MIB Linux system administration, shell scripting, Makefiles JavaScript scripting experience What's on Offer Opportunity to work with a highly talented, international engineering team Flexible working around core hours in a supportive, collaborative ...

Full Stack Engineer

Hiring Organisation
Quantum
Location
Belfast, UK
Employment Type
Full-time
guidance and mentorship to other engineers, ensuring code quality through reviews and best practices. Design and implement responsive, user-friendly web interfaces using modern JavaScript frameworks (Next.js, React). Collaborate with UX/UI designers to turn designs into functional, intuitive interfaces. About You: Expertise in JavaScript frameworks like React ...

Coding and Programming Trainee

Hiring Organisation
ITOL Recruit
Location
Belfast, County Antrim, Northern Ireland, United Kingdom
Employment Type
Full-Time
Salary
£26,000 - £35,000 per annum
selection of more advanced courses to get you up to speed. Learn the Command Line (1.5 weeks) Learn Git & GitHub (1.5 weeks) Learn JavaScript (1.5 weeks) Learn Python 3 (1.5 weeks) JavaScript forms the foundation of almost everything you see on the Internet, so it will be essential! Python ...

Trainee Website Administrator

Hiring Organisation
ITOL Recruit
Location
Belfast, County Antrim, Northern Ireland, United Kingdom
Employment Type
Full-Time
Salary
£25,000 - £35,000 per annum
many entry level programming roles and help you get a step ahead. Learn the Command Line (*1.5 weeks) Learn Git & GitHub (*1.5 weeks) Learn JavaScript (*1.5 weeks) Learn Python 3 (*1.5 weeks) JavaScript forms the foundation of almost everything you see on the Internet. Therefore, this is an essential addition ...

Intermediate React Developer (React.js/JavaScript)

Hiring Organisation
Global Relay
Location
Belfast, UK
Employment Type
Full-time
mock-ups into a functioning web application that is accessible and responsive with exceptional usability Collaborate with testers in development of test cases for JavaScript code Collaborate with product owners on user story generation and refinement Participate in knowledge sharing activities with colleagues About you: Minimum 3 years of JavaScript … development experience in an Agile environment, building web applications utilizing web service APIs Strong knowledge of React.js, JavaScript, HTML 5, CSS 3 and related web technologies like Sass/Less, AJAX and JSON Experience writing functional tests using web testing frameworks Experience with any of the following is an asset ...

Java Software Engineer | Remote | $140/hr

Hiring Organisation
Mercor
Location
Belfast, UK
time Compensation: $80–$140/hour Location: Remote Commitment: Flexible hours Role Responsibilities Design and oversee the creation of evaluations for coding tasks in JavaScript, TypeScript, Python, Java, and C. Analyze system behavior on real-world use cases to uncover strengths and improvement areas. Communicate evaluation results effectively … Must-Have Strong GitHub presence with high-quality contributions to top open-source projects in the last 12 months. Expertise in Python, Java, C, JavaScript, or TypeScript. Familiarity with widely-used libraries, frameworks, and tools in your language(s) of choice. Excellent understanding of software architecture, performance tuning, and scalable ...