JavaScript Jobs in Northern Ireland

1 to 25 of 72 JavaScript Jobs in Northern Ireland

Senior Software Engineer

Belfast, Northern Ireland, United Kingdom
Hybrid / WFH Options
VanRath
pipelines . Familiarity with both relational and non-relational databases . Excellent team collaboration and communication skills. Desirable Experience: Enterprise software development background. Web development experience using React, TypeScript, JavaScript, CSS . Familiarity with AWS and cloud-native development. Exposure to containerisation , serverless architecture , and microservices . Knowledge of infrastructure as code (Terraform, CloudFormation). Experience with TDD, BDD , or More ❯
Posted:

Senior Software Engineer (.Net)

Belfast, United Kingdom
Hybrid / WFH Options
VanRath
Git, CI/CD tools, and database technologies (SQL/NoSQL) Excellent problem-solving and communication skills Secure coding and API architecture knowledge Desirable: Web development experience (React, TypeScript, JavaScript) Familiarity with AWS, containerisation, microservices, and serverless architecture Exposure to infrastructure as code (Terraform, CloudFormation) Benefits A highly competitive salary package Annual bonus and performance incentives Generous pension and private More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Engineer

Belfast, UK
Hybrid / WFH Options
VANRATH
automation tools. Experience with relational and non-relational databases. Strong problem-solving and communication skills. Passion for testing and software quality. Desirable Skills Front-end development experience (React, TypeScript, JavaScript, CSS). Experience working with AWS, including serverless architecture and containerization. Familiarity with Infrastructure as Code (Terraform, CloudFormation). Exposure to TDD, BDD, or similar testing methodologies. Knowledge of financial More ❯
Posted:

Head of Engineering (Energy and Commodities)

Belfast, Northern Ireland, United Kingdom
TP ICAP Group
experience line managing multiple software delivery teams/Lead of Leads. Demonstrable senior level and current experience of hands-on Full-Stack Software Engineering leadership with C#, Java, C++ JavaScript/TypeScript with React, and low latency event driven architectures. Experience of a general-purpose scripting language (such as Python, Perl, Ruby) and SQL. Experience of Application Lifecycle Management Tools More ❯
Posted:

Senior Software Engineer

Belfast, Northern Ireland, United Kingdom
Hybrid / WFH Options
VANRATH
Git, CI/CD tools, and database technologies (SQL/NoSQL) Excellent problem-solving and communication skills Secure coding and API architecture knowledge Desirable: Web development experience (React, TypeScript, JavaScript) Familiarity with AWS, containerisation, microservices, and serverless architecture Exposure to infrastructure as code (Terraform, CloudFormation) Benefits A highly competitive salary package Annual bonus and performance incentives Generous pension and private More ❯
Posted:

Head of Engineering

Belfast, UK
Hybrid / WFH Options
Ocho
third-party partnerships What we're looking for: Demonstrable experience managing multiple software delivery teams or engineering managers Hands-on background in full-stack engineering - including C#, Java, C++, JavaScript/TypeScript with React Familiarity with event-driven architecture, low-latency systems, and microservices Proficiency in scripting languages (e.g., Python, Ruby, Perl) and strong SQL knowledge Experience working with CI More ❯
Posted:

Head of Engineering

Belfast, UK
Hybrid / WFH Options
VANRATH
engineering function. Candidate Profile - Essential: Proven experience leading multiple software delivery teams (Head of Engineering/Lead of Leads level). Hands-on technical background in C#, Java, C++, JavaScript/TypeScript (React) and event-driven architectures. Experience in scripting (Python, Perl, Ruby) and solid SQL skills. Strong understanding of engineering principles and architectural patterns (e.g. Microservices, Backend for Frontend More ❯
Posted:

Software Engineer, Portfolio Management

Belfast, Northern Ireland, United Kingdom
H&R Talent
development skills (C# .Net background preferable). SQL Server and data analytical skills. Thorough understanding of object-oriented programming, computing fundamentals and data structures. Experience with Web technologies (HTML, JavaScript Frameworks e.g., Vue, React, Angular, CSS). Ability to deliver all aspects of a project from start to finish unassisted. Experience with test driven development and continuous integration. Ability to More ❯
Posted:

Senior Engineer - Front End

Belfast, United Kingdom
Hybrid / WFH Options
VanRath
mentor team members, while contributing to a culture of engineering excellence, continuous delivery, and user-focused development. Key Responsibilities Build scalable, reusable, and accessible web interfaces using React , TypeScript , JavaScript , and CSS/HTML5 Apply structured UI/UX patterns with a focus on maintainability and performance Ensure consistent cross-browser experiences and responsive design Work with component libraries (e.g. … tuning, security, and UI testing Take a hands-on role in feature ownership, code reviews, and mentoring junior engineers Essential Experience Strong commercial experience with React 16+ , TypeScript 4+ , JavaScript (ES6) , and JSX Demonstrated delivery of modern, performant front-end solutions in a production setting Expertise in building reusable UI components and responsive layouts Familiarity with automated testing tools and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Head of Engineering

Belfast, United Kingdom
Hybrid / WFH Options
VanRath
ensure production stability Communicate effectively with senior leadership on technical strategy and risks Play an active role in hiring, mentoring, and upskilling engineering talent Technical Environment Languages: C#, Java, JavaScript/TypeScript (React), C++ Architecture: Event-driven, Microservices, Micro Frontends DevOps: GitLab, TeamCity, CI/CD pipelines Cloud: AWS (hybrid infrastructure) Tools: Git, automated testing frameworks, GraphQL (desirable) Methodologies: Agile More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

D365/Power Platform Technical Lead

Belfast, Northern Ireland, United Kingdom
Hybrid / WFH Options
Version 1
Dynamics 365 applications (Sales & Customer Service) 5+ years server-side development experience preferably using C#/.Net/.Net Core 5+ years front end development experience using HTML, CSS, JavaScript, jQuery, Liquid Template Experience leading teams and mentoring junior team members Experience using REST APIs (building of REST APIs nice to have) Experience in implementing and using other data stores More ❯
Posted:

Senior Software Engineer (Equities)

Belfast, Northern Ireland, United Kingdom
TP ICAP Group
Group Overview The TP ICAP Group is a world leading provider of market infrastructure. Our purpose is to provide clients with access to global financial and commodities markets, improving price discovery, liquidity, and distribution of data, through responsible and innovative More ❯
Posted:

Full Stack AI Engineer (Hybrid)

Belfast, United Kingdom
Hybrid / WFH Options
Allstate Insurance Company
and APIs. Strong understanding of CI/CD pipelines, DevOps practices, and infrastructure as code. Hands-on experience with Microsoft Azure cloud services. Proficiency in front-end development using JavaScript, TypeScript, and modern frameworks. Familiarity with containerization (Docker) and orchestration (Kubernetes). Excellent problem-solving skills and a passion for innovation. Desirable Skills Experience with vector databases, prompt engineeringand fine More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Principal Software Engineer (Rates & FX)

Belfast, United Kingdom
TP ICAP Group
of financial/trading platforms and 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 innovation happens when diverse More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Back End Engineer

Belfast, United Kingdom
Hybrid / WFH Options
VanRath
Desirable Experience Knowledge of WPF application development Exposure to financial services or trading systems Understanding of the FIX protocol Experience with AWS services and cloud automation Knowledge of Java , JavaScript , or React Familiarity with microservices and serverless architecture Experience with TDD , BDD , or similar test-first methodologies What's on Offer Competitive base salary Annual bonus scheme Private healthcare and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Frontend Software Engineer in Lisburn - Camlin

Lisburn, County Antrim, United Kingdom
Java Script Works
the tech industry. With a team of dedicated professionals, we are committed to delivering high-quality products and services. Technologies: AWS Backend CI/CD Docker Frontend GitLab IoT JavaScript Jest Kubernetes Linux Security TypeScript Ubuntu Vue Web UX UI Design Cloud More: Salary: £60,000 - 60,000 per year Requirements: At least 6 years of experience as a Frontend … and leading an engineering team Familiarity with test libraries, such as frontend framework components Design and develop frontend Web UI SaaS applications Migrate legacy web UI applications to modern JavaScript frameworks Contribute to our software development strategies Participate in Agile Scrum and design meetings Govern web More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer (Frontend)

Belfast, United Kingdom
Bazaarvoice
visualization dashboards of Bazaarvoice data that give our clients valuable insights into their all aspects of their program performance. This is a front-end role, so standard rules apply: JavaScript, HTML, CSS, React and scripting languages like BASH, Python etc. However, we are looking for more than satisfying a list of buzzwords - we are looking for someone that lives and … while performing their daily reporting tasks. Who you are: BS in Computer Science or another quantitative discipline or equivalent work experience. 3+ years of professional software development experience using JavaScript, HTML and CSS to develop web applications. Working knowledge of at least one scripting language - Python, Bash, Ruby etc. Knowledge of JavaScript fundamentals and computer science fundamentals. You can speak More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer in Belfast - Ocho

Belfast, Northern Ireland, United Kingdom
Java Script Works
Write clean code Engage in greenfield projects daily Technologies You will have the opportunity to work with the following technologies: AWS Angular Java React ASP.NET NodeJS Cloud C# Support JavaScript More Information We are a company that has recently experienced unparalleled growth without redundancies, and we offer a supportive environment for your career development. #J-18808-Ljbffr More ❯
Posted:

Principal & Senior DevOps Engineers

Northern Ireland, UK
Realtime Recruitment
/GitLab) and build/release tools (e.g., Jenkins, Azure DevOps, Artifactory). Strong experience with Infrastructure as Code (Terraform), Configuration as Code (Ansible), and automation scripting (Python/JavaScript). Proficient in Docker and Packer. Familiarity with cloud architecture, networking, and build management tools (Nuget, Maven). Experience with Agile methodologies (Jira), monitoring tools (Elastic/Splunk), and Linux More ❯
Posted:

Software Engineer

Belfast, Northern Ireland, United Kingdom
Hybrid / WFH Options
Reward
and influence the direction of our evolving tech stack. 🛠 Tech you’ll work with: Back-end: Node.js or .NET Core/.NET 5+ Front-end: Angular (or other modern JavaScript frameworks) Cloud: AWS + Infrastructure-as-Code Containerisation: Docker, Kubernetes GitHub for version control & code reviews Agile, test-driven environments where quality matters 💡 What we’re looking for: We hire More ❯
Posted:

Senior Software Engineer

Belfast, UK
Hybrid / WFH Options
Enso Recruitment
solver, and someone who sees the big picture. You thrive in fast-paced environments, make smart tradeoffs, and love building elegant solutions to complex challenges. Must-haves: Expert in JavaScript, Python, Go, or Rust Deep understanding of system design and cloud-native architectures Skilled in containerization & orchestration (Docker, Kubernetes) Bonus points for: 8+ years of experience shipping production-grade software More ❯
Employment Type: Full-time
Posted:

Senior DevOps Engineer

Belfast, United Kingdom
Menlo Ventures
paced, collaborative environment. Excellent experience in Infrastructure-As-Code (IaC) best practices (Terraform). Experience in software development in general, with skills in a high-level language (e.g., Python, JavaScript, TypeScript, Java) and familiarity with modern development practices Understanding of Cloud Observability, Monitoring, and Tracing tools (Datadog, CloudWatch, Jaeger, ELK) and how best to leverage to support effective MTTR and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

AI Software Engineer

Belfast, United Kingdom
Hybrid / WFH Options
Nisos
with Nisos analysts to understand requirements and translate them into AI-enhanced solutions Own critical platform components from conception through production deployment Who You Are Expert proficiency in Python, JavaScript, and modern web frameworks Deep experience with AI/ML frameworks (PyTorch, TensorFlow, Transformers, LangChain) Mastery of prompt engineering and fine-tuning Large Language Models Proficient in vector databases (Pinecone More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

React/TypeScript Developer in Belfast - Ocho

Belfast, United Kingdom
Java Script Works
integration. Familiarity with continuous integration and continuous deployment (CI/CD). Skills API Backend CI/CD Cloud Frontend React Security TypeScript AWS Azure Docker GCP Git Support JavaScript Kubernetes WebGL Microservices More We are currently seeking multiple React & TypeScript Developers to join our team. More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Principal Software Engineer in Belfast - Ocho

Belfast, United Kingdom
Java Script Works
experience of working in a small team Excellent communication skills Responsibilities: Write clean code to support our technological initiatives. Technologies: AWS Angular C# Java React NodeJS Cloud ASP.NET Support JavaScript More: We are a local tech success story experiencing unparalleled growth without redundancies, and we invite you to join our small team. Requirements include post-graduate engineering experience, the ability More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:
JavaScript
Northern Ireland
10th Percentile
£45,500
25th Percentile
£50,000
Median
£67,500
75th Percentile
£83,750
90th Percentile
£86,000