22 of 22 JavaScript Jobs in Northern Ireland

development , with a solid understanding of both backend and frontend technologies. Proven experience with either .NET or Java for backend development. Proficiency with modern JavaScript frameworks such as React or Angular for front-end development. Familiarity with web technologies like HTML5 , CSS3 , and RESTful APIs . Experience with relational databases More ❯

Engineering, Computer Science for example) Programming skills in Python, Go, Java and/or Ruby GCP (preferred), Azure or AWS platform experience Experience with JavaScript; React or Ember Knowledge DevOps, CI/CD pipelines and test automation Config. management practices and tool Understand cloud concepts such as fault tolerance, scalability More ❯

Experience Good knowledge of the various technologies including one or more of the following (Java, SQL, Node JS, HTML 5, CSS 3, Object Oriented JavaScript, Python, Twitter Bootstrap, J2EE, JSP, Servlets, JDBC, XML, UML, jQuery, AJAX). Some knowledge of OOP and common design patterns. (Desirable) Working knowledge of Agile More ❯

in secure software development, secure coding practices, and OWASP Top 10/CWE 25. Strong technical proficiency in modern programming languages (e.g., Python, Java, JavaScript, Go, or C#). Experience with cloud-native security (AWS, Azure, GCP) and securing containerized environments (Docker, Kubernetes). Proficiency in security testing tools such More ❯

in computer science or engineering field involving software programming or systems engineering Hands-on professional software development experience Proficiency in programming in Java, Python, JavaScript or React Hands on experience of building RESTful APIs using popular frameworks like Spring Experience of following TDD and clean code principles Proficiency with data More ❯

in computer science or engineering field involving software programming or systems engineering Hands-on professional software development experience Proficiency in programming in Java, Python, JavaScript or React Hands on experience of building RESTful APIs using popular frameworks like Spring Experience of following TDD and clean code principles Proficiency with data More ❯

building model-driven and canvas apps, creating Power Automate flows, and developing Power BI dashboards. Solid programming experience in languages such as C#, .NET, JavaScript, or TypeScript. Familiarity with data management tools, including SQL Server. Dataverse would be advantageous. • Understanding of cloud architecture principles and security best practices. • Proven ability More ❯

days of dedicated technical training per year and exposure to cutting edge technologies such as: .NET 9, Web API 2, Entity Framework, Microservices, Azure, JavaScript, Angular 19, Bootstrap, Agile and MongoDB. Additionally you will follow an official structured career progression program. Location : Belfast, Northern Ireland, UK/Remote Working Salary More ❯

and team members Experience working with the Scrum methodology Experience working with a NoSQL database, preferably MongoDB/Redis Experience developing web frontend using Javascript frameworks (prefer AngularJS, React & VUE) Exposure to functional programming language like Scala. Financial services technology experience preferably in reference data domain Physical and logical data More ❯

in the on-call engineering rotation. Essential Criteria Demonstrated experience building using large-scale backend services and APIs. Detailed knowledge and working experience of JavaScript and Node.js. High attention to detail, flexible and able to work concurrently on multiple projects. Ability to troubleshoot, research, and work through complex problems. Excellent More ❯

create impactful solutions. Essential Skills & Experience: Proven experience in full-stack development, with a strong foundation in both front-end and back-end technologies (JavaScript, Node.js, React, etc.). Familiarity with cloud platforms and serverless architectures. Experience working with databases (SQL/NoSQL). Strong understanding of AI frameworks and More ❯

EKS or ECS, IAM, VPC networking, S3. Networking and Linux system administration skills. Comfortable with one or more of the following languages: Python, Ruby, Javascript, Java, Bash. Working knowledge with one or more of the following - Terraform, CloudFormation, Chef, Ansible, Puppet. Passionate about Cloud Security and developer experiences. Goal-driven More ❯

What You’ll Bring Solid hands-on experience with Shopify (ideally Plus) — including multi-store management. Front-end expertise in HTML, CSS/SASS, JavaScript, Liquid. Familiarity with APIs, Git/version control, and Shopify CLI. Proven success with B2B functionality, pricing logic, and custom flows. A commercial mindset with More ❯

growth, startup environment with a focus on test automation and manual testing. Strong coding skills in one or more programming languages (e.g., TypeScript, Python, JavaScript). Experience with automation frameworks such as Selenium, Cypress, JUnit, or TestNG; CI/CD pipelines; feature flag management; and automated testing. Deep understanding of More ❯

stack and will be responsible for developing and maintaining high-performance, scalable, and secure software solutions. Requirements You have 4+ years of experience with JavaScript and React. Can work independently but also a team player. You have excellent communication and collaboration skills. What's on offer Flexible working hours, based More ❯

in Belfast. This is the chance to lead the frontend development of an award-winning product. Responsibilities You have 3+ years of experience with JavaScript and Angular/React Can work independently, but also a team player You have excellent communication and collaboration skills Experience with AWS is a bonus More ❯

What you need: Commercial experience developing with object-oriented PHP Strong experience with relational databases (e.g. MySQL) Some front-end exposure including HTML and JavaScript Familiarity with Git version control A keen eye for detail and a collaborative mindset What's in it for you? Competitive salary in relation to More ❯

in one or more of the following industries: Banking, Fintech, Retail, Healthcare, Insurance. You should have expertise in Core Java, JEE technologies, Web technologies, JavaScript, and container-based technologies. Proficient in Web Services/API development using messaging and stream processing on Kafka. Technical Skills Ability to set up and More ❯

experience in managing multi-storefronts on Shopify Plus, including domain strategy, shared codebases, and localisation. Strong front-end development skills: HTML, CSS/SASS, JavaScript, Liquid, with a focus on writing clean, modular, and responsive code. Proficiency in APIs, Shopify CLI, and debugging tools. A commercial mindset with a strong More ❯

about creating exceptional user experiences from every angle? Our Digital team is currently seeking a skilled and experienced Full Stack Engineer proficient in the JavaScript/TypeScript stack. The ideal candidate should be capable of handling both front-end development and Node APIs, including infrastructure. You will have the opportunity More ❯

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 … 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 More ❯

DB2, as well as No-SQL databases like MongoDB. UI/Web Development Skills Demonstrated exposure to UI/Web development using Angular, React, JavaScript, JQuery, and HTML/CSS technologies. Passion for Quality A strong passion for delivering code with zero defects that not only meet but exceed expectations. … Technical Expertise Proficient in Core Java, JEE technologies, Web technologies, JavaScript, and container-based technologies. Web Services and APIs Skilled in Web Services/API development using SOAP or REST, JSON, and XML formats. More ❯