13 of 13 Permanent JavaScript Jobs in Watford

infrastructure automation to deliver resilient, maintainable solutions. Responsibilities Develop and maintain backend services and APIs using Node.js Build responsive, accessible frontend components using modern JavaScript frameworks Design event-driven systems using Kafka and SQS Implement infrastructure automation with Terraform Deploy and manage services in AWS (ECS, Cognito, SQS) Containerise applications ...

Fluency in English (native or bilingual level). Preferred experience in Kotlin. Proficiency in at least one of the following programming languages or frameworks: JavaScript, TypeScript, Python, C, C#, C++, React, Go, Java, or Swift. Excellent writing and grammar skills. A bachelor's degree (completed or in progress). Previous ...

external developers Contribute to technical decisions and best practices Essential Requirements 3+ years commercial software development experience Strong Ruby on Rails and modern JavaScript skills Front-end experience (HTML, CSS/SASS) Experience with PostgreSQL Git and Agile workflow experience ...

focus on development, integrations and technical excellence. Requirements Proven experience as a Shopify Developer, ideally agency-side Strong skills in HTML, CSS, JavaScript and Liquid Experience with third-party integrations and APIs Understanding of replatforming and migration best practices Awareness of technical SEO principles (full SEO support in-house) Strong ...

testing, or software documentation. Background as a Senior or Staff Engineer, QA Engineer, or Technical Writer preferred. Proficiency in Python; familiarity with additional languages (JavaScript, TypeScript, Java, C++, Go, Ruby, Rust, Bash) is a plus. Understanding of Git workflows, testing frameworks, and debugging tools. Exceptional analytical and written communication skills. ...

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 ...

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 ...

little as 3-6 months: Step 1 - Introduction to Development - Complete a selection of professional and industry recognised coding courses covering HTML5, CSS3, Javascript and Python. The training is delivered via multimedia rich video tutorials, presentations and quizzes, through a portal that you study from home. These courses will give … friendly advisors will be in touch. Keywords:Coding, programming, web developer, software developer, app developer, Trainee, PHP, HTML, SQL, CSS3, Java, Javascript, Python, C#, Trainee Web Developer ...

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 ...

years' commercial experience. Practical experience of delivering in an agile environment. Practical experience and knowledge of developing real-world solutions. Deep knowledge of the JavaScript language. Deep understanding of JavaScript frameworks, specifically React Native Deep understanding of versioning control tools - e.g. Git. Testing experience and familiarity with testing tools … challenge with one of our trained interviewers. You'll be asked to build a working solution to a problem via screen sharing, demonstrating your JavaScript expertise, problem-solving ability, and coding best practices in a real-time environment. Hiring Manager Interview (45 mins via Zoom) A conversation with a Hiring ...

infrastructure that scale with the company Represent Attio's Product & Engineering values both internally and externally What You'll Bring Deep expertise in JavaScript and TypeScript performance on both client and server, including event-loop behaviour, garbage collection, async I/O, and memory management Proven experience designing and optimising … performance strategy Nice To Have Experience with React internals, reconciliation debugging, or custom performance instrumentation Contributions to open-source infrastructure projects, performance tooling or JavaScript/TypeScript runtimes Familiarity with TypeScript compiler internals, V8 engine behaviour, or WebAssembly tooling Familiarity with Go, Rust and native profilers such as dtrace, xctrace ...

plans. Hands-on configuration and setup of platform components, ensuring accuracy, scalability, and alignment with customer data flows. Create and implement custom solutions using JavaScript, APIs, and SQL to meet specific customer requirements. Participate in customer workshops, on-site sessions, and technical reviews across EMEA to strengthen partnerships. Contribute … developing and refining scalable implementation methodologies, templates, and best practices. This position is for you if you have... Extensive knowledge of JavaScript (for client and server environments), API design and integration, SQL, and database management, coupled with a background in data-driven solutions and system integrations. Proven ability to translate ...

looking for a passionate Copywriter to write sponsorships for a leading web development newsletter, which helps 200k+ professional developers stay informed on the JavaScript ecosystem in a fun and engaging format. The ideal candidate is adept at communicating the value prop for highly technical software products and devtools … ability to juggle multiple tasks and meet tight deadlines An excellent communicator, both written and verbal, in English **Desirable ** This position is for a JavaScript-focused newsletter, so an interest in coding and programming is a big plus. Benefits Electrify Culture Dynamic environment - We are dedicated to providing a world ...