1 to 25 of 28 Permanent JavaScript Jobs in Cambridgeshire

version control systems Experience with Linux as a development and production environment Skills in the following areas are considered essential: Java HTML CSS JavaScript REST APIs Spring Boot JBoss J2EE, JSP, Servlets, etc. Gradle or Maven Databases (Oracle) DDL and SQL Basic Networking Git & GitHub Linux (bash, ksh, ssh, etc. ...

improvements. Stay current with emerging AI development tooling and software engineering practices. Required Skills & Experience Strong proficiency in Node.js development using TypeScript and modern JavaScript (ES6+) . Experience designing and implementing RESTful APIs and backend services . Strong understanding of software engineering principles, clean code practices and maintainable application architecture. ...

Experience with large code bases and version control systems. Experience with Linux as a development and production environment. Skills considered essential Java HTML CSS JavaScript REST APIs Spring Boot JBoss J2EE, JSP, Servlets, etc. Gradle or Maven Databases (Oracle) DDL and SQL Basic Networking Git & GitHub Linux (bash ...

work with AI agents while retaining full engineering ownership and accountability. What You’ll Bring Essential skills & experience: Proficient scripting skills (Python, BASH, JavaScript). Strong knowledge of Linux operating systems. Experience with containerisation and orchestration technologies including Docker and Kubernetes. Experience with cloud platforms (AWS, Azure, GCP). Experience ...

services Strong skills and programming experience in Python Experience developing web applications using FastAPI, Flask, or Django Experience with frontend development in TypeScript/JavaScript, Next.js, React, and MUI frameworks Familiarity with PostgreSQL, Redis, and REST API design and integration Experience with test-driven development, CI/CD workflows ...

technical solutions. Required Skills And Experience Experience developing digital products, enterprise applications or business solutions. Strong programming experience with modern languages such as Python, JavaScript, TypeScript, C# or .NET. Experience designing and integrating APIs, enterprise services and cloud-based solutions. Strong web application development skills using modern frameworks and responsive ...

Gateway/Lambda/DynamoDB), containers (Docker/ECS), and monitoring (CloudWatch/Datadog). Software engineering & languages: practical development experience in C# and JavaScript/TypeScript (Angular/Node.js), comfortable working across multiple languages, with solid Git-based workflows. DevOps & delivery: understanding of CI/CD principles and tools ...

Looking For*** Strong hands-on experience with automation tools such as **Cypress, Playwright, pytest, or similar,*** Proficiency in at least one language: **Python, JavaScript/TypeScript, or Rust,*** Experience working with **CI/CD pipelines** and modern DevOps practices,* Solid understanding of **testing methodologies, test levels, and best practices,*** Experience ...

within an Azure environment (using Azure Functions, Logic Apps, or DevOps). Core Engineering Foundations: Solid grasp of modern programming languages (such as Python, JavaScript, TypeScript, or SQL) and source control (GitHub). Stakeholder Communication: Strong interpersonal skills with the confidence to articulate technical concepts, present ideas, and engage directly ...

backend or full-stack experience and a focus on AI-native workflow automation. You will work on cloud platform services, leveraging Python/Go, JavaScript/TypeScript, and container tooling. Join a growing tech team developing open-source–style contributions, with hands-on Kubernetes and IaC work across AWS/ ...

trust it on sight) Experience of interest: AI-native development Experience in building backend services, developer tools, or infrastructure products, using Python, or Go Javascript, Typescript experience Hands-on experience with Kubernetes, IaC, and cloud experience (AWS or GCP preferred) Open-source contributions or relevant (and demonstrable) personal projects This ...

with the ability to debug and extend embedded or firmware codebases Strong Python experience for building developer tooling and data‐processing workflows Experience building JavaScript or TypeScript frameworks or working on JS virtual machines and runtimes Working knowledge of memory management, threading, concurrency, and debugging Experience improving CI pipelines, including ...

Familiar with Docker and containerization,* Knowledgeable about cloud computing environments (beneficial but not essential),* Experienced with a range of other programming languages such as JavaScript, Python, Rust, and C++ would be beneficial but not essential.As a growing business strengthening its governance and controls, this role plays a part in supporting ...

ability to work confidently with code and developer tools Programming experience in at least one language, such as Python, C/C++ or JavaScript Confidence using developer environments and tools, including Linux, command-line tools and version control Ability to quickly build the technical understanding needed in unfamiliar domains, recognising ...

Darktrace in Cambridge is seeking a Frontend Software Engineer to build dynamic UI with JavaScript/TypeScript and React, collaborating with backend engineers, UX designers and product managers. You will develop reusable components, ensure accessibility, and focus on performance and scalability across devices. You should have experience with React ecosystems ...

looking for, for this role or another – enthusiasm is by far the most important requirement for any applicant to Luminance! Desired Skills Experience in JavaScript frameworks such as Backbone.js, React or Vue.js Experience in server-side stacks using technology such as node.js, PostgreSQL, Elasticsearch or Redis UI/UX design ...

using modern C++* Develop secure browser capabilities on Chromium-based browsers (Google Chrome, Microsoft Edge)* Develop and enhance Firefox-based secure browser functionality using JavaScript, TypeScript and Gecko technologies* Build and maintain browser extensions and web-based functionality* Develop automation, testing and validation frameworks using Python* Troubleshoot and resolve complex … developing software in modern C++* Proficient in software design, coding, debugging, testing and performance optimisation* Experience developing software for Windows environments* Experience working with JavaScript and/or TypeScript* Experience developing browser-based applications, browser extensions or web technologies* Knowledge of Chromium and/or Firefox browser architectures and code ...

Darktrace is seeking a Frontend Software Engineer to build dynamic user interfaces using JavaScript/TypeScript and React. The role combines collaboration with backend engineers and UX designers to deliver scalable cyber security solutions. The position is hybrid, requiring a minimum of two days per week in the Cambridge office ...

Master's degree with a First or 2:1, preferably in a technical subject Scripting experience in one or more of: Python, Bash, JavaScript, Ansible or SQL. #J-18808-Ljbffr ...

combining sales/marketing operations with hands‐on technical building, e.g. GTM Engineer, RevOps, Sales Operations, Marketing Operations, Growth Engineer. Comfort writing code: Python, JavaScript, or similar; SQL; familiarity with APIs, webhooks, and no‐code/low‐code automation tools (Clay, n8n, Zapier, Make). Practical experience using LLMs ...

Roku is seeking a Software Engineer to join the DMTE team, contributing to graphics rendering and the FRAME engine with BrightScript (or JavaScript-like) and C++ in an embedded environment. You will work across hardware, firmware, and application teams to deliver high-performance UI features for millions of users. ...

software across cloud and service-based architectures. Requirements: Demonstrable experience developing microservices or service-oriented architectures including REST API design and ideally a modern JavaScript front-end framework Strong skills with the Microsoft tech stack (C#, .NET, Azure, etc) Good understanding of web application authentication and access control i.e. OAuth … insurance and a bonus scheme. Keywords: C#, .NET, Azure, Microservices, Cloud, OAuth, Infrastructure as Code, IaC, Kubernetes, CI/CD, REST API, Angular, TypeScript, JavaScript, Codex, Claude Code Another top job from ECM, the high-tech recruitment experts. Even if this job's not quite right, do contact ...

## Frontend Software Engineer (JavaScript/TypeScript & React)Apply: Cambridge Office, United Kingdom: Full time: Posted Today: JR101413Darktrace is a global leader in AI-driven cybersecurity, helping organizations stay ahead of evolving threats every day.Darktrace was built on a genuinely differentiated idea: that Adaptive AI could detect and respond … engineers, UX designers, and product managers, to ensure seamless integration of UI components with core systems. This role requires a strong understanding of modern JavaScript frameworks, responsive design principles, and accessibility standards. You will also be expected to contribute to code reviews, maintain high-quality documentation, and proactively identify opportunities ...

# Frontend Software Engineer (JavaScript/TypeScript & React)DDarktraceCambridgeFull timevia WorkdayPosted 23 Apr 2026Apply on darktrace.com →Darktrace is a global leader in AI for cybersecurity that keeps organizations ahead of the changing threat landscape every day. Founded in 2013, Darktrace provides the essential cybersecurity platform protecting nearly 10,000 organizations … engineers, UX designers, and product managers, to ensure seamless integration of UI components with core systems. This role requires a strong understanding of modern JavaScript frameworks, responsive design principles, and accessibility standards. You will also be expected to contribute to code reviews, maintain high-quality documentation, and proactively identify opportunities ...

maintaining core features of our secure browsing products TypeScript and C++ development of a web extension C++ development on a Chromium based secure browser JavaScript and C++ development of a Firefox based secure browser Python development of automation and test components Requirements Proficient in C++ design, coding, debugging, and testing … degree in Computer Science, Information Systems, or equivalent A great Software Engineer, Browser (C++) will have exposure to the following: Web extension development JavaScript or TypeScript Firefox Gecko code base Chromium code base About you You're out to reimagine and reinvent what's possible- in your career as well ...