1 to 25 of 30 Permanent JavaScript Jobs in Cambridgeshire

Portfolio Software Full Stack Engineer (Contractor)

Location
Cambridge, England, United Kingdom
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. ...

DevOps Engineer

Location
Cambridge, England, United Kingdom
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 ...

Senior Software Engineer, Full Stack

Location
Cambridge, England, United Kingdom
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 ...

Digital Product Developer

Location
Cambridge, England, United Kingdom
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 ...

R&D Software Engineer

Location
Cambridge, England, United Kingdom
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 ...

Staff AI Solutions specialist

Hiring Organisation
ARM
Location
Cambridge, Cambridgeshire, UK
Employment Type
Full-time
forecasting, prediction or classification. Experience with enterprise platforms such as Salesforce, SAP, ServiceNow or Celonis. Experience developing scalable, user-friendly applications using TypeScript or JavaScript, React and modern front-end technologies such as CSS or Tailwind. In ReturnYou will have the opportunity to work across a varied portfolio ...

Software Engineer in Test

Location
Cambridge, England, United Kingdom
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 ...

AI Accelerated Applications Engineer

Location
Cambridge, England, United Kingdom
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 ...

Senior Software Engineer, UI Infrastructure

Location
Cambridge, England, United Kingdom
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 ...

Cloud AI Platform Engineer - AI-Native Backend & DevTools

Location
Cambridgeshire and Peterborough, England, United Kingdom
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/ ...

Software engineer – Cloud AI platform

Location
Cambridgeshire and Peterborough, England, United Kingdom
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 ...

Senior Software Engineer, UI Infrastructure Roku, Inc.

Location
Cambridge, England, United Kingdom
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 ...

Software Engineer (Typescript Focused)

Location
Cambridge, England, United Kingdom
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 ...

Developer Content Engineer

Location
Cambridge, England, United Kingdom
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 ...

Frontend Engineer (React/TypeScript) — Hybrid in Cambridge

Location
Cambridge, England, United Kingdom
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 ...

Applications Engineer

Location
Cambridge, England, United Kingdom
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 ...

Senior Software Engineer, Roku UI

Hiring Organisation
Roku
Location
Cambridge, Cambridgeshire, UK
Employment Type
Full-time
experienceWe're excited if you haveMinimum of 5+ years of software engineering experience with a focus on UI frameworks or application developmentAdvanced BrightScript (or JavaScript‐like) skills and proficiency in PythonExperience using Typescript is a plus! Knowledge and hands-on experience using C++Strong root cause analysis skills and clear, effective ...

Software Engineer

Hiring Organisation
RedTech Recruitment Ltd
Location
Cambridge, Cambridgeshire, East Anglia, United Kingdom
Employment Type
Permanent
Salary
£75,000
within collaborative engineering teams An interest in complex technical challenges, data-driven systems and emerging technologies Experience with cloud environments, Git, CI/CD, JavaScript, C++ or additional languages from the above technology stack would be beneficial but is not essential Responsibilities for Software Engineer: Design, develop and enhance innovative …/Platform Engineer/Cloud Engineer/Full Stack Developer/Application Developer/Python/TypeScript/Rust/Golang/Go/JavaScript/Node.js/Docker/Git/CI/CD/Linux/AWS/Azure/Kubernetes/Microservices/REST APIs/C++ ...

Principal Browser Software Engineer

Location
Cambridge, England, United Kingdom
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 ...

Frontend Engineer: React/TypeScript for AI Cybersecurity

Location
Cambridge, England, United Kingdom
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 ...

Delivery Engineer

Location
Cambridge, England, United Kingdom
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 ...

UI Engineer – High-Performance Graphics & AI

Location
Cambridge, England, United Kingdom
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. ...

Staff Full Stack Software Engineer

Location
Cambridge, England, United Kingdom
engineering teams across Arm with a focus on improving the daily life and productivity of our engineers. Required Skills and Experience: Deep expertise in JavaScript, TypeScript, and NodeJS including building and maintaining production-grade web applications. Professional experience with React or another modern JavaScript Web Framework to build well-structured ...

Senior Software Engineer

Hiring Organisation
ECM Selection Ltd
Location
Cambridge, Cambridgeshire, East Anglia, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£75,000
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)

Location
Cambridge, England, United Kingdom
## 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 ...