1 to 25 of 56 Permanent JavaScript Jobs in the East of England

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. ...

Software Developer

Hiring Organisation
Polkadotfrog
Location
Ipswich, Suffolk, United Kingdom
Employment Type
Permanent
Salary
£40000 - £44000/annum
manage priorities and a genuine interest in continuous improvement Knowledge or experience of C#/.NET would be beneficial, while exposure to HTML, Css, JavaScript, REST APIs, Azure, Azure DevOps, Git, CI/CD or Microsoft Fabric would also be advantageous. This is an exciting opportunity to join a successful ...

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 ...

Technical Lead

Hiring Organisation
PA Consulting
Location
Pimlico, Hertfordshire, UK
Employment Type
Full-time
right tech for the right task, you can expect to work with the following technologies to ensure scalable, high-performance applications: Programming Languages: JavaScript/TypeScript, Java, C#Frameworks: Vue/Angular/React/Node/Next, Spring/Spring Boot, .NET/ASP.NETCloud platforms: AWS, GCP, Azure CI/ ...

Senior Software Engineer, Python/Typescript

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 ...

Lead Software Engineer

Hiring Organisation
Tec Partners Recruitment Ltd
Location
Bury St Edmunds, Suffolk, United Kingdom
Employment Type
Permanent
delivery processes. What We're Looking For Commercial experience developing applications with Python. Strong knowledge of PostgreSQL/SQL and relational databases. Experience with JavaScript, with React exposure desirable. Experience developing RESTful APIs and system integrations. Familiarity with Git and modern CI/CD tools such as Azure DevOps ...

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 ...

Software Developer II

Location
Norwich, England, United Kingdom
Terraform, CloudFormation) Experience with containerisation (Docker, Kubernetes) Understanding of CI/CD tools and automated deployment pipelines Exposure to front-end technologies (HTML, CSS, JavaScript or modern frameworks) Knowledge of monitoring, logging, and observability tools Experience working in regulated environments (e.g., financial services) Requirements: B.S. or MS Degree in Information ...

Software Engineer PHP / Laravel Mid-Level or Senior

Hiring Organisation
RedTech Recruitment Ltd
Location
Ipswich, Suffolk, East Anglia, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£55,000
Stack Developer/Web Application Developer/Application Developer/Software Development Engineer/PHP/Laravel/React/MySQL/Git/JavaScript/SQL/REST APIs/Automated Testing/Object-Oriented Programming/Message Queues/Event-Driven Architecture/Symfony/TypeScript/PostgreSQL ...

Lead Technologist

Location
Luton, England, United Kingdom
automation, scripting) SQL (data modelling, querying, optimisation) Azure (cloud services, serverless functions, managed services) Infrastructure as Code (Pulumi preferred, or similar tooling) Full-stack JavaScript frameworks (React, Next.js, or similar modern frameworks) Real-time data processing and event-driven architectures ML/AI deployment patterns (model serving, monitoring, retraining pipelines ...

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 ...

C# Developer Full Stack .Net Core JavaScript

Location
St Albans, England, United Kingdom
Get AI-powered advice on this job and more exclusive features. This range is provided by Client Server. Your actual pay will be based on your skills and experience — talk with your recruiter to learn ...

Developer

Hiring Organisation
JLD Recruitment Ltd
Location
Southend-On-Sea, Essex, South East, United Kingdom
Employment Type
Permanent
Developer Essex | Hybrid | Permanent Growing organisation seeking a Junior Developer to join a small technology team. Key requirements: Python and SQL JavaScript/Node.js REST APIs and JSON Git/version control Strong problem-solving skills Good communication and willingness to learn Exposure to AI, automation, cloud platforms or Microsoft ...

Developer

Hiring Organisation
JLD Recruitment Ltd
Location
Southend-on-sea, Essex, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Developer Essex Hybrid Permanent Growing organisation seeking a Junior Developer to join a small technology team. Key requirements: Python and SQL JavaScript/Node.js REST APIs and JSON Git/version control Strong problem-solving skills Good communication and willingness to learn Exposure to AI, automation, cloud platforms or Microsoft ...

Digital Developer

Hiring Organisation
Think Specialist Recruitment
Location
Watford, Hertfordshire, United Kingdom
Employment Type
Permanent
Salary
£30000 - £50000/annum
developing reusable components to speed up future projects The suitable candidate: Hands-on coding experience in a modern programming language, ideally Python, although JavaScript or TypeScript will also be considered Confident, everyday use of AI tools such as ChatGPT, Claude or GitHub Copilot to support development and problem-solving Working ...

Senior Engineer

Location
Hemel Hempstead, England, United Kingdom
learn AI-assisted development tools and a track record of using them to work smarter, not just faster.* Strong hands-on experience with Node.JS, JavaScript/TypeScript, TDD, PostgreSQL (or similar relational databases) and React* Full-stack expertise with an equal bias towards backend and frontend* Solid experience of building ...

Senior Frontend Engineer — Build Scalable, Accessible UI

Location
Welwyn Garden City, England, United Kingdom
Tesco UK is seeking a passionate Frontend/Web Software Engineer to build customer‐centred frontend systems using JavaScript, TypeScript, React and Node. You will translate requirements into tasks, drive rapid delivery, and champion secure, maintainable code with CI/CD and automated testing. The role emphasizes collaboration with product ...

Power Platform Developer

Location
Ipswich, England, United Kingdom
Power Platform Experience with Power Apps, Power Automate, Power BI and Dataverse Knowledge of SQL and data management principles Knowledge of HTML5, CSS and JavaScript Understanding of APIs and system integrations Familiarity with Azure services and Microsoft 365 Exposure to Azure DevOps or similar tools Strong communication skills with technical ...

CMDB Application Developer & Reporting Specialist

Location
Stevenage, England, United Kingdom
more of the following: Google AppSheet Google Apps Script BigQuery Looker Studio Microsoft Power Platform Power BI ServiceNow CMDB Remedy CMDB Python JavaScript ETL and Data Integration tools ITSM & CMDB Knowledge ITIL Foundation or equivalent understanding. Configuration Management processes. Asset Management. Service Mapping. Discovery tools. Data Governance. ServiceNow CMDB experience ...

Senior Software Engineer

Location
Norwich, England, United Kingdom
performance. Familiarity with AWS. Experience working with services such as EC2, ECS, RDS, S3, Lambda, or similar is preferred. Experience working in a modern JavaScript/TypeScript frontend environment. Familiarity with React or Next.js is a strong plus. Practical experience using AI coding tools in your day-to-day work. ...

Senior Frontend Engineer - Hybrid, Impactful React/TS

Location
Welwyn Garden City, England, United Kingdom
Stores Limited is seeking a passionate Frontend/Web Software Engineer to build scalable frontend systems and improve customer experience. You will work with JavaScript, TypeScript, React, Node and modern tooling to deliver maintainable software, with a focus on code quality, performance and accessibility. You will collaborate with product stakeholders ...

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/ ...