1 to 25 of 140 Permanent JavaScript Jobs in the East of England

Senior Software Developer

Hiring Organisation
Tec Partners
Location
Bury St Edmunds, Suffolk, United Kingdom
Employment Type
Permanent
Salary
£45000 - £55000/annum
share technical knowledge to support wider team success. Key skills include: Strong Python development experience Solid knowledge of SQL/PostgreSQL Experience with JavaScript, HTML, CSS and modern front-end frameworks Familiarity with Git, CI/CD pipelines (Azure DevOps/Jenkins) Experience working in Agile delivery environments What ...

Principal Software Engineer

Hiring Organisation
Eurochange
Location
Stevenage, Hertfordshire, South East, United Kingdom
Employment Type
Permanent
Salary
£70,000
passionate about building systems that last. You'll bring: Expert-level experience with C#, .NET and object-oriented design Strong front-end knowledge using JavaScript/TypeScript and React Deep experience designing and governing enterprise APIs (REST & SOAP), ideally on Azure Proven leadership in DevOps, CI/CD pipelines ...

Integration Developer

Hiring Organisation
Shaw Daniels Solutions
Location
Chelmsford, Essex, UK
Employment Type
Full-time
interpreting designs and patterns provided by other team members and approved 3rd parties into workable, scalable, reliable solutions. Proficient in creating code, processes, JavaScript, T-SQL, formulas, C#, PowerShell and other scripts as required. Proficient in manipulating and working with a range of data formats including JSON, XML, delimited text ...

Lead AI Engineer

Hiring Organisation
Akixi
Location
Cambridge, Cambridgeshire, UK
Employment Type
Full-time
developing and integrating AI solutions such as chatbots, voicebots, ML models, or LLM-based analytics. Strong proficiency in Python (preferred) and/or JavaScript/TypeScript. Hands-on experience with AI frameworks (e.g. TensorFlow, PyTorch, and/or LangChain) and LLM APIs (e.g. Azure OpenAI, OpenAI API, Anthropic, and/ ...

Lead AI Engineer

Hiring Organisation
Akixi
Location
Bedford, Bedfordshire, UK
Employment Type
Full-time
developing and integrating AI solutions such as chatbots, voicebots, ML models, or LLM-based analytics. Strong proficiency in Python (preferred) and/or JavaScript/TypeScript. Hands-on experience with AI frameworks (e.g. TensorFlow, PyTorch, and/or LangChain) and LLM APIs (e.g. Azure OpenAI, OpenAI API, Anthropic, and/ ...

Senior Software Engineer

Hiring Organisation
Anonymous
Location
Cambridge, Cambridgeshire, United Kingdom
Employment Type
Permanent
Salary
£55000 - £75000/annum BONUS
/USB3 Industrial Libraries, Microsoft Teams, Jira, GitHub, Bitbucket. Gitkrake Software Engineers will have strong ability to write clean code in python, C++, and JavaScript Very strong communication skills and ability to work independently to meet deadlines A demonstrated ability to rapidly pick up new skills in context and apply ...

.NET Developer

Hiring Organisation
Avanti
Location
Loughton, Essex, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £120,000 per annum
hands-on, full-stack position with strong backend depth. Current Tech Stack ASP.NET MVC 5 .NET Framework C# Entity Framework 6 SQL Server JavaScript/jQuery HTML & CSS Azure SQL VMs Modernisation Roadmap Migration to .NET Core Azure App Services adoption Improved SOLID and TDD practices AI integrations Continued cloud ...

Senior Software Engineer

Hiring Organisation
Recann
Location
Stevenage, Hertfordshire, UK
Employment Type
Full-time
Collaborate with engineers, product managers and designers to deliver high-quality product features. About You Strong commercial experience building modern applications using TypeScript and JavaScript frameworks. Experience working with AWS cloud services and cloud-native application architectures. Experience developing RESTful APIs and scalable backend systems. Familiarity with event-driven architecture ...

AI Engineer

Hiring Organisation
Akixi
Location
Norwich, Norfolk, UK
Employment Type
Full-time
developing and integrating AI solutions such as chatbots, voicebots, ML models, or LLM-based analytics. Strong proficiency in Python (preferred) and/or JavaScript/TypeScript. Hands-on experience with AI frameworks (e.g. TensorFlow, PyTorch and/or LangChain) and LLM APIs (e.g. Azure OpenAI, OpenAI API, Anthropic and/ ...

AI Engineer

Hiring Organisation
Akixi
Location
Bedford, Bedfordshire, UK
Employment Type
Full-time
developing and integrating AI solutions such as chatbots, voicebots, ML models, or LLM-based analytics. Strong proficiency in Python (preferred) and/or JavaScript/TypeScript. Hands-on experience with AI frameworks (e.g. TensorFlow, PyTorch and/or LangChain) and LLM APIs (e.g. Azure OpenAI, OpenAI API, Anthropic and/ ...

AI Engineer

Hiring Organisation
Akixi
Location
Hemel Hempstead, Hertfordshire, UK
Employment Type
Full-time
developing and integrating AI solutions such as chatbots, voicebots, ML models, or LLM-based analytics. Strong proficiency in Python (preferred) and/or JavaScript/TypeScript. Hands-on experience with AI frameworks (e.g. TensorFlow, PyTorch and/or LangChain) and LLM APIs (e.g. Azure OpenAI, OpenAI API, Anthropic and/ ...

Business Intelligence Developer

Hiring Organisation
IRIS Recruitment
Location
Peterborough, Cambridgeshire, East Anglia, United Kingdom
Employment Type
Permanent
technical topics clearly to non-technical colleagues Experience in the following would be useful but isnt essential: Postgres, MySQL or similar databases C# .NET, JavaScript, HTML/CSS Azure or AWS Internal data tools or reporting platforms Agile or Waterfall delivery approaches More importantly, were looking for someone ...

Senior Software Developer | Webigence and Spark Travel

Hiring Organisation
Spark Travel
Location
Basildon, Essex, UK
Employment Type
Full-time
degree in Computer Science or a closely related discipline. - 4+ years building modern web or data applications with .NET and at least one JavaScript framework. - Hands-on experience with Azure or another major cloud provider, plus an understanding of microservices and event-driven architectures. - You love balancing delivery speed with ...

Web Developer Trainee

Hiring Organisation
ITOL Recruit
Location
Ilford, Essex, England, United Kingdom
Employment Type
Full-Time
Salary
£27,000 - £35,000 per annum
move forward. Step 2 - Online Training The second step includes a selection of more advanced courses to get you up to speed. React-js JavaScript JavaScript forms the foundation of almost everything you see on the Internet, so it will be essential! Python is highly versatile. ...

Web Developer Trainee

Hiring Organisation
ITOL Recruit
Location
Ipswich, Suffolk, England, United Kingdom
Employment Type
Full-Time
Salary
£25,000 - £35,000 per annum
move forward. Step 2 - Online Training The second step includes a selection of more advanced courses to get you up to speed. React-js JavaScript JavaScript forms the foundation of almost everything you see on the Internet, so it will be essential! Python is highly versatile. ...

Web Developer Trainee

Hiring Organisation
ITOL Recruit
Location
Norwich, Norfolk, England, United Kingdom
Employment Type
Full-Time
Salary
£25,000 - £35,000 per annum
move forward. Step 2 - Online Training The second step includes a selection of more advanced courses to get you up to speed. React-js JavaScript JavaScript forms the foundation of almost everything you see on the Internet, so it will be essential! Python is highly versatile. ...

NET Developer

Hiring Organisation
Avanti Recruitment
Location
Chigwell, Essex, United Kingdom
Employment Type
Permanent
Salary
£80000 - £120000/annum
hands-on, full-stack position with strong backend depth. Current Tech Stack ASP.NET - MVC 5 - .NET Framework - C# - Entity Framework - 6SQL Server - JavaScript/jQuery - HTML & CSSAzure SQL VMs Modernisation Roadmap Migration to .NET Core Azure App Services adoption Improved SOLID and TDD practices AI integrations Continued cloud optimisation ...

Engineering Manager

Hiring Organisation
SR2 | Socially Responsible Recruitment | Certified B Corporation™
Location
Cambridge, England, United Kingdom
design, shared tooling, and reducing unnecessary complexity. Typical technologies include Python backend - any backend experience in a strongly typed language is relevant here Modern JavaScript frameworks on the front end Containerisation with Docker CI pipelines using GitLab or similar Infrastructure as code using Terraform Cloud native platforms such as Azure ...

Senior Software Engineer Frontend

Hiring Organisation
X-On Health
Location
Woodbridge, Suffolk, East Anglia, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£50,000
scalable, and responsive user interfaces. Key Tasks Design and Development Design, develop, and maintain complex, highly responsive, and user-friendly web applications using modern JavaScript frameworks (e.g. React) Drive technical design and architectural decisions for the frontend, ensuring scalability, maintainability, and security Develop modular, reusable components and libraries Collaborate closely ...

Senior Software Engineer

Hiring Organisation
Frontier Agriculture Limited
Location
Cambridge, Cambridgeshire, East Anglia, United Kingdom
Employment Type
Permanent, Work From Home
application security best practices and experience mitigating vulnerabilities, secure coding techniques. Experience designing and building Data Pipelines/ETL systems. Desirable Working knowledge of JavaScript/TypeScript frontends and interactions with them. Experience of working in ISO27001 Information Security Accredited environment. Working knowledge of using GitHub Actions and Terraform ...

Lead Architect

Hiring Organisation
Accelerant
Location
Colchester, Essex, UK
Employment Type
Full-time
continuous monitoring Proactively identify technical risks and devise strategies for reliability, security, and performance Technical Requirements Full Stack SaaS Architecture: Strong proficiency in modern JavaScript/TypeScript and Node.js Deep knowledge of web platform fundamentals and browser native capabilities Experience designing and evolving well structured APIs for platform integrations Architectural ...

Java Software Developer

Hiring Organisation
Adria Solutions
Location
Cambridge, Cambridgeshire, East Anglia, United Kingdom
Employment Type
Permanent
Salary
£50,000
issues Work closely with internal stakeholders to understand requirements About You Essential: Commercial experience in Java development Experience with Spring (e.g. Spring MVC) Strong JavaScript skills Experience with relational databases and SQL Understanding of Agile development practices Good problem-solving and debugging skills Strong communication skills and ability to work ...

Full stack engineer (Nodejs)

Hiring Organisation
Avanti
Location
Cambridge, Cambridgeshire, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £75,000 per annum
teams Take ownership of features from design through to production and iteration Contribute ideas and improvements rather than working from rigid specifications TECH ENVIRONMENT JavaScript and TypeScript Node.js Modern frontend frameworks (with an ongoing migration to React) PostgreSQL, Elasticsearch, Redis AWS, Docker, Kubernetes Java/Python experience is an advantage ...

Senior Azure/AWS Integration Engineer

Hiring Organisation
Akkodis
Location
Stevenage, Hertfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
integration security - 0Auth 2.0, JWT, managed identities, secrets Experience integrating with enterprise platforms such as Salesforce, ServiceNow, SAP, Pega Coding/scripting experience (Python, JavaScript, ETL tools) Excellent communication skills, with the ability to engage non-technical stakeholders Strong documentation skills - diagrams, data flows, design specs Desirable Qualifications Working within ...

Senior Front-end Developer (AI-First SaaS Platform)

Hiring Organisation
Keepnet
Location
Ipswich, Suffolk, UK
Employment Type
Full-time
/3). (If you're strong in Vue and can ramp quickly on the other, that's ok.) Solid knowledge of TypeScript, modern JavaScript, and browser fundamentals. Strong understanding of API integration and real-world frontend architecture (state management, routing, data-fetching patterns, error handling). Ability to build ...