10 of 10 Permanent JavaScript Jobs in Colchester

Lead AI Engineer

Hiring Organisation
Akixi
Location
Colchester, Essex, 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
Colchester, Essex, 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/ ...

Full Stack Developer

Hiring Organisation
SISU Health UK
Location
Colchester, Essex, UK
Employment Type
Full-time
requirements into pragmatic technical solutions Qualifications & Experience Essential: Strong full stack development experience (modern JS stack such as Node.js/React or similar) AWS, JavaScript/TypeScript, React, CI/CD Setup, Automated Testing, Test First Approach, Relational Database Experience working in cloud-native environments (AWS preferred) Hands-on experience ...

Senior Software Engineer

Hiring Organisation
Formula Recruitment
Location
Colchester, Essex, UK
Employment Type
Full-time
actively contributing to code reviews and collaborative programming sessions with your team. As a Senior Software Engineer, you will be experienced with: C#, .Netcore JavaScript, React.js AWS Key information: Up to £475 per day Outside IR35 6 months rolling Hybrid Monthly (London) This is an exciting opportunity for a Senior ...

Front End JavaScript Developer

Hiring Organisation
Enigma Software Solutions
Location
Colchester, Essex, UK
Employment Type
Full-time
Position: Front End JavaScript Developer Reports to: Front End Development Team Lead Hours: 40 hours Location: 3 days in North London office (Monday – Wednesday) Salary: £60 - £80,000 + eligibility for performance bonus Start date: ASAP Purpose of the role: As a Front End Developer you will join … highest standards of code quality in alignment with company-wide conventions. Required skills: · Minimum of 4 years of hands-on experience with Javascript working mainly on Frontend solutions · Solid grasp of JavaScript(Vanilla Javascript) fundamentals, including understanding of the Document Object Model (DOM) and browser Application Programming Interfaces (APIs). ...

Senior AI Engineer

Hiring Organisation
Formula Recruitment
Location
Colchester, Essex, UK
Employment Type
Full-time
production AI systems, from RAG pipelines and multi-agent architectures to LLM integration, fine-tuning, and workflow automation. Core Skills: Python/TypeScript/JavaScript LangChain RAG at scale LLM fine-tuning & model optimisation Agent & multi-agent architectures n8n/workflow automation You'll Thrive If You: Have shipped ...

Full Stack Web Developer

Hiring Organisation
Felix&Friends
Location
Colchester, Essex, UK
Employment Type
Full-time
Developer in headless CMS. Must be located within Europe - not necessarily in the UK. This position requires a combination of programming skills (HTML5, CSS3, JavaScript, Next.js, headless architecture) and aesthetics. The candidate should have a strong understanding of industry trends and content management systems. Experience with responsive and adaptive design … website functionality. Must be able to work remotely. Skills and Qualifications 8+ years professional web development experience, including 3+ years with React and modern JavaScript frameworks. Next.js and headless CMS experience strongly preferred. Strong understanding of front-end technologies, including HTML5, CSS3, JavaScript, React API integration with NextJs frontend Proficiency ...

Senior Full Stack Engineer

Hiring Organisation
Altech Group Ltd
Location
Colchester, Essex, UK
Employment Type
Full-time
with high-quality, vetted human data for studies, surveys, and AI research are looking for 2 excellent Product Engineers. The stack is Python/JavaScript focused, but the crux of what they want are engineers who can build product from scratch, with a real understanding of how to optimize workflows. … working in a business acknowledged for being one of the best places in the UK for Engineers to learn and grow. Essential Skills: Python JavaScript/Typescript. They use Vue.js but are open to any React.js engineers AWS/GCP MongoDB DynamoDB Nice to haves: Experience building a product from ...

Senior Fullstack Engineer

Hiring Organisation
TRAKD
Location
Colchester, Essex, UK
Employment Type
Full-time
confidence across teams. Responsibilities Define and roll out shared technical patterns used across multiple teams. Design and build high-quality frontend applications using modern JavaScript frameworks. Design and deliver scalable backend services using statically typed languages. Improve system reliability through clear ownership, service-level objectives, and incident practices. Partner with … through pairing, reviews, and architectural guidance. Contribute to communities of practice to raise standards and share knowledge. Qualifications Strong experience with modern frontend development (JavaScript, TypeScript, component-based frameworks). Solid testing discipline across unit, integration, and end-to-end testing. Experience designing and building backend services using RESTful APIs. ...

Digital Specialist/Solutions Architect

Hiring Organisation
5874 Commerce
Location
Colchester, Essex, UK
Employment Type
Full-time
Experience Ability to assist in developing integrations across various platforms and support them throughout all phases of the project lifecycle. Familiarity with HTML, CSS, Javascript, JSON, SQL Queries, front-end frameworks, and REST APIs, with a willingness to learn and apply them. Capability to understand system architecture, application code … mindful of others. Can assist in developing integrations across various platforms, supporting them throughout all phases of the project lifecycle. Familiarity with HTML, CSS, Javascript, JSON, SQL Queries, front-end frameworks, and REST APIs – with a willingness to learn and apply them. Capable of understanding system architecture, application code ...