176 to 200 of 1,318 JavaScript Jobs in England

vector databases and embeddings, semantic search and agentic workflows. Full‐stack engineering, building web applications, dashboards, APIs and internal tools using established languages (JavaScript/Java/Python) and frameworks (e.g. React), integrating data from internal and third‐party platforms, with a strong grounding in software architecture, security, performance, scalability ...

right candidate Essential • Excellent PHP skills • Excellent experience designing and optimising relational database systems • Familiarity with frontend technologies such as HTML, CSS & JavaScript • Experience leading large/complex projects • Excellent communication skills with an ability to collaborate with colleagues and stakeholders • Strong troubleshooting and problem-solving skills • Familiarity with software ...

related quantitative field (or equivalent practical experience)10+ years of post-graduation engineering experience, with demonstrated proficiency in languages such as Python, TypeScript/JavaScript, Java, or C++5+ years of experience applying AI/ML in production environments, such as building generative/agentic AI applications, RAG systems or evaluation ...

improve the public-site capability through new tooling, automation, build/caching improvements, and rendering/performance enhancements. What it takesKey Skills Experience with JavaScript/TypeScript, Angular, HTML, CSS, and modern Node.js; working knowledge of Java. Familiarity with microservice architecture, API design, and integration patterns. Knowledge of AWS services ...

start, using tools like Kubernetes, Docker, Terraform and CI/CD pipelines Use code to solve real problems, developing practical skills in Python, JavaScript, TypeScript, React and Node.js Explore how security works behind the scenes, from protecting sensitive information to identifying and responding to cyber threats Automate the repetitive stuff ...

start, using tools like Kubernetes, Docker, Terraform and CI/CD pipelines Use code to solve real problems, developing practical skills in Python, JavaScript, TypeScript, React and Node.js Explore how security works behind the scenes, from protecting sensitive information to identifying and responding to cyber threats Automate the repetitive stuff ...

experience. Strong Python skills and experience building real applications rather than only notebooks or analytical scripts. Experience with modern web development. React, TypeScript or JavaScript experience is strongly preferred. Significant experience using AI coding agents and copilots as part of your normal development workflow. Experience building applications using LLMs, agents ...

Langflow, Tensorflow Knowledge of Infrastructure as Code, CI/CD Use of Middleware and RESTful or GraphQL APIs Microservices and MACH Architectures. HTML, CSS, Javascript frameworks such as React, or Mobile technologies such as SwiftUI, Kotlin, Flutter or React‐native CMS, DXPs and common MarTech SaaS products integration Atlassian, Azure ...

back-end systems.* Strong SQL skills are essential, with extensive experience designing and working with large relational databases, including MS SQL Server and Sybase.* JavaScript experience is desirable, with the ability to provide technical direction for front-end components and full-stack solution delivery.* Python experience is good to have. ...

built over five or more years, but depth and judgement matter more than an exact number. Strong, idiomatic React and confidence across the modern JavaScript and TypeScript ecosystem. A strong grasp of front-end craft, including UI and UX sensibility, responsive design, cross-browser compatibility, progressive enhancement and maintainable component ...

built over five or more years, but depth and judgement matter more than an exact number. Strong, idiomatic React and confidence across the modern JavaScript and TypeScript ecosystem. A strong grasp of front-end craft, including UI and UX sensibility, responsive design, cross-browser compatibility, progressive enhancement and maintainable component ...

exposures (OWASP Top 10, SANS Top 25) and secure coding practices in at least on major language stack (e.g. Java/Springboot, .NET, JavaScript/Node, Python). Ability to write clear, technical reports and communicate findings and fixes to both technical and non-technical partners. Experience working in large ...

Logic Monitor). · Strong technical knowledge with major cloud platforms (AWS, Azure, or GCP). · Solid programming and scripting skills (e.g., Python, Go, Shell, JavaScript) for automation. · Understanding of distributed systems, microservices architectures, and cloud-native environments. Experience with Docker/Kubernetes and DevOps principles · Familiarity with CI/ ...

related field, or an equivalent in relevant work experience.* Professional software development experience in at least one modern language such as Java, Go, Typescript, JavaScript, or Python.* Strong OO and functional design skills with an understanding of common design patterns.* Strong understanding of web development principles, including HTML ...

including: .NET Core C# and TypeScript AWS services, including Lambda, DynamoDB, SNS, SQS and S3 Relational databases, including PostgreSQL and Amazon Aurora React and JavaScript for user interfaces Terraform Windows desktop applications and Windows Services How We Get There We believe great engineering happens when people work together, stay curious ...

would be nice if you had: Data Engineering – experience of one or more: Apache ecosystem, SQL, Python. Web - HTML, CSS, JavaScript, XML, SOAP. Experience with Secure DevSecOps within an Agile/SAFe environment. Containerisation & Orchestration - Docker, Podman, Kubernetes, Rancher etc. Software development capability. Any form of prior development expertise would ...

partner organisations. Essential Skills 3+ years’ proven experience in a GIS Software Engineering role, with strong skills in .NET, Java or Python, plus modern JavaScript libraries. Experience designing scalable geospatial applications using AWS or Azure. Experience working with GIS platforms, geospatial data and spatial APIs. Knowledge of open geospatial technologies ...

considered. Experience with these core testing techniques: Exploratory, Integration, Manual, Functional Experience setting up and contributing to test frameworks in Java or JavaScript Experience writing a variety of backend and frontend automated tests using Selenium, Playwright, Cucumber, REST etc. Experience working in an Agile environment Experience using online version control ...

Experience of full-stack or AI/ML engineering experience, including production deployments. Strong proficiency in Python and at least one of TypeScript/JavaScript, Go, or similar. Demonstrated ability to take ideas from sketch to working software at speed with R&D scientists as end users — startup ...

experience of full-stack or AI/ML engineering experience, including production deployments. Strong proficiency in Python and at least one of TypeScript/JavaScript, Go, or similar. Hands-on experience with GenAI patterns: agents, multi-agent orchestration, retrieval-augmented generation (RAG), prompt engineering, and evaluation. Strong experience ...

ship production full-stack applications and APIs, from backend services to user interfaces. Strong proficiency in Python and at least one of TypeScript/JavaScript, Go, or similar. Hands-on experience with GenAI patterns: retrieval-augmented generation (RAG), agents, document authoring and generation, human-in-the-loop review design ...

services like ECS, EKS, S3, SQS Understanding of REST APIs Understanding of CICD Good understanding of Kubernetes Nice to have Skills: Docker JavaScript: ReactJS and NodeJS preferred AWS API Gateway and Serverless technologies Message broker like Apache Kafka BPM framework Mustache template Experience in large scale integration projects involving messaging ...

services like ECS, EKS, S3, SQS Understanding of REST APIs Understanding of CICD Good understanding of Kubernetes Nice to have Skills: Docker JavaScript: ReactJS and NodeJS preferred AWS API Gateway and Serverless technologies Message broker like Apache Kafka BPM framework Mustache template Experience in large scale integration projects involving messaging ...

growing FinTech business building financial planning and modelling technology used by major financial institutions across the UK. Skills required: Strong commercial experience with TypeScript, JavaScript, and Node.js Proven full-stack development experience using React and Node.js Experience designing scalable applications and APIs Good knowledge of MongoDB, Redis or similar technologies ...

changes on test coverage Essential skills Test tools: Cucumber, Playwright and K6 Version control: GitHub and Azure DevOps Microsoft-stack coding: C#, Node.js, JavaScript or TypeScript SQL and relational databases Testing on .NET, SQL and microservices, both on-prem and in the cloud Proven experience as an automation test engineer ...