1 to 25 of 94 Permanent JavaScript Jobs in the East of England

scalable backend services and APIs using Python frameworks such as FastAPI, Flask, or Django. Develop responsive, intuitive, and secure user interfaces using React, TypeScript, JavaScript, HTML5, CSS and Tailwind. Build healthcare and research applications that support clinical, operational, and AI-enabled workflows. Collaborate with Product, AI/ML/Data ...

Build RESTful APIs using Flask and FastAPI for internal services and cross team integrations Develop lightweight web based dashboards and interfaces using HTML, CSS, JavaScript and Jinja2 Work with PostgreSQL, MySQL, MongoDB and Redis for application, configuration and testing data Build and maintain Docker and Docker Compose environments for application ...

application development (.NET Core, C#) or winforms/WPF (C#) development. Our client will provide you with training into: .NET 10.0, WPF, MVVM, Prism, JavaScript, React, Angular 21, Microservices, Azure Cosmos DB, Vue.js, TypeScript, Azure, AWS, ASP.NET Core Web API, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban ...

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 (e.g., Azure ...

practicesWhat experience would help someone be successful in this role at Roku Proven full stack engineering experience with production web applicationsStrong skills in TypeScript, JavaScript, React, and Node.jsExperience with backend development in Python or Go and frameworks such as FastAPIFamiliarity with PostgreSQL, Redis, and REST API design and integrationExperience with ...

This website requires JavaScript Senior Software Engineer LCP Delta is working to enable the energy transition through a variety of offerings. One of these offerings is the tech enablement of vast datasets to inform key decision makers on energy market trends and to provide valuable insights. We have developed ...

standards, integrity, or culture.Experience in software development and an evident passion for writing code.An understanding of the fundamentals of software development in Java, TypeScript, JavaScript and/or Python, along with good overall engineering patterns and practices and be able to explain these clearly.Demonstrable experience and understanding of working ...

engineering depth in C#/.NET and/or Python, with Azure preferred. Strong record of designing and shipping production services. Production TypeScript/JavaScript frontend experience building secure, accessible user interfaces that integrate with enterprise web shells, APIs, and backend services. Experience designing and integrating enterprise information systems with ...

using current engineering practices. Highly Desirable Experience migrating WinForms applications to modern .NET. Clean Architecture. API design and service-based architecture. React or JavaScript exposure. AI-assisted development or Python experience. The Type of Person Who Will Succeed You are still very hands-on with .NET/C# development ...

/CD) pipelines.Desirable Skills.NET Core Razor pages.Advanced database management with SQL Server versions 2014/2016/2022.Experience with Telerik Kendo Tools, JQuery, JavaScript, and Ajax.Knowledge of Entity Framework 6.0, LINQ, Lambda Expressions, and Razor syntax.Familiarity with PowerShell and SSIS packages.Additional InformationDue to the sensitive nature of client data ...

Desirable Skills .NET Core Razor pages. Advanced database management with SQL Server versions 2014/2016/2022. Experience with Telerik Kendo Tools, JQuery, JavaScript, and Ajax. Knowledge of Entity Framework 6.0, LINQ, Lambda Expressions, and Razor syntax. Familiarity with PowerShell and SSIS packages. Additional Information Due to the sensitive ...

hands-on experience with one or more technologies (or equivalent) relevant to these areas:Essentials skills:Proficient in modern front-end technologies: HTML5, CSS3, JavaScript, and frameworks like React, Angular, or Vue.js.Strong skills in server-side logic using languages such as Node.js, Python, or Java.Experience with both SQL and NoSQL ...

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. ...

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. ...

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. ...

/CD) pipelines.Desirable Skills.NET Core Razor pages.Advanced database management with SQL Server versions 2014/2016/2022.Experience with Telerik Kendo Tools, JQuery, JavaScript, and Ajax.Knowledge of Entity Framework 6.0, LINQ, Lambda Expressions, and Razor syntax.Familiarity with PowerShell and SSIS packages.Additional InformationDue to the sensitive nature of client data ...

Desirable Skills .NET Core Razor pages. Advanced database management with SQL Server versions 2014/2016/2022. Experience with Telerik Kendo Tools, JQuery, JavaScript, and Ajax. Knowledge of Entity Framework 6.0, LINQ, Lambda Expressions, and Razor syntax. Familiarity with PowerShell and SSIS packages. Additional Information Due to the sensitive ...

office locations, with occasional travel to customer sites. There is no option for home working.Desirable SkillsExperience in additional software engineering technologies such as Javascript, MEAN stack, Jenkins, docker, git, Kubernetes, AWS.Experience in agile project methods.Our PackageCompetitive salaryBT Pension scheme, minimum 5% Employee contribution, BT contribution 10%On-call allowance (Depending ...

with an interest in using technology to solve practical problems and a willingness to develop their knowledge.You will need:* Working knowledge of Python and JavaScript/Node.js.* An interest in AI agents, LLMs and automation.* Working knowledge of SQL, REST APIs and JSON.* Familiarity with Git and modern development practices. ...

interest in using technology to solve practical problems and a willingness to develop their knowledge. You will need: * Working knowledge of Python and JavaScript/Node.js. * An interest in AI agents, LLMs and automation. * Working knowledge of SQL, REST APIs and JSON. * Familiarity with Git and modern development practices. ...

background Solid experience with MySQL or MariaDB Experience designing and consuming APIs Strong understanding of web application performance, scalability and security Experience working with JavaScript, HTML and CSS Experience working with version control systems Ability to work independently and quickly become productive within an established environment Strong communication and problem ...

casesContributing to future network modelling, simulations and optimisation work as the platform evolvesEssential Skills/ExperienceExperience building software using Python and JavaScript (e.g. React, NextJS, TypeScript).Experience working with on-prem or private cloud environments, including hosting applications across virtual machines and internal platforms (rather than purely public cloud)Demonstratable ...

these areas:Proven experience as a Front-End Developer, with a strong portfolio showcasing your front-end development skills.Proficiency in HTML, CSS, and JavaScript, with experience in modern frameworks such as React, Angular, or Vue.js.Solid understanding of responsive web design principles and cross-browser compatibility.Experience with version control systems, such ...

cloud services platform for their customers. Core expertise in Python is essential (Go is also of great interest) Full stack development experience is required - Javascript, etc Experience of multiple cloud providers would be ideal (AWS, GCP, Azure, OCI, etc) Ideally you will have experience of developing a product from scratch ...

good communication skills Strong work ethic and a positive, team-oriented attitude Desirable skills VB.NET ASP.NET MVC ASP.NET Web Forms HTML, CSS/LESS, JavaScript/TypeScript IIS, WebAPI, jQuery Unit testing TFS (or similar version control/ALM tools) Familiarity with Claude Code or similar AI-assisted/agentic ...