51 to 75 of 917 JavaScript Jobs in the UK

healing solutions. Experience with SQL programming, database design, stored procedures, query optimization, and data access technologies. Knowledge of web technologies including ASP.NET, HTML5, CSS3, JavaScript, and modern application integration practices. Experience working with data interchange formats such as XML, JSON, AJAX, and REST‐based integrations. Strong understanding of Software Development ...

code, backed by strong testing discipline (TDD, plus performance and security testing). Knowing when to keep a human in the loop. Advanced modern JavaScript/TypeScript, NodeJS and React. Web development principles (REST, SPA...). Microservice architecture, AWS and DevOps. Building LLM-powered features: tool-calling, retrieval-augmented generation ...

clear, accurate technical documentation for systems and processes. Required Skills & Qualifications Strong experience developing secure, maintainable, and scalable software. Proficiency in C#, ASP.NET, Java, JavaScript, Python, Web APIs, and Microsoft SQL. Hands‐on automation experience using PowerShell, Bash, Ansible, Terraform, JSON/YAML. Experience operating cloud‐first, mission-critical systems ...

pipelines. The Tech Stack You’ll Leverage Backend: Python (Flask), SQLAlchemy, MVT Architecture, Multi-threading/Multi-processing. Frontend: Jinja2, HTML5, CSS3, Vanilla JavaScript (jQuery, DataTables, AJAX), NPM. Data & Cloud: PostgreSQL, AWS (EC2, S3, RDS, etc.), Docker. DevOps: Azure DevOps, Git, CI/CD. Who You Are The Essentials ...

architecture Deep understanding of relational databases, SQL language and ORM tools Deep understanding of message brokers Experience with front‐end development using HTML, CSS, JavaScript frameworks Experience with Test Driven Development (TDD)/Behavior Driven Development Experience with cloud platforms and container technologies Experience with performance tuning and system optimization ...

teams. Dedication to understanding the business domain and translating product strategy into architecture and delivery plans. Corporate Actions domain experience strongly preferred. Experience with JavaScript/TypeScript and Angular for full-stack development contexts preferred. Expertise in Spring Framework, software architecture, and API/platform design preferred. Background in financial ...

Contribute to continuous improvement within your team Collaborate with your peers on technical direction within your team Desired Skills and Experience Core Software Engineering JavaScript frameworks (React, NextJS) TypeScript Python Java REST API development OpenAPI/Swagger Cloud & Infrastructure Cloud services (AWS or Azure) Containerisation & Orchestration (Docker, Kubernetes, OpenShift) Infrastructure ...

Proficiency in performance testing tools like JMeter, Gatling, K6, Neoload, or Webload Strong coding skills in at least one language such as Java, TypeScript JavaScript, Python, C#, Scala, or PHP Experience designing and building automation frameworks Familiarity with Agile development environments ( SCRUM, Kanban, TDD, BDD ) Implementing pipelines using common tooling ...

teams. Dedication to understanding the business domain and translating product strategy into architecture and delivery plans. Corporate Actions domain experience strongly preferred. Experience with JavaScript/TypeScript and Angular for full-stack development contexts preferred. Expertise in Spring Framework, software architecture, and API/platform design preferred. Background in financial ...

within your team Collaborate with your peers on technical direction within your team Required Skills and Experience Full-stack experience across a selection of JavaScript frameworks (React, NextJS), TypeScript, Python, Java REST API development & OpenAPI/Swagger Cloud services (AWS or Azure) Containerisation & Orchestration (Docker, Kubernetes, OpenShift) Infrastructure as Code ...

Strong understanding of modern development practices (CI/CD, automated testing, DevOps, cloud‐native architectures). Broad knowledge of the following technology stacks (e.g., JavaScript/TypeScript, Python, .NET, Java, Low‐Code) and experience overseeing full‐stack development. Experience with cloud platforms (AWS, Azure etc.). Strong understanding of data ...

within your team Collaborate with your peers on technical direction within your team Required Skills and Experience Full-stack experience across a selection of JavaScript frameworks (React, NextJS), TypeScript, Python, Java REST API development & OpenAPI/Swagger Cloud services (AWS or Azure) Containerisation & Orchestration (Docker, Kubernetes, OpenShift) Infrastructure as Code ...

within your team Collaborate with your peers on technical direction within your team Required Skills and Experience Full-stack experience across a selection of JavaScript frameworks (React, NextJS), TypeScript, Python, Java REST API development & OpenAPI/Swagger Cloud services (AWS or Azure) Containerisation & Orchestration (Docker, Kubernetes, OpenShift) Infrastructure as Code ...

code reviews and delivery planning Collaborating closely with Product, QA, Data, Platform and Operations teams What we're looking for Commercial React experience Strong JavaScript or TypeScript skills Experience building and maintaining production software Understanding of software design, testing and maintainability Experience working with APIs and backend services Confidence using ...

continuous improvement. Support and mentor team members. About You 3+ years' experience in software development. Strong experience with C#, SQL Server, HTML5, CSS3 and JavaScript/TypeScript . Experience with software design, testing and structured development processes. Excellent communication skills and a passion for problem-solving. Experience with ASP.NET Core ...

Strong knowledge of .NET 6-10 and .NET Framework 4.8. SQL. Experience with VB.NET. HTML, CSS and JavaScript. Experience with at least one modern JavaScript framework such as Vue.js, React, Angular or Lit. Desirable Skills: .NET WebForms or WinForms. TypeScript. Umbraco CMS. WCF. Azure DevOps. What's on Offer: Hybrid ...

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 ...

stack experience within an agile team building enterprise-grade web applications or backend services Java development with Spring Boot Front-end development using modern JavaScript frameworks (e.g., React, Vue) Experience with cloud platforms such as AWS or Azure Containerisation and orchestration using Docker and Kubernetes Infrastructure as Code (Terraform, Ansible ...

continuous improvement within your team. Collaborate with your peers on technical direction within your team. Required Skills and Experience Full‐stack experience across JavaScript frameworks (React, NextJS), TypeScript, Python, Java. REST API development & OpenAPI/Swagger. Cloud services (AWS or Azure). Containerisation & Orchestration (Docker, Kubernetes, OpenShift). Infrastructure ...

enabled products and tools Working closely with business stakeholders to turn ideas into practical solutions Technology environment includes: .NET and C# React, JavaScript and TypeScript Azure, Azure DevOps and AKS GitOps deployment practices PowerShell automation Python within emerging AI solutions What we're looking for Strong hands-on software engineering ...

forward-thinking technical environment. Requirements Strong commercial experience with C# .NET (Core) Solid frontend development skills using Angular Strong experience with TypeScript/JavaScript Experience working with Azure (App Services, Functions, DevOps, CI/CD) Strong SQL/database knowledge Experience building and consuming RESTful APIs Comfortable working across ...

/C#, ASP.NET, Web APIs, and modern engineering practices. Experience with Sitecore JSS and/or headless architectures (e.g., Sitecore Headless Services) and modern JavaScript frameworks (React/Next.js desirable). Solid knowledge of Azure and cloud‐native patterns (App Service, Functions, Storage, Key Vault, CDN); infrastructure as code experience ...

Contribute to continuous improvement within your team Collaborate with peers on technical direction within your team Required Skills and Experience Full‐stack experience across JavaScript frameworks (React, NextJS), TypeScript, Python, Java REST API development & OpenAPI/Swagger Cloud services (AWS or Azure) Containerisation & orchestration (Docker, Kubernetes, OpenShift) Infrastructure as code ...

standards Key Skills & Experience Strong commercial experience in Java Proven experience developing microservices architectures Solid experience with SQL/relational databases Frontend experience with JavaScript Experience with CI/CD pipelines and DevOps practices Strong understanding of software engineering principles and best practices Experience working in Agile environments Desirable Experience ...

checkout experiences Support continuous improvement initiatives within agile delivery teams Required Skills & Experience Strong commercial experience with React Expert knowledge of TypeScript and modern JavaScript (ES6+) Experience building and maintaining Progressive Web Apps (PWAs) Strong understanding of HTML5, CSS3 and SCSS Responsive and mobile-first development experience REST ...