26 to 50 of 1,164 JavaScript Jobs in the UK

React Hook Form + Zod) and data fetching with TanStack Query .Comfort with a modern build toolchain (Vite), HTML5, CSS (Flexbox/Grid), and JavaScript ES6+ .Authentication & Authorisatio nHands-on experience implementing JWT-based auth (access + refresh tokens) and OAuth2/OpenID Connect flows .Secure password handling (bcrypt/ ...

Strong Core Java development skills; experience with Spring (Boot, MVC, REST) and API Design Strong front-end development skills; experience with Angular , HTML, CSS, Javascript Experience with SQL and/or NoSQL databases; familiarity with Hibernate Comfortable working in Agile/Scrum environments using GIT and JIRA Active user ...

with Entity Framework Core for object-relational mapping and implementing user interfaces using front-end frameworks that incorporate technologies such as React, HTML, CSS, JavaScript, and TypeScript. You will be expected to write high-quality, secure, and efficient code that adheres to best practices. Key Competencies: Expert knowledge of Microsoft ...

Experience Backend Strong commercial experience with: C# .NET/.NET Core ASP.NET Core REST API development SQL Server Frontend Strong experience with: React TypeScript JavaScript HTML5 CSS3 Cloud & DevOps Strong Azure experience CI/CD pipelines Infrastructure and deployment best practices Apply now or email for more information. ...

efforts, introducing new ideas and technologies What You'll Bring Proven experience as a Full Stack Engineer or similar role Expertise in Node, React, JavaScript/TypeScript, HTML, CSS, and responsive design principles Strong understanding of Back End technologies and best practices Passion for writing clean, well-tested code Experience ...

within agile development environments. Strong hands-on experience with automation tools such as Playwright, Selenium, Cypress, WebDriver, Postman, or Cucumber. Solid programming skills in JavaScript/TypeScript, with additional experience in .NET technologies (e.G. C#) desirable. Good understanding of web technologies including HTML, CSS, and frameworks such as React, Angular ...

Core Languages: Expert in C#/.NET paired with a strong proficiency in Python. Full-Stack Visualization: Hands-on experience with React, TypeScript, and JavaScript for front-end development. Domain Depth: A solid understanding of derivative products and risk sensitivities (Greeks). Cloud & DevOps: Experience with AWS, Terraform (Infrastructure ...

documentation and contribute to knowledge sharing. Essential Skills & Experience Strong commercial experience with Java and Python . Front-end engineering experience using React and JavaScript Solid hands-on experience with MongoDB including data modelling and performance tuning. Proficient with CI/CD, Git, automated testing, and modern engineering workflows. Experience ...

portfolio or track record that demonstrates genuine technical depth • Expert-level proficiency in C# and .NET 6+, with a strong working knowledge of JavaScript, HTML and CSS • Strong command of MSSQL, including complex query writing, query optimization and schema design for production systems • Hands-on experience with Azure cloud services ...

right tech for the right task, you can expect to work with the following technologies to ensure scalable, high-performance applications: Programming Languages: JavaScript/TypeScript, Java, C# Frameworks: Vue/Angular/React/Node/Next, Spring/Spring Boot, .NET/ASP.NET Cloud platforms: AWS, GCP, Azure ...

processing, settlement workflows, reconciliation processes or client m oney segregationExperience building or maintaining data pipelines handling margin outputs, cash movements or fee calculationsExposure to JavaScript and/or TypeScript in a fu ll stack contextExperience with Node.j s and/or GraphQL Full Stack C# .NET Developer | Post-Trade Operations ...

experience with: Infrastructure as Code (Terraform, Ansible or similar) CI/CD pipelines and DevOps tooling C# (.NET 8+) and/or Java (Spring) JavaScript using a modern framework (React, Angular or similar) Bash and PowerShell AWS, ideally including Amazon Connect Containerisation and orchestration (Docker, Kubernetes) Linux environments Nice ...

Architecture 🌳 Object-Oriented Programming (OOP) 🌳 AWS Cloud Platform 🌳 MySQL/PostgreSQL 🌳 Docker & Containerisation 🌳 CI/CD Pipelines 🌳 Git & Modern Development Practices Front-End Technologies 🌳 JavaScript/TypeScript 🌳 Vue.js, React or modern SPA frameworks 🌳 HTML5 🌳 CSS/Tailwind Bonus Experience 🌳 Event-Driven Architecture 🌳 Kafka, RabbitMQ or messaging systems 🌳 Kubernetes 🌳 Terraform/ ...

Architecture 🌳 Object-Oriented Programming (OOP) 🌳 AWS Cloud Platform 🌳 MySQL/PostgreSQL 🌳 Docker & Containerisation 🌳 CI/CD Pipelines 🌳 Git & Modern Development Practices Front-End Technologies 🌳 JavaScript/TypeScript 🌳 Vue.js, React or modern SPA frameworks 🌳 HTML5 🌳 CSS/Tailwind Bonus Experience 🌳 Event-Driven Architecture 🌳 Kafka, RabbitMQ or messaging systems 🌳 Kubernetes 🌳 Terraform/ ...

Architecture 🌳 Object-Oriented Programming (OOP) 🌳 AWS Cloud Platform 🌳 MySQL/PostgreSQL 🌳 Docker & Containerisation 🌳 CI/CD Pipelines 🌳 Git & Modern Development Practices Front-End Technologies 🌳 JavaScript/TypeScript 🌳 Vue.js, React or modern SPA frameworks 🌳 HTML5 🌳 CSS/Tailwind Bonus Experience 🌳 Event-Driven Architecture 🌳 Kafka, RabbitMQ or messaging systems 🌳 Kubernetes 🌳 Terraform/ ...

work directly with the CEO, strategists, and clients. Your decisions ship Qualifications Proficient in front-end development: HTML, CSS, and modern JavaScript frameworks (React preferred) Skilled in back-end development: server-side languages, database management, API design Proven full-stack delivery — end-to-end ownership from architecture to deployment Strong ...

Spark. Expertise in data modeling, schema design, and data visualization tools. Experience working in GCP and/or AWS is a plus. Experience with JavaScript, Node.js and React is nice to have. Experience deploying services on Kubernetes is a plus. Knowledge of CI/CD pipelines, DevOps practices, and infrastructure ...

deliver CI/CD effectiveness. Maintain standards across all coding practices. Experienced working within Agile development environments. Solid understanding of HTML, CSS, and JavaScript/TypeScript. Deep knowledge of software design patterns and best practices, including SOA/Microservices, Dependency Injection, and... Skilled in back-end technologies such as Python ...

across teams. What You'll Bring Degree in a STEM subject or equivalent experience Experience with some of the following: Languages: Python, Java, Rust, JavaScript Cloud: AWS (Azure/GCP beneficial) Containers: Docker, Kubernetes, GPU containerisation Architecture: Microservices, serverless, APIs, edge compute, pub/sub systems (Kafka, MQTT) DevSecOps ...

evolving resilient, high-performance systems using the Microsoft stack, working across C#, .NET, SQL, Azure and modern front-end technologies such as React, JavaScript and TypeScript. If you have a passion for emerging technologies, DevOps, cloud platforms, this is the role for you... Role: Lead Software Developer, Senior .NET Developer ...

enabled features (nice to have) Skills & Experience Required Strong commercial experience with .NET/C# (APIs, backend services) Front-end experience with React (modern JavaScript/TypeScript) Solid SQL skills, including query optimisation and schema design Proven experience operating as a senior engineer or technical lead Strong understanding of enterprise ...

protocols (TCP/IP, IPSec, HTTP, FTP, DHCP, and DNS). Desirable Skills, Knowledge and Experience Requested: Experience of Software Engineering with Go, Java, JavaScript or another language. Knowledge of Microservices architectures, RESTful APIs and message queues. Experience operating bespoke built enterprise scale cloud-native microservice applications. Experience with database ...

development Git and version control Experience with relational and/or NoSQL databases Nice to have Exposure to Node.js and TypeScript Experience working with JavaScript-based frontends Azure DevOps or GitHub Actions Docker and Kubernetes Microservices architecture Messaging or event-driven systems Reasonable Adjustments: Respect and equality are core values ...

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, MongoDB, Vue.js, TypeScript, Azure, AWS, ASP.NET Core Web API, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and Azure SQL. ...

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, MongoDB, Vue.js, TypeScript, Azure, AWS, ASP.NET Core Web API, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and Azure SQL. ...