1 to 25 of 3,295 TypeScript Jobs in London

Docker, Kubernetes Front-end skills Experience of using at least one of these JavaScript frameworks to create modern front-ends - React.js, Angular or Vue HTML, CSS, JavaScript (ES6) or TypeScript Webpack or Gulp A client-side Unit Testing framework e.g., Mocha or Jest Other technical skills API Management and Documentation (Swagger.io, I/O Docs) Experience with high scale More ❯

and robust data services that will serve as the backbone for Trafigura's trading operations. Knowledge Skills and Abilities, Key Responsibilities: Frontend Expertise : Strong proficiency in React, JavaScript/TypeScript, HTML5, and CSS3 for building responsive and interactive user interfaces. Java Backend Expertise : Strong proficiency in Java development, including Spring Framework, Spring Boot, and JVM optimisation techniques for high More ❯

4 weeks ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. About Us YouLend is the preferred global embedded financing platform for many of the world's leading e-commerce sites More ❯

has to offer. ABOUT THE ROLE Tech Stack Backend: AWS Serverless Service, including Lambda, API Gateway, DynamoDB, S3, SNS, SQS, EventBridge, Kinesis, Node.js, YAML Frontend: React/Next.js Programming: TypeScript; JavaScript, Python Infrastructure: Terraform, GitHub CI/CD pipelines Responsibilities Provide technical leadership and mentorship to your team. As a Senior Full-stack Software Engineer, you will be responsible … participate in product planning meetings and provide technical input to guide the team's priorities. Design, develop, and maintain full-stack applications using Node.js, AWS Lambda, React with Next.js, TypeScript, and Terraform. Write clean, efficient, and well-tested code that adheres to best practices and coding standards. Ensure code quality, organisation, and automation. Optimise applications for maximum speed and … or similar role with a strong portfolio of projects. Expertise in Node.js and AWS Lambda for serverless backend services. Proficiency in React with Next.js for frontend development. Proficiency in TypeScript and experience with infrastructure as code using Terraform. Understanding of RESTful APIs and web application architecture. Ability to write clean, readable, and maintainable code. Excellent problem-solving skills and More ❯

Skills: Experience with containerization (Docker, Kubernetes) for cloud deployments. Familiarity with other cloud providers or platforms in addition to AWS. Knowledge of additional programming languages or frameworks such as TypeScript, Node.js, or Java. Previous experience in the FinTech or Mortgage industries is a plus. Seniority level Mid-Senior level Employment type Full-time Job function Information Technology Industries Software More ❯

Software Development Team Lead (Web) on a full-time, permanent, remote-working basis, in the UK. We are seeking a skilled senior Front-End developer with expertise in Javascript, Typescript & React to enhance products and services. This role will also contain line management responsibilities of a small team (3-4 people). The employee will play a pivotal role … position, your core duties and responsibilities will include (but will not be limited to): Helping develop and maintain efficient, reusable, and reliable frontend code using HTML5/CSS3, JavaScript, TypeScript, and React Working closely with cross-functional teams, including UI/UX designers, backend developers, and product managers, to deliver high-quality user interfaces Ensuring the technical feasibility of … to ensure our applications are built using the best practices Line managing a small team, developing their abilities through coaching and mentoring Our Technology Stack Frontend App Framework - JavaScript & TypeScript/React Frontend State Management - Mobx Backend – Java REST & GraphQL Services & Python CI/CD - GitHub & CircleCI Cloud – AWS What We Are Looking For The ideal candidate will be More ❯

Strong knowledge of C# and the .NET Framework, especially ASP.NET. Strong knowledge of HTML5, ECMAScript 6+, CSS3, and the Web Platform. Strong component-based web development in JavaScript or TypeScript using frameworks such as Web Components, React, VueJs, or Angular. In-depth experience in at least one of the following 3 areas: Offline-first, mobile-first Progressive Web Applications … selves. As an equal opportunity employer, we are committed to embracing all forms of diversity across our organisation. Core Skills: C#, .NET Core, React, JavaScript, Angular Other Skills: ASP.NET, Typescript, SQL, Agile, CI/CD Seniority: Senior #J-18808-Ljbffr More ❯

the company. Senior Full Stack Engineer Skills/Knowledge This role requires the following key skills and knowledge: Front-End: Proficiency in HTML, CSS, and JavaScript (including experience with TypeScript). Experience with front-end frameworks/libraries such as React, Angular, or Vue.js. Knowledge of data visualization libraries (e.g., D3.js, Chart.js). Understanding of modular and reusable UI More ❯

and Experience Extensive experience in software engineering, with a strong focus on delivering incremental value through high-quality, scalable, and maintainable solutions. Strong proficiency in C#, .NET, JavaScript, and TypeScript (required). Proficiency in front-end development using frameworks like React, Vue.js, or Angular (preferred but not required). Proficiency with PHP (desirable) Experience working with cloud infrastructure (AWS More ❯

Tech & Tools AWS, AWS Serverless, Azure AWS CDK for C#, SST ECS, Linux, Ansible, Packer New Relic, Insight Hub Product Development Stacks: Ruby, Ruby on Rails, Ember.js, JavaScript NodeJS, TypeScript, Angular, TailwindCSS .NET 7, Blazor WebAssembly Puma, Sidekiq Postgres, Redis GitHub, AzureDevOps, Slite, Slack How You'll Make An Impact We are looking for a talented senior software engineer More ❯

Your mission What’s the role about? ValidSoft secures transactions with services that are incredibly simple for the user. We remove the need for PINs, passwords and security questions. Built around voice biometrics, our multi-factor authentication protects Online, Smartphone More ❯

We are seeking an experienced Fullstack Software Engineer to join our team in designing and developing a robust Core Platform, driving the advancement of our Backend-as-a-Service (BaaS) offering, and supporting the migration of legacy systems to the More ❯

and NCSC cloud security principles. Experience in data and orchestration tools including some of dbt, Apache Airflow, Azure Data Factory. Experience in programming languages including some of Python, Typescript, Javascript, R, Java, C#, producing services, APIs, Function Apps or Lambdas. The use of various standard data formats including CSV, TSV, Json, XML and Avro. Experience with source Git based … Azure DevOps. Demonstrable experience of modern cloud technologies including Amazon Web Services and Microsoft Azure. Understanding and experience of some of the following, NodeJS client & server side development, Angular & Typescript front end development, CCS, HTML, CSS pre-processors such as Sass and Less. Other skills: Understanding of various relevant published standards including some of ISO27001, ISO5500, IETF standards, W3C More ❯

team. This role is pivotal in shaping and delivering a fully serverless platform built on AWS and Azure, utilising modern technologies such as React for the front-end and TypeScript with Node.js for the back-end. The successful candidate will thrive on creating intuitive, responsive, and visually engaging features that elevate the user experience. This position offers a unique … and evaluate their potential application in our product. Contribute to the continuous improvement of our development processes and tooling. What You've Got: Expert-level proficiency in JavaScript/TypeScript and modern front-end frameworks (e.g., React, Vue, or Angular). Strong understanding of web technologies (HTML5, CSS3, WebSockets) and browser APIs. Proficient in responsive design and cross-browser More ❯

availability, disaster recovery, and scalability of cloud-based applications. Implement monitoring, security, and cost management best practices for cloud resources. Full-Stack Development: Oversee the development of applications using TypeScript, React, and PostgreSQL. Drive technical decisions and design patterns for front-end and back-end systems. Guide the team on best practices for coding, testing, and deployment processes. Data … Experience in data engineering and working with big data technologies (e.g., Kafka, Spark). Familiarity with emerging technologies in AI, data science, and automation. Required Skills: Strong knowledge of TypeScript, React, and Node.js for full-stack development. Familiarity with web scraping frameworks (e.g., Puppeteer, BeautifulSoup, Scrapy). Strong problem-solving, analytical, and debugging skills. Excellent communication and leadership skills More ❯

of professional software engineering experience , with demonstrable experience across frontend, backend, and infrastructure. Proficient in modern frontend frameworks (e.g., React, Next.js, Vue.js) with a strong grasp of JavaScript/TypeScript, HTML, and CSS. Backend engineering experience with one or more languages (e.g., Node.js, Go, Python, Java, etc.), and familiarity with API design (REST, GraphQL, or gRPC). Frontend state More ❯

internal tech teams and third-party vendors, and suggest improvements to achieve business goals. More about you Experience building client-side web applications using React and Hooks. Proficiency in TypeScript, HTML5, CSS3, and SASS. Passionate about TypeScript, with experience in Node.js, GraphQL, REST APIs, or event-driven integrations. Experience with AWS Lambda + Serverless, Azure Functions, Google Functions More ❯

patterns, OWASP Top 10, SOLID design principles) Deliver solutions that scale Perform other duties as assigned Qualifications: 5-8+ years of software development experience with excellent C# and TypeScript/JavaScript coding skills 3 + years of experience with m ost of the following technologies: .NET/.NET Core, ASP.NET Core, Web/REST APIs SQL and Entity More ❯

. • A track record in a lead or senior developer role, with experience of mentoring and guiding development teams. • Proficiency in HTML5, CSS3, and JavaScript (ES6+). • Experience with TypeScript and modern development tools and practices. • Experience of Test Driven or Behaviour Driven Development. • Knowledge of Cloud-Native development and serverless architectures (AWS, Azure, Google Cloud). • Familiarity with More ❯

that we can be even better. The work is a mixture of green-field and legacy work (much like any other mature organisation) mostly using C#, SQL Server, React & TypeScript, with a combination of monolithic and microservices architectures. Key Responsibilities We are looking for an experienced developer to join our Buying & Merchandising Dev team which is responsible for the … with Jenkins. RabbitMQ/MassTransit. Microfrontends. Test Driven Development. RESTful API design. GitFlow. We Would Like To Meet Someone Who Is Minimum 4 years of C#, SQL, JavaScript/TypeScript to an advanced level in a commercial environment. Minimum 2 Year’s Commercial Experience Of React Produces initial results rapidly and iterate based upon feedback. Knowledge of microservice design More ❯

and other engineering meetings, providing feedback to ensure code quality and alignment with TryHackMe technical standards. Writing high-quality, maintainable code using modern programming languages and frameworks (e.g., JavaScript, Typescript, NodeJS, React ). Developing and maintaining databases and data models, as well as creating and optimizing queries. Monitoring and analyzing system performance to identify and resolve bottlenecks and issues. … within a startup or scale-up SaaS environment. Experience leading a Software Engineering Team. Relevant hands-on experience with the following technologies: Git, NodeJS , CSS, HTML, jQuery, Javascript, React, Typescript , Redux, MongoDB , AWS - (MERN stack). Strong understanding of software architecture and design principles. Experience with continuous integration and continuous delivery (CI/CD) pipelines. Knowledge of cloud computing More ❯

improve developer productivity and software quality. Requirements : 5+ years of professional experience as a Fullstack Developer. Strong proficiency in React (hooks, context, modern state management) and Node.js. Experience with TypeScript, or willingness to work with it regularly. Solid understanding of modern web architecture, REST APIs, and async data flows. Familiarity with relational and/or NoSQL databases (e.g., PostgreSQL More ❯

challenges through cutting-edge technology. What You’ll Be Doing Building scalable, modern digital applications using Java and Spring boot. Creating intuitive front-end experiences using React, Angular, or Typescript Designing and consuming RESTful APIs and working within microservices architecture. Leveraging cloud platforms like Azure or AWS to deploy and scale applications. Participating in agile, cross-functional teams delivering More ❯

in an office. This role is based in London, Bristol, Birmingham, Leeds, Manchester, Norwich or Sheffield. Our Tech Stack – (experience with all of the below is not required) UI: Typescript, React, Next.Js, HTML/CSS, Docker, GitHub Actions, AWS – CDK, ECS, ALB, VPC. APIs: Go, Rest, CDK. AWS – CDK, Lambda, API Gateway, Dynamo DB, Event Bridge, S3, Serverless and More ❯

/ML solutions within a product development environment. Skills in foundational models, prompt engineering and understanding to validate the quality of AI products. Full Stack/Backend: Proficiency in TypeScript, React, and Node.js with a solid understanding of clean code practices and exposure to enterprise architectural design patterns, particularly when working with AI-powered features. Asynchronous Systems: Experience with More ❯