51 to 75 of 682 Permanent ECMAScript Jobs in London

design, coding and developing Lightning Web Components as Architect, guiding across teams, and meeting stringent timelines. Strong grasp of web technologies including HTML, CSS, JavaScript , and experience with frameworks like React or Angular. Salesforce Administrator Certification (Mandatory) Salesforce PD1 Certifications (Mandatory) Salesforce Platform App Builder Certification (Mandatory) Salesforce Experience Cloud more »

on development experience at a senior or lead level Extensive experience of D365 CRM Customer Service and Sales Enterprise modules High proficiency in C#, Javascript, Typescript Exposure to Azure services, Power Platform and DevOps practices Experience architecting and deploying D365 CRM solutions in global organisations Any exposure to Peppermint or more »

identities, leveraging commercial SBC APIs. Experience working on Secret or Top Secret Government projects. Develop engaging user-facing features utilizing React.js or other contemporary JavaScript frameworks. Create reusable components and Front End libraries to facilitate future development efforts. Ensure optimal performance of components across various platforms. Requirements Proven experience in … APIs. Proficiency in Go, Java, and Python (open to alternative language combinations). Strong command of Front End languages and frameworks, including HTML, CSS, JavaScript, and React.js. Thorough understanding of web standards, responsive design principles, and cross-browser compatibility. This will be a One Stage process via Teams as early more »

are looking for a senior developer to join their team. Key Responsibilities: A technically-minded and proficient coder, fluent in PHP, Laravel. Proficiency in JavaScript, JQuery, and front-end programming, with a solid grasp of HTML/CSS. Proactive and responsible, with a knack for problem-solving and a keen … collaborative environments and values collective success. Enthusiasm for our company's mission and culture, preferring an established early-stage company Technology Stack: PHP, Laravel, JavaScript Location: Office in South East London (2 day a week in the office) Salary range: £50k - £70k If this sounds like something, you would be more »

Industry Choice of SaaS or Technology” and “Best Influencer Marketing Technology” OUR TECH STACK: Our main technologies are: GitHub (with GitHub actions) TypeScript (Javascript) (backend & frontend) Node.js (backend) NestJS (backend) Angular (+ HTML, SCSS) (Material UI in SaaS platform) React (with Next.JS framework, custom MUI components) TypeORM (backend) PostgreSQL (backend more »

.NET Developer - Fastest-Growing Internet Co Ever – London (Tech stack: .NET Developer, .NET 8, C#, Azure, Angular 17, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is changing the way merchants and consumers connect with each other worldwide, and the change has barely … SQL Server. Our client can provide you with training into: .NET 8, Azure, Angular 17, Solid, DRY, LINQ, multithreading, Microservices, RESTful, Web API 2, JavaScript, HTML5, Agile and SQL Server 2022. These positions come with an extensive benefits package including bonuses, pension, private medical healthcare, a training budget and more »

web applications. A passion for delivering quality software Experience of Angular, including writing unit and end-to-end tests Excellent knowledge of HTML, CSS, JavaScript and Single Page Applications It would be beneficial (nice to have but not needed) if you have any experience of: AG-Grid, Cypress, RxJs, Karma … industry. You can see what our team is busy building - we've published our Software Development Kits in five languages on Github: (C#, Java, Javascript, Python, Angular). At FINBOURNE, we offer a hugely supportive environment to build a career, with continuous learning and development opportunities. We have a collaborative more »

visit us @ http://www.accolite.com Role: Frontend Developer (Angular) Location: Hybrid Position Type: Contract/Fulltime We are looking for an Angular/JavaScript Developer, who have experience in developing complex web-based, Front End applications. • The primary duties will center on creating and executing intricate screens and dashboards … Angular (15+), with proficiency in working on corresponding APIs (Node JS) being a significant asset. • Advanced knowleadge on HTML, CSS/SCSS, Typescript and Javascript • Attention to detail in relation to UX and UI design. • Professional UI development using Angular 17 • Experience working with RESTful services Regards Anita more »

x Full-stack JavaScript Engineers ⚛️ TypeScript, React and Node 🌱 ESG Start-up 🏠 1-day p/week in London 💷 £60,000-70,000 A London based ESG start-up are looking for 2 x Fullstack Engineers with strong TS, React, Node, Next experience to join their Engineering team. You will … MVP. There is a huge amount of opportunity to experiment and play with technology, on a greenfield product. Required experience: 3+ years TypeScript/JavaScript, React, Node.js Truly full-stack and more than comfortable with Backend tasks (not an FED with a little bit of Node) Experience in a small more »

Senior Software Engineer (VP) - Java, Spring Boot, JSP, Fixed Income, JavaScript, Relational Database(Sybase/Oracle), Hibernate, Junit, Kafka I am seeking a Senior Full Stack Developer (VP level), to join my client who is a leading investment bank based in London. This role sits within their front office team … working on electronic trading systems so experience in this area is essential. Key Responsibilities: Create and manage end-to-end trading applications utilizing Java, JavaScript, and mainstream databases. Foster close collaboration with front-office teams to grasp and execute trading strategies and solutions effectively. Drive enhancements in system architecture and … diverse stakeholders such as traders and fellow developers. Remain updated on the latest advancements in front office eTrading technologies and methodologies. Key Skills: Java JavaScript JSP Relational Database (Sybase/Oracle) SpringBoot Fixed Income Hibernate Junit Kafka This is a full-time role offering a salary of up to £120k more »

able to demonstrate strong knowledge of: .NET Core/ASP.NET MVC, C# and SQL Server. Any experience in the following is desirable: .NET 8, JavaScript, React, Angular 17, Microservices, MongoDB, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and SQL Server 2022. more »

more often if desired). About you: You have a strong technical background with C#, .Net Core, microservices - ideally with full stack experience e.g. JavaScript/TypeScript, React, Angular You have strong software architecture and design skills You're collaborative, pragmatic and can lead, inspire and motivate others You have more »

and engineering teams. Write comprehensive guidance for the selected security tooling. Provide technical support for our products. Experience & Core Technical Skills: Proficiency in Python, JavaScript, or Java. Experience deploying Application Security Tooling (SCA/SAST/DAST/IaC Security) into DevOps environments. Deep understanding of application security across Web more »

Founding Full-Stack Engineer - London - £75k - B Corp Tech - JavaScript, React, Node.js Have you ever wanted to uses your skills as a developer and help build a fin tech disruptor supporting ESG? They offer solutions to support private market investors. Do you want to impact decisions across the business? If … in launching a new SaaS product and shaping the functionality and Architecture Get to work alongside and learn from industry heavy hitters Must have: JavaScript, React, Node.js Nice to have: Next.js, AWS a bonus, experience with a scale up The ideal candidate will be responsible for developing high-quality applications. more »

QA Analyst with an interest in working with an established and renowned digital publication to boost their test automation efforts. If you have strong JavaScript and/or Typescript test automation and familiarity with Charles Proxy to coordinate responses to quality assurance issues and relevant tooling please get in touch. … failing and to help with triage work & determine where the problems lie. The client are looking for experience with: Test automation Basic knowledge of Javascript SQL querying Charles Proxy Ad network traffic and testing Tealium (desirable not essential) ObservePoint (desirable not essential) If this sounds like an a role of more »

and one or more data-focused programming languages such as SQL, Python, R.. Experience with generic programming languages such as Java, C++, Rust, Go, JavaScript etc. is a plus. Experience using data-driven analysis to develop strategies and improve business performance. Strongly motivated to be a player in a team more »

ready to take on a graduate that they can help grow: Technical Skills: Angular (preferable) happy to accept other JS libraries C# TypeScript/JavaScript HTML/CSS 2:1 or above in Computer Science More Details? APPLY NOW ! Location: London - Hybrid Salary: £25k - £35k Graduate Front-End Developer – E more »

their SaaS platform. Their current SaaS platform provides end to end solutions to their clients across a range of divisions. Tech: PHP, Laravel and JavaScript Writing tests (TDD) SQL CSS/SCSS REST, HTTP methods. Desired: Vue.js/Nuxt.js or Typescript An understanding of containerisation Zend/Laminas or React more »

is needed to join an innovative engineering team in London, where you will work on a range of B2C applications (building new features with JavaScript, Tailwind, React, NextJS), integrate a legacy booking API, and use Contentful with GraphQL in a role full of variety – this is a 12 month fixed … The Tech Stack includes: Tailwind, Next.js, React Cypress, Vitest Node, GraphQL Optimizely, Git workflows Azure, Cloudflare, Docker Requirements: 5+ years in modern frontend development (JavaScript/Typescript) 3+ years with React and Next.js Backend experience (GraphQL middleware, Redis cache) Experience of Kubernetes & Docker would be advantageous Quick to learn and more »

team culture that fosters personal and professional growth, setting the stage for an inspiring journey ahead. Requirements Solid experience in front-end multi-platform JavaScript-based technologies ReactJS React-Native Large-scale platform environment CS degree required or equivalent work experience Outstanding communication skills, both written and oral Expert understanding more »

Preferably hands on experience in different MS Azure Services • ideally hands on experience in some of the following technologies/concepts preferable – Security, HTML5 \\ JavaScript frameworks, Web applications, SOA, Java/Java Services, ETL, Informatica, Oracle, Responsive, Mobile, Java apps, RESTful web services/JSON, Content Management Systems (Adobe AEM more »

Please note that the client cannot offer sponsorship or relocation. Looking for a passionate engineer, with: 4+ years of commercial experience Python Experience JavaScript Experience (React, Angular, or equivalent..) Good understanding of databases and data management systems Cloud Experience (We're using AWS) Big plus if you dipped your toes more »

and the sole focus is to be the best. Criteria for a Mid-Senior Software Engineer: Strong modern PHP skills, ✅ Confident in Typescript/Javascript ✅ Experienced in Unit Testing and NodeJS ✅ Can you bring to the table: Crafting code that is well organised and test-ready? Deliver results independently and more »

retail and consumer packaged goods, leisure, financial services and beyond. MarTech development and domain responsibilities: Being hands on with development (At least one of JavaScript, Python, Java, .Net) Experience in the following or similar MarTech tools is very advantageous (Adobe Campaign, Tealium, MParticle, Braze etc.) Some experience in working with more »

I've partnered with a HealthTech company dedicated to revolutionising the healthcare industry through innovative digital solutions. Their mission is to enhance patient care, improve outcomes, and streamline processes for healthcare professionals. They are seeking a passionate and creative Product more »