526 to 550 of 1,020 ECMAScript Jobs in London

roles.Solid knowledge of the ServiceNow platform and relevant product areas, with the ability to build solutions across multiple workflows and modules.Strong technical expertise in JavaScript, platform APIs, REST/SOAP web services, integration patterns, data modelling and integration technologies.Experience configuring CMDB, configuration management and service-management solutions, supported ...

client-first mindset and a passion for analytics, technology and solving complex challenges.**Desirable skills and experience*** Experience with several of the following: JavaScript, SQL, BigQuery, Python, Firebase, server-side tagging, consent management platforms, API integrations, cloud platforms, data visualisation tools, data warehousing solutions or mobile app analytics.* Knowledge ...

alerting, as well as providing hands-on support during on-call rotationsQUALIFICATIONS7+ years of demonstrated experience designing and developing web applications and services using JavaScript or other relevant enterprise technologies (e.g., Java, .Net)7+ years of demonstrated experience designing and developing complex web services using REST, TypeScript, JavaScript/NodeJS ...

similar) to improve engineering productivity and software delivery Strong experience with C#/.NET/.NET Core Strong Front End engineering skills with TypeScript & JavaScript Full stack development experience across modern web applications Experience with wireframing, rapid prototyping, proof-of-concept development, and translating ideas into production-ready software Experience … product teams, stakeholders and other engineers Technical Environment You'll work across a modern engineering stack including: C#/.NET/.NET Core TypeScript & JavaScript React Python Node.js REST APIs & Microservices SQL & NoSQL databases Docker & Kubernetes CI/CD pipelines Highly Desirable Experience We're particularly interested in engineers ...

modern data distribution technologies, including cloud native distribution channels, and strong analytical skills in various languages, the main ones involved being typescript, python and javascript (with Angular).As an Index Distribution Manager Software Engineering, you are responsible for building a modern cloud native (on AWS) distribution infrastructure, with high resilience. … designs to help us building better product experiences for our clients.Tech Stack You’ll Work OnBackend: Python, Java, TypeScript, SQL, APIs, microservices, containersFrontend: Angular, JavaScript, HTML5/CSSCloud: AWS (EC2, Lambda, Glue, EKS, SQS, SNS and any other as required)Databases: SQL Server, PostgreSQL, DynamoDB, possibly NoSQLCI/CD: GitLab ...

modern data distribution technologies, including cloud native distribution channels, and strong analytical skills in various languages, the main ones involved being typescript, python and javascript (with Angular).As an Index Distribution Manager Software Engineering, you are responsible for building a modern cloud native (on AWS) distribution infrastructure, with high resilience. … help us building better product experiences for our clients. Tech Stack You'll Work OnBackend: Python, Java, TypeScript, SQL, APIs, microservices, containersFrontend: Angular, JavaScript, HTML5/CSSCloud: AWS (EC2, Lambda, Glue, EKS, SQS, SNS and any other as required)Databases: SQL Server, PostgreSQL, DynamoDB, possibly NoSQLCI/CD: GitLab, Jenkins ...

JavaScript Developer/Full Stack Engineer (JavaScript Angular) London/WFH to 90kAre you JavaScript technologist with strong Angular experience You could be progressing your career in a hands-on, impactful, JavaScript Developer role, working on a "tech for good" product that is helping to drive efficiencies … highly complex real-time shift rota application, hosted on AWS and available via the web or mobile device (iOS/Android).As a JavaScript Developer you will play a crucial role in re-architecting and enhancing the front end scheduling platform to Angular codebase. You'll have focus on frontend ...

applications across key sectors for an Enterprise AI client. The candidate should have a mix of data science and software engineering skills, including Python, JavaScript, Java, and experience deploying to cloud platforms. #J-18808-Ljbffr ...

end. You will write clean, scalable code to build products used by thousands of customers. You will work with Python, TypeScript and JavaScript on a modern AWS serverless stack, mentor junior engineers, and lead on technical interviews to grow the team. This role is hybrid with three days ...

requires strong Java development skills, experience with messaging systems such as JMS, Pulsar or Solace, and familiarity with Spring frameworks. Knowledge of SQL Server, JavaScript/React or Python is a plus, with potential to explore AI #J-18808-Ljbffr ...

development, shaping architecture and SDLC practices while mentoring peers across the engineering team. You'll work with React, React Native, Expo, TypeScript/JavaScript, and modern testing tools to build scalable solutions for the Chase UK platform, delivering robust features with a strong emphasis on UI/UX #J ...

will contribute to design, architecture, and the full SDLC in a flat-structure team. You will collaborate with cross-functional teams, write clean, testable JavaScript/TypeScript code, mentor juniors, and stay current with React, React Native, REST/GraphQL. This hybrid London role offers global impact. #J-18808-Ljbffr ...

dashboards, and AI-enabled tools that power our engineering-grade AR platform. You’ll translate business needs into secure, scalable solutions using TypeScript/JavaScript, React/Next.js and Node.js. You’ll work cross-functionally with stakeholders, deploy with modern platforms like Vercel/Supabase/Firebase, and ensure data ...

lead the design, build, and scale web applications. The ideal candidate will have over 5 years of full-stack experience, focusing on Python and JavaScript/TypeScript. This role emphasizes a hybrid working environment, allowing you to see impactful results quickly. Join a small team dedicated to transforming ...

excellent mobile applications and contribute to the on-going evolution of their platforms. Ideally you can demonstrate experience in the following - Vue.js, or another JavaScript framework SaSS CSS HTML Wordpress/PHP is beneficial UX/UI design Accessibility best practices Agile software working Contact me for a full spec ...

translate enterprise problems into AI powered solutionsPushing the boundaries of LLMs and Agentic AI to deliver production grade systems that can scaleTheir stack is JavaScript (Node, React, Typescript), Python, and Kotlin but they're happy to consider engineers from a range of tech backgrounds. ...

alongside the Head of Systems Engineering to define project requirements and undertake them. They are looking for candidates who are primary language users of JavaScript, Python, Node, Scala, or Go, and have experience with microservices, APIs, and all stages of web development. Bonus points if you have experience with GraphQL ...

with very likely extension Location - Hybrid/Canary Wharf - 3 days per week in a Canary Wharf office Tech Stack Copilot Powerapps Power platform Javascript Role Development and support of low code Business applications using Power platform, M365, C#, JavaScript. You will collaborate closely with business analysts, business users ...

with WebSockets and other real-time technologies.Troubleshoot complex desktop and production issues.What We're Looking ForStrong software engineering background.Proven experience building production Electron applications.Strong JavaScript/TypeScript skills.Experience with React or similar.Understanding of Electron lifecycle and IPC.Experience with SQLite, IndexedDB or filesystem storage.Experience with real-time technologies such as WebSockets.Strong ...

tech stack with a mindset of using the best tools for the job. You have the opportunity to get hands-on with Golang, Python, JavaScript, Kubernetes, Terraform and AWS. A flexible hybrid model of working is on offer, with an easily accessible central London office. You would be rewarded with ...

Tech: C# HTML5, Javascript, SQL, JQuery, GET Angular Challenge: Greenfield Investment platform, API development, industry specific challenges Firm: Fintech50 residential property peer to peer loans, Borough, 6 man flat Dev Team Pay: 45k, Bonus- 750 training budget, Pension, Life/Health, Flex/Home WorkingC# Web Developer FintechQuant is urgently ...

will bring strong capability in: Excellent problem - solving ability and engineering fundamentals Strong academic background (with a preference for a STEM degree) Experience with JavaScript (Angular), Python, or similar languages Ability to work across full-stack environments and learn new technologies quickly Clear communication skills and a proactive, ownership-driven ...

central)If this sounds of interest then please send your most recent cv to james@www.quant-capital.co.ukScala f# ocaml Haskell erlang clojure CSS HTML5 Javascript MVC Asp.net, .net, Knockoutjs, Backbone CSS3, VS2012 ...

modern C++ to contributing to user-facing tools.C++ Software Engineer requirementsStrong experience with modern C++ (C++11 or newer)Experience working with UI technologies (JavaScript, TypeScript, Angular, React etc.)Solid grounding in algorithms, data structures, and performance optimisationStrong attention to detail and clear communication skillsComfortable working in a fast-paced, collaborative ...

Experienced in JavaHTML CSSVUE or GWTHighly motivatedDelivery focused and accountable.Additional exposure to the following is desired: – Tech Stack you will learnHadoop and FlinkRUST, Javascript, React, Redux, FlowLinux, JenkinsKafka, Avro, Kubernetes, PuppetInvolvement in the Java communityMy client is based London. Home work is encouraged but you will need to be able ...