ECMAScript Jobs in London

126 to 150 of 708 ECMAScript Jobs in London

Technical Lead, Inside IR35

London, United Kingdom
Hybrid / WFH Options
Alexander Mann Solutions - Public Sector Resourcing
data Proven ability in providing technical leadership in an agile environment. Previous experience in full stack development. This may be in any language, although JavaScript (React) & python will be in everyday use by the team. Experience of key AWS platform technologies including Lambda, S3, EC2, Glue, Athena, CloudFront, AppStream. Knowledge more »
Employment Type: Contract
Rate: GBP Annual
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Data Analytics Platform Software Engineer - DV Clearance

London, United Kingdom
PS Computer Services Ltd t/a Parker Shaw
java, .NET Core Containerisation (Docker, Kubernetes, OpenShift) xUnit Agile working practices CI/CD tooling Scripting experience (Python, Perl, Bash, etc.) ELK (Elastic stack) JavaScript Cypress Linux experience Search engine technology (e.g., Elasticsearch) Big Data Technology experience (Hadoop, Spark, Kafka, etc.) Microservice and cloud native architecture Desirable Skills Able to more »
Employment Type: Contract
Rate: Up to £630 per day
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Python Django Developer - Fintech

London, United Kingdom
Confidential
control systems (e.g., Git) and collaborative development workflows. Prior experience in fintech or financial services industry is a plus. Experience with frontend technologies (e.g., JavaScript, React) is a bonus. Responsibilities: Design, develop, and maintain robust, scalable, and high-performance backend solutions using Python and Django framework. Collaborate with product managers more »
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Senior Software Developer (Space Industry Applications)

London Area, United Kingdom
Hybrid / WFH Options
Micro IT Global
and actively participate in technical meetings, sharing your expertise and insights. Essential Skills: Mastery of GitHub Actions, ArgoCD, Kubernetes Proficiency in FrontEnd Development (Python, JavaScript) Expertise in Configuration Management (Git source code control) Strong background in Agile software development methodology Desirable Skills: FrontEnd Development (React/VueJS) Web design (UX more »
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Dotnet Developer

Greater London, England, United Kingdom
Hybrid / WFH Options
Opus Recruitment Solutions
years commercial development using C,#.NET Web API, MVC, Knowledge in SOAP and REST API Testing Tools Visual Studio using MVC Web Services, JavaScript, JQuery The ability to work within a structured team environment or on your own. All staff work closely with clients on a day-to-day basis more »
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.NET Architect

Greater London, England, United Kingdom
Hybrid / WFH Options
Noir
candidates should be able to demonstrate strong knowledge of: .NET 8/.NET Core/ASP.NET MVC, Web API 2, Entity Framework, Microservices, Azure, JavaScript, Angular 17, Bootstrap, Agile and SQL Server 2022. Training will be provided in any of the technologies you lack, allowing you to turn your technological more »
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Software Engineer Java API AWS

City of London, London, United Kingdom
Hybrid / WFH Options
Client Server
building new features on the payment platform, gateway API and web portal. There's a modern tech stack encompassing Java, Kotlin, Python, PostgreSQL, AWS, JavaScript and React; you'll have a focus on backend development and will have the autonomy to choose the right tool for the job and introduce more »
Employment Type: Permanent, Work From Home
Salary: £90,000
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Software Engineer Java API AWS

London, England, United Kingdom
Hybrid / WFH Options
Client Server
building new features on the payment platform, gateway API and web portal. There's a modern tech stack encompassing Java, Kotlin, Python, PostgreSQL, AWS, JavaScript and React; you'll have a focus on backend development and will have the autonomy to choose the right tool for the job and introduce more »
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Permanent Solutions/Technical Architect

London, United Kingdom
Hybrid / WFH Options
Confidential
This page requires JavaScript enabled to view. You will shortly be redirected to the basic Job Search page. If you are not redirected within 5 seconds, then click Keywords Job Title Location(s) Only show jobs with remote working Category Eligibility Visa considered Sponsorship offered Public Sector - Hybrid - GDS Salary more »
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C# Developer / Team Lead .Net Core Full Stack

London, England, United Kingdom
Hybrid / WFH Options
Client Server
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 »
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Full-Stack Developer (Python)

London Area, United Kingdom
Hybrid / WFH Options
Thurn Partners
new features. Requirements: 4+ years' Python development experience, ideally within the investment management, investment banking or insurance industries. High-level experience in React/JavaScript UI development. Ability to work with multiple programming languages and technologies (prior experience with the proprietary "securities language" Slang is not required – but the role more »
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Senior Java Developer - Tech for Good

London, United Kingdom
Hybrid / WFH Options
Client Server
role and working with global partners to introduce the service to other countries.There's a modern tech stack encompassing Java, Kotlin, Python, PostgreSQL, AWS, JavaScript and React; you'll have a focus on backend development and will have the autonomy to choose the right tool for the job and introduce more »
Salary: £ 100 K
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Senior DevOps Engineer

Greater London, England, United Kingdom
Hybrid / WFH Options
Zebra People
role will sit in the Platform team that consists of 3 with you being the sole DevOps Engineer and SME. Their stack is completely JavaScript, with Node and Express being used on the backend, and TypeScript, React, and React Native for the front and mobile. You’ll have lots of more »
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Senior Software Engineer

London Area, United Kingdom
Haystack
securing customer data, and orchestrating data pipelines. Broad knowledge of software development and a strong appreciation for monitoring and alerting. Preferable experience with Python, JavaScript, Golang, or similar languages. Knowledge of GCP, SQL, and Terraform (HCL) is beneficial but not essential. Commitment to personal development and enthusiasm for making a more »
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Web Developer

London, United Kingdom
Hybrid / WFH Options
Confidential
and SEO specialists, full stack software developers, content creators and our heads of growth and marketing. Essential Requirements: 2 years of experience. HTML, CSS, Javascript, WordPress, PHP EAPIs (using cURL or cURL in PHP) Git (for version control e.g. BitBucket) Designing and developing new websites. On-site SEO. MySQL queries more »
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Software Engineer (Full Stack)

London, England, United Kingdom
Be Amazed Media Ltd
a media company one day as this position holds massive future potential for growth. Your role will involve: Developing our web application written in Javascript and NextJS; Implementing backend machine learning and data services, and integrating them with our web application. Suggesting and leading internal tools for our team to more »
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Software Engineer

London Area, United Kingdom
Nando's UK & IRE
with a focus on application development and integrations. Experience building applications using modern front-end frameworks, libraries, languages and tooling such as React, Next.js, JavaScript, TypeScript. A proven ability to build relationships with technical peers An understanding of the importance of constructive feedback to improve code quality and team performance more »
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Digital Solution Architect - (M/F/D)

London Area, United Kingdom
ITC Infotech
AWS, CI/CD pipelines, GitHub, and GitAction. Lead quality assurance efforts, both manual and automated, using frameworks such as Mocha with Webdriver.IO and JavaScript, ensuring the delivery of high-quality digital products. Collaborate closely with stakeholders, including clients, product owners, designers, developers, and QA engineers, to ensure successful project more »
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Technical Architect

London Area, United Kingdom
Hybrid / WFH Options
Janus Henderson Investors
data languages or toolsets: AutoSys, Azure Function App, Azure GIT, Azure Portal, C#, Databricks, GraphQL/Graph API, Informatica CDI, Informatica Power Center, Java, Javascript, Snowflake, PowerBI, PyRecs, Python, Selenium, Spark, and SQL Nice to have skills Ability to propose and estimate the financial impact of architectural alternatives Existing knowledge more »
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Platform Engineer - Azure

Greater London, England, United Kingdom
Hybrid / WFH Options
BJSS
CosmosDB, MongoDB, PostgreSQL, MySQL/MariaDB, Memcache, or Redis. Some knowledge of common programming languages used in modern web application development, such as C#, JavaScript, TypeScript, Java, Go, or PHP. Exposure to iterative/agile development methodologies and experience of enabling team delivery through technology. As a bonus, experience of more »
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AI & Data - Senior Vice Principal

London, United Kingdom
Hybrid / WFH Options
83zero Limited
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 »
Employment Type: Permanent, Work From Home
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Sr. Partner Solutions Architect, AWS, Partner Sales

London, United Kingdom
Confidential
and impactful IT systems - either on premises or in the cloud. - Working knowledge of cloud native architectures. - Knowledge of a modern programming language (Python, JavaScript, Go, .Net, Java, etc.) and/or scripting, Infrastructure as Code etc. - AWS/GCP/Azure certifications (e.g. AWS Solutions Architect Associate or Professional more »
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JavaScript Guru / Senior Developer

London, United Kingdom
Confidential
I have a company that s entering a massive growth stage and being lead by one of the UK s top CTO s. They also use: C#.Net Node Angular React AWS Elastic Cloud Mobile/Based Development Full training will more »
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Full Stack Developer (JavaScript)

London, United Kingdom
Oscar Associates (UK) Limited
Software Engineer(Typescript, Node.js,Postgre SQL and more) Central London Up to £65,000 A globally recognised sports betting company is seeking to find a Developer to be an addition to their rapidly growing and successful company. This opportunity will more »
Employment Type: Permanent
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Javascript Developer

London Area, United Kingdom
Hire Genius
Hire Genius is a new generation, all-in-one CRM specifically built for recruitment agencies: our founders have over 50 years combined experience in the sector, and having been unsatisfied with the tools available to recruiters they’ve decided to more »
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