JavaScript Jobs in London

101 to 125 of 818 JavaScript Jobs in London

Blockchain Solutions Engineer

Croydon, Greater London, United Kingdom
Hybrid / WFH Options
Keyman Personnel
of decentralized applications (DApps) and enterprise/financial applications. Qualifications: Proficiency in one or more general programming languages such as C#, Go, TypeScript/JavaScript, Solidity, Rust, Python, Java, or Kotlin Extensive experience in smart contract development, primarily using Solidity, with familiarity with tools like Foundry, Hardhat, or Remix Deep more »
Employment Type: Permanent
Salary: £120000 - £200000/annum Bonus, Dental, Insurance, Equity
Posted:

Software Engineer (Paris, London, LA, Bangalore)

South East London, England, United Kingdom
One Act, Inc
software development industryExpertise in most of the following client side and server side technologies – PHP, CakePHP, Web API (MS ASP.Net), MVC, WCF, HTML5, CSS, JavaScript, JSON, SOAP, REST, JQuery, .Net Framework, C#, Web Services, Android and IoS App development, Expert knowledge of object oriented programmingKnowledge of SQL Server development and more »
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Senior Backend Software Developer

South East London, England, United Kingdom
Hybrid / WFH Options
Sportable
HTTP, TCP/UDP, Websockets, MQTT/AMQP or other message brokers)Testing (TDD/BDD etc.), CI/CD, Version control (GIT)Basic Javascript/React or Python desirable Responsibilities:As part of our engineering team:Deliver readable, reliable, testable, documented code (primarily in Golang)Progress our products through more »
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Data Engineer

London, England, United Kingdom
Hybrid / WFH Options
Aventum Group
it to build science products (E.g. could include some or all Python/R, Linux scripting, SQL, Docker coupled with front ends such as Javascript) Some experience as a developer building data pipelines and schemas, with data WH implementation, with SQL database development Hands-on experience using Synapse or related more »
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Senior Software Engineer - Full Stack

London, England, United Kingdom
Sillion
of experience in software development and systems engineering. A track record of delivering and maintaining production software systems built using Python and TypeScript/JavaScript, but you are language agnostic, and quick to pick up new tools and be productive in new development paradigms. Able to hit the ground running more »
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Senior Software Engineer

London Area, United Kingdom
Hybrid / WFH Options
Durlston Partners
. Previous Buy Side experience (highly desired). Proficiency in Python and modern web development frameworks. Experience with front-end technologies (e.g., HTML, CSS, JavaScript, React, Angular). Excellent communication skills. Compensation for this role exceeds market standards, with the possibility of guarantees or sign-on bonuses. If you're more »
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Fullstack Lead Developer

South East London, England, United Kingdom
Accolite
Location: LondonJob Type: ContractJob Description:Minimum 8+ years of experience in designing, developing and leading customisable, reusable, and dynamic frontend components using ReactJS, Redux, JavaScript, ES6, Typescript, HTML, CSS·Experience building a responsive, cross-browser-compatible, and high-performance web application using ReactJS, CSS, HTML, Bootstrap, Webpack, and BabelExperience in more »
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Graduate Software Engineer

Greater London, England, United Kingdom
Oho Group Ltd
of Computer Science or Software Engineering Degree Graduated from a top university Confidence in one or more of the following: Python, Java, C++, C#, JavaScript, React, Angular, Vue or CSS An enthusiastic individual who is keen to learn, enjoys problem solving, and ambitious to make an impact in growing the more »
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Graduate Full Stack Engineer

London Area, United Kingdom
Oho Group Ltd
projects that would impact the business now and in the future. What you would ideally have 🖥️: Degree from top Russell Group universities Experience using Javascript (Angular), Python or CSS Experience in or passion for Front-End/UX design and prototyping Experience using Linux, Docker, AWS and SQL A passion more »
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Full Stack Engineer

South East London, England, United Kingdom
Sartre Group
units.Qualifications:2+ years’ experience as a software developer.Demonstrated proficiency as a developer with a track record of delivering outstanding web applications.Experience with AngularJS, TypeScript, JavaScript, HTML, CSSExperience with C# and .Net Core would be ideal.Experience working with AWS or a Cloud EnvironmentA collaborative disposition with the capacity to work harmoniously more »
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Senior Software Engineer

London Area, United Kingdom
Durlston Partners
and reliability of critical systems. Requirements: BSc in CompSci or similar STEM subject. Excellent Python skills with solid Python Library knowledge. Excellent React/JavaScript skills Previous finance experience from a Trading Firm/Hedge Fund Strong Communication skills If you would like more information on the role above, please more »
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Software Developer

London Area, United Kingdom
Cititec Talent
SQL (4+ years). Excellent experience in creating and working with APIs. Deployment experience using Docker or Kubernetes. Knowledge of Azure cloud development and JavaScript frameworks such as Angular or React. Demonstrated high-quality design and development skills for large, distributed platforms. Experience in banking, financial services, or commodity trading more »
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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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Software Developer Full Stack React C#

London
Hybrid / WFH Options
Client Server
the team in London around once a week/fortnight. About you: You have strong C# .Net backend development skills, including multithreading combined with JavaScript/TypeScript and React experience on the front end You have a good knowledge of cloud computing, AWS preferred but Azure also fine You have more »
Employment Type: Permanent
Salary: £55,000 - £70,000
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Software Developer Full Stack React C#

South East London, England, United Kingdom
Hybrid / WFH Options
Client Server
with the team in London around once a week/fortnight.About you:You have strong C# .Net backend development skills, including multithreading combined with JavaScript/TypeScript and React experience on the front endYou have a good knowledge of cloud computing, AWS preferred but Azure also fineYou have a thorough 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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Lead Full Stack Developer C# React

London
Hybrid / WFH Options
Client Server
technical skills across the full stack including C# for backend development and React for UI development (other technologies in the stack include TypeScript/JavaScript and AWS) You have strong technical and/or team leadership experience, you're able to organise and motivate the team, instil software engineering best more »
Employment Type: Permanent
Salary: £85,000 - £100,000
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Lead Full Stack Developer C# React

South East London, England, United Kingdom
Hybrid / WFH Options
Client Server
technical skills across the full stack including C# for backend development and React for UI development (other technologies in the stack include TypeScript/JavaScript and AWS)You have strong technical and/or team leadership experience, you're able to organise and motivate the team, instil software engineering best more »
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Senior React and C# Full stack Developer | Front Office Trading House | £120,000 + Strong bonus |...

South East London, England, United Kingdom
Hybrid / WFH Options
VirtueTech Recruitment Group
Therefore you will get the benefit of exposure to the front office, working in a FinTech type delivery model, using the latest versions of JavaScript, React.JS & C# As they provide best in class trading applications to both internal traders as well as external customers.This Senior React and C# Full stack more »
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C# Developer / Team Lead .Net Core Full Stack

London
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 »
Employment Type: Permanent
Salary: £90,000 - £100,000
Posted:

C# Developer / Team Lead .Net Core Full Stack

City of London, London, 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 »
Employment Type: Permanent, Work From Home
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Full Stack Engineer

Greater London, England, United Kingdom
Hybrid / WFH Options
Overcast HQ
and managing microservices containerized in AWS environments 2 years of experience designing and managing databases and implementing software delivery processes Knowledge required: Python, React, JavaScript, HTML, CSS, and AWS Services Nice to have: Experience in video workflows in enterprise or media environments including Media Asset Management Experience in designing or more »
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Front End Software Engineer - Hedge Fund

London Area, United Kingdom
Hybrid / WFH Options
Black Swan Group
expertise across the following technology stack. Hedge Fund - Front End Software Engineer – Prerequisite Requirements – 3 to 5 years of experience and expertise in – o JavaScript - expertise in using Vue.js3, Tailwind, and TypeScript, would be beneficial. o Experience in Java script framework (Angular and React). o Application design experience, and more »
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Data Engineer - Investment Manager - London

South East London, England, United Kingdom
Mondrian Alpha
of statistics with version control systems (Git)Experience with big data frameworks, databases, distributed systems, Cloud or Web development.Experience with any of these: SQL, JavaScript, TypeScript, React, C++, kdb+/q, Rust. more »
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Data Engineer - Investment Manager - London

London Area, United Kingdom
Mondrian Alpha
statistics with version control systems (Git) Experience with big data frameworks, databases, distributed systems, Cloud or Web development. Experience with any of these: SQL, JavaScript, TypeScript, React, C++, kdb+/q, Rust. more »
Posted:
JavaScript
London
10th Percentile
£47,500
25th Percentile
£61,250
Median
£82,500
75th Percentile
£112,500
90th Percentile
£143,750