Permanent ECMAScript Jobs in London

101 to 125 of 869 Permanent ECMAScript Jobs in London

Full Stack Engineer

London Area, United Kingdom
Sartre Group
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, CSS Experience with C# and .Net Core would be ideal. Experience working with AWS or a Cloud Environment A collaborative disposition with the capacity more »
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Full Stack Engineer -Crypto Native

London Area, United Kingdom
Objective Paradigm
Proven experience (4+ years) as a Full Stack Engineer or similar role, with a focus on blockchain development. Strong proficiency in Solidity, ether.js, and JavaScript (Node.js, React.js, etc.). Experience with cloud platforms such as AWS, Azure, or Google Cloud Platform. Knowledge of blockchain fundamentals and decentralized application development principles. more »
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Full Stack Engineer -Crypto Native

london, south east england, United Kingdom
Objective Paradigm
Proven experience (4+ years) as a Full Stack Engineer or similar role, with a focus on blockchain development. Strong proficiency in Solidity, ether.js, and JavaScript (Node.js, React.js, etc.). Experience with cloud platforms such as AWS, Azure, or Google Cloud Platform. Knowledge of blockchain fundamentals and decentralized application development principles. more »
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Senior Full Stack Engineer React.js C#

London
Hybrid / WFH Options
Client Server
strong full stack development skills, including C# microservices on the backend and React on the front end You also have a good knowledge of JavaScript/TypeScript and .Net You have a good knowledge of cloud computing, AWS preferred but Azure also fine You have a thorough understanding of Computer more »
Employment Type: Permanent
Salary: £70,000 - £85,000
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Full Stack Developer C# .Net SQL TypeScript

London Area, United Kingdom
Hybrid / WFH Options
Client Server
have commercial C# .Net development skills have a good knowledge of SQL also have had exposure to front end development with languages such as JavaScript/TypeScript, React, Next.js you will have experience with cloud technologies (Azure) have an understanding of Payments processing or real-time programming collaborative, enthusiastic and more »
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Full Stack Developer C# .Net SQL TypeScript

london, south east england, United Kingdom
Hybrid / WFH Options
Client Server
have commercial C# .Net development skills have a good knowledge of SQL also have had exposure to front end development with languages such as JavaScript/TypeScript, React, Next.js you will have experience with cloud technologies (Azure) have an understanding of Payments processing or real-time programming collaborative, enthusiastic and more »
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Senior C# MVC Developer

London, United Kingdom
Deerfoot IT Resources Limited
five years of experience in web development working at a Senior level using C#, ASP.NET MVC, and SQL Server Proficiency in Razor, HTML, CSS, JavaScript, jQuery, Bootstrap, and other front-end technologies Familiar with RESTful APIs, JSON, XML, and web services If you want to impact and create change positively more »
Employment Type: Permanent
Salary: £60000 - £70000/annum + benefits
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Senior C# MVC Developer

London, West End, United Kingdom
Deerfoot IT Resources Limited
five years of experience in web development working at a Senior level using C#, ASP.NET MVC, and SQL Server Proficiency in Razor, HTML, CSS, JavaScript, jQuery, Bootstrap, and other front-end technologies Familiar with RESTful APIs, JSON, XML, and web services If you want to impact and create change positively more »
Employment Type: Permanent
Salary: £60000 - £70000/annum + benefits
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Senior Full Stack Engineer

Greater London, England, United Kingdom
Hybrid / WFH Options
Harrington Starr
career in an environment where your contributions make a tangible impact. What You Bring to the Table Proficiency in C# and .Net. Familiarity with JavaScript, TypeScript, React, NodeJS, and Docker. Excellent communication skills coupled with a willingness to acquire new skills. Knowledge of Test-Driven Development (TDD). Cloud experience more »
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Senior Full Stack Engineer

london, south east england, United Kingdom
Hybrid / WFH Options
Harrington Starr
career in an environment where your contributions make a tangible impact. What You Bring to the Table Proficiency in C# and .Net. Familiarity with JavaScript, TypeScript, React, NodeJS, and Docker. Excellent communication skills coupled with a willingness to acquire new skills. Knowledge of Test-Driven Development (TDD). Cloud experience more »
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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
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Full Stack Engineer

London Area, United Kingdom
Hybrid / WFH Options
Harrington Starr
and robust tests, including unit and integration tests. Requirements: Demonstrated track record of 3 or more years as a Full Stack Engineer. Mastery of JavaScript, HTML, and CSS, coupled with expertise in a contemporary front-end framework (such as React, Angular, Vue.js, etc.). Proficiency in implementing server-side technologies more »
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Software Developer C# .Net Core AWS

London
Hybrid / WFH Options
Client Server
C# serverside development skills, including .Net Core and multi-threading You have a good knowledge of AWS and Kubernetes The tech stack also includes JavaScript/TypeScript, Blazor and React for client side applications; experience with any of these would be beneficial but you can pick them up on the more »
Employment Type: Permanent
Salary: £75,000 - £90,000
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GED Quantitative Developer

London, England, United Kingdom
ubs
practical problems in the Investment Banking industry. • Strong technical skills in at least one core language (Java/C#) and one scripting language (Python, Javascript/ReactJS + TypeScript). *LI-GB About us UBS is the world’s largest and the only truly global wealth manager. We operate 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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Digital CRM Consultant

London, United Kingdom
Infoplus Technologies UK Ltd
custom workflows. Experience in designing security model and related out of the box configurations on Microsoft Dynamics 365 online environment. Experience in C#, .Net, Javascript, MS SQL, MS CRM SDK MSD developer kit. Implement application integration using Azure services such as Azure Service Bus, Azure logic Apps, Azure functions etc. more »
Employment Type: Permanent
Salary: GBP 70,000 Annual
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Senior Exposure Management Developer - Insurance - £100,000 to £110,000

London, United Kingdom
William Alexander Recruitment Ltd
is essential, London Market Insurance is highly desirable. SQL and T SQL C# ASP.NET SSIS and SSRS Web development in any of the following: JavaScript, jQuery, HTML, CSS, JSON R/Python experience If you feel you have the right skill set, please apply. Successful candidates will be contacted within more »
Employment Type: Permanent
Salary: GBP 110,000 Annual
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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 Software Engineer

london, south east 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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Graduate Full Stack Engineer

london, south east england, 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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Software Engineer

London Area, United Kingdom
Hybrid / WFH Options
Harrington Starr
and optimize existing product repositories. Develop comprehensive tests and integrate cutting-edge technologies. Requirements: 3+ years experience as a Full Stack Engineer. Proficiency in JavaScript, HTML, CSS, and a modern front-end framework. Experience with server-side technologies such as Node.js, Python, Ruby, or Java. Familiarity with relational and NoSQL 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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Senior Software Engineer

london, south east england, 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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