951 to 975 of 1,028 ECMAScript Jobs in London

Sr. Forward Deployed AI Engineer (Remote Eligible in the UK)

Hiring Organisation
Smartsheet
Location
London, United Kingdom
Salary
£ 80 K
For over 20 years, Smartsheet has empowered teams to manage work seamlessly and scale solutions smarter. Now, in our most ambitious chapter yet, we are uniting human teams with AI agents. By orchestrating the work ...

Javascript with Agile Software Engineer - Central London

Hiring Organisation
Nexus Jobs
Location
London, United Kingdom
Salary
£ 70 K
client side aspects of our product, developing new features and launching new platforms.A successful candidate will have a proven ability in delivering customer facing JavaScript applications, in an Agile software development environment and a passion for building a world class product.As part of the tech team, you will play … other developers with their day-to-day work.Monitor system performance and resolve any issues or failures in staging or production environments.Must have experience with JavaScript (vanilla JS, prototypes, scoping, design patterns, memory profiling).Track record of successful software delivery through all phases of development, including coding standards, code reviews, source ...

Tech Lead (Python, JavaScript)

Hiring Organisation
RedCat Digital
Location
London, United Kingdom
Salary
£ 100 K
hands-on, to begin with, however as you grow into the role you will be expected to take on more leadership responsibilities.Experience needed:Strong JavaScript/TypeScript, Python and AWS experience.Good understanding of system design/architecting – Including data engineering and data management.Promoting engineering standards, best practices and testingExperience … building out APIs, Cloud-based ETL pipelines, customer UIs and end-to-end data processing solutionsStakeholder management skillsTech Stack:JavaScript/TypeScript, React, Node, Python, AWS, GraphQL, BaaS, React Native ...

Front End React Developer

Hiring Organisation
Ascend Consulting
Location
NW7, Mill Hill, Greater London, United Kingdom
Employment Type
Permanent
Salary
£45000 - £75000/annum Great Benefits
Front End React Developer, React, Javascript, NW London to £75K A leading financial software company are looking for a Front End JavaScript developer who is proficient with React.js. The role is Offcie based in North West London, Your primary focus will be on developing user interface components and implementing them … wireframes into high quality code Optimising components for maximum performance across a vast array of web-capable devices and browsers Skills Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model Experience developing with typescript Thorough understanding of React.js and its core principles Experience with Redux ...

Front-end JavaScript Developer (Angular) – FinTech

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 100 K
Front-end JavaScript Developer (Angular) – FinTechup to 65KQuant Capital is urgently looking for an Angular.JS Javascript Developer to join our high profile client.Our client is a 90 man start up who have created a market leading product in the financial business loans market. Details of the full ideas … structured career path. You can also expect an excellent salary and benefits package. Including Equity Options from day 1My client is based in LondonAngularJS, Javascript CSS HMTL JQUERY, Templates, Django, HTML5 SASS, front, finance, fintech, front ...

Dynamics 365 CE Developer

Hiring Organisation
Morson Edge
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - 550 per day
configuration, customisation, and integration capabilities Expertise in integration technologies like Logic Apps, HTTP, JSON Proficiency in programming languages such as .NET, C#, JavaScript Development and Project Leadership Experienced in developing Dynamics plugins and enhancing forms with JavaScript and HTML Demonstrated leadership in CRM implementation projects from start to finish Deep ...

Software Engineer C# .Net - Sports Trading

Hiring Organisation
Client Server
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£90,000
business impact of. There's a focus on backend and API development although you'll also have elements of front end work with JavaScript and React.js. Location: You'll be based in plush City office on a fulltime basis, Monday to Friday. About you: You have strong C# .Net, ASP.Net … development experience You have a strong knowledge of databases (SQL or Oracle) You're comfortable with JavaScript/React You have a thorough knowledge of Computer Science fundamentals such as OOP, Design Patterns, Data Structures, Algorithms You are collaborative with excellent communication and stakeholder management skills You are degree educated ...

Backend Software Engineer C# .Net - Sports Trading

Hiring Organisation
Client Server
Location
London, United Kingdom
Salary
£ 120 K
business impact of. There's a focus on backend and API development although you'll also have elements of front end work with JavaScript and React.js. Location: You'll be based in plush City office on a fulltime basis, Monday to Friday. About you:You have expertise with C# .Net … ASP.Net development You have a strong knowledge of databases (SQL or Oracle) You're comfortable with JavaScript/ReactYou have a thorough knowledge of Computer Science fundamentals such as OOP, Design Patterns, Data Structures, AlgorithmsYou are collaborative with excellent communication and stakeholder management skillsYou are degree educated in Computer Science ...

Technical Lead

Hiring Organisation
RedCat Digital
Location
London, United Kingdom
Salary
£ 100 K
practices, and testing while building out APIs, Cloud-based ETL pipelines, customer UIs, and end-to-end data processing solutions.Ideally, you will have strong JavaScript/TypeScript, Python, and AWS experience, as well as a good understanding of system design/architecting, including data engineering and data management. Experience … stakeholder management is also essential.Tech stack: JavaScript/TypeScript, React, Node, Python, AWS, GraphQL, BaaS, React Native, and GCP.Package:They are offering up to 120,000 + Benefits:New MacBook Pro OR HP Laptop upon joining (It’s yours after 6 months)1,000 WFH budget25 days annual leave + ...

Java Web Developer – Trading Systems

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 80 K
progress to complete platform and tool development as well as the ability to be client facing if you wish.Web based developments primarily use Java, JavaScript and HTML5. All server side software is developed and deployed on LinuxThe Java development team is currently responsible for static data management, back office tools … catch bugs earlyDesign, implement, deploy and maintain a greenfield platformJava Developers Must have:MSc or BSc in Comp Sci, Maths, Stats or PhysicsJava, JavaScript, JQuery and HTML or other equivalent web skills.SQL skillsKnowledge of full software development lifecycle, from design through construction and testingExperience of a source code management toolsThe ...

QA Automation Tester- London

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 70 K
development team stands at 8 people with a project manager and business analyst. The tech stack is Angular.JS, Java, J2EE, Linux, JSP, Maven, Hibernate, JavaScript, JQuery and SQL.As a QA Engineer, you will be responsible for the development of testing frameworks, working closely with the Development Manager to design … development team where you will gain serious exposure to financial services and asset management.My client is based in Central LondonTester, QA, Automation, Selenium, , Javascript, Angular.JS, Node.JS, Fintech Development Manager, Leader, Team Lead, SQL Maven, Hibernate, Subversion. Java Technical Architect ...

QA Automation Tester- London

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
team stands at 8 people with a project manager and business analyst. The tech stack is Angular. JS, Java, J2EE, Linux, JSP, Maven, Hibernate, JavaScript, JQuery and SQL.As a QA Engineer, you will be responsible for the development of testing frameworks, working closely with the Development Manager to design … development team where you will gain serious exposure to financial services and asset management. My client is based in Central LondonTester, QA, Automation, Selenium, , Javascript, Angular. JS, Node. JS, Fintech Development Manager, Leader, Team Lead, SQL Maven, Hibernate, Subversion. Java Technical Architect ...

Senior Manager, Ads Solutions Engineering, LCS, Agency and Partners, GAP

Hiring Organisation
Google
Location
London, United Kingdom
Salary
£ 100 K
degree in Engineering, Computer Science, a related field, or equivalent practical experience.10 years of experience working with client-side web technologies (e.g., HTML, CSS, JavaScript, or HTTP).10 years of experience coding with one or more programming languages (e.g., Java, C/C++, Python).Experience in technical leadership, including leading … degree in Engineering, Computer Science, a related field, or equivalent practical experience.10 years of experience working with client-side web technologies (e.g., HTML, CSS, JavaScript, or HTTP).10 years of experience coding with one or more programming languages (e.g., Java, C/C++, Python).Experience in technical leadership, including leading ...

Junior Frontend Developer – Fintech

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 60 K
they like.This role will involve some backend but mostly frontend development of the GUI and Data display for the Quant Team. Current Stack is Javascript with Frameworks with Raw HTML5 CSS3 and Python at the back end.This innovative start-up is pioneering a new concept for the financial markets. … frontend developmentUI experienceA keen interest in data visualization, interaction design and information architecture.A comfortable level of understanding of HTML/CSSSome exposure to Javascript be that Angular Bootstrap or ReactIndependent thinking, eagerness and desire to learn and experiment, as well as the ability to articulate thought processes and build ...

Forward Deployed Infrastructure Engineer, New Grad - UK Government

Location
Greater London, England, United Kingdom
scale production systems and technologies - for example, load balancing, monitoring, distributed systems, or configuration management Proficiency with programming languages such as Java, Python, Bash, JavaScript, Go or similar languages and be comfortable coding and/or utilizing tooling built in these languages Ability to work with a high level … such as Computer Science, Mathematics, Software Engineering, Physics, and Data Science. Strong coder with shown proficiency in programming languages such as Java, Go, Python, JavaScript, or similar languages. Active UK Security clearance, or eligibility and willingness to obtain a UK Security clearance. Life at Palantir We want every Palantirian ...

Forward Deployed Infrastructure Engineer - UK Government

Hiring Organisation
Palantir Technologies
Location
London, United Kingdom
Salary
£ 80 K
large scale production systems and technologies - for example, load balancing, monitoring, distributed systems, or configuration managementProficiency with programming languages such as Java, Python, Bash, JavaScript, Go or similar languages and be comfortable coding and/or utilising tooling built in these languagesAbility to work with a high level of autonomy … fields such as Computer Science, Mathematics, Software Engineering, Physics, and Data ScienceStrong coder with shown proficiency in programming languages such as Java, Go, Python, JavaScript, or similar languagesSecurity clearance or the ability to obtain a clearanceLife at PalantirWe want every Palantirian to achieve their best outcomes, that ...

Sr Biostatistician (R a must- EMEA BASED)

Hiring Organisation
Syneos Health
Location
London, United Kingdom
Salary
£ 80 K
Excellent R and R-shiny knowledge thorough experience in clinical data structures and programming with dataexpert in functional and object-oriented programming. Knowledgeable in Javascript/Typescript, HTML, WebGL, experience in CUDA/GPU-programing, cloud-computing, Github, web-hosting/Machine Learning. Strong communication skills and ability to work … shiny knowledge thorough experience in clinical data structures and programming with data -Expert in functional and object-oriented programming knowledgeable in Javascript/Typescript, HTML, WebGL -Experience in CUDA/GPU-programing, cloud-computing, Github, web-hosting -Strong communication skills and ability to work both, independently and collaboratively, clear ...

Frontend Developer

Hiring Organisation
RCS Global Group
Location
London, United Kingdom
Salary
£ 70 K
This role will focus on User Interface implementation.What this role will do:• Build and maintain responsive, high-quality user interfaces using React.js, Material UI, HTML, and CSS, ensuring seamless integration of design and functionality.• Work ...

Lead Software Engineer, Cyber Security Controls Automation

Hiring Organisation
London Stock Exchange Group
Location
London, United Kingdom
Salary
£ 80 K
About Us:LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a dedication to excellence in delivering the services our ...

Salesforce Developer

Hiring Organisation
PA Consulting
Location
London, United Kingdom
Salary
£ 60 K
Company DescriptionWe believe in the power of ingenuity to build a positive human future. As strategies, technologies, and innovation collide, we create opportunity from complexity. Our teams of interdisciplinary experts combine innovative thinking and breakthrough ...

Lead Software Engineer, Cyber Security Controls Automation

Hiring Organisation
London Stock Exchange Group
Location
London, UK
Employment Type
Full-time
About Us: LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a dedication to excellence in delivering the services our ...

Sr. Security Engineer, Amazon Stores Security AppSec

Hiring Organisation
Amazon
Location
London, United Kingdom
Salary
£ 80 K
At Amazon, security is central to maintaining customer trust and delivering delightful customer experiences. Our organization is responsible for creating and maintaining a high bar for security across all of Amazon’s products and services. ...

Unreal Engine Developer

Hiring Organisation
Framestore
Location
London, United Kingdom
Salary
£ 80 K
DescriptionFramestore’s Immersive Studio is a world-leading innovator in crafting immersive experiences that transcend the screen, catapulting you into extraordinary realms of adventure. Combining our unrivalled creative craftsmanship with our technical prowess, we're ...

JavaScript Developer Angular - Tech for Good

Hiring Organisation
Client Server
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP 90,000 Annual
JavaScript Developer/Full Stack Engineer (JavaScript Angular) London/WFH to £90k Are 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 ...

Design Systems Analyst

Hiring Organisation
Foster + Partners
Location
London, United Kingdom
Salary
£ 80 K
MicroStation, Rhino, Revit, Dynamo, Grasshopper, Generative Components or CATIA.Diploma or degree in a relevant discipline.Programming skills in languages such as Python, C#, Java, JavaScript, Processing or VBA.Understanding of geometry-driven design workflows and their impact on construction.Desirable: experience with OpenGL, HTML, CSS, JavaScript or WebGL.What we offer:We offer ...