JavaScript Jobs in the City of London

1 to 25 of 72 JavaScript Jobs in the City of London

Senior Frontend Developer

City Of London, England, United Kingdom
KennedyPearce Consulting
Keep up to date with developments in web technologies and frameworks. Skills and Experience Required Strong commercial experience as a React Developer. Proficiency in JavaScript (with a preference for TypeScript), HTML5, and CSS3. In-depth understanding of React.js core principles and common state management libraries such as Redux or Flux. More ❯
Posted:

Senior Software Engineer

City Of London, England, United Kingdom
Digital Waffle
software quality through automated testing and CI/CD practices Tech Stack: C# .NET Core Azure or AWS (cloud experience) SQL Server, CosmosDB, Redis JavaScript, React, HTML, CSS CI/CD, TDD, Microservices, Docker, Kubernetes We’re looking for passionate Senior Software Engineers eager to build innovative solutions. If this More ❯
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Senior Developer. Fixed Income Attribution. Front office. Python/ Java/ AWS. £140,000 + 10% Guaranteed Bonus + Benefits. Hybrid 2 Days a week central London.

london (city of london), south east england, united kingdom
Hybrid / WFH Options
CommuniTech Recruitment Group
of tradable financial instruments (securities, derivatives) and capital markets Computer Science, Math, or Financial Engineering degree Strong knowledge in other programming language(s) – e.g., JavaScript, Typescript, Kotlin Strong knowledge of data orchestration technologies – e.g., Apache Airflow, Dagster, AWS Step Functions Understanding of ETL/ELT workflows, data modeling, and performance More ❯
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Senior Software Engineer. Investment Management. Front Office Fixed Income. Python/AWS. ££140,000 + 10% Guaranteed Bonus + Benefits (i.e. 13% pension. Hybrid 2 Days a week in Central London office.

london (city of london), south east england, united kingdom
Hybrid / WFH Options
CommuniTech Recruitment Group
of tradable financial instruments (securities, derivatives) and capital markets Computer Science, Math, or Financial Engineering degree Strong knowledge in other programming language(s) – e.g., JavaScript, Typescript, Kotlin Strong knowledge of data orchestration technologies – e.g., Apache Airflow, Dagster, AWS Step Functions Understanding of ETL/ELT workflows, data modeling, and performance More ❯
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Python Engineer. Fixed Income. £130,000-£140,000 + 10% guaranteed bonus + Benefits. Hybrid 2 days a week in Central London office.

london (city of london), south east england, united kingdom
Hybrid / WFH Options
CommuniTech Recruitment Group
in writing maintainable and adaptable code Preferred qualifications: Computer Science, Math or Financial Engineering degree Strong knowledge in other programming language(s) – e.g., Java, JavaScript, Typescript, Kotlin Strong with a range of open-source frameworks and development tools - Python (NumPy, SciPy, pandas), gRPC, Git, CI/CD, etc. Experience specifically More ❯
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MS Teams and SDK Tools Developer - £450-£550/day - Outside IR35

City, London, United Kingdom
Computappoint
development processes and provide knowledge transfer to internal teams Collaborate with stakeholders to define integration requirements and priorities Required Skills & Experience Strong proficiency in JavaScript/TypeScript, C# or Python Demonstrated experience with Microsoft Teams SDK and Bot Framework SDK Practical knowledge of Microsoft Graph API and Azure Active Directory More ❯
Employment Type: Contract
Rate: GBP 450 - 550 Daily
Posted:

Python Django Fullstack Developer

City of London, London, United Kingdom
Hybrid / WFH Options
Adecco
mapping tool in Python using the Django framework, so experience in the following is essential: Responsibilities and required experience: Creating map visualisations using Leaflet (JavaScript), Coding frontend and backend web applications in Python and Django (including HTML and CSS), Version control and collaborative coding ideally using Azure DevOps, and maintaining More ❯
Employment Type: Contract
Rate: £550 - £600/day
Posted:

🌳🌳🌳x 3 Software Engineers – Fullstack Java – Fully Remote with offices based in Bristol/Bath/Gloucestershire and Manchester 🌳🌳🌳

City of London, London, United Kingdom
Hybrid / WFH Options
Areti Group | B Corp™
to join them. 🌳£55-75k (depending on experience) 🌳Fully remote 🌳Benefits package 🌳Key requirements:🌳 · Over 4 years of experience working with Java, React, Javascript · Experience using Cloud-based architecture, AWS or Azure · DevOps Automated Tools, Jenkins, Docker, OpenShift or Kubernetes · Experience using SQL, MongoDB or Elasticsearch · Experience using Testing More ❯
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🌳🌳🌳x 3 Software Engineers – Fullstack Java – Fully Remote with offices based in Bristol/Bath/Gloucestershire and Manchester 🌳🌳🌳

london (city of london), south east england, united kingdom
Hybrid / WFH Options
Areti Group | B Corp™
to join them. 🌳£55-75k (depending on experience) 🌳Fully remote 🌳Benefits package 🌳Key requirements:🌳 · Over 4 years of experience working with Java, React, Javascript · Experience using Cloud-based architecture, AWS or Azure · DevOps Automated Tools, Jenkins, Docker, OpenShift or Kubernetes · Experience using SQL, MongoDB or Elasticsearch · Experience using Testing More ❯
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Senior Trading Software Developer

City of London, London, United Kingdom
Spectrum It Recruitment Limited
to at least a BSc level or higher in Computer Science or Mathematics from a Russell Group University or equivalent. Desirable skills: HTML5, CSS, JavaScript Multi-threaded application development Understanding of Windows technologies WPF If you feel you have the skills and experience required for this opportunity, please contact Oliver More ❯
Employment Type: Permanent
Posted:

Dynamics 365 and Power Platform Specialist

City, London, United Kingdom
Hybrid / WFH Options
Michael Page (UK)
pipelines using Azure DevOps. Extensive experience in customizing Dynamics 365, with a particular focus on CRM (Sales and Marketing) modules. Background in C# and JavaScript development, supporting custom extensions and integrations within Dynamics and Power Platform. Experience in supporting and troubleshooting Power Platform applications, ensuring optimal performance and user experience. More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Technical Lead

City of London, London, United Kingdom
McCabe & Barton
technologies stack o At least 5+ years of hands-on experience with Microsoft .NET technologies and SQL Server o Proficiency in C# .NET, React, JavaScript, GraphQL, HTTP, REST, and SOAP. Possess in-depth understanding of multi-tier applications, serverless architecture, cloud computing, and database design. Proficiency in modern UI state More ❯
Employment Type: Permanent
Posted:

BPSS Cleared OR Eligible React Developer | £400- 450 p/d Inside IR35 | Fully Remote

City of London, Greater London, UK
Hybrid / WFH Options
RP International
Location: Glasgow - This role is Remote but will require 1X Monthly travel onsite Rate: £400-425 p/d (Inside IR35) Technical Skills Require JavaScript/TypeScript experience with related technologies such as HTML and CSS/SCSS, webpack Experience with both frontend framework; React, Angular, NodeJS and backend development More ❯
Posted:

BPSS Cleared OR Eligible React Developer | £400- 450 p/d Inside IR35 | Fully Remote

london (city of london), south east england, united kingdom
Hybrid / WFH Options
RP International
Location: Glasgow - This role is Remote but will require 1X Monthly travel onsite Rate: £400-425 p/d (Inside IR35) Technical Skills Require JavaScript/TypeScript experience with related technologies such as HTML and CSS/SCSS, webpack Experience with both frontend framework; React, Angular, NodeJS and backend development More ❯
Posted:

Senior Software Engineer - Technical Lead

City of London, London, United Kingdom
Wilson Brown Limited
build, responsible for the design and development of several of the companys core products. You should have strong experience working in a TypeScript/JavaScript ecosystem (Node/React). Software Engineers will be leading from the front; working with Node & React daily and working closely with Engineering Managers and More ❯
Employment Type: Permanent
Posted:

DevOps Engineer

City, London, United Kingdom
Hybrid / WFH Options
Square One Resources
of working, introducing ideas to improve efficiency, stability, and ease of change. Experience with Linux upgrades and support. Software engineering experience, preferably in Java, JavaScript, or Python. Experience with cloud migration, preferably Azure. Source control experience, preferably with Git. Additional skills (desirable): Infrastructure as code (e.g., Ansible, Terraform, CloudFormation, CDK More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

PHP Developer (Drupal) – Nottingham (Hybrid Remote) - £45,000

City of London, London, United Kingdom
Hybrid / WFH Options
Ada Meher
of PHP Web Development Demonstrable experience with relevant CMS frameworks (Drupal/Statamic) Experience Developing APIs Experience with Unit Testing/TDD Experience with JavaScript, HTML & CSS Knowledge of Typescript and React/Vuejs would be a benefit The company in question is a market leader not only in the More ❯
Posted:

PHP Developer (Drupal) – Nottingham (Hybrid Remote) - £45,000

london (city of london), south east england, united kingdom
Hybrid / WFH Options
Ada Meher
of PHP Web Development Demonstrable experience with relevant CMS frameworks (Drupal/Statamic) Experience Developing APIs Experience with Unit Testing/TDD Experience with JavaScript, HTML & CSS Knowledge of Typescript and React/Vuejs would be a benefit The company in question is a market leader not only in the More ❯
Posted:

Senior Technical Analyst

City of London, London, United Kingdom
r10
to drive meaningful improvements across all areas of project delivery. YOUR EXPERIENCE & SKILL-SET: Proficient in multiple programming languages and tools, such as Java, JavaScript, SQL, Git, AWS, Azure, and HTML. Skilled at streamlining complex projects and processes to maximize outcomes with minimal resources. Solid project implementation experience. Knowledge of More ❯
Employment Type: Permanent
Salary: £60,000
Posted:

Software Engineer - AI Training (College Degree Required)

City, London, United Kingdom
Hybrid / WFH Options
Alignerr
with the ability to articulate code and abstract concepts clearly. Proficiency with one or more of the following programming languages is preferred: Python, Java, JavaScript/TypeScript, SQL, C/C++/C#, and/or HTML. Bachelor's degree in Computer Science or equivalent. Students are welcome. Proficiency working More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Application Architect

City of London, London, United Kingdom
Anson Mccade
verbal. Stakeholder management and expectation setting. Promoting quality assurance, software craftsmanship, and best practices. Hands-on development experience with modern programming languages (Java, C#, JavaScript, or similar). Experience with Agile methodologies such as SCRUM, SAFe, or Kanban. Driving technical innovation and continuous improvement within engineering teams. Desirable Skills & Certifications More ❯
Employment Type: Permanent
Salary: £85,000
Posted:

Developer Experience Engineer

City, London, United Kingdom
London Stock Exchange Group
LL BRING: Experience: Professional experience in software engineering or development, with a focus on improving workflows and productivity. Technical Skills: Proficiency in languages like JavaScript, Python, Java, and experience with multiple CI/CD tools and cloud providers. Automation: Expertise in automating development processes. Tooling: Familiarity with modern development tools More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Full Stack Software Engineer

City, London, United Kingdom
Hybrid / WFH Options
BibliU Ltd
and protocols in the software engineering world. What we are looking for Must have: Experience: Between 3 and 5 years of software development experience. JavaScript, Typescript and Node.js Proficiency: Strong expertise in these core technologies. AWS Knowledge: Practical experience with Amazon Web Services. Continuous integration: Can demonstrate experience of working More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Technical Lead

City of London, London, United Kingdom
IPS Group
experience in 4GL technology (PowerBuilder preferred). 5+ years hands-on experience with Microsoft .NET, C#, SQL Server, and related technologies. Proficiency in React, JavaScript, GraphQL, HTTP, REST, and SOAP. Expertise in multi-tier applications, cloud computing, serverless architecture, and database design. Strong DevOps knowledge, including CI/CD, Docker More ❯
Employment Type: Permanent
Salary: £95,000
Posted:

Java Developer - Smart Contract - Investment Bank

City, London, United Kingdom
Hybrid / WFH Options
Huxley Associates
cloud experience also considered) Build and maintain RESTful APIs , implement unit tests, and follow a test-driven development approach Hands-on coding in Java, JavaScript, or Python Contribute to software delivery through the full SDLC Collaborate on blockchain-based solutions across both private and public networks Support the implementation of More ❯
Employment Type: Contract
Rate: GBP 625 - 650 Daily
Posted:
JavaScript
the City of London
10th Percentile
£47,500
25th Percentile
£55,000
Median
£75,000
75th Percentile
£91,438
90th Percentile
£105,000