JavaScript Jobs in the City of London

201 to 225 of 393 JavaScript Jobs in the City of London

ServiceNow Technical Architect

City of London, London, United Kingdom
Hybrid / WFH Options
Anson Mccade
least 5 ServiceNow CIS certifications . Proficiency across multiple ServiceNow product lines beyond ITSM (e.g. ITOM, ITAM, HR, CSM, SPM, HAM/SAM). Strong scripting and integration skills - JavaScript, SQL, API/Web Services . Experience integrating ServiceNow with cloud platforms such as AWS, Azure, or GCP. Proven ability to operate as a Technical Design Authority and influence key More ❯
Employment Type: Permanent, Work From Home
Posted:

Full Stack Engineer

City of London, London, United Kingdom
Hybrid / WFH Options
Method Resourcing
Stack & Skills Deep hands-on experience with React Native (minimum 2 years recent commercial experience) Strong understanding of AWS and scalable cloud infrastructure Solid skills in TypeScript and modern JavaScript frameworks Experience building and shipping products end-to-end (ideation > delivery) Interest in or exposure to AI/Machine Learning is a plus (you’ll be working alongside teams exploring More ❯
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Full Stack Engineer

london (city of london), south east england, united kingdom
Hybrid / WFH Options
Method Resourcing
Stack & Skills Deep hands-on experience with React Native (minimum 2 years recent commercial experience) Strong understanding of AWS and scalable cloud infrastructure Solid skills in TypeScript and modern JavaScript frameworks Experience building and shipping products end-to-end (ideation > delivery) Interest in or exposure to AI/Machine Learning is a plus (you’ll be working alongside teams exploring More ❯
Posted:

Principal Senior Staff Engineer

City of London, London, United Kingdom
Hybrid / WFH Options
Cavendish Professionals
culture that values different perspectives, encourages career growth, and supports work-life balance. Tech environment (not required, just context for a tech agnostic individual at this level) Node.js/JavaScript Go, Python (selective use) Docker, Terraform GitLab Google Cloud (GCE, Cloud Run, BigQuery, Composer, ...) LLM (VertexAI) n8n Cavendish (Recruitment) Professionals Ltd are proud to be an equal opportunity employer More ❯
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Data Engineer

City of London, London, United Kingdom
IRIS Software Group
warehousing solution preferrably Snowflake. Excellent data modelling and analytics techniques preferrably dbt (for transforming raw data into meaningful insights within modern data warehouses) Strong Python and SQL coding skills. JavaScript is a plus but not required. Experience implementing development best practices including writing automated testing and CI/CD deployment. Responsibilities : Build and maintain reliable data pipelines and ETL processes More ❯
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Data Engineer

london (city of london), south east england, united kingdom
IRIS Software Group
warehousing solution preferrably Snowflake. Excellent data modelling and analytics techniques preferrably dbt (for transforming raw data into meaningful insights within modern data warehouses) Strong Python and SQL coding skills. JavaScript is a plus but not required. Experience implementing development best practices including writing automated testing and CI/CD deployment. Responsibilities : Build and maintain reliable data pipelines and ETL processes More ❯
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Lead Engineer (React Native)

City of London, London, United Kingdom
Hybrid / WFH Options
Reward Gateway
with experience in a technical lead role Experience developing large-scale business-critical SaaS applications In-depth knowledge of the React and React Native frameworks Excellent programming skills in JavaScript, preferably with TypeScript and GraphQL experience A good understanding of the Android and iOS platforms Experience with frontend testing frameworks Familiarity with modern front-end build pipelines and tooling Understanding More ❯
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Lead Engineer (React Native)

london (city of london), south east england, united kingdom
Hybrid / WFH Options
Reward Gateway
with experience in a technical lead role Experience developing large-scale business-critical SaaS applications In-depth knowledge of the React and React Native frameworks Excellent programming skills in JavaScript, preferably with TypeScript and GraphQL experience A good understanding of the Android and iOS platforms Experience with frontend testing frameworks Familiarity with modern front-end build pipelines and tooling Understanding More ❯
Posted:

ServiceNow developer

City of London, London, United Kingdom
Accenture
ServiceNow in Development Experience in 3 product lines outside of ITSM (e.g. ITOM, ITAM, HAM/SAM, SPM, HR, CSM, etc.) Ability to demonstrate advanced scripting and integration skills – JavaScript, SQL, API Web Services Experience integrating ServiceNow with Cloud Infrastructure (e.g AWS, Azure, GCP) Security Clearance is desirable, or the ability to obtain SC clearance is required. What’s in More ❯
Posted:

ServiceNow developer

london (city of london), south east england, united kingdom
Accenture
ServiceNow in Development Experience in 3 product lines outside of ITSM (e.g. ITOM, ITAM, HAM/SAM, SPM, HR, CSM, etc.) Ability to demonstrate advanced scripting and integration skills – JavaScript, SQL, API Web Services Experience integrating ServiceNow with Cloud Infrastructure (e.g AWS, Azure, GCP) Security Clearance is desirable, or the ability to obtain SC clearance is required. What’s in More ❯
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Adobe Experience Management

City of London, London, United Kingdom
Tata Consultancy Services
current digital marketing trends and best practices on topics such as personalization, cross channel marketing, mobile, and data driven optimization of experiences. Functional knowledge of client-side development in JavaScript or native mobile apps, and front-end debugging. Agile experience and familiarity with JIRA and Confluence. History of successful technical consulting or architecture engagements with large-scale customers or enterprises. More ❯
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Adobe Experience Management

london (city of london), south east england, united kingdom
Tata Consultancy Services
current digital marketing trends and best practices on topics such as personalization, cross channel marketing, mobile, and data driven optimization of experiences. Functional knowledge of client-side development in JavaScript or native mobile apps, and front-end debugging. Agile experience and familiarity with JIRA and Confluence. History of successful technical consulting or architecture engagements with large-scale customers or enterprises. More ❯
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Javascript Developer

City of London, London, United Kingdom
Hybrid / WFH Options
83zero
Full Stack JavaScript Developer Salary: £70,000 to £80,000 base salary (depending on experience) plus benefits, perks and healthcare options! Location: Hybrid Job Type: Permanent We are on the lookout for a talented and motivated Full Stack JavaScript Developer to join a dynamic Engineering team. If you’re passionate about creating innovative web and mobile applications while ensuring high … and scalability, this is your opportunity to make an impact! Your Role: Designing, developing, and maintaining both front-end and back-end components of web and mobile applications using JavaScript, Node.js, and modern frameworks and libraries, with strong Angular JS , and others such as React, or Vue.js. Collaborating with architects and other developers to design robust, scalable, and secure architectures … Staying up to date with the latest industry trends and technologies and drive continuous learning and innovation within the team. Your skills and experience Proven experience in full stack JavaScript development, with a strong focus on Angular JS Experience of at least one leading Node framework (Express.js, Nest.js, Hapi.js) Expertise in at least one modern front-end framework (Nest.js, Remix.js More ❯
Posted:

Javascript Developer

london (city of london), south east england, united kingdom
Hybrid / WFH Options
83zero
Full Stack JavaScript Developer Salary: £70,000 to £80,000 base salary (depending on experience) plus benefits, perks and healthcare options! Location: Hybrid Job Type: Permanent We are on the lookout for a talented and motivated Full Stack JavaScript Developer to join a dynamic Engineering team. If you’re passionate about creating innovative web and mobile applications while ensuring high … and scalability, this is your opportunity to make an impact! Your Role: Designing, developing, and maintaining both front-end and back-end components of web and mobile applications using JavaScript, Node.js, and modern frameworks and libraries, with strong Angular JS , and others such as React, or Vue.js. Collaborating with architects and other developers to design robust, scalable, and secure architectures … Staying up to date with the latest industry trends and technologies and drive continuous learning and innovation within the team. Your skills and experience Proven experience in full stack JavaScript development, with a strong focus on Angular JS Experience of at least one leading Node framework (Express.js, Nest.js, Hapi.js) Expertise in at least one modern front-end framework (Nest.js, Remix.js More ❯
Posted:

React Developer

City of London, London, United Kingdom
Norton Blake
phase through delivery, shaping technical direction and delivering high-quality web applications. Key Responsibilities Lead the technical discovery and delivery of Front End solutions using React.js, TypeScript, and modern JavaScript frameworks. Develop and integrate Java Spring Boot microservices , ensuring seamless interaction with Front End components. Define architecture, coding standards, and best practices across Front End and microservices layers. Collaborate with … roadmap. Required Skills & Experience Strong commercial experience with React.js, TypeScript, Redux , and component-driven development. Hands-on experience with Java Spring Boot and microservices architecture . Solid understanding of JavaScript (ES6+), HTML5, CSS3 , and web standards. Experience designing and consuming RESTful APIs between React Front End and Java Back End. Strong problem-solving, debugging, and performance optimisation skills. Excellent communication More ❯
Posted:

React Developer

london (city of london), south east england, united kingdom
Norton Blake
phase through delivery, shaping technical direction and delivering high-quality web applications. Key Responsibilities Lead the technical discovery and delivery of Front End solutions using React.js, TypeScript, and modern JavaScript frameworks. Develop and integrate Java Spring Boot microservices , ensuring seamless interaction with Front End components. Define architecture, coding standards, and best practices across Front End and microservices layers. Collaborate with … roadmap. Required Skills & Experience Strong commercial experience with React.js, TypeScript, Redux , and component-driven development. Hands-on experience with Java Spring Boot and microservices architecture . Solid understanding of JavaScript (ES6+), HTML5, CSS3 , and web standards. Experience designing and consuming RESTful APIs between React Front End and Java Back End. Strong problem-solving, debugging, and performance optimisation skills. Excellent communication More ❯
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Junior-Mid Fullstack Engineer (React/Python)

City of London, London, United Kingdom
Oliver Bernard
will work with their product team to design, code and test their platform, while also working together with their customers and partners Key requirements: 2+ years’ experience working with JavaScript and React. Experience working with Python. Experience working with Django. AWS. Bonus if you have worked in start-ups before. If you’re a Junior-Mid Fullstack Engineer (React, Python More ❯
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Software Engineering Team Lead / Architect

City of London, London, United Kingdom
Thomson Keene
of c.80 people. This is a key role in this small team and as such has broad requirements that balance current, hands on coding experience (C# back end and JavaScript/Angular front end) with architecture responsibilities and oversight of devops/infrastructure. There is also line responsibility for an offshore development team (currently 7 but includes leads). The More ❯
Posted:

Software Engineering Team Lead / Architect

london (city of london), south east england, united kingdom
Thomson Keene
of c.80 people. This is a key role in this small team and as such has broad requirements that balance current, hands on coding experience (C# back end and JavaScript/Angular front end) with architecture responsibilities and oversight of devops/infrastructure. There is also line responsibility for an offshore development team (currently 7 but includes leads). The More ❯
Posted:

Full Stack Engineer

City of London, London, United Kingdom
TRIA
for someone with a great attitude who is happy to go the extra mile. Skills and experience: 5+ years of professional experience as a software engineer. Ideally, experience with JavaScript/Typescript and GCP Strong system design experience. Able to explain architectural trade-offs. Strong backend development skills and experience designing resilient systems. Strong experience building secure and performant REST More ❯
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Frontend Developer

City of London, London, United Kingdom
Oliver Bernard
of features and fixing code Have an input in regular code reviews Pair with colleagues to share your knowledge Requirements 5+ years of commercial development experience Strong background in JavaScript Experience with Vue.js or React Knowledge of API development Experience with containerisation – Docker or Kubernetes Knowledge of system design and Architecture Understanding of AWS or other cloud based technologies is More ❯
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React Native Engineer

City of London, London, United Kingdom
Hybrid / WFH Options
Hadte Group
product and design teams to build intuitive, high-performing apps that help our users manage their money effortlessly. Essential skills: 3+ years of experience in React Native development. Strong JavaScript/TypeScript skills. Experience integrating with REST APIs and/or GraphQL. Familiarity with native mobile development (Swift, Objective-C, Java, or Kotlin) is a plus. Understanding of mobile UI More ❯
Posted:

React Native Engineer

london (city of london), south east england, united kingdom
Hybrid / WFH Options
Hadte Group
product and design teams to build intuitive, high-performing apps that help our users manage their money effortlessly. Essential skills: 3+ years of experience in React Native development. Strong JavaScript/TypeScript skills. Experience integrating with REST APIs and/or GraphQL. Familiarity with native mobile development (Swift, Objective-C, Java, or Kotlin) is a plus. Understanding of mobile UI More ❯
Posted:

ServiceNow Technical Architect

City of London, London, United Kingdom
Anson McCade
product lines outside of ITSM (e.g., ITOM, ITAM, HAM/SAM, SPM, HR, CSM) Technical Design Authority experience with demonstrable trusted advisor capabilities Advanced scripting and integration skills: JavaScript, SQL, API Web Services Experience integrating ServiceNow with Cloud Infrastructure (AWS, Azure, GCP) Ability to obtain SC clearance Desirable: Security Clearance (SC) Certified Technical Architect with ambition for Certified Master Architect More ❯
Posted:

ServiceNow Technical Architect

london (city of london), south east england, united kingdom
Anson McCade
product lines outside of ITSM (e.g., ITOM, ITAM, HAM/SAM, SPM, HR, CSM) Technical Design Authority experience with demonstrable trusted advisor capabilities Advanced scripting and integration skills: JavaScript, SQL, API Web Services Experience integrating ServiceNow with Cloud Infrastructure (AWS, Azure, GCP) Ability to obtain SC clearance Desirable: Security Clearance (SC) Certified Technical Architect with ambition for Certified Master Architect More ❯
Posted:
JavaScript
the City of London
10th Percentile
£48,750
25th Percentile
£57,500
Median
£72,500
75th Percentile
£87,500
90th Percentile
£103,000