226 to 250 of 433 JavaScript Jobs in the City of London

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 ❯

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 ❯

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 ❯

escalations. • Maintain basic network and Wi-Fi troubleshooting capability. Skills & Experience Essential: • 2–4 years’ experience as a Shopify Developer (Shopify Plus experience a bonus). • Strong HTML, CSS, JavaScript, Liquid templating, and Shopify CLI skills. • Experience integrating third-party apps and APIs into Shopify. • Ability to work with and manage external development teams, including understanding version control, branching, and More ❯

escalations. • Maintain basic network and Wi-Fi troubleshooting capability. Skills & Experience Essential: • 2–4 years’ experience as a Shopify Developer (Shopify Plus experience a bonus). • Strong HTML, CSS, JavaScript, Liquid templating, and Shopify CLI skills. • Experience integrating third-party apps and APIs into Shopify. • Ability to work with and manage external development teams, including understanding version control, branching, and More ❯

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 ❯

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 ❯

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 ❯

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 ❯

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 ❯

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 ❯

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 ❯

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 ❯

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 ❯

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 ❯

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 ❯

London and are planning on moving more central. The team tend to work 1 or 2 days a week in the office. Requirements Strong background in Ruby Experience with JavaScript – React/Vue.js Knowledge of cloud based technologies – AWS/GCP/Azure Advocate of TDD Knowledge of Postgres or MongoDB would be advantageous Bonus points for Hotwire, Stimulus, Turbo More ❯

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 ❯

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 ❯

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 ❯

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 ❯

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 ❯

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 ❯

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 ❯

and over the phone) Understanding of SQL and generating simple queries Knowledge of HTML and at least two of the following technologies; PHP, Perl, JAVA, JSP/JSF, Ruby, Javascript or ASP.Net Excellent analysis, troubleshooting and debugging skills, in particular with web workflow and websites Ability to handle a wide variety of sometimes demanding and complex issues SDK/Mobile More ❯