801 to 825 of 899 JavaScript Jobs in England

Head of Cloud Engineering

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
integration platforms Strong understanding of MLOps and productionizing machine learning Experience leading and scaling engineering teams Tech stack: Azure, Databricks, Python, PySpark, SQL, JavaScript, Node, Bash THE ROLE: You’ll own the technical vision and delivery of our core platforms: Build world‐class platforms Architect cloud‐native data … work with hands‐on technical leadership where required Define and own the engineering roadmap and align to resource needs Work with: Azure, Databricks, Bash, JavaScript, Node, Python, PySpark, SQL Integration & Ecosystem Enablement Own the strategy and delivery of integration services, including public and private APIs, event‐driven and asynchronous integrations ...

Senior Technical Consultant

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
areas, we want to hear from you: ServiceNow or other ITSM Toolsets (HP Service Manager, BMC/Remedy, Cherwell, etc.) Web Technologies (XML, HTML, JavaScript, Web Services, etc.) Where purpose meets career: Lead with Impact: Take on a project leadership role where you’ll drive cross-functional initiatives, influence … desirable. ServiceNow Certifications in all areas are highly desirable. Experience in multiple application architectures and supporting technologies. Expertise with scripting languages such as PERL, JavaScript, Python, and Shell. Web service proficiency (REST, SOAP) as well as XML and JSON knowledge. Knowledge of relational databases (MySQL, MSSQL, Oracle) beneficial. Must ...

Security Architect (API / Product Security)

Hiring Organisation
Pontoon Solutions
Location
City of London, London, United Kingdom
Security Architect (API/Product Security) Retail Hybrid: 3 days onsite per week in London 6 months+ £750 - £800 per day In short: We require a strong, application-focused Security Architect with a keen background ...

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 ...

Lead Software Engineer - Android

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
practices in mobile development. Drive continuous improvement initiatives to enhance development processes and workflows. Required qualifications, capabilities and skills Formal training or certification on JavaScript concepts and proficient advanced experience Strong knowledge of JavaScript, TypeScript, and ES6+ syntax Ability to write testable, clean JavaScript code Familiarity with writing unit tests … Excellent written and verbal communication skills in English Preferred qualifications, capabilities and skills Proficiency in React framework Building applications using React Nativein TypeScript or JavaScript Native application development across Android/iOS in Kotlin/Swift Understanding of REST APIsand GraphQL Comfortable working with projects partially or fully using TypeScript ...

Lead Software Engineer - Android

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
practices in mobile development. Drive continuous improvement initiatives to enhance development processes and workflows. Required qualifications, capabilities and skills Formal training or certification on JavaScript concepts and proficient advanced experience Strong knowledge of JavaScript, TypeScript, and ES6+ syntax Ability to write testable, clean JavaScript code Familiarity with writing unit tests … written and verbal communication skills in English Preferred qualifications, capabilities and skills Proficiency in React framework Building applications using React Native in TypeScript or JavaScript Native application development across Android/iOS in Kotlin/Swift Understanding of REST APIs and GraphQL Comfortable working with projects partially or fully using ...

Graduate / Junior Developer, Python, JavaScript, PHP - London

Hiring Organisation
Noir
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£35,000 - £50,000 per annum
Graduate/Junior Developer, Python, JavaScript, PHP - London (Tech stack: Graduate/Junior Developer, Python, JavaScript, PHP, Graduate/Junior Developer) In 2012 our client launched a social messaging platform that has been taking the US by storm. After an extremely successful period our client has decided to hop across … suitable Graduate/Junior Developer who have recently graduated from university and have a basic understanding of any of the following technologies: Python, JavaScript, PHP, React, React Native, Django, Postgres, Docker and Agile; which might have been acquired as part of your degree course or through a placement year ...

Lead Software Engineer - Android

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
best practices in mobile development. Drive continuous improvement initiatives to enhance development processes and workflows. Required Qualifications and Skills Formal training or certification on JavaScript concepts and proficient advanced experience. Strong knowledge of JavaScript, TypeScript, and ES6+ syntax. Ability to write testable, clean JavaScript code. Familiarity with writing unit tests. ...

SC Cleared Mid-Senior Frontend Developer | £350–£450 | Inside IR35 | 12 Months | Hybrid Remote

Hiring Organisation
Opus Recruitment Solutions Ltd
Location
Birmingham, West Midlands, England, United Kingdom
Employment Type
Contractor
Contract Rate
£350 - £475 per day
Active SC Clearance is essential for these roles Willingness to travel up to 3 days per week to the office closest to you JavaScript, HTML, CSS, Node Senior Role Drive development of frontend solutions using JavaScript , HTML , CSS and Node , aligned to business strategy Act as a technical mentor, supporting … code reviews and engineering best practice Collaborate across teams to integrate workflow and backend services Mid-Level Role Build and iterate frontend features using JavaScript , HTML and CSS , based on user needs and existing prototypes Collaborate with designers to ensure accessibility standards are met Participate in Agile ceremonies and team ...

Senior Software Engineer - Java (Fully Remote)

Hiring Organisation
Sanderson Recruitment
Location
Plymouth, Devon, South West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£60,000
improving how services operate at scale, working closely with client stakeholders and other teams. This is a hands-on full stack role using Java, JavaScript, Spring and AWS in a fast-moving, stakeholder-heavy environment. Key responsibilities Design, build and improve digital services within the DRS workstream Deliver full stack … engineering across Java, JavaScript, Spring and AWS Support integration with OCv5 and wider platform changes across the programme Work closely with client stakeholders, SMEs and other delivery teams to move work forward Contribute to agile delivery across planning, stand ups, refinement and retrospectives Help deliver work linked to the eDRS ...

Lead Full Stack Software Developer

Hiring Organisation
Spectrum It Recruitment Limited
Location
Guildford, Surrey, South East, United Kingdom
Employment Type
Permanent, Work From Home
Technical Lead Full Stack Developer (TypeScript, JavaScript, Node) Location: Hybrid working within Hampshire Salary: Competitive + benefits We're working with a fast-growing UK SaaS technology company that builds data-driven digital products used by commercial teams to better understand and engage with their customers. They are now looking … Influence technical direction, tooling and best practice across the wider engineering function Tech Environment You'll work with a modern stack including: Node.js microservices JavaScript & TypeScript Vue.js Redis, SQL Server & Snowflake AWS cloud infrastructure CI/CD pipelines and DevSecOps practices About You Strong full stack development experience (ideally 10+ ...

Lead Full Stack Software Developer

Hiring Organisation
Spectrum IT Recruitment
Location
Chichester, West Sussex, United Kingdom
Employment Type
Permanent
Salary
£80000 - £100000/annum plus benefits
Technical Lead Full Stack Developer (TypeScript, JavaScript, Node) Location: Hybrid working within Hampshire/West Sussex Salary: Competitive + benefits We're working with a fast-growing UK SaaS technology company that builds data-driven digital products used by commercial teams to better understand and engage with their customers. They … Influence technical direction, tooling and best practice across the wider engineering function Tech Environment You'll work with a modern stack including: Node.js microservices JavaScript & TypeScript Vue.js Redis, SQL Server & Snowflake AWS cloud infrastructure CI/CD pipelines and DevSecOps practices About You Strong full stack development experience (ideally 10+ ...

Cloud Solutions Architect

Hiring Organisation
Jobleads-UK
Location
Bracknell, England, United Kingdom
Expert in AWS DevOps compute products. EC2, ECS, EKS. And Karpenter Experience with Kubernetes and containerization technologies Proficiency in Python, Go, Javascript, log analysis, live debugging as day-to-day tools Proficiency in working with RESTful APIs, API tools (e.g., Postman), or scripting languages (e.g., JavaScript, Python) Familiarity with cloud ...

Senior PHP Developer

Hiring Organisation
Tank Recruitment
Location
Stevenage, Hertfordshire, United Kingdom
Employment Type
Permanent
Senior PHP Developer Location: Hertfordshire/Hybrid (2 days onsite) PHP - LAMP - JavaScript - HTML - CSS - Linux - MySQL About the Opportunity An established technology business is looking to add an experienced PHP Developer to its engineering team. This role offers the opportunity to work on large-scale web applications, contribute … Essential Strong commercial experience with PHP development with Lamp Stack Experience working with relational databases such as MySQL or MariaDB. Solid understanding of HTML, JavaScript, and web application architecture. Experience working within Linux-based development environments. Strong understanding of secure coding principles and software engineering best practices. Ability to design ...

ServiceNow Developer- SC Security Clearance

Hiring Organisation
Morson Edge
Location
Milton Keynes, Buckinghamshire, South East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£500 - 600 per day
ITSM, ITOM, ITBM, HRSD, CSM. • Experience of building custom applications using ServiceNow Studio, Flow Designer, and App Engine. • Ability Develop and maintain client-side (JavaScript, GlideForm) and server-side (GlideRecord, GlideSystem) scripts. • Experience of implementing automation using flows, scripting, orchestration, and integration tools. • Experience of developing integrations using REST, SOAP … Server, Integration Hub, and • Hands on experience developing on the ServiceNow platform • Strong knowledge of JavaScript, ServiceNow scripting, and ServiceNow API usage. • Experience with workflow development, UI customization, Flow Designer, and App Engine. • Understanding of ServiceNow data models, ACLs, roles, and platform security. • Experience with REST/SOAP integrations ...

Sr. OS Performance Expert

Hiring Organisation
Jobleads-UK
Location
Cambridge, England, United Kingdom
Computer Engineering, and Electrical Engineering. Understanding of data structures and algorithms. Proficiency in one or more programming languages (e.g., JAVA, C++, Python, JS, HTML, JavaScript, GO) Extensive experience in engineering roles specializing in operating system performance optimization, systems optimization, or related areas. Desirable Experience in developing mobile application software, Internet … software or iOS/Android operating systems Familiarity with front-end development technologies including but not limited to JavaScript frameworks (e.g., React, Angular, Vue.js), HTML5, and CSS; HTML5, CSS Knowledge of operating system principles and experience in system architecture, performance, and power consumption optimization. Experience in publishing academic papers ...

Full Stack Developer

Hiring Organisation
Erin Associates
Location
Blackburn, Lancashire, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
Full Stack Developer – Blackburn - Hybrid working Full Stack, Developer, JavaScript, TypeScript, React, Blackburn, Lancashire, North West This advanced solutions provider requires a driven and self-motivated Full Stack Developer to join their busy technical team and motivate those around them. They are based in Blackburn and are operating a hybrid … Overseeing integrations with APIs and driving performance optimisation The following skills and experience are required: Strong full stack web development experience Strong experience with JavaScript, TypeScript and modern frameworks (React) Experience providing scalable front-end architectures Experience with Git workflows and CI/CD pipelines The company have an excellent ...

Salesforce Technical Consultant

Hiring Organisation
Mason Frank International
Location
London Area, United Kingdom
optimal performance. Design and build integrations using REST/SOAP APIs and middleware (MuleSoft/Jitterbit). Utilise front-end skills (HTML, CSS, JavaScript) to deliver seamless Lightning user experiences. Lead scoping, discovery, and design workshops. Frame complex business problems clearly and present technical solutions confidently to C-suite stakeholders. … complex permission architectures. Proven background in managing data migrations and governing API/middleware integrations. Experience spanning across the following ecosystem pillars: HTML, CSS, JavaScript, able to build and review high-quality Lightning front-end experiences. REST/SOAP, platform events, MuleSoft/ETL tools, data migration strategy. Opportunity/ ...

Software Validation Engineer

Hiring Organisation
Sonardyne International Limited
Location
Yateley, Hampshire, South East, United Kingdom
Employment Type
Permanent
validation plans covering functional, performance, integration, and regression testing. Build and maintain automated test frameworks and scripts using languages such as C#, C++, Python, JavaScript, and TypeScript. Define appropriate levels of automation to maximise test coverage for critical system functionality. Specify requirements for validation tools, environments, and supporting infrastructure. Issue … Essential Skills & Experience Proven experience in software or systems validation, including automation testing. Strong programming ability in one or more of: C#, C++, Python, JavaScript, or TypeScript. Solid understanding of the software development lifecycle and CI/CD principles. Experience working in structured software engineering environments using source control ...

Senior QA Engineer: Growth-Driven Quality & Automation

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Java Script Works is seeking a seasoned software engineer in Greater London. The ideal candidate will have at least 5 years of experience in QA and software engineering, along with proficiency in one or more ...

Senior AQA Engineer (Sportsbook)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
We are looking for a skilled and experienced Senior Automation QA Engineer (Sportsbook) to join our team. Role will be responsible for designing, developing, and implementing automated testing solutions to ensure high-quality and reliable ...

Front End Software Engineer

Hiring Organisation
YT Technologies
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Permanent
Salary
£60,000
YT Techare working on behalf of our key client in Bistol on a new front end software engineer position. This companyis redefining the world of motion control. Their technology sits at the intersection of fluid ...

Head of Engineering - Java, Javascript, Cloud, Healthcare

Hiring Organisation
Hays
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£700.0 - £900.0 per day + up to £850pd (Inside IR35)
Head of Engineering - Java, Javascript, Cloud, Healthcare Up to £850 per day (Inside IR35) London/Hybrid (3 days onsite) 6 months My client is a high-profile organisation seeking a Head of Engineering to lead a team of Software Engineering Managers, driving the development and transformation of technology products. … This role requires deep technical expertise (Java, Javascript, Azure/GCP) and a proven ability to build high-performing engineering functions in fast-paced, complex environments. You will play a key role in a wider transformation programme, introducing modern engineering practices, improving architecture, and delivering scalable, consumer-facing digital products. ...

Head of Engineering - Java, Javascript, Cloud, Healthcare

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, UK
Employment Type
Full-time
Description Head of Engineering - Java, Javascript, Cloud, Healthcare Up to £850 per day (Inside IR35) London/Hybrid (3 days onsite) 6 months My client is a high-profile organisation seeking a Head of Engineering to lead a team of Software Engineering Managers, driving the development and transformation of technology … products. This role requires deep technical expertise (Java, Javascript, Azure/GCP) and a proven ability to build high-performing engineering functions in fast-paced, complex environments. You will play a key role in a wider transformation programme, introducing modern engineering practices, improving architecture, and delivering scalable, consumer-facing digital ...

Senior Software Engineer (March 2025) in London - Second Nature

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Senior Software Engineer London, United Kingdom Posted about 1 year ago Tech Stack Amazon AWS NoSQL TypeScript React Native React Node.js JavaScript Qualifications Backend and front‐end development experience Proficient in the JavaScript ecosystem Experience with Node.js Experience with React Experience with TypeScript Experience with React Native Bonus: Experience with ...