ECMAScript Job Vacancies

1,576 to 1,600 of 3,117 ECMAScript Jobs

Software Engineer

Manchester, North West, United Kingdom
Hybrid / WFH Options
DWP Digital
Pay up to £58,347, plus 28.97% employer pension contributions, hybrid working, flexible hours, and great work life balance. Please note that you'll need to pass Security Clearance to take up this role. DWP. Digital with Purpose. DWP is More ❯
Employment Type: Permanent, Work From Home
Salary: £45,000
Posted:

Software Engineer

Birmingham, West Midlands, United Kingdom
Hybrid / WFH Options
DWP Digital
Pay up to £58,347, plus 28.97% employer pension contributions, hybrid working, flexible hours, and great work life balance. Please note that you'll need to pass Security Clearance to take up this role. DWP. Digital with Purpose. DWP is More ❯
Employment Type: Permanent, Work From Home
Salary: £45,000
Posted:

Software Engineer with Security Clearance

Chantilly, Virginia, United States
Ardent Principles
REQUIREMENT: Active TS/SCI with Full Scope Polygraph LOCATION: On site, full-time in Chantilly, VA LEVEL: SME Are you ready to apply your software engineering expertise to projects that directly impact national security and technological advancement? We are More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Cloud Architect with Security Clearance

Chantilly, Virginia, United States
Convirgence
STAR 2259 Cloud Architect Position Requires ACTIVE TS/SCI Clearance with Polygraph Chantilly The maximum number of FTEs is two (2). Actual FTE bid, labor category, and skill level is at the discretion of the Contractor. INTRODUCTION: The More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Tech Lead – Software Engineering

England, United Kingdom
Hybrid / WFH Options
Anson McCade
Tech Lead – Software Engineering Location: Manchester, UK (Hybrid/flexible working options available) Salary: Up to £80,000 per year About Our Client Our client is a global leader in digital, cyber, and intelligence solutions, employing over 4,500 specialists More ❯
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Software Engineer

sunderland, tyne and wear, north east england, united kingdom
Hybrid / WFH Options
DWP Digital
Pay up to £58,347, plus 28.97% employer pension contributions, hybrid working, flexible hours, and great work life balance. Please note that you'll need to pass Security Clearance to take up this role. DWP. Digital with Purpose. DWP is More ❯
Posted:

Software Engineer

preston, lancashire, north west england, united kingdom
Hybrid / WFH Options
DWP Digital
Pay up to £58,347, plus 28.97% employer pension contributions, hybrid working, flexible hours, and great work life balance. Please note that you'll need to pass Security Clearance to take up this role. DWP. Digital with Purpose. DWP is More ❯
Posted:

Senior Back End Engineer with Security Clearance

Mc Lean, Virginia, United States
Pelagic AI
Pelagic AI, LLC 1765 Greensboro Station Place, Tower 1, Suite 900, McLean VA 22102 USA +1 Senior Staff Backend Software Development Engineer - (Senior/Expert) Date Posted: September 2024 Job Title: Senior Staff Backend Software Development Engineer - (Senior/Expert More ❯
Employment Type: Permanent
Salary: USD 250,000 Annual
Posted:

Full Stack Software Engineer w/ Cloud with Security Clearance

Chantilly, Virginia, United States
Leading Path Consulting LLC
Software Engineer to support an office that is accountable for clearance processing of all individuals with access to Customer data and facilities. This position is in Chantilly, VA and requires an active TS/SCI clearance with Polygraph. In this More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Software Engineer (Full Stack/Backend Focus) with Security Clearance

Annapolis Junction, Maryland, United States
Eureka Strategic Consulting
Responsibilities: • Develop and maintain Java microservice web applications. • Work closely with tech lead on technical decisions and product roadmap. • Resolve challenging software engineering design problems. • Interact with customers to resolve issues and propose new features. • Support testing and deployment of More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Developer PL/SQL and Java

Liverpool, Merseyside, England, United Kingdom
Hybrid / WFH Options
Eutopia Solutions ltd
Developer PL/SQL and Java – Liverpool/Hybrid working We are proud to be partnering with one of the most prestigious organisations in the region as they add to one of their core Technology Teams with a developer skilled More ❯
Employment Type: Full-Time
Salary: £46,485 - £58,596 per annum, Inc benefits
Posted:

Tech Lead

Yorkshire, United Kingdom
Hybrid / WFH Options
Anson Mccade
Tech Lead £70,000 - 90,000 GBP Onsite WORKING Location: Leeds, Yorkshire and the Humber - United Kingdom Type: Permanent Tech Lead - Software Engineering Location: Manchester, UK (Hybrid/flexible working options available) Salary: Up to £80,000 per year About More ❯
Employment Type: Permanent
Posted:

Javascript Developer

Watford, England, United Kingdom
Tilo Consulting
Full-Stack JavaScript Engineer Hybrid - Watford A dynamic and forward-thinking tech company is seeking a Full-Stack JavaScript Engineer to join their collaborative development team. This is a fantastic opportunity for someone who enjoys working across the stack, building intuitive interfaces and robust backend systems that power a cutting-edge platform. The team offers a friendly, inclusive culture where … career progression, this role is ideal for developers who want to stretch their skills and make a real impact. What you’ll be doing: Building innovative features using modern JavaScript frameworks (Vue.js, Knockout.js) Creating responsive, user-focused interfaces with HTML5, CSS3, and SASS Writing efficient SQL queries and contributing to data model design Collaborating with designers and developers to deliver … to ensure performance and maintainability Participating in code reviews and knowledge sharing Supporting operational sessions with technical insight What we’re looking for: Proven experience in full-stack or JavaScript-focused development Strong JavaScript skills and familiarity with frameworks, such as Vue.js, Knockout.js, React or Angular Solid understanding of SQL and relational databases, such as PostgreSQL Experience with API integration More ❯
Posted:

Frontend Software Developer with Javascript HTML

remote
Hybrid / WFH Options
Nexus Jobs Limited
Frontend Software Developer with Javascript and HTML Our Client is looking to recruit Frontend Software Developer with at least 3 to 5 years experience of developing Frontend software with Javascript and HTML Working as part of the Digital team, you'll be responsible for and delivering some exciting frontend and UX improvements to an eCommerce website as well as other … and design resource to deliver improved UI & UX Participate in design discussions and be the voice of the customer on usability Skills and Experience: Excellent working knowledge of HTML, JavaScript, jQuery, CSS & React Framework Previously delivered multiple responsive websites Happy to develop from both wireframes and full designs Experience of working with and developing alongside a CMS (preferably with Umbraco More ❯
Employment Type: Permanent
Posted:

Javascript Developer

stevenage, east anglia, united kingdom
Tilo Consulting
Full-Stack JavaScript Engineer Hybrid - Watford A dynamic and forward-thinking tech company is seeking a Full-Stack JavaScript Engineer to join their collaborative development team. This is a fantastic opportunity for someone who enjoys working across the stack, building intuitive interfaces and robust backend systems that power a cutting-edge platform. The team offers a friendly, inclusive culture where … career progression, this role is ideal for developers who want to stretch their skills and make a real impact. What you’ll be doing: Building innovative features using modern JavaScript frameworks (Vue.js, Knockout.js) Creating responsive, user-focused interfaces with HTML5, CSS3, and SASS Writing efficient SQL queries and contributing to data model design Collaborating with designers and developers to deliver … to ensure performance and maintainability Participating in code reviews and knowledge sharing Supporting operational sessions with technical insight What we’re looking for: Proven experience in full-stack or JavaScript-focused development Strong JavaScript skills and familiarity with frameworks, such as Vue.js, Knockout.js, React or Angular Solid understanding of SQL and relational databases, such as PostgreSQL Experience with API integration More ❯
Posted:

Javascript Developer

watford, hertfordshire, east anglia, united kingdom
Tilo Consulting
Full-Stack JavaScript Engineer Hybrid - Watford A dynamic and forward-thinking tech company is seeking a Full-Stack JavaScript Engineer to join their collaborative development team. This is a fantastic opportunity for someone who enjoys working across the stack, building intuitive interfaces and robust backend systems that power a cutting-edge platform. The team offers a friendly, inclusive culture where … career progression, this role is ideal for developers who want to stretch their skills and make a real impact. What you’ll be doing: Building innovative features using modern JavaScript frameworks (Vue.js, Knockout.js) Creating responsive, user-focused interfaces with HTML5, CSS3, and SASS Writing efficient SQL queries and contributing to data model design Collaborating with designers and developers to deliver … to ensure performance and maintainability Participating in code reviews and knowledge sharing Supporting operational sessions with technical insight What we’re looking for: Proven experience in full-stack or JavaScript-focused development Strong JavaScript skills and familiarity with frameworks, such as Vue.js, Knockout.js, React or Angular Solid understanding of SQL and relational databases, such as PostgreSQL Experience with API integration More ❯
Posted:

Javascript Developer

luton, bedfordshire, east anglia, united kingdom
Tilo Consulting
Full-Stack JavaScript Engineer Hybrid - Watford A dynamic and forward-thinking tech company is seeking a Full-Stack JavaScript Engineer to join their collaborative development team. This is a fantastic opportunity for someone who enjoys working across the stack, building intuitive interfaces and robust backend systems that power a cutting-edge platform. The team offers a friendly, inclusive culture where … career progression, this role is ideal for developers who want to stretch their skills and make a real impact. What you’ll be doing: Building innovative features using modern JavaScript frameworks (Vue.js, Knockout.js) Creating responsive, user-focused interfaces with HTML5, CSS3, and SASS Writing efficient SQL queries and contributing to data model design Collaborating with designers and developers to deliver … to ensure performance and maintainability Participating in code reviews and knowledge sharing Supporting operational sessions with technical insight What we’re looking for: Proven experience in full-stack or JavaScript-focused development Strong JavaScript skills and familiarity with frameworks, such as Vue.js, Knockout.js, React or Angular Solid understanding of SQL and relational databases, such as PostgreSQL Experience with API integration More ❯
Posted:

JavaScript Developer

Newcastle upon Tyne, Tyne and Wear, Tyne & Wear, United Kingdom
Sellick Partnership
JavaScript Developer Remote £48k - £55k Sellick Partnership are currently recruiting a versatile JavaScript Developer with strong experience in Vue.js on the front end and Node.js on the backend. The ideal candidate will be comfortable working across the stack to deliver high-quality, scalable web applications. Responsibilities: Develop and maintain responsive front-end applications using Vue.js. Collaborate with designers and backend … and maintainable code following best practices. Debug, test, and optimize applications for performance and scalability. Participate in code reviews and contribute to team knowledge sharing. Requirements: Proven experience with JavaScript/TypeScript Strong hands-on experience with Vue.js Backend development experience with Node.js Familiarity with REST APIs, authentication, and databases (SQL/NoSQL). Proficiency with version control (Git) and More ❯
Employment Type: Permanent
Salary: £48000 - £55000/annum
Posted:

Full Stack Engineer (JavaScript) - FinTech Start-Up

United Kingdom
Hybrid / WFH Options
Urban Digital Recruitment Ltd
Full Stack Engineer (JavaScript) – FinTech-Driven Start-Up Contract-to-Perm, or Permanent Remote (UK-based only) | Flexible Hours Up to £90k + Benefits (Pension, Private Healthcare, Death-in-Service, Equity Potential) Please note: Applicants must be based in the UK with full right-to-work status. Sponsorship is not available for this role. We’re hiring a Full Stack … work how and when you’re most effective Fintech-style innovation – powering features like frictionless mobile payments, live bill syncs, and dynamic rewards Tech Stack Languages & Frameworks : Node.js, Express.js, JavaScript, TypeScript, React, Next.js (or similar) Styling : Tailwind CSS Databases : Firestore, PostgreSQL/SQL Infrastructure : Google Cloud Platform (GCP), Firebase Bonus : Experience building or integrating APIs at scale What You’ll … humming smoothly Innovation : Research, test, and implement new tools or approaches Quality Focus : Build reliable, testable, maintainable code that scales About You 3+ years' experience in full-stack development (JavaScript ecosystem) Comfortable working in integration-heavy environments Deep experience with Node.js, Express.js, React (or similar), TypeScript Strong database experience (Firestore and PostgreSQL/SQL) Familiarity with GCP and Firebase Thrive More ❯
Posted:

Backend Javascript Engineer

United Kingdom
Hybrid / WFH Options
develop
Backend JavaScript Engineer - Remote-first within the UK (team meets 1-3 months) - £90,000 – £110,000 DOE Role Summary Our client, an innovative learning technology company, is searching for an experienced Backend Engineer to help build and scale the backbone of their new AI-driven skills intelligence platform. This solution is designed to analyse workplace interactions to measure how More ❯
Posted:

Software Engineer/ Analyst

West London, London, England, United Kingdom
Career Cross Ltd
Related Project Work Script Writing/Macro Debugging Excel workbook formula optimising Essential Requirements: Microsoft Office Advanced use of Microsoft Excel & VBA SQL query writing Script writing experience (e.g. JavaScript, Python, Power Shell, etc) Desirable Skills and Experience: Microsoft Azure Microsoft SharePoint Microsoft Entra ID Oracle NetSuite, particularly Suite Script Microsoft SQL Server administration and query writing JavaScript Freemarker Working … hour unpaid lunch break) Keywords –Software Engineer, Software Analyst, scripting, macros, macro, macro debugging, coding, IT Support Engineer, Azure, SharePoint, Entra, NetSuite, Suite Script, SQL, JavaScript, Freemarker, JavaScript, Python, Power Shell, SQL Query, Excel, VBA, London, West London More ❯
Employment Type: Full-Time
Salary: £35,000 per annum, Negotiable, Inc benefits, OTE
Posted:

Software Engineer

Chester, Cheshire, England, United Kingdom
Hybrid / WFH Options
Searchability
Software Engineer Salary up to £50,000 plus benefits Chester - Hybrid working Tech Stack: React.js, TypeScript, JavaScript, Node.js, AWS THE BENEFITS: Competitive salary working for an engineering team within a well-established, growing company. 25 days holiday, plus 8 days bank holiday. A collaborative environment where your voice is heard. Investment into personal and professional development. THE SOFTWARE ENGINEER ROLE … development of our platform and product portfolio Work in an agile environment in cross-functional teams Design and build efficient, robust and scalable software that's built on the JavaScript stack SOFTWARE ENGINEER - ESSENTIAL SKILLS: Competent in React.js, TypeScript, JavaScript, Node.js, AWS Solid track record of object-oriented programming Continuous Integration and Deployment TO BE CONSIDERED... Please either apply through … you give express consent for us to process and submit (subject to required skills) your application to our client in conjunction with this vacancy only. KEY SKILLS: React.js, TypeScript, JavaScript, Node.js, AWS More ❯
Employment Type: Full-Time
Salary: £45,000 - £50,000 per annum
Posted:

Software Developer

Birmingham, West Midlands, West Midlands (County), United Kingdom
Searchability (UK) Ltd
SOFTWARE DEVELOPERS £40-45k Salary C#/.Net/JavaScript/Blazor/SQL Server Birmingham - office based role Half day on a Friday No sponsorship offered unfortunately (url removed) ABOUT US We are a leading Midlands based company working on products for our leading clients. We have sites across the UK but base ourselves in the West Midlands. … software engineer with a leaning towards the back-end but also capable of working full stack when needed. ESSENTIAL SKILLS 3+ years of industry experience C#/.Net/JavaScript/SQL Teamwork and interpersonal skills KEY SKILLS C#/.Net/JavaScript/Blazor/SQL Server More ❯
Employment Type: Permanent
Salary: £40000 - £45000/annum
Posted:

Hands-on Delivery Lead

Manchester, United Kingdom
The Portfolio Group
We are looking for an experienced Delivery Lead with strong JavaScript expertise and a passion for driving high-quality delivery. This is a 50/50 split between hands on development and line management. Day to day responsibilities Leading delivery of end-to-end software projects, ensuring timelines, quality, and stakeholder expectations are met Working hands on with JavaScript technologies … and Architecture teams to translate requirements into robust technical solutions Continually improving delivery processes and ensuring best practice is followed across the team What we need Strong hands-on JavaScript development background Experience managing cross-functional development teams in an Agile environment Excellent stakeholder management and communication skills Ability to balance technical delivery with leadership and management responsibilities Strong problem More ❯
Employment Type: Permanent
Salary: £70000/annum
Posted:

Senior Front End Developer

Manchester, Lancashire, England, United Kingdom
Searchability
Senior Frontend Developer - JavaScript/TypeScript/React JavaScript, TypeScript, React, CSS, REST & GraphQL APIs Salary up to £65k Onsite in Central Manchester Excellent career progression Who We Are We're a growing tech team building high-quality, user-focused SaaS products. Our culture values collaboration, clean code, and continuous improvement. With exciting projects ahead, we're expanding our frontend … capabilities and looking for a Senior Developer to help us deliver exceptional experiences faster. Who We're Seeking We're searching for a Senior Frontend Developer with expertise in JavaScript , TypeScript , and React.js . You'll work in a collaborative agile environment, contributing to the full development lifecycle from concept to deployment. You'll play a key role in shaping … feel free to call me on . By applying, you consent to us processing your details for this vacancy only. We look forward to hearing from you! Key Skills: JavaScript, TypeScript, React, Hooks, Context, React Query, CSS (Tailwind), REST APIs, GraphQL, Git, Agile, Testing (RTL), Accessibility, Performance Optimisation More ❯
Employment Type: Full-Time
Salary: £60,000 - £65,000 per annum
Posted: