ECMAScript Job Vacancies

476 to 500 of 2,570 ECMAScript Jobs

Senior React Developer

Staines-upon-Thames, Middlesex, England, United Kingdom
Hybrid / WFH Options
Spectrum IT Recruitment
and commercial experience in a similar role. The Senior Software Developer will join an experienced team developing modern interactive user interfaces using React with TypeScript. Key experience React TypeScript JavaScript Experience in any of the following areas would be advantageous but is not a prerequisite Good software engineering principles eg Version control/Git, issue tracking, documentation etc Node.js Front More ❯
Employment Type: Full-Time
Salary: £70,000 - £75,000 per annum
Posted:

Frontend Developer

Dallas, Texas, United States
Hybrid / WFH Options
JPS Tech Solutions LLC
Note: Need only Genuine profiles Top Skills Required: Java/Microservices/Springboot/Spring Reactive Reactjs/React/Redux/SSR/IONIC, HTML5/CSS/JavaScript/React Micro frontends Job Description/Responsibilities: Architect experience with strong knowledge in Java full stack developer with the knowledge of React Js and micro front ends Developers responsible More ❯
Employment Type: Any
Salary: USD Annual
Posted:

Software Engineer (Full Stack) with Security Clearance

Annapolis Junction, Maryland, United States
Eureka Strategic Consulting
person team. Skills Requirements: • Proficiency in the following: o Data flow engineering (60%) o Spring Boot Rest APIs and Spring Libraries (20%) (Spring Security, Spring Data, etc.) o Modern JavaScript frameworks (20%) (VueJS, React, Angular, etc.) • Git • Maven • Linux development environment • Demonstrated willingness to learn and success in a 10+ person team environment. Nice to Haves: • NoSQL DBs (Mongo, ElasticSearch More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Dynamics 365 Developer

Southampton, Hampshire, South East, United Kingdom
Spectrum It Recruitment Limited
and support user adoption. Requirements: Proven hands-on experience with Microsoft Dynamics 365 CRM Proficiency with Power Platform (Power Apps, Power Automate, Power BI). Experience in C#, .NET, JavaScript, TypeScript, and Dataverse. Familiarity with integration tools, REST APIs, and SQL Server. Solid understanding of CRM data models, security, and compliance (e.g., GDPR). Desirable: Experience with Azure services, DevOps More ❯
Employment Type: Permanent
Salary: £60,000
Posted:

Full-Stack Developer

Chester, Cheshire, England, United Kingdom
Hybrid / WFH Options
Searchability
interfaces using CI/CD pipelines and infrastructure as code. FULL-STACK DEVELOPER - ESSENTIAL SKILLS: A Passion and competency for the full stack to deliver applications A familiarity with JavaScript and it's libraries (React.js, Vue.js) A determination to make improvements for those who use your applications. TO BE CONSIDERED... Please either apply through this advert or emailing me directly More ❯
Employment Type: Full-Time
Salary: £45,000 - £50,000 per annum, Inc benefits
Posted:

Frontend Developer

Manchester, United Kingdom
Hybrid / WFH Options
Uniting Ambition
seamless, high-quality user experiences. Work on backend-facing features supporting real-time, low-latency systems. What you bring: Commercial experience with TypeScript and frontend development. Exposure to React , JavaScript , HTML5 , CSS3 , and SQL . Experience working in Linux environments with a focus on scalability and performance. Clear communication skills and a willingness to mentor or lead where needed. You More ❯
Employment Type: Permanent
Salary: £45000 - £55000/annum
Posted:

Frontend Developer

Manchester, Lancashire, England, United Kingdom
Hybrid / WFH Options
Uniting Ambition
seamless, high-quality user experiences. Work on backend-facing features supporting real-time, low-latency systems. What you bring: Commercial experience with TypeScript and frontend development. Exposure to React , JavaScript , HTML5 , CSS3 , and SQL . Experience working in Linux environments with a focus on scalability and performance. Clear communication skills and a willingness to mentor or lead where needed. You More ❯
Employment Type: Full-Time
Salary: £45,000 - £55,000 per annum
Posted:

Dynamics 365 Developer

portsmouth, hampshire, south east england, united kingdom
Spectrum IT Recruitment
and support user adoption. Requirements: Proven hands-on experience with Microsoft Dynamics 365 CRM Proficiency with Power Platform (Power Apps, Power Automate, Power BI). Experience in C#, .NET, JavaScript, TypeScript, and Dataverse. Familiarity with integration tools, REST APIs, and SQL Server. Solid understanding of CRM data models, security, and compliance (e.g., GDPR). Desirable: Experience with Azure services, DevOps More ❯
Posted:

Frontend Engineer (Shopify Theme)

London, United Kingdom
Falcon Chase International
maintainable code. Must-Have Skills 6+ years in Frontend development. Strong Shopify expertise : Liquid templates, custom storefronts, Hydrogen framework. Hands-on experience with Hydrogen & Headless architecture . Proficiency with JavaScript, TypeScript, React, Node.js, HTML5, CSS3 . Experience in design-to-code workflows using Figma. Familiarity with Git workflows, CI/CD pipelines, and TDD . Nice-to-Have Skills Knowledge More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Full Stack Software Developer (TS/SCI-FSP Required) with Security Clearance

Mc Lean, Virginia, United States
CASE
is a place where you can grow your career in a supportive, engaging environment. Learn more at . Looking for a Talented Full Stack Developer. Must have experience with JavaScript frameworks, microservice based architectures, and AWS. Camunda and React are a plus. Required Skills: Strong proficiency in React, TypeScript, and React Query Proficient in Python development Hands-on experience with More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Applications Developer - SME or Expert with Security Clearance

Herndon, Virginia, United States
Convirgence
Pipelines while having and understanding of continuous integration and continuous deployment best practices BS/BA in Computer Science OR equivalent combination of education and experience Experience with Java, JavaScript, Python, Ruby Requires expert or mastery level knowledge of work area, typically obtained through advanced education combined with experience. May have deep knowledge of project management. Advanced knowledge of related More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Contract DevOps Engineer / Product Developer

Aberdeen, Aberdeenshire, Scotland, United Kingdom
FPSG Connect
governance Contribute to release management and developer support Essential Skills & Experience Proven experience with: Terraform (IAC) Azure Cloud and Azure Function Apps GitHub Actions and CI/CD workflows JavaScript/TypeScript and Python Microsoft Entra (AuthN/AuthZ) SQL/PostgreSQL, networking fundamentals Strong Agile delivery background Ability to work independently and collaboratively across squads Must be UK-based More ❯
Employment Type: Contractor
Rate: £400 - £450 per day
Posted:

Full Stack .Net Developer

Buckinghamshire, United Kingdom
Hybrid / WFH Options
hireful
to build high-impact features in a fast-moving, supportive environment. You ll take ownership of feature development across a payment platform and backend services, working with technologies like JavaScript/TypeScript, C# (.NET), and a bit of Golang. You will design and deploy new services, resolving production issues and integrating third-party platforms. You will play a hands-on More ❯
Employment Type: Permanent
Salary: GBP 40,000 - 42,500 Annual
Posted:

ReactJS UI Developer

Madison, New York, United States
Robotics technology LLC
clean, scalable code 3. Optimize components for maximum performance across a range of devices and browsers 4. Collaborate with backend developers to integrate APIs seamlessly 5. Solid command of JavaScript (ES6+), HTML5, CSS3, and responsive design principles 6. Experience with state management tools like Redux 7. Familiarity with testing libraries like Jest, React Testing Library, or Cypress 8. Proficiency in More ❯
Employment Type: Any
Salary: USD Annual
Posted:

Full-Stack Developer

South Croydon, Surrey, England, United Kingdom
Sanderson
/day Inside IR-35 3-6 month initial contract - likely extension SC Cleared role Remote with ad hoc travel to Croydon Tech Stack: Expertise in (essential) React, TypeScript, JavaScript, NodeJS, Python, Postgres Familiarity with (desirable) Docker, Kubernetes, AWS, CI/CD Responsibilities : * Be a technical specialist for one or more products or services * Develop features, resolve bugs, elaborate stories More ❯
Employment Type: Full-Time
Salary: £505 - £506 per day
Posted:

Full Stack .Net Developer

Milton Keynes, Buckinghamshire, South East, United Kingdom
Hybrid / WFH Options
Hireful
to build high-impact features in a fast-moving, supportive environment. You'll take ownership of feature development across a payment platform and backend services, working with technologies like JavaScript/TypeScript, C# (.NET), and a bit of Golang. You will design and deploy new services, resolving production issues and integrating third-party platforms. You will play a hands-on More ❯
Employment Type: Permanent
Salary: £40,000
Posted:

Senior Front-End / Web UI Developer

Charlotte, North Carolina, United States
Lenmar Consulting
Office integration components using VSTO as needed. Mentor junior developers and conduct code reviews. Required Skills 7+ years of experience in front-end development with ASP.NET (MVC), HTML5, CSS3, JavaScript/jQuery. Strong expertise with Telerik UI for ASP.NET MVC (grids, charts, forms, etc.). Proven experience optimizing legacy ASP.NET applications for performance, scalability, and maintainability. Working knowledge of VSTO More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Senior Software Developer

London, South East, England, United Kingdom
Spectrum IT Recruitment
level aptitude for technology Education 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 If you feel you have the skills and experience required for this opportunity, please contact Oliver Wilson on or email Spectrum IT More ❯
Employment Type: Full-Time
Salary: £120,000 per annum
Posted:

Full Stack Developer

Wiltshire, United Kingdom
Hybrid / WFH Options
Hays Technology
ll help drive innovation in international payments, forex, and e-commerce platforms. Collaborate with agile teams to build scalable systems that power global transactions. Tech Stack & Responsibilities .NET, C#, JavaScript, TypeScript RESTful APIs, MS SQL Server, T-SQL Agile, CI/CD, unit testing (xUnit, Moq) Distributed systems, service buses, multithreading Legacy support: VB.NET, VB6 (nice to have) Mentoring junior More ❯
Employment Type: Permanent
Salary: £80000 - £93000/annum £500 p/d Cont, £80k - £93k p/a perm
Posted:

Senior Software Developer

City of London, London, United Kingdom
Spectrum IT Recruitment
level aptitude for technology Education 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 If you feel you have the skills and experience required for this opportunity, please contact Oliver Wilson on (phone number removed) or More ❯
Employment Type: Permanent
Salary: £100000 - £120000/annum
Posted:

Sr. DevSecOps Engineer with Security Clearance

Saint Louis, Missouri, United States
Beacon Hill
best practices, automated builds, test automation, and quality gates Familiarity with static/dynamic scanning tools (SonarQube, Coverity, etc.) Programming/Scripting in Linux & Windows (Python, Bash, Shell, Go, JavaScript, TypeScript) Containerization & orchestration: Docker, Podman, Kubernetes Cloud environments: AWS + on-prem cloud Security+ Certification preferred Knowledge of STIG, SCAP, and software metric automation More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

.NET Developer

Worthing, West Sussex, England, United Kingdom
Hybrid / WFH Options
Noir
skill that that includes: .NET, .NET Core/ASP.NET MVC, C# and SQL Server. Our client can provide training into: .NET 9, Web API 2, Entity Framework, Microservices, Azure, JavaScript, Angular 19, Bootstrap, Agile and SQL Server 2022. This is an excellent opportunity for a .NET Developer to working within a challenging supportive environment. Top performers can expect to receive More ❯
Employment Type: Full-Time
Salary: £65,000 - £85,000 per annum
Posted:

UI Developer (159764)

Charlotte, North Carolina, United States
Hybrid / WFH Options
A-Line Staffing Solutions
/hr on W-2 (No C2C) Duration: 1+ year with potential extensions Top Skills & Years of Experience 3+ years as a UI Developer with expertise in HTML, CSS, JavaScript Hands-on experience with AWS services (Batch, EC2, RDS, Lambda, S3, CloudFront, Step Functions, etc.) Development background in Java or Python (scripting experience) Snowflake experience Familiarity with analytical tools Job More ❯
Employment Type: Permanent
Salary: USD 50 Hourly
Posted:

Full Stack Engineer

Birmingham, England, United Kingdom
Hybrid / WFH Options
GTS Group Ltd
We’re Looking For A degree in Software Engineering, Computer Science, or a related subject (or equivalent experience). Knowledge of programming and web technologies such as HTML5, CSS3, JavaScript/React, Node.js, SQL, JSON, and API development. Strong problem-solving and analytical ability, with a willingness to learn and take on new challenges. Enthusiasm for low-carbon technologies, sustainability More ❯
Posted:

.NET Developer

Newbury, Berkshire, England, United Kingdom
Hybrid / WFH Options
Noir
Our client offers over 20 days of dedicated technical training per year and exposure to cutting edge technologies such as: .NET 9, Web API 2, Entity Framework, Microservices, Azure, JavaScript, Angular 19, Bootstrap, Agile and SQL Server 2022. Additionally you will follow an official structured career progression program. Location: Newbury, Berkshire, UK/Remote Working Salary More ❯
Employment Type: Full-Time
Salary: £40,000 - £60,000 per annum
Posted: