ECMAScript Job Vacancies

676 to 700 of 3,054 ECMAScript Jobs

Full Stack Software Developer with Security Clearance

Bethesda, Maryland, United States
Hybrid / WFH Options
Marathon TS Inc
at least 8 years of applicable experience Must have the ability to obtain and maintain a current Top Secret security clearance with polygraph Fluent in CSS (Foundation or Bootstrap), JavaScript ES6 and HTML, with an understanding of CSS preprocessors including Sass and LESS Strong knowledge of React and a working knowledge of Elasticsearch Experience working with languages such as Java More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Graduate Full Stack Engineer

London, South East, England, United Kingdom
Hybrid / WFH Options
Give a Grad a Go
reviews and shipping features users love. Job requirements – Full Stack Engineer 1st Class in Computer Science from a top University, with equally impressive A Levels. A strong grasp of JavaScript/TypeScript and modern frontend frameworks (React is ideal!). A keen interest in UX, UI, and the user journey—you care about the product experience. Some experience or willingness More ❯
Employment Type: Full-Time
Salary: £40,000 - £45,000 per annum
Posted:

Lead Business Central Developer

BS11, Avonmouth, City of Bristol, Bristol (County), United Kingdom
Artis Recruitment
knowledge transfer and user adoption. Essential Skills & Experience Technical Expertise Proven experience as a Lead Dynamics 365 Developer, with a strong focus on Business Central. Proficiency in AL, SQL, JavaScript, TypeScript, Liquid, and other relevant programming languages for Dynamics 365 development. Stakeholder Engagement Hands-on experience managing and collaborating with offshore partners and internal stakeholders. Strong communication skills with the More ❯
Employment Type: Permanent
Salary: £60000 - £70000/annum 7.5% Bonus & Excellent Benefits
Posted:

Software Developer

Guildford, Surrey, United Kingdom
Hybrid / WFH Options
Person Centred Software Ltd
strong communication skills and attention to detail (Desirable) Experience with OAuth2/OIDC, mock data, or Microsoft Fabric (Desirable) Knowledge of Azure services, web design (HTML/CSS/JavaScript), or mobile app development (Desirable) Experience with SaaS, multi-tenant solutions, or high-throughput environments (Desirable) Use of Azure DevOps for planning, tracking, and deployment pipelines What We Offer: A More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Microsoft Developer

Solihull, England, United Kingdom
The Adecco Group
comprehensive documentation for all development and integration activities. Technical Skills: Proficiency in Dynamics 365 and Power Platform (CRM, Customer Services, Sales and Marketing). Strong knowledge of C# .NET, JavaScript, HTML, and SQL. Proven experience with Power Platform (Power Apps, Power Automate, Power Pages), including Power Platform Application Lifecycle Management Proven experience of the Dynamics and Power Platform Familiarity with More ❯
Posted:

Dynamics 365 Developer - Solihull - 6 Month Contract

Shirley, West Midlands, United Kingdom
Pontoon
comprehensive documentation for all development and integration activities. Technical Skills: Proficiency in Dynamics 365 and Power Platform (CRM, Customer Services, Sales and Marketing). Strong knowledge of C# .NET, JavaScript, HTML, and SQL. Proven experience with Power Platform (Power Apps, Power Automate, Power Pages), including Power Platform Application Lifecycle Management Proven experience of the Dynamics and Power Platform Familiarity with More ❯
Employment Type: Contract
Rate: GBP 500 - 650 Daily
Posted:

Dynamics 365 Developer - Solihull - 6 Month Contract

Solihull, West Midlands, West Midlands (County), United Kingdom
Pontoon
comprehensive documentation for all development and integration activities. Technical Skills: Proficiency in Dynamics 365 and Power Platform (CRM, Customer Services, Sales and Marketing). Strong knowledge of C# .NET, JavaScript, HTML, and SQL. Proven experience with Power Platform (Power Apps, Power Automate, Power Pages), including Power Platform Application Lifecycle Management Proven experience of the Dynamics and Power Platform Familiarity with More ❯
Employment Type: Contract
Rate: £500 - £650/day
Posted:

Systems Engineer/ServiceNow Developer (SME) with Security Clearance

Reston, Virginia, United States
RedKey Solutions
requirements. Requirement Translation: Translating customer and system requirements into designs. System Interface Design: Designing system interfaces. Backend Services: Designing and implementing backend services. Web Development: Developing with AngularJS, Java, JavaScript, HTML5, CSS3, SQL, Bootstrap, and ActionScript. ServiceNow Training: Providing platform training in ServiceNow, Flow Designer, and Automated Test Framework. Internet and Web Protocols: Hands-on experience and troubleshooting with Tomcat More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Kubernetes DevOps Engineer with Security Clearance

San Antonio, Texas, United States
Centurion Consulting Group, LLC
II or higher certification (e.g., Security+ CE, CCNA-Security, CySA+, GICSP, GSEC, CND, SSCP) Proficient with container orchestration tools like Kubernetes and/or Docker Swarm. Proficient with Python, JavaScript or equivalent programming language. Strong background in Linux system administration, especially Red Hat Enterprise Linux (RHEL)Experience and ability to lead and mentor junior engineers and lead technical initiatives. Must More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Full Stack Developer II with Security Clearance

Alexandria, Virginia, United States
Gridiron IT Solutions
virtualization environment. Proficient in AWS/Cloud technologies and experience with cloud-based architectures. Knowledge of the Architectural, SW Development and SW Sustainment Practices Familiar with with Vue, ColdFusion, JavaScript, .NET (VB, C#), Python, Oracle/Postgres Spatial database integration. Work complex problems and work with teams in the execution of solutions to those problems using rapid prototyping, agile development More ❯
Employment Type: Permanent
Salary: USD 140,000 Annual
Posted:

Full Stack DeFi Web Developer

London, United Kingdom
Hybrid / WFH Options
Re7 Capital
features and enhancements. Implement and maintain interactive UI elements and animations using modern HTML/CSS (including transitions, keyframes, and responsive styling) within PHP-based web applications. Proficiency in JavaScript/TypeScript and PHP. 5+ years of experience in web development, including 3+ years in dApp development. Hands-on experience integrating and interacting with both EVM and Non-EVM smart More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Back End .Net Developer

Trowbridge, Wiltshire, United Kingdom
apetito
using Azure DevOps or GitHub. Desirable: Knowledge of LaunchDarkly or similar feature flagging tools. Familiarity with Agile methodologies. Experience with testing frameworks like xUnit. Knowledge of Angular or similar JavaScript frameworks. Experience with OpenAPI/Swagger. Understanding of OWASP top 10 security practices. Benefits Competitive salary, accredited Living Wage employer. 25 days holiday plus bank holidays, with options to purchase More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Developer .Net Web, SQL Server, BAU

Guildford, Surrey, England, United Kingdom
Hays Specialist Recruitment Limited
Web Services REST/SOAP). SQL Server 2019/2022: (TSQL Queries, Stored Procedures/Functions, Views, Database Design, Database Administration, SSIS, SSRS) Desirable Skills: (Blazor (DevExpress controls), JavaScript Frameworks, HTML5 (CSS, Bootstrap), GIT/Team Foundation Server, WPF/MVVM, ILS Web Server, Azure Cloud Services). What you'll get in return You'll work for a More ❯
Employment Type: Full-Time
Salary: £60,000 - £100,000 per annum
Posted:

Senior Software Developer - Artificial Intelligence

England, United Kingdom
Endpoint Clinical, inc
scratch. Expertise in mentoring junior developers. Skills: Programming Proficiency: Strong programming skills in languages commonly used in AI development, such as Python, are crucial. Additionally, proficiency in .Net, Java, JavaScript, etc. is desirable. Hands-On Experience with AI Tools and Frameworks: Practical experience with AI tools and frameworks such as Hugging Face and OpenAI. Prompt Engineering: Ability to design and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

REF044 - Principal Test Consultant - Automation

London, United Kingdom
Hybrid / WFH Options
Ten10 Group
FlaUI, or Katalon . Proficiency in performance testing tools like JMeter, Gatling, K6, Neoload, or Webload . Strong coding skills in at least one language such as Java, TypeScript JavaScript, Python, C# Scala, or PHP. Experience designing and building automation frameworks . Familiarity with Agile development environments (SCRUM, Kanban, TDD, BDD). Implementing pipelines using common tooling such as Jenkins More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Principal Test Consultant - Automation

South East London, London, United Kingdom
Hybrid / WFH Options
TEN10 SOLUTIONS LIMITED
FlaUI, or Katalon . Proficiency in performance testing tools like JMeter, Gatling, K6, Neoload, or Webload . Strong coding skills in at least one language such as Java, TypeScript JavaScript, Python, C#, , Scala, or PHP. Experience designing and building automation frameworks . Familiarity with Agile development environments (SCRUM, Kanban, TDD, BDD). Implementing pipelines using common tooling such as Jenkins More ❯
Employment Type: Permanent, Work From Home
Posted:

Software Engineer

London, United Kingdom
Hybrid / WFH Options
Elliptic Enterprises Ltd
afraid to fail, experiment often, and learn quickly Are keen to learn new technologies and challenge existing tools, methodologies, and processes Our ideal candidate has: Experience working on modern Javascript UI applications (React/Redux are preferred) and Node.js APIs, ideally using Typescript A basic understanding of different non-functional requirements (e.g. scalability, reliability, performance) and how to factor in More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Technical Lead (ServiceNow) London Market, Insurance

City of London, London, United Kingdom
Hybrid / WFH Options
Hanson Lee Resourcing Ltd
such as App Engine, IT Service Management (ITSM), IT Operations Management (ITOM), Security Operations (SecOps), Customer Service Management (CSM) & Financial Services Operations (FSO). 4+ years of experience in JavaScript or its frameworks such as Angular, React or Vuejs. Minimum 3-5 years experience as a Technical Lead in the insurance industry having implemented scalable, resilient, and secure solutions within More ❯
Employment Type: Permanent, Work From Home
Posted:

Software Development Apprentice

Bedford, Bedfordshire, United Kingdom
Hybrid / WFH Options
Getting In Limited
design whist remaining compliant with security and maintainability requirements Skills and Desirable Experiences: Basic understanding of software development lifecycle and testing concepts. Knowledge of programming languages (e.g., C#, .NET, JavaScript, HTML, and CSS) is a plus. Strong passion for technology and a desire to pursue a career in software development. Familiarity with Agile frameworks and regression testing is a plus. More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

ServiceNow Consultant - London Market, Insurance, Contract

City of London, London, United Kingdom
Hybrid / WFH Options
Hanson Lee Resourcing Ltd
such as App Engine, IT Service Management (ITSM), IT Operations Management (ITOM), Security Operations (SecOps), Customer Service Management (CSM) & Financial Services Operations (FSO). 4+ years of experience in JavaScript or its frameworks such as Angular, React or Vuejs. Minimum 3-5 years experience as a Technical Lead in the insurance industry having implemented scalable, resilient, and secure solutions within More ❯
Employment Type: Contract, Work From Home
Rate: Up to £600 per day
Posted:

ML (Machine Learning) Engineer

London, United Kingdom
Hybrid / WFH Options
BAE Systems (New)
optimizing model performance Exploring latest ML/AI advancements Ensuring AI practices comply with policies and ethics Providing technical guidance to cross-functional teams Programming in Python, Java, .NET, JavaScript, or C++ Using MLOps tools and frameworks Source control with Git, Mercurial, or Perforce Containerization with Docker, Kubernetes Additional experience in the following is desirable but not mandatory, and we More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

IT Applications Developer In Office Franklin, TN

Franklin, Tennessee, United States
Wesley Group
and API development utilizing REST architecture methods, protocols such as SOAP, HTTP, SMTP, etc., and data formats in JSON, XML, plain text. 5+ years of experience with HTML, CSS, JavaScript, Node.js, Python, or Java. Independent systems thinking and willingness to collaborate ideas and brainstorm with the IT team, external tech partners, vendors, and consultants. Experience with low-code/no More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Software Engineer

England, United Kingdom
Hybrid / WFH Options
Raytheon Technologies Corporation
Gloucester or Manchester area, with potential opportunity for an element of hybrid working. Skills and Experience Experience of working in an Agile delivery team Java development using Spring Boot JavaScript frameworks - React, Angular, Vue etc. Cloud services (AWS or Azure) Experience building enterprise level web applications or services Docker/Kubernetes containerisation and orchestration Unit and automation testing Familiarity with More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Backend Programmer

Bromsgrove, Worcestershire, United Kingdom
Hybrid / WFH Options
Talk Recruitment
Redis, MongoDB, CosmoDB, Xsolla Backend(AcceleratXR), Pragma, Playfab, Epic Online Services, Unity Game Services, Firebase, Edgegap, Photon Game engine experience with Unreal or Unity Web application development experience (NodeJS, JavaScript, TypeScript) Proficiency in Linux operating system and troubleshooting Google gRPC and protobuf knowledge. Automated Testing REMUNERATION: The successful Programmer/Backend Engineer will receive: -Competitive Salary + Benefits -Company bonus More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Backend Engineer

Bromsgrove, Worcestershire, United Kingdom
Hybrid / WFH Options
Talk Recruitment
Redis, MongoDB, CosmoDB, Xsolla Backend(AcceleratXR), Pragma, Playfab, Epic Online Services, Unity Game Services, Firebase, Edgegap, Photon Game engine experience with Unreal or Unity Web application development experience (NodeJS, JavaScript, TypeScript) Proficiency in Linux operating system and troubleshooting Google gRPC and protobuf knowledge. Automated Testing REMUNERATION: The successful Programmer/Backend Engineer will receive: -Competitive Salary + Benefits -Company bonus More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted: