Permanent ECMAScript Job Vacancies

1,076 to 1,100 of 2,884 Permanent ECMAScript Jobs

Trainee Software Developer

Southend-on-Sea, Essex, England, United Kingdom
ITOL Recruit
weeks) The second step includes a selection of more advanced courses to get you up to speed. Learn the Command Line (1.5 weeks) Learn Git & GitHub (1.5 weeks) Learn JavaScript (1.5 weeks) Learn Python 3 (1.5 weeks) JavaScript forms the foundation of almost everything you see on the Internet, so it will be essential! Python is highly versatile. You can More ❯
Employment Type: Full-Time
Salary: £26,000 - £35,000 per annum
Posted:

Data Engineer with Security Clearance

Tampa, Florida, United States
Iron EagleX, Inc
Demonstrated experience developing, deploying and/or maintaining enterprise level data solutions. Experience with SQL database design Python, SQL, NoSQL, Cypher, POSTGRES Can write in modern coding languages; Python & JavaScript required; Experience with Flask and React preferred. Can read and understand other coding languages; HTML/CSS, R, Java, C, C++, C# Create respective process documentation using a web-based … have excellent time management and work prioritization skills Execute complex projects within government defined timelines across a geographically dispersed workforce and user base Desired Skills SQL Alchemy, Flask, Swagger, JavaScript, Spark, Hadoop, Kafka, Hive, R, storm, MATLAB, Neo4J, MongoDB Data engineering certification is a plus Education & Certifications: Possess a minimum of a bachelor's degree in computer science, IT, or More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Software Developer

Brighton, East Sussex, South East, United Kingdom
Hybrid / WFH Options
Spectrum It Recruitment Limited
least 1 day per week. As well as competitive salaries, our client offer a comprehensive benefits package which includes a bonus. Skills required: C# .NET Core Angular Azure DevOps JavaScript, TypeScript SQL Agile development methodologies If you feel you have the skills and experience for this opportunity, please contact Oliver Wilson on 02380 765 287 or email Spectrum IT Recruitment More ❯
Employment Type: Permanent, Work From Home
Salary: £60,000
Posted:

Software Developer

Brighton, East Sussex, United Kingdom
Spectrum IT Recruitment
least 1 day per week. As well as competitive salaries, our client offer a comprehensive benefits package which includes a bonus. Skills required: C# .NET Core Angular Azure DevOps JavaScript, TypeScript SQL Agile development methodologies If you feel you have the skills and experience for this opportunity, please contact Oliver Wilson on (phone number removed) or email (url removed) Spectrum More ❯
Employment Type: Permanent
Salary: £50000 - £60000/annum
Posted:

Software Engineer with Security Clearance

Mc Lean, Virginia, United States
SWG Solutions, LLC
1. (Mandatory) Demonstrated experience with setting up and maintaining Cloud based DevOps functionality. 2. (Mandatory) Demonstrated experience with Java, JavaScript, Python or similar development languages and associated frameworks for applications development such as Flask, ReactJS or similar. 3. (Mandatory) Demonstrated experience working with data in, and developing applications with, Sql and NoSQL databases. 4. (Mandatory) Demonstrated experience documenting system design More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Full Stack Developer - Node.js / React - Billingham - up to £45K

Billingham, Cleveland, England, United Kingdom
Hybrid / WFH Options
Reed
a dynamic in-house development team that’s building innovative systems from the ground up — from customer-facing web apps to factory planning tools and third-party integrations. Skills: JavaScript/Typescript React Node.js MongoDB Docker Git Linux/WSL Microservices Agile (Scrum) methodology, API development Salary for this role is up to £45K DOE. Benefits include hybrid working (after More ❯
Employment Type: Full-Time
Salary: £35,000 - £45,000 per annum, Inc benefits
Posted:

Software Engineer II - Roku/Disney+

London, United Kingdom
Disney Cruise Line - The Walt Disney Company
likely have a chance to work on it in code. Have the opportunity to contribute to the development of tools and systems outside of the Roku apps, such as JavaScript- & React-based web tools, gulp build scripts, AWS configurations, and Node.js services. Work with Roku to vet new hardware, firmware and certification requirements from a client application perspective. Collaborate closely … and feature degradation techniques Experience creating and extending templated controls, and writing custom controls Experience with asynchronous and concurrent code Experience with unit testing and related patterns Experience with JavaScript client- and server-side development Experience with DevOps, gulp scripts, Jenkins and AWS Required Education Bachelor's degree or higher in Computer Science or a related technical field or equivalent More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Front End Developer

Manchester, Lancashire, United Kingdom
Sharp Gaming
partners • Performing peer reviews and code reviews of the SI partner teams Knowledge, Skills and Experience Essential • Significant commercial experience in the web stack of ReactJS, HTML, CSS and JavaScript • Good knowledge of the latest ES standards and TypeScript • Good track record in other JavaScript application frameworks as well as React • Unit and functional testing • Source Control using Git • Experience More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Director, Product Design Ops/QA (London)

London, UK
Choreograph
are: Detail-oriented and analytical, with a sharp eye for pixel-perfect execution and a deep understanding of interaction design principles. Experienced in front-end technologies, including HTML, CSS, JavaScript, and modern frameworks like React, Angular, or Vue.js, allowing you to troubleshoot implementation gaps. Proficient in design tools such as Figma, Sketch, or Adobe XD, and able to evaluate whether … n experience in design QA, front-end development, or UI/UX testing, with a strong portfolio demonstrating attention to detail and problem-solving abilities. Expertise in HTML, CSS, JavaScript, and modern front-end frameworks, enabling effective debugging and troubleshooting. Proficiency in design tools like Figma, Sketch, or Adobe XD for assessing implementation accuracy. Experience with automated testing tools (e.g. More ❯
Employment Type: Full-time
Posted:

Software Engineer

United Kingdom
Hybrid / WFH Options
LeadVenture
environment Strong experience with modern PHP (PHP 8+), including writingstrongly typed, well-architected code. Proficiency in MySQL, with experience hand-writing queries and diagnosing performance issues. Solid understanding of JavaScript (ES6+) and experience writing clean, modular code. Familiarity with RESTful API design and consumption. Proficient in Git and version control best practices. Strong communicator and collaborative team player. Detail-oriented … Passion for learning and staying current with emerging technologies. Preferred Qualifications: Experience with AWS cloud services. Familiarity with automated testing frameworks (PHPUnit,Behat). Hands-on experience with modern JavaScript frameworks (especially Angular). Experience working with large and complex codebases. Room 58 prides itself on providing a great working environment for our team and with that comes great benefits More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Director, Product Design Ops/QA (London)

london, south east england, united kingdom
Choreograph
are: Detail-oriented and analytical, with a sharp eye for pixel-perfect execution and a deep understanding of interaction design principles. Experienced in front-end technologies, including HTML, CSS, JavaScript, and modern frameworks like React, Angular, or Vue.js, allowing you to troubleshoot implementation gaps. Proficient in design toolssuch as Figma, Sketch, or Adobe XD, and able to evaluate whether implemented … Proven experience in design QA, front-end development, or UI/UX testing, with a strong portfolio demonstrating attention to detail and problem-solving abilities. Expertise in HTML, CSS, JavaScript, and modern front-end frameworks, enabling effective debugging and troubleshooting. Proficiency in design tools like Figma, Sketch, or Adobe XD for assessing implementation accuracy. Experience with automated testing tools (e.g. More ❯
Posted:

QA Lead- AI/ML

London, South East, England, United Kingdom
Lorien
quality across all platforms cloud-based data solutions, ensuring end-to-end quality coverage including APIs, UI, and data workflows.Understanding of automation testing frameworks and scripting languages such as JavaScript, Python, or C#.Experience validating large-scale data flows and work alongside Devops for audit trails and test logs.Experience of cloud environments (AWS, Azure, GCP).Demonstrated ability in problem solving, analytical More ❯
Employment Type: Full-Time
Salary: Salary negotiable
Posted:

Full-stack developer

Peterborough, Cambridgeshire, United Kingdom
Hybrid / WFH Options
Syntax Consultancy Ltd
probation period. This is a new opportunity to work with a leading and rapidly expanding company specialising in healthcare management software solutions. Key skills & experience: Proficient in C# and JavaScript, with experience developing dynamic websites using Vue.js (or similar). Strong understanding of Dependency Injection, SOLID principles , and their function. Experience with MS SQL Server , web services, and API push More ❯
Employment Type: Permanent
Salary: £0.00 - £40000/annum
Posted:

Senior Software Engineer

Manchester, England, United Kingdom
Hybrid / WFH Options
Burns Sheehan
time as they continue to scale and you’ll have ownership of the platform to help drive the product and business forward. What are they looking for: Experienced within JavaScript & TypeScript including React.js & Node.js Good UI/UX understanding – ideally experience implementing Figma designs Web APIs experience including real-times events, WebSockets and camera access Good experience with testing frameworks More ❯
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:

Software Engineer

Preston, Lancashire, United Kingdom
Erin Associates Ltd
Software Developer - Preston .Net, Developer, C#, ASP.Net, SQL, HTML, JavaScript This advanced development team based in Preston is looking to add a .Net Developer to their software delivery team. You will be joining a team of software developers working on their current product suite within an Agile/Scrum environment. They offer a clearly defined career path with an excellent More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Full stack Developer

Peterborough, Cambridgeshire, United Kingdom
Hybrid / WFH Options
Syntax Consultancy Ltd
software solutions. Benefits: 25 days holiday, Hybrid working, workplace pension scheme, option to enroll in private healthcare scheme, paid training and development! Key skills & experience: Proficient in C# and JavaScript, with experience developing dynamic websites using Vue.js (or similar). An understanding of Dependency Injection, SOLID principles , and their function. Experience with MS SQL Server , web services, and API push More ❯
Employment Type: Permanent
Salary: £0.00 - £40000/annum
Posted:

Full stack Developer

Peterborough, Cambridgeshire, East Anglia, United Kingdom
Hybrid / WFH Options
Syntax Consultancy Limited
software solutions. Benefits: 25 days holiday, Hybrid working, workplace pension scheme, option to enroll in private healthcare scheme, paid training and development! Key skills & experience: Proficient in C# and JavaScript, with experience developing dynamic websites using Vue.js (or similar). An understanding of Dependency Injection, SOLID principles , and their function. Experience with MS SQL Server , web services, and API push More ❯
Employment Type: Permanent, Work From Home
Salary: £40,000
Posted:

Full stack Developer

Cambridge, Cambridgeshire, UK
Hybrid / WFH Options
Syntax Consultancy Limited
software solutions. Benefits: 25 days holiday, Hybrid working, workplace pension scheme, option to enroll in private healthcare scheme, paid training and development! Key skills & experience: Proficient in C# and JavaScript, with experience developing dynamic websites using Vue.js (or similar). An understanding of Dependency Injection, SOLID principles , and their function. Experience with MS SQL Server , web services, and API push More ❯
Posted:

Full stack Developer

cambridge, east anglia, united kingdom
Hybrid / WFH Options
Syntax Consultancy Limited
software solutions. Benefits: 25 days holiday, Hybrid working, workplace pension scheme, option to enroll in private healthcare scheme, paid training and development! Key skills & experience: Proficient in C# and JavaScript, with experience developing dynamic websites using Vue.js (or similar). An understanding of Dependency Injection, SOLID principles , and their function. Experience with MS SQL Server , web services, and API push More ❯
Posted:

Software Developer

Leeds, West Yorkshire, Yorkshire, United Kingdom
In Technology Group Limited
system stability and long-term maintainability. Provide technical leadership and mentorship , guiding junior developers and helping shape best practices across the team. Requirements: C#, .NET Blazor ASP.NET Web Forms JavaScript Entity Razor Pages HTML, CSS URGENT ROLE IMMEDIATE INTERVIEWS FAST OFFERS My client also offers great benefits too! If you have experience in the technical stack above, please apply with More ❯
Employment Type: Permanent
Salary: £45,000
Posted:

Dot Net Developer - Stoke

Coventry, Warwickshire, United Kingdom
Jas Gujral
Assisting with implementations, upgrades, and support issues. Responding to customer support tickets requiring technical expertise. Working within a team following OO structured processes. Essential Skills: VB.Net, ASP.Net Web Forms, JavaScript frameworks ORM Modelling, Oracle, MySQL Experience with source control systems C# (preferred if comfortable working mainly in Visual Basic) WCF, WebApi Details: Location: Staffordshire Salary: £35,000 - £40,000 Preferred More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

.NET Developer

Cheadle, Staffordshire, United Kingdom
Hybrid / WFH Options
Maxwell Bond
Developer will be working on: .Net C# web applications, in particular using ASP.Net, .Net Core, Blazor, MVC frameworks SQL and database design Full stack development skills with front end Javascript frameworks such as React and Next.JS. Azure cloud and Azure DevOps- (Think tools such as: App Services, Blob Storage, Table Storage, Service Bus) You'll also be getting support internally More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

.NET Developer

Wythenshawe, Manchester, Lancashire, England, United Kingdom
Hybrid / WFH Options
Maxwell Bond
will be working on: . Net C# web applications , in particular using ASP.Net, .Net Core, Blazor , MVC frameworks SQL and database design Full stack development skills with front end Javascript frameworks such as React and Next.JS. Azure cloud and Azure DevOps - (Think tools such as: App Services, Blob Storage, Table Storage, Service Bus) You’ll also be getting support internally More ❯
Employment Type: Full-Time
Salary: £45,000 - £50,000 per annum
Posted:

Web Developer

Rotherham, South Yorkshire, Yorkshire, United Kingdom
The Curve Group
compatibility, and overall user experience. Tech Stack & Tools We're looking for someone with strong experience across: .NET Core MVC/.NET Framework 4+ Visual Studio HTML5, CSS3, Bootstrap JavaScript/jQuery SQL Server RESTful APIs/SOAP Git or TFS for source control Bonus Skills (Nice to Have) Blazor Mobile app development Azure SSRS or Crystal Reports About You More ❯
Employment Type: Permanent
Posted: