Permanent 'ECMAScript' Job Vacancies

1,676 to 1,700 of 2,743 Permanent ECMAScript Jobs

.NET Developer

City of London, London, England, United Kingdom
Hybrid / WFH Options
Noir
.NET Developer, .NET 9, C# - Break Into Banking - London (Tech stack: .NET Developer, .NET 9, C#, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, .NET Developer) Are you stuck in a catch 22 situation i.e. want to get into the financial services arena but your lack of experience within the industry is preventing you … the following (full training will be provided to fill any gaps in your skill set): .NET 9, Azure, Angular 19, Solid, DRY, LINQ, multithreading, Microservices, RESTful, Web API 2, JavaScript, HTML5, Agile and Azure SQL. No previous banking experience is required. This is a once in a lifetime opportunity to get involved in one of the most exciting Greenfield .NET More ❯
Employment Type: Full-Time
Salary: £50,000 - £60,000 per annum
Posted:

Java Full Stack Developer with react

Roanoke, Texas, United States
Robotics technology LLC
Must have: Strong proficiency in developing UI components using client-side framework ReactJS. Experience in JAVA programming and application development using Spring MVC, Spring Boot, JavaScript, ElasticSearch, RESTful APIs, HTML 5, CSS 3 and Jenkins Setup CI/CD (Continuous Integration/Continuous delivery) Skills/Qualifications: Strong proficiency in developing UI components using client-side framework ReactJS. Strong proficiency … with search indexing technologies like ElasticSearch Experience in JAVA programming and application development using Spring MVC, Spring Boot Experience with ES6-style JavaScript Experience in building high availability, scalable RESTful APIs Deep understanding of web development, including how to optimize performance and security. Extensive experience in web fundamentals like HTML 5 and CSS 3. Experience with Typescript or similar. Familiarity More ❯
Employment Type: Any
Salary: USD Annual
Posted:

Graduate .NET Developer

City of London, London, England, United Kingdom
Hybrid / WFH Options
Noir
Graduate .NET Developer - Investment Bank - London (Tech stack: Graduate .NET Developer, .NET 9, C#, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, Graduate .NET Developer) Our client is the world's most respected banking institution. Their story dates back to the 1890s and today they operate from over 10,000 offices in 100 countries. …/ASP.NET MVC, C# or C#.NET winforms) and Azure SQL. Our client offers training in: .NET 9, Azure, Angular 19, Solid, DRY, LINQ, multithreading, Microservices, RESTful, Web API 2, JavaScript, HTML5, Agile and MongoDB. This is a truly amazing opportunity to work for a prestigious banking brand that will do wonders for your CV. They invest heavily in training and More ❯
Employment Type: Full-Time
Salary: £35,000 - £60,000 per annum
Posted:

Contract Software Engineer

United Kingdom, UK
Hybrid / WFH Options
WRK digital
digital are delighted to be shortlisting for Contract Software Developers with strong full-stack capabilities across .NET/C# and React applications. The Tech Stack Backend: C#, .NET Frontend: JavaScript/TypeScript with React Database: SQL (queries, views, and stored procedures) Infrastructure: CI/CD pipelines and application architecture The Role You'll be working in an agile development team … engineering and experience in regulated environments. What You'll Be Doing - Design, develop, and maintain high-quality applications using C#, .NET, and Python - Build responsive front-end solutions using JavaScript/TypeScript (React) - Create reliable data solutions by writing and optimising SQL queries, views, and stored procedures - Work hands-on with development teams, reviewing code quality and maintaining architectural standards More ❯
Posted:

Contract Software Engineer

Greater Leeds Area, United Kingdom
Hybrid / WFH Options
WRK digital
digital are delighted to be shortlisting for Contract Software Developers with strong full-stack capabilities across .NET/C# and React applications. The Tech Stack Backend: C#, .NET Frontend: JavaScript/TypeScript with React Database: SQL (queries, views, and stored procedures) Infrastructure: CI/CD pipelines and application architecture The Role You'll be working in an agile development team … engineering and experience in regulated environments. What You'll Be Doing - Design, develop, and maintain high-quality applications using C#, .NET, and Python - Build responsive front-end solutions using JavaScript/TypeScript (React) - Create reliable data solutions by writing and optimising SQL queries, views, and stored procedures - Work hands-on with development teams, reviewing code quality and maintaining architectural standards More ❯
Posted:

.NET Developer

Southall, Middlesex, England, United Kingdom
Hybrid / WFH Options
4Square Recruitment Ltd
robust, performant features in C#/.NET 6-8, meeting functional and non-functional requirements. Build web UIs with ASP.NET Core (MVC, Razor Pages, or Blazor) and refine with JavaScript, jQuery, Bootstrap, CSS/LESS. Design and implement data access with EF Core (code-first); write pragmatic SQL where needed. Create and maintain unit tests (xUnit) and contribute to high … delivery, and QA; estimate accurately, communicate risks early, and support production issues when required. Tech you’ll work with Front end: ASP.NET Core 6-8 (MVC, Razor Pages, Blazor), JavaScript, jQuery, Bootstrap, CSS/LESS, Node/gulp Back end: .NET 6-8 (C#), EF Core (code-first), SQL (Azure SQL, LocalDB, SQLite for tests) Toolchain: Visual Studio 2022, Git More ❯
Employment Type: Full-Time
Salary: £50,000 - £80,000 per annum
Posted:

Software Engineer, React, Typescript

England, United Kingdom
Hybrid / WFH Options
Spectrum IT Recruitment
Full Stack Software Developer React, JavaScript, TypeScript, HTML, CSS Fully Remote (UK only) Human's best friend are not all in loving homes or considered well cared for. For a multitude of reasons inside and outside of human control; dogs, cats and pets in general require veterinary intervention, care and rehousing. Step in this wonderful global charity who partner with … independently within a remote-first team setup, delivering high-quality, maintainable code. Required Skills & Experience: Proven experience in full stack development roles. Strong proficiency in React, Next.js, and modern JavaScript/TypeScript. Solid back end experience with Prisma ORM and SQL databases. Experience designing and building RESTful APIs. Familiarity with CI/CD pipelines and Git-based work flows. Strong More ❯
Posted:

Software Engineer, React, Typescript

Exeter, Devon, South West, United Kingdom
Hybrid / WFH Options
Spectrum It Recruitment Limited
Full Stack Software Developer React, JavaScript, TypeScript, HTML, CSS Fully Remote (UK only) Human's best friend are not all in loving homes or considered well cared for. For a multitude of reasons inside and outside of human control; dogs, cats and pets in general require veterinary intervention, care and rehousing. Step in this wonderful global charity who partner with … independently within a remote-first team setup, delivering high-quality, maintainable code. Required Skills & Experience: Proven experience in full stack development roles. Strong proficiency in React, Next.js, and modern JavaScript/TypeScript. Solid back end experience with Prisma ORM and SQL databases. Experience designing and building RESTful APIs. Familiarity with CI/CD pipelines and Git-based work flows. Strong More ❯
Employment Type: Permanent, Work From Home
Posted:

Senior Front-End Developer - React

Seaton Delaval, Whitley Bay, Tyne and Wear, England, United Kingdom
Reed
projects that impact real lives The Role: As a Senior Front-End Developer, you’ll lead the design and development of secure, scalable web applications using modern Typescript/JavaScript frameworks. You’ll work in an agile, cross-functional team, contributing to strategic digital initiatives and mentoring junior developers. Key Responsibilities: Develop and maintain high-quality front-end solutions using … tests using tools like Jest Contribute to architectural decisions and technical strategy Support continuous improvement and innovation across the development lifecycle Essential Skills: Expert-level proficiency in HTML, CSS, JavaScript Strong experience with React. Familiarity with cloud platforms (Azure or AWS) Experience with CI/CD and API integration Ability to mentor and collaborate effectively within a team Desirable Extras More ❯
Employment Type: Full-Time
Salary: £55,000 - £62,000 per annum, Inc benefits
Posted:

Software Engineering Manager

Woking, Surrey, England, United Kingdom
Hybrid / WFH Options
Noir
stack: Software Development Management, Agile, Scrum, Kanban, SaaS Delivery, SDLC, Leadership, Stakeholder Engagement, Continuous Improvement, Cloud Platforms, B2B, B2C, Programme Management, Innovation C#, .NET Core, .NET 8, SQL, Microservices, JavaScript, TypeScript, Vue.js, Angular, AWS, Software Development Manager) Our client, a market-leading financial software house, is seeking an accomplished Software Engineering Manager to lead several high-performing development teams from … ensure engineering excellence, foster collaboration between business and technology stakeholders, and champion best practices across a modern Microsoft-based stack - including C#, .NET Core/.NET 8, SQL, Microservices, JavaScript, TypeScript, Vue.js, Angular, and AWS. You'll be an experienced leader of software engineering teams within a financial or similarly regulated environment, with a proven ability to guide delivery across More ❯
Employment Type: Full-Time
Salary: £85,000 - £110,000 per annum
Posted:

Senior Python Developer - Full Stack

Nottingham, Nottinghamshire, East Midlands, United Kingdom
Ascent People
Senior Full Stack Python Developer, Senior Django/Python Analyst Programmer , AWS, Cloud, Azure, Python, Django Stack, REST APIs, Web Development, React, Angular, JavaScript, CI/CD - Nottingham 70K Global Software House - East Midlands Salary up to 75K + pension, bonus, flex around start/finish times. - 3 days in office Do you have a solid background in Django, Python … driven mindset toward achieving measurable outcomes, and authentic enthusiasm for using technology to address practical problems. Technical environment: Django, Python 3.8+, PostgreSQL/SQL, PyCharm/VS Code, GitLab, JavaScript/React, CI/CD, AWS, Django REST Framework Company: This technology company has been developing sustainable energy infrastructure solutions for almost 20 years, currently overseeing 25,000+ renewable installations More ❯
Employment Type: Permanent
Salary: £70,000
Posted:

.NET Developer

Lincoln, Lincolnshire, England, United Kingdom
Hybrid / WFH Options
Noir
.NET Developer - Global Phenomenon - Lincoln (Tech stack: .NET Developer, .NET 9, C#, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client has created a global phenomenon, connecting people online to unique travel experiences, in more than 60,000 cities and 180 countries. As they approach their 10th anniversary they are looking … MVC, C# and Azure SQL. You will receive industry recognized training in all aspects of: .NET 9, Azure, Angular 19, Solid, DRY, LINQ, multithreading, Microservices, RESTful, Web API 2, JavaScript, HTML5, Agile and MongoDB. Our client offers a structured career progression programme. It is common place for developers within their firm to receive their first promotion (and pay rise!) within More ❯
Employment Type: Full-Time
Salary: £40,000 - £60,000 per annum
Posted:

.NET Developer - Woking

Woking, England, United Kingdom
Hybrid / WFH Options
Noir
.NET Developer - Global Phenomenon – Woking, Surrey (Tech stack: .NET Developer, .NET 9, C#, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client has created a global phenomenon, connecting people online to unique travel experiences, in more than 60,000 cities and 180 countries. As they approach their 10th anniversary they are … MVC, C# and Azure SQL. You will receive industry recognized training in all aspects of: .NET 9, Azure, Angular 19, Solid, DRY, LINQ, multithreading, Microservices, RESTful, Web API 2, JavaScript, HTML5, Agile and MongoDB. Our client offers a structured career progression programme. It is common place for developers within their firm to receive their first promotion (and pay rise!) within More ❯
Posted:

.NET Developer

City of London, London, England, United Kingdom
Hybrid / WFH Options
Noir
.NET Developer - Global Phenomenon - London (Tech stack: .NET Developer, .NET 9, C#, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client has created a global phenomenon, connecting people online to unique travel experiences, in more than 60,000 cities and 180 countries. As they approach their 10th anniversary they are looking … MVC, C# and Azure SQL. You will receive industry recognized training in all aspects of: .NET 9, Azure, Angular 19, Solid, DRY, LINQ, multithreading, Microservices, RESTful, Web API 2, JavaScript, HTML5, Agile and MongoDB. Our client offers a structured career progression programme. It is common place for developers within their firm to receive their first promotion (and pay rise!) within More ❯
Employment Type: Full-Time
Salary: £70,000 - £90,000 per annum
Posted:

.NET Developer

Horsham, West Sussex, England, United Kingdom
Hybrid / WFH Options
Noir
.NET Developer - Global Phenomenon - Horsham (Tech stack: .NET Developer, .NET 9, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client has created a global phenomenon, connecting people online to unique travel experiences, in more than 60,000 cities and 180 countries. As they approach their 10th anniversary they are looking to … MVC, C# and Azure SQL. You will receive industry recognized training in all aspects of: .NET 9, Azure, Angular 19, Solid, DRY, LINQ, multithreading, Microservices, RESTful, Web API 2, JavaScript, HTML5, Agile and MongoDB. Our client offers a structured career progression programme. It is common place for developers within their firm to receive their first promotion (and pay rise!) within More ❯
Employment Type: Full-Time
Salary: £40,000 - £60,000 per annum
Posted:

.NET Developer - Newcastle upon Tyne

Newcastle Upon Tyne, Tyne and Wear, England, United Kingdom
Hybrid / WFH Options
Noir
.NET Developer - Global Phenomenon - Newcastle upon Tyne, Tyne and Wear (Tech stack: .NET Developer, .NET 9, C#, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client has created a global phenomenon, connecting people online to unique travel experiences, in more than 60,000 cities and 180 countries. As they approach their … MVC, C# and Azure SQL. You will receive industry recognized training in all aspects of: .NET 9, Azure, Angular 19, Solid, DRY, LINQ, multithreading, Microservices, RESTful, Web API 2, JavaScript, HTML5, Agile and MongoDB. Our client offers a structured career progression programme. It is common place for developers within their firm to receive their first promotion (and pay rise!) within More ❯
Employment Type: Full-Time
Salary: £45,000 - £85,000 per annum
Posted:

.NET Developer

Greater London, England, United Kingdom
Hybrid / WFH Options
Noir
.NET Developer - Global Phenomenon – London (Tech stack: .NET Developer, .NET 9, C#, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client has created a global phenomenon, connecting people online to unique travel experiences, in more than 60,000 cities and 180 countries. As they approach their 10th anniversary they are looking … MVC, C# and Azure SQL. You will receive industry recognized training in all aspects of: .NET 9, Azure, Angular 19, Solid, DRY, LINQ, multithreading, Microservices, RESTful, Web API 2, JavaScript, HTML5, Agile and MongoDB. Our client offers a structured career progression programme. It is common place for developers within their firm to receive their first promotion (and pay rise!) within More ❯
Posted:

Mid-Level Developer

Newcastle Upon Tyne, England, United Kingdom
Hybrid / WFH Options
ZeroLight
commitment to quality and performance. Core Technical Skills & Experience Front-End Development Strong proficiency in modern React development (v18+) and TypeScript. Solid foundation in core web fundamentals, including vanilla JavaScript (ES6+), semantic HTML5, and modern CSS. Comfortable using standard React Hooks to manage component logic. Experience building and maintaining modular, reusable UI components. Experience working with data-heavy applications and … using Storybook for developing, visualizing, and testing UI components. Familiarity with in CSS-in-JS solutions (e.g. styled-components) for creating themed and brand-aligned interfaces. Experience with modern JavaScript testing frameworks (e.g. Vitest, Playwright, or Jest). Experience with web application integrations, such as iframe-based architectures using the PostMessage API. Knowledge of internationalization (i18n) and localization (l18n) frameworks More ❯
Posted:

Azure Devops with AKS

Richmond, Virginia, United States
Accord Tecnologies.Inc
Title: Azure Devops with AKS Location: Richmond, VA Duration: 6 months Visa: visa independent candidates Position type: W2 contract. Experience : 10-15 years Job Summary: We are looking for an experienced Azure DevOps Engineer with a strong focus on Azure More ❯
Employment Type: Any
Salary: USD Annual
Posted:

Full Stack Java Developer

Austin, Texas, United States
SoftTune Technologies
Requirement: Full Stack Java Developer 2 ) Location: Remote/Onsite (Open) Visa: hashtag# 4/hashtag# reen ard/hashtag itizen hashtag/hashtag roles Skills: Core Java, Spring Boot, RESTful APIs SQL/JDBC Git, Maven/Gradle Angular More ❯
Employment Type: Any
Salary: USD Annual
Posted:

Senior Software Engineer

Cheltenham, England, United Kingdom
Hybrid / WFH Options
Searchability NS&D
Senior Software Engineer – National Security - SC Clearable Role: Senior Software Engineer Location: Cheltenham - Hybrid Work Clearance: SC Cleared/Eligible for SC Salary: £55,000 - £70,000 About the Role We’re seeking talented Senior Software Engineers to join Agile More ❯
Posted:

Senior Software Engineer

Greater Bristol Area, United Kingdom
Hybrid / WFH Options
Searchability NS&D
Senior Software Engineer – National Security - SC Clearable - Python - AWS Role: Senior Software Engineer Location: Bristol/Hybrid Work Clearance: SC Cleared/Eligible for SC Salary: £55,000 - £70,000 About the Role We’re seeking talented Senior Software Engineers More ❯
Posted:

🌳🌳🌳x 3 Software Engineers – JAVA/React/Javascript/AWS – Fully Remote with offices based in Bristol/Bath/Gloucestershire and Manchester 🌳🌳🌳

United Kingdom
Hybrid / WFH Options
Areti Group | B Corp™
for the most talented Software Engineers to join them. £50-70k (depending on experience) Fully remote Benefits package 🌳Key requirements:🌳 · Over 4 years experience working with Java, React, Javascript, Python · Experience using Cloud-based architecture, AWS or Azure · DevOps Automated Tools, Jenkins, Docker, OpenShift or Kubernetes · Experience using SQL, MongoDB or Elasticsearch · Experience using Testing technologies, Cypress, Selenium or More ❯
Posted:

🌳🌳🌳x 3 Software Engineers - JAVA/React/Javascript/AWS - Fully Remote with offices based in Bristol/Bath/Gloucestershire and Manchester 🌳🌳🌳

West London, UK
Hybrid / WFH Options
Areti Group | B Corp™
for the most talented Software Engineers to join them. £50-70k (depending on experience) Fully remote Benefits package 🌳Key requirements:🌳 · Over 4 years experience working with Java, React, Javascript, Python · Experience using Cloud-based architecture, AWS or Azure · DevOps Automated Tools, Jenkins, Docker, OpenShift or Kubernetes · Experience using SQL, MongoDB or Elasticsearch · Experience using Testing technologies, Cypress, Selenium or More ❯
Posted:

🌳🌳🌳x 3 Software Engineers - JAVA/React/Javascript/AWS - Fully Remote with offices based in Bristol/Bath/Gloucestershire and Manchester 🌳🌳🌳

Central London, UK
Hybrid / WFH Options
Areti Group | B Corp™
for the most talented Software Engineers to join them. £50-70k (depending on experience) Fully remote Benefits package 🌳Key requirements:🌳 · Over 4 years experience working with Java, React, Javascript, Python · Experience using Cloud-based architecture, AWS or Azure · DevOps Automated Tools, Jenkins, Docker, OpenShift or Kubernetes · Experience using SQL, MongoDB or Elasticsearch · Experience using Testing technologies, Cypress, Selenium or More ❯
Posted: