1 to 25 of 1,089 ECMAScript Jobs

Senior Fullstack Software Engineer

Hiring Organisation
Sanderson Government and Defence
Location
United Kingdom
Employment Type
Permanent
Salary
£65,000
software development across design, build, test, and deployment Strong experience in at least one of the following: Java Python C#/.NET Full-stack JavaScript (e.g. React, Node.js) Comfortable working as a polyglot engineer , adapting to different technologies as needed Strong understanding of Agile and DevOps practices, including CI/ ...

Information Technology Consultant

Hiring Organisation
Spring Professional Belgium
Location
Belgium
Employment Type
Permanent
Salary
EUR Annual
Product Owner Technologieën Ervaring met één of meerdere van onderstaande technologieën is een plus: .NET • C# • ASP.NET Core • Java • Spring Boot • Python • Django • Flask • JavaScript • TypeScript • React • Angular • Vue.js • Node.js • PHP • Laravel • SQL • PostgreSQL • MySQL • Oracle • MongoDB • Docker • Kubernetes • Azure • Microsoft Azure • AWS • Amazon Web Services • Google Cloud Platform ...

Information Technology Consultant

Hiring Organisation
Spring Professional Belgium
Location
Brussel (Stad), Brussel, Belgium
Employment Type
Permanent
Salary
EUR Annual
Product Owner Technologieën Ervaring met één of meerdere van onderstaande technologieën is een plus: .NET • C# • ASP.NET Core • Java • Spring Boot • Python • Django • Flask • JavaScript • TypeScript • React • Angular • Vue.js • Node.js • PHP • Laravel • SQL • PostgreSQL • MySQL • Oracle • MongoDB • Docker • Kubernetes • Azure • Microsoft Azure • AWS • Amazon Web Services • Google Cloud Platform ...

Lead Fullstack Software Engineer

Hiring Organisation
Sanderson Government and Defence
Location
United Kingdom
Employment Type
Permanent
Salary
£75,000
software development across design, build, test, and deployment Strong experience in at least one of the following: Java Python C#/.NET Full-stack JavaScript (e.g. React, Node.js) Comfortable working as a polyglot engineer , adapting to different technologies as needed Strong understanding of Agile and DevOps practices, including CI/ ...

afarax - Full Stack Developer (AI Applications)

Hiring Organisation
afarax
Location
Brussel (Stad), Brussel, Belgium
Employment Type
Permanent
Salary
EUR Annual
applications. Experience deploying and consuming LLM APIs, RAG architectures or Machine Learning services. Experience working within Agile delivery environments. Technical skills: Frontend React Modern JavaScript/TypeScript ecosystem Responsive and user-centric UI development Backend Python (FastAPI, Django, Flask) Node.js and/or Java Spring Boot API and MicroServices development ...

Senior Software Engineer

Hiring Organisation
Connor Fox Recruitment Solutions
Location
Edinburgh, Midlothian, Scotland, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
What you need! Proven experience developing enterprise-grade full-stack web applications. Strong front-end development skills using HTML, CSS/Sass, TypeScript, modern JavaScript (ES6+), and reactive frameworks such as Vue, React, or Svelte, with experience in unit and end-to-end testing frameworks. Strong backend development experience with ...

Senior Fullstack Software Engineer

Hiring Organisation
TPXImpact Holdings Plc
Location
United Kingdom
Employment Type
Permanent
Salary
£65,000
development, including design, development, testing, and deployment. Some of the languages and frameworks our teams work with: Java Python C#/.NET Full stack JavaScript (React, Node.js etc.) We expect you to have deep experience in at least one of the above, you will also be flexible and comfortable picking ...

Data Scientist & ML Specialist — Contract Role

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
accepted Full Stack Developer (India Location : SITEL) Total experience : 8-9 years Relevant experience : 5-6 year. Very strong in HTML, CSS, Javascript, PHP, JQuery, SQL, Angular, React, Web/API services, web architect, Node.js Python will be add‐on advantage. Upload your profile on Imurgence and Send Profile ...

Senior Developer

Hiring Organisation
Reed.co.uk
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£90,000 per annum
software development experience, with at least 3 years in a senior or technical lead role. Proven expertise in full-stack development using: TypeScript (and JavaScript frameworks such as NextJS, Node, or Tailwind) Python (including frameworks like Django, Flask, or FastAPI) PostgreSQL and relational database design, optimization, and maintenance. AI Development ...

Full Stack - Tech Lead (Node.js, React, Java Script)

Hiring Organisation
Expleo Group
Location
Milton Keynes, Buckinghamshire, South East, United Kingdom
Employment Type
Permanent
proactively implement mitigation strategies Qualifications Bachelor's degree in Computer Science, Engineering, or equivalent experience Essential skills Core Technologies Front-end: React.js, HTML5, CSS3, JavaScript (ES6+), TypeScript Back-end: Node.js (Express.js/NestJS) API Development: RESTful services, microservices architecture Databases: SQL (PostgreSQL/MySQL) and NoSQL (MongoDB) Architecture & Design Strong ...

Lead Developer - SC or DV Cleared (Azure /.NET / Microservices)

Hiring Organisation
La Fosse Associates
Location
England, UK
third‐party and enterprise platforms (e.g. CRM, payment systems) Front‐End/Full Stack (Desirable) Experience with Angular or React Strong understanding of modern JavaScript/TypeScript frameworks Quality & Engineering Practices Strong experience with: TDD/BDD (SpecFlow, Gherkin) Unit & integration testing frameworks Commitment to engineering best practice and code ...

Full Stack Software Developer

Hiring Organisation
Owen Daniels
Location
Wolverhampton, West Midlands (County), United Kingdom
Employment Type
Permanent
Salary
£35000 - £40000/annum Excellent
Software Developer, or similar role. Strong knowledge of modern web technologies including HTML, CSS, and JavaScript. Experience developing responsive web applications. Solid understanding of JavaScript frameworks such as React, Vue.js, Angular, or similar. Experience working with REST APIs and system integrations. Knowledge of relational databases and database design principles. Familiarity ...

Java Full Stack Engineer

Hiring Organisation
Sanderson Government and Defence
Location
United Kingdom
Employment Type
Permanent
Salary
£55,000
including AWS and Azure Skills and Experience Essential Extensive experience building microservices using Java and Spring Boot Experience developing front-end web applications using JavaScript and/or TypeScript, React, HTML and CSS Experience using Git for version control Experience with repository management platforms such as GitHub or GitLab Experience ...

Principal Software Developer

Hiring Organisation
scrumconnect ltd
Location
Swansea, West Glamorgan, United Kingdom
Employment Type
Permanent
Salary
GBP 75,000 Annual
appropriate. Essential Skills & Experience Extensive experience in software development and technical leadership roles. Strong expertise in one or more programming languages such as: Java JavaScript/TypeScript Node.js C# Python Go Experience designing and delivering large-scale distributed systems and microservices architectures. Strong understanding of cloud platforms such ...

Senior Java Engineer (Adobe Experience Manager)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Taking ownership of system reliability, maintainability, and performance Producing clear, thorough documentation that supports team velocity and system longevity Tech Stack Languages: Java (primary), JavaScript/TypeScript (nice to have) Frameworks: Spring Boot Cloud & Infra: Azure, Terraform Architecture: Microservices Databases: PostgreSQL (SQL), CouchDB (NoSQL) Monitoring: Splunk, New Relic, xMatters Version ...

Director, Engineering Excellence (AI Platforms)

Hiring Organisation
Jobleads-UK
Location
Belfast City, Northern Ireland, United Kingdom
reliability, and developer experience. Required Experience & Skills Engineering Lead or Software Engineering Manager experience delivering large‐scale systems. Proficiency in Python, Java, TypeScript/JavaScript, or Go. Experience deploying LLM/GenAI systems to production with a focus on evaluation, safety, monitoring. Strong background in distributed systems, microservices, SQL/ ...

Senior Engineer (Full Stack) JBLE1 NI

Hiring Organisation
TP ICAP Group Services Ltd
Location
Belfast, UK
Engineer in Typescript in a professional environment. Front-end skills Proficient in HTML5, CSS3, and Typescript Proficient in React, Redux, ReactQuery Experience with modern JavaScript frameworks - React Knowledge of version control systems (Git) Understanding of cross-browser compatibility Familiarity with RESTful APIs, GraphQL and Websockets Experience with CSS pre-processors ...

Senior Engineer (Full Stack) TLNT1 NI

Hiring Organisation
TP ICAP Group Services Ltd
Location
Belfast, UK
Engineer in Typescript in a professional environment. Front-end skills Proficient in HTML5, CSS3, and Typescript Proficient in React, Redux, ReactQuery Experience with modern JavaScript frameworks - React Knowledge of version control systems (Git) Understanding of cross-browser compatibility Familiarity with RESTful APIs, GraphQL and Websockets Experience with CSS pre-processors ...

Java Full Stack Developer

Hiring Organisation
Alchemy Software Solutions
Location
Tampa, Florida, United States
Employment Type
Any
Salary
USD Annual
ecosystem (Spring MVC, Spring Security, Spring Data). Frontend UI: Strong hands-on experience with React.js, Redux/Context API, HTML5, CSS3, and modern JavaScript (ES6+). API Expertise: Proven track record in designing and implementing RESTful APIs and high-performance gRPC protocols. Messaging & Streaming: Hands-on experience with Apache ...

Graduate Software Developer

Hiring Organisation
Oscar Technology
Location
Nottingham, Nottinghamshire, England, United Kingdom
Employment Type
Full-Time
Salary
£28,000 - £30,000 per annum
Engineering, or a related subject (2:1 or above preferred) Experience with C# .NET through university projects, placements, internships, or personal projects Knowledge of JavaScript/TypeScript, HTML, and CSS Strong problem-solving skills and a passion for software development Excellent communication skills and willingness to learn Desirables Experience with ...

Technical Lead

Hiring Organisation
Scrumconnect Consulting
Location
Staines-Upon-Thames, England, United Kingdom
cloud platforms such as AWS, Azure, or GCP. Familiarity with Kubernetes and infrastructure automation tools. Experience with Front End technologies such as HTML, CSS, JavaScript, and React (preferred). Strong communication and stakeholder management skills. Education Bachelor's or Master's degree in Computer Science, Information Technology, or related field. ...

System Architect

Hiring Organisation
Proximus Group
Location
Brussel (Stad), Brussel, Belgium
Employment Type
Permanent
Salary
EUR Annual
squads Excellent communication, coaching, and mentoring abilities A proactive, innovative, forward looking mindset Hard Skills (Technical Expertise) Front end Angular, NodeJS, XHTML/CSS, JavaScript Mockito/WireMock test mocking Nice to have: STRUTS, JSF/JSP Back end Java 8-21/.NET Agentic AI: Claude CoWork, Codex (OpenAI ...

Full Stack Engineer

Hiring Organisation
Fujitsu
Location
Brussel (Stad), Brussel, Belgium
Employment Type
Permanent
Salary
EUR Annual
with experienced professionals in a multicultural environment. What you'll be working with We're looking for someone with knowledge or experience in: Frontend JavaScript, HTML5 & CSS3 Modern frameworks/libraries such as Angular, React, Vue.js or Bootstrap Build tools including Webpack and Vite Backend Java, Node.js or PHP Spring ...

Remote Full Stack - Software Developer - £55,000 - £65,000 A Year

Hiring Organisation
Adria Solutions
Location
Paisley, Renfrewshire, UK
changes clearly and thoroughly. What You'll Bring Relevant software development experience, with strong expertise in .NET (C#). Front-end technologies - Angular, TypeScript, JavaScript, HTML, CSS. SQL Server, MySQL, and PostgreSQL. AWS or Azure. Experience in a client-facing or business-facing technical role. Maintaining and modernising legacy systems ...

Full Stack Software Engineer

Hiring Organisation
Brio Digital
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 550 Daily
processes Ensure solutions meet security, performance and compliance standards Essential Skills & Experience Strong commercial experience with: C#/.NET Core/.NET 6+ Vue.js JavaScript/TypeScript REST API development and integration SQL Server and relational databases Hands-on experience with Microsoft Azure, including services such as: App Services Azure ...