76 to 100 of 1,091 Permanent ECMAScript Jobs

Full Stack Software Engineer (Golang/Typescript)

Hiring Organisation
Safe Intelligence
Location
City of London, Greater London, UK
schema design, domain-driven architecture, and concurrency. Proven experience developing production-grade RESTful APIs ideally with an API-first approach. Some proficiency in JavaScript/TypeScript-based frontend development, with extensive expertise in React. This includes a deep understanding of the DOM, component design, CSS, and state management. Familiarity with ...

Full Stack Software Engineer (Golang/Typescript)

Hiring Organisation
Safe Intelligence
Location
Cardiff, United Kingdom
schema design, domain-driven architecture, and concurrency. Proven experience developing production-grade RESTful APIs ideally with an API-first approach. Some proficiency in JavaScript/TypeScript-based frontend development, with extensive expertise in React. This includes a deep understanding of the DOM, component design, CSS, and state management. Familiarity with ...

Junior Java Full Stack-Associate Consultant

Hiring Organisation
Capgemini
Location
Hampshire, United Kingdom
Employment Type
Full Time
will be able to work on a vast variety of projects and get exposure to a variety of technology such as (but not exhaustively): JavaScript TypeScript Java Spring boot framework RESTful microservices NoSQL databases YOUR PROFILE Required : Professional experience building Java applications A degree in Computer science (or a related ...

.Net Developer

Hiring Organisation
Crowd Link Consulting Ltd
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent
Salary
£60,000
Skills C#/.Net Core Vue or Angular or React or Typescript or Knockout SQL Server Web API, HTML, CSS, Web Services, JQuery and JavaScript Desirable skills AWS Services or Azure Docker/Rancher Unit Testing Selenium automation The role requires that you are an excellent team player ...

Senior Software Engineer

Hiring Organisation
Lynx Recruitment
Location
City of London, London, United Kingdom
Bring Strong hands-on software engineering experience with .NET/C# and Microsoft Azure Ability to work across multiple technologies and frameworks, including React, JavaScript and TypeScript Experience building secure, scalable, event-driven and distributed systems Knowledge of CI/CD, DevOps practices, and Infrastructure as Code Excellent stakeholder ...

Technical Lead

Hiring Organisation
Uniting Ambition
Location
Manchester, United Kingdom
Employment Type
Permanent
Salary
£85000 - £95000/annum
solutions alongside the Architecture team Mentor and coach engineers Involved in the code day to day About You Strong full-stack development experience (Angular, JavaScript/TypeScript, Java, Node.js, Python or similar) Multi-cloud experience (AWS preferred, Azure/GCP welcome) Experience mentoring and influencing technical teams Exposure ...

Principal Software Engineer

Hiring Organisation
Raytheon
Location
Gloucester, Gloucestershire, South West, United Kingdom
Employment Type
Permanent, Work From Home
within your team Collaborate with your peers on technical direction within your team Required Skills and Experience Full-stack experience across a selection of JavaScript frameworks (React, NextJS), TypeScript, Python, Java REST API development & OpenAPI/Swagger Cloud services (AWS or Azure) Containerisation & Orchestration (Docker, Kubernetes, OpenShift) Infrastructure as Code ...

Senior Software Engineer

Hiring Organisation
Raytheon
Location
Gloucester, Gloucestershire, South West, United Kingdom
Employment Type
Permanent
Contribute to continuous improvement within your team Collaborate with your peers on technical direction within your team Desired Skills and Experience Core Software Engineering JavaScript frameworks (React, NextJS) TypeScript Python Java REST API development OpenAPI/Swagger Cloud & Infrastructure Cloud services (AWS or Azure) Containerisation & Orchestration (Docker, Kubernetes, OpenShift) Infrastructure ...

Senior Backend Developer (Node.js / NestJS)

Hiring Organisation
Evolutio Ophthalmology
Location
Reading, England, United Kingdom
/OAuth REST APIs Experience with every technology isn't essential. We're looking for someone who has 5+ years commercial backend development Excellent JavaScript/TypeScript Strong Node.js experience Experience building production APIs Excellent SQL skills Experience designing scalable systems Strong debugging and problem-solving ability Good communication skills ...

Software Engineer

Hiring Organisation
Proper Recruitment
Location
Essex, England, United Kingdom
client portals and automation tools Improving existing applications and supporting deployment processes Collaborating with leadership to deliver practical software solutions Requirements: Strong experience with JavaScript, Node.js, Express and React Excellent SQL and relational database knowledge Experience building full-stack applications from concept to deployment Experience working with REST APIs, webhooks ...

Full Stack Software Developer

Hiring Organisation
Reed
Location
Guildford, Surrey, England, United Kingdom
Employment Type
Full-Time
Salary
£30,000 - £40,000 per annum, Inc benefits
development. Familiarity with bot platforms, conversational AI, or NLP tooling. Agile delivery and sprint management skills. Proficiency in modern frontend technologies (HTML, CSS, Tailwind, JavaScript/TypeScript, Vue.js React or equivalent) Experience in backend technologies (Laravel/PHP, Python FastAPI Experience using AWS including - ECS, IAM, RDS, CloudWatch, and terraform ...

Senior Full Stack Software Engineer (eDV)

Hiring Organisation
Frontier Resourcing Ltd
Location
Gloucester, Gloucestershire, South West, United Kingdom
Employment Type
Permanent
stack experience within an agile team building enterprise-grade web applications or backend services Java development with Spring Boot Front-end development using modern JavaScript frameworks (e.g., React, Vue) Experience with cloud platforms such as AWS or Azure Containerisation and orchestration using Docker and Kubernetes Infrastructure as Code (Terraform, Ansible ...

Full Stack Developer

Hiring Organisation
Amtis Professional Ltd
Location
Birmingham, Hall Green, West Midlands (County), United Kingdom
Employment Type
Permanent
Salary
£55000 - £60000/annum Benefits
identifying opportunities to improve tools, frameworks and development practices What We’re Looking For Experience with front-end technologies such as HTML, CSS and JavaScript Hands-on experience with a modern framework such as React or Angular Strong back-end development experience, ideally with Java Good understanding of REST APIs ...

Automation Engineer

Hiring Organisation
Russell Tobin
Location
United kingdom
Tableau, Power BI, Microsoft Fabric, KNIME) and integrate them with cloud services (Azure, AWS). Skills & Experience Mandatory: Strong programming skills in Python AND (JavaScript, or TypeScript) . Experience with automation, API integration, and workflow orchestration . Hands-on experience with cloud platforms (Azure and/or AWS). Ability ...

Full Stack Developer

Hiring Organisation
Oscar Associates (UK) Limited
Location
Nottingham, Nottinghamshire, East Midlands, United Kingdom
Employment Type
Permanent
Salary
£55,000
forward-thinking technical environment. Requirements Strong commercial experience with C# .NET (Core) Solid frontend development skills using Angular Strong experience with TypeScript/JavaScript Experience working with Azure (App Services, Functions, DevOps, CI/CD) Strong SQL/database knowledge Experience building and consuming RESTful APIs Comfortable working across ...

Senior AI/ML Research Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Strong expertise in designing large-scale machine learning systems and architectures Advanced programming skills (Python preferred) with experience in frameworks and tools such as JavaScript, Kafka, and reactive systems Extensive experience with cloud-based development, particularly on Azure, including AI/ML services and data platforms Proven experience with Kubernetes ...

Senior Cloud Developer - Google Cloud - Backend- Gaming £80,000

Hiring Organisation
Cyberteam
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 80,000 Annual
enforce best practices across the engineering department as we scale. Responsibilities Backend Engineering: Design, build, and optimize scalable serverless microservices and APIs using Node.js (Javascript/TypeScript) on GCP (Cloud Run, Cloud Functions). Security & Authentication: Take ownership of our Back End security, designing and enforcing robust authentication and authorization ...

Java Developer

Hiring Organisation
Halian Technology Limited
Location
Bracknell, Berkshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£85,000
standards Key Skills & Experience Strong commercial experience in Java Proven experience developing microservices architectures Solid experience with SQL/relational databases Frontend experience with JavaScript Experience with CI/CD pipelines and DevOps practices Strong understanding of software engineering principles and best practices Experience working in Agile environments Desirable Experience ...

Full-Stack Developer - AI-Assisted Development

Hiring Organisation
Spectrum It Recruitment Limited
Location
Southampton, Hampshire, South East, United Kingdom
Employment Type
Permanent
Salary
£60,000
back-end systems. You will need experience with: TypeScript React, Next.js or similar front-end technologies Node.js, Bun or similar server-side JavaScript/TypeScript environments REST APIs, ideally with Express, Nest.js or similar MongoDB and/or relational databases Unit testing with Jest or similar Working ...

Lead SharePoint Developer

Hiring Organisation
Advanced Resource Managers Limited
Location
Worthing, West Sussex, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £74,000 per annum
lifecycle, including Agile, Scrum, and DevSecOps. Experience leading technical teams and delivering enterprise-level digital collaboration solutions. Programming skills across .NET (C#, ASP.NET Core), JavaScript/TypeScript, and frameworks such as React. Experience working with Azure DevOps and cloud-based architectures. Excellent communication skills with the ability to influence stakeholders ...

Full Stack Engineer

Hiring Organisation
Cervus
Location
Greater Bristol Area, United Kingdom
data lakes). Experience of working as part of a team to deliver software products. Proficient in modern front-end technologies (HTML/CSS, JavaScript, React or similar). Experience working with containerised applications (e.g. Docker compose, Swarm or Kubernetes) in a Linux-based environment. Solid understanding of RESTful ...

Java Team Lead

Hiring Organisation
TXP Technology x People
Location
Birmingham, West Midlands, England, United Kingdom
Employment Type
Full-Time
Salary
£0 per annum
technical discussions with senior engineers and architects Strong people leadership, mentoring, and stakeholder management skills Desirable experience: Front-end exposure (React or other JavaScript frameworks) CI/CD, unit testing (JUnit, Mockito), and TDD practices Cloud platforms such as Azure and/or AWS Pre-sales, bid support, or solution ...

Senior Front End Developer

Hiring Organisation
Mitsubishi Electric – UK
Location
Hatfield, England, United Kingdom
TypeScript, MAUI, Web Components, HTML, and CSS, within cloud-hosted, distributed systems running on AWS. Skills/Responsibilities: Expert-level knowledge of HTML, CSS, JavaScript/TypeScript, and modern browser APIs. Strong experience with SPA frameworks such as Blazor (Server & WebAssembly), Angular, or React. Familiarity with .NET MAUI or similar ...

Sr. QE (Senior Quality Engineer, APIs)

Hiring Organisation
Jobleads-UK
Location
East Midlands, England, United Kingdom
RESTful APIs in a distributed or microservices environment. Hands‐on experience with performance and load testing tools and methodologies. Experience writing test automation in JavaScript/TypeScript, Java, or Python. Working knowledge of AWS serverless services (Lambda, API Gateway, DynamoDB, SQS/SNS). Experience integrating automated tests into ...

Senior Software Engineer

Hiring Organisation
Elsevier
Location
Greater London, United Kingdom
Employment Type
Full Time
Services (AWS) - Strong experience using GitHub Actions within a CI/CD pipeline - Solid Python knowledge - Experience with front-end technologies such as JavaScript and Node - Experience working with Web Application Firewall (WAF) technologies and Cloudflare features - Solid working experience with Git and SQL - Knowledge of Terraform and experience working ...