401 to 425 of 1,262 ECMAScript Jobs

Senior Systems Coordinator

Hiring Organisation
Copello
Location
Stevenage, Hertfordshire, United Kingdom
Employment Type
Permanent
Salary
£45000 - £50000/annum
degree in IT & Management or computer science or a related technical field. Significant experience with translating client requirements to technical specifications. Experience with JavaScript is required. Planon System Admin experience is desirable and/or experience with CAFM tools The following technologies are a plus: JQuery, AngularJS, MS-SQL, Oracle ...

PHP Developer

Hiring Organisation
ADLIB Recruitment
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Permanent
Salary
£55,000
very successful products used by over 50 UK higher education establishments. What skills youll be needing Back-end: PHP (procedural). Front-end: JavaScript, React, HTML/CSS frameworks. Databases: MySQL, SQL Server/Postgres experience an advantage. Version control: Git. Strong security practices. Happy to work in procedural programming ...

Server Engineer

Hiring Organisation
Lab8 Recruitment
Location
City of London, London, United Kingdom
ensure technology is used to its full potential. Requirements: Strong technical design and coding skills using modern web technologies and frameworks, such as JavaScript/TypeScript and/or C#/.NET, Node.js, cloud platforms (Azure, AWS, or GCP), Kubernetes, SQL and NoSQL databases, and Redis. Broad knowledge of server ...

Junior Full Stack Engineer

Hiring Organisation
Paydock
Location
Manchester Area, United Kingdom
system-related issues with agility. Continuous Improvement: Engage in continuous learning, skill improvement, and project documentation. What You'll Bring (Required Skills) Proficiency in JavaScript/TypeScript and strong scripting/coding ability, particularly with Node.js . Practical experience with Angular 2+ Experience with relational databases (e.g., PostgreSQL) and NoSQL ...

Founding Engineer

Hiring Organisation
Squirrel
Location
City of London, London, United Kingdom
years of experience building and shipping production software (full-stack or backend) Strong programming skills in at least one modern language (e.g., Python, TypeScript, JavaScript) Ability to thrive in early-stage, fast-paced, and high-uncertainty environments Excellent communication and collaboration skills Demonstrated curiosity and drive to learn through experimentation ...

Fullstack Developer

Hiring Organisation
Spectrum IT Recruitment
Location
Fareham, Hampshire, United Kingdom
Employment Type
Permanent
design patterns and best practice engineering principles * Collaborating in an Agile/Scrum environment Skills/Experience * C#/.NET * ASP.NET * Agile/Scrum * JavaScript/TypeScript * Angular * Xamarin (desirable) * API Integrations * Device/Hardware Integration * Cross-Platform Mobile experience * Keen problem Solver Candidates for this role must be able ...

Front End Developer

Hiring Organisation
Better Days Recruitment Ltd
Location
Crawley, West Sussex, United Kingdom
Employment Type
Permanent
Salary
£40000 - £45000/annum Great company benefits
project would be enough. An interest and knowledge of React and willing to learn further would be ideal Experience of working with HTML, CSS, JavaScript, Tailwind and JSON Experience of working with SAAS/SCSS Experience of working with Figma An interest using frameworks such jQuery and React Experience ...

Lead Software Engineer

Hiring Organisation
Talent
Location
City of London, London, United Kingdom
Comfortable navigating environments across Red Hat Enterprise Linux 8, Oracle Solaris, and Windows Server (2008–2019). Geospatial Integration: Experience with GIS tools including JavaScript/OpenLayers, TileCache, and MapServer. Mandatory Criteria Active Security Clearance: You must hold current, active NPPV3 and SC Clearance . We cannot consider candidates without ...

AI Consultant (Urgent)

Hiring Organisation
Morson Edge
Location
South West London, London, United Kingdom
Employment Type
Contract
related field, with significant hands-on experience in AI, machine learning, or data science projects. Strong programming skills such as Python, Java, C#, or JavaScript are required, along with experience in solution architecture, cloud platforms (Azure, AWS, GCP), and web frameworks. Familiarity with automation tools such as Automation Anywhere ...

Application Support Engineer

Hiring Organisation
Proactive Appointments
Location
Staines-upon-Thames, Middlesex, England, United Kingdom
Employment Type
Full-Time
Salary
£30,000 - £35,000 per annum
with a track record of troubleshooting and resolving complex technical issues. • Solid understanding of database systems (SQL, MySQL, etc.) and web technologies (HTML, CSS, JavaScript). • Proficiency in using support tools, incident ticketing systems, and knowledge base platforms to agreed SLA’s • Excellent analytical and problem-solving skills, with ...

Data Architect Senior

Hiring Organisation
Stackstudio Digital Ltd
Location
Glasgow, Lanarkshire, Scotland, United Kingdom
Employment Type
Contract
Contract Rate
From £550 to £600 per day
deliver high-quality solutions. The Engineering Team develop predominantly be in Python, with Pandas and SPARQ Data frames for backend APIs, and with JavaScript with React for the front end and an understanding of these technologies is beneficial. Key Responsibilities Model and structure currently available marketplace data and define ...

Golang Developer

Hiring Organisation
Erin Associates
Location
Chesterfield, Derbyshire, East Midlands, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£50,000
Full Stack Development role GO/Golang Amazon Web Services REST APIs Linux Docker/Kubernetes Front-End Development experience with relevant JavaScript frameworks Excellent problem-solving skills and the ability to learn new tech GIT/SVN Effectively, this role is responsible for contributing to the development and support ...

Software Developer

Hiring Organisation
Erin Associates
Location
Chesterfield, Derbyshire, East Midlands, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£50,000
Full Stack Development role GO/Golang Amazon Web Services REST APIs Linux Docker/Kubernetes Front-End Development experience with relevant JavaScript frameworks Excellent problem-solving skills and the ability to learn new tech GIT/SVN Effectively, this role is responsible for contributing to the development and support ...

Lead Cloud Engineer

Hiring Organisation
Fruition Group
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent, Work From Home
Code, particularly Terraform. Experience with CI/CD tooling and automation platforms. Practical programming experience in at least one mainstream language (Python, Go, JavaScript). Solid understanding of networking fundamentals, security principles and distributed systems. Experience with containerisation and orchestration (Kubernetes, ECS). Strong leadership skills and mentorship experience Strong ...

Senior Data Architect

Hiring Organisation
Infoplus Technologies UK Ltd
Location
Glasgow, Lanarkshire, Scotland, United Kingdom
Employment Type
Contract
Contract Rate
From £500 to £600 per day
deliver high-quality solutions. The Engineering Team develop predominantly be in Python, with Pandas and SPARQ Data frames for backend APIs, and with JavaScript with React for the front end and an understanding of these technologies is beneficial. Key Responsibilities Model and structure currently available marketplace data and define ...

DevOps Engineer AWS

Hiring Organisation
Richmond Square Consulting Limited
Location
Cheltenham, Gloucestershire, South West, United Kingdom
Employment Type
Permanent, Work From Home
Amazon Web Services (AWS) in production environments Hands-on expertise in Infrastructure as Code (IaC) tools such as Terraform Strong scripting skills (Python, Go, JavaScript or similar) Comfortable participating in architectural design and problem-solving Excellent communication skills with the ability to influence technical discussions UK National with eligibility ...

DevOps Engineer

Hiring Organisation
Richmond Square Consulting Ltd
Location
Cheltenham, Gloucestershire, England, United Kingdom
Employment Type
Full-Time
Salary
£75,000 - £100,000 per annum
Amazon Web Services (AWS) in production environments Hands-on expertise in Infrastructure as Code (IaC) tools such as Terraform Strong scripting skills (Python, Go, JavaScript or similar) Comfortable participating in architectural design and problem-solving Excellent communication skills with the ability to influence technical discussions UK National with eligibility ...

Senior Full Stack Engineer

Hiring Organisation
Accelerant
Location
United Kingdom
taking the time to ship high-quality code. What you bring to the table: Experience building and scaling web applications. Strong understanding of modern JavaScript frameworks. Strong coding ability. Passionate problem-solving mindset. Reputation for getting things done. Strong sense of ownership. Desire to learn and grow. Desired qualifications: Experience ...

DevOps Engineer

Hiring Organisation
Sanderson Recruitment
Location
Woking, Surrey, South East, United Kingdom
Employment Type
Permanent, Work From Home
need all of them: Kubernetes, Docker, Helm, Terraform, Ansible, Jenkins, GitLab and CI/CD pipelines, Python, Java and Spring, JavaScript and React, and any major cloud platform. Reasonable Adjustments: Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built ...

Lead Software Engineer

Hiring Organisation
TALENT INTERNATIONAL UK LTD
Location
United Kingdom
Employment Type
Work From Home
Salary
£550.00 - £600.00 per day
Comfortable navigating environments across Red Hat Enterprise Linux 8, Oracle Solaris, and Windows Server (2008-2019). Geospatial Integration: Experience with GIS tools including JavaScript/OpenLayers, TileCache, and MapServer. Mandatory Criteria Active Security Clearance: You must hold current, active NPPV3 and SC Clearance . We cannot consider candidates without ...

Senior UX Designer

Hiring Organisation
Anson Mccade
Location
Gloucester, Gloucestershire, South West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£75,000
ethical AI, explainability or data privacy principles Proficiency in Figma Agile/Scrum delivery experience Basic front-end knowledge (HTML/CSS/JavaScript) Important: If you are not currently security cleared, you must be eligible and willing to undergo UK security clearance. Whats in it for you: Competitive benefits ...

QA Test Manager

Hiring Organisation
Lorien
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£600 - £650 per day
integrated QA pipelines (e.g. GitLab) Working closely with front-end and back-end engineering teams What we're looking for Hands-on experience in JavaScript + Selenium Web Driver (writing, executing, analysing, and fixing automation tests) Experience in Playwright & Cucumber Extensive experience managing QA teams (both automation and manual ...

Full Stack Engineer

Hiring Organisation
Anson McCade
Location
England, United Kingdom
presence expands. What You’ll Be Doing Developing and maintaining new features across a production SaaS platform. Owning backend-heavy full-stack work using JavaScript and TypeScript, with supporting frontend development in React. Maintaining, refactoring, and optimising existing systems for performance, scalability, and security. Working directly with the founders ...

AWS/Azure Integration Engineer Security Clearance

Hiring Organisation
Akkodis
Location
Stevenage, Hertfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £70,000 per annum
both AWS and Azure Solid experience with API design and management , including REST , SOAP , and event-driven architectures Hands-on development experience using Python , JavaScript, and/or ETL/data transformation tools Experience integrating with enterprise SaaS platforms such as Salesforce , ServiceNow , SAP , or Pega Strong communication skills, able ...

GIS Developer

Hiring Organisation
Avanti
Location
Stafford, Staffordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £45,000 per annum
away from legacy ArcMap Key technologies include: • Python • ArcPy • Pandas • ETL processes • SQL/SQLite Desirable experience: • C# with ArcGIS Pro SDK • Node.js or JavaScript frameworks What We’re Looking For • Strong experience working with ESRI GIS platforms • A software-focused mindset with solid development skills • Confident troubleshooting and problem ...