276 to 300 of 1,149 Permanent ECMAScript Jobs

Principal Application Developer - ERP Systems

Hiring Organisation
Center for Elders' Independence
Location
Oakland, California, United States
Employment Type
Permanent
Salary
USD 86 Hourly
with ERP and enterprise financial systems. Hands-on experience with application configuration, customization, and troubleshooting. Working knowledge of SQL and scripting languages (e.g., Python, JavaScript) for automation and issue resolution. Experience with cloud platforms such as Azure or AWS. Familiarity with healthcare interoperability concepts (HL7/FHIR) from an application ...

Senior Full Stack Engineer

Hiring Organisation
Nusku
Location
City Of Bristol, England, United Kingdom
fast-paced environment. The following skills and experiences will help you succeed: Must-haves: Strong proficiency in modern software development (e.g., PHP/Laravel, JavaScript/Vue.js, or equivalent). Solid understanding of RESTful API design and integration. Experience designing and maintaining scalable, modular, and production-ready codebases. Proficiency with ...

Junior Software Developer

Hiring Organisation
Tate Milton Keynes
Location
Bletchley, Milton Keynes, Buckinghamshire, England, United Kingdom
Employment Type
Full-Time
Salary
£35,000 - £40,000 per annum, Negotiable
your final year) Strong understanding of programming fundamentals and object-oriented principles Familiarity with at least one modern language (Java, C#, Python, JavaScript, etc.) Basic knowledge of SQL and version control (Git) A genuine passion for technology - someone who enjoys coding, experimenting, learning new tools, and tinkering Strong problem-solving ...

Senior Front-end Developer (AI-First SaaS Platform)

Hiring Organisation
Keepnet
Location
United Kingdom
/3). (If you’re strong in Vue and can ramp quickly on the other, that’s ok.) Solid knowledge of TypeScript , modern JavaScript, and browser fundamentals. Strong understanding of API integration and real-world frontend architecture (state management, routing, data-fetching patterns, error handling). Ability to build ...

Senior DevOps Consultant

Hiring Organisation
Exponential-e
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
Knowledge of information technology practices and products to provide objective and credible opinions and guidance Experience of Linux/RHEL v6x, 7x and 8x JavaScript, SQL, Java, Python and Unix coding Scripting knowledge AGILE JIRA Communicate with impact and empathy and adapt style to suit the situation OpenText Service Manager ...

Senior Full Stack Engineer / London

Hiring Organisation
YASO
Location
London, United Kingdom
Employment Type
Permanent
Series B) Led technical delivery of 2+ substantial features end-to-end (0 production), including architecture decisions Technical Skills: Expert-level TypeScript/JavaScript and modern frameworks (Next.js, React, or equivalent) Strong database skills (Postgres, MySQL) - can design schemas, optimize complex queries, debug performance issues independently Solid DevOps foundation ...

Full Stack Engineer - Play a pivotal role in a scaling company and reap the rewards of having a stake in the business

Hiring Organisation
Connecting Education
Location
London Area, United Kingdom
place you'll thrive Regular Mario Kart action! To be successful, you will... Have experience with React/NodeJS Have expertise in Typescript/JavaScript, with proven experience in development role(s) Have exceptional problem-solving abilities, proven in diagnosing and fixing complex technical issues Have excellent communication skills, able ...

Full stack engineer | AI Agent

Hiring Organisation
Diligent
Location
London, England, United Kingdom
technical experience. Must-have 3+ years of professional software engineering experience building and shipping production systems 3+ years with modern web technologies (TypeScript/JavaScript, React, Node.js) 2+ years of experience with AWS, specifically serverless Experience building and deploying scalable backend systems and APIs Comfortable working across the full stack ...

Quality Assurance Lead - Digital Platforms and MarTech

Hiring Organisation
Football Association Limited
Location
Wembley, London, United Kingdom
Employment Type
Permanent, Work From Home
DevOps testing practices and CI/CD pipeline integration. Bonus points if you have: Experience with automation tools such as Playwright (TypeScript/JavaScript) or Cypress. Experience with cloud platforms, such as Azure DevOps or AWS. Familiarity with version control systems, such as Git or GitHub. Experience working in football ...

Senior PHP Developer

Hiring Organisation
Fruition Group
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent
Salary
£65,000
requirements: Minimum of 5 years as a Backend Engineer. PHP development experience. Experience of PHP Frameworks Laravel/Symfony (Non Essential) Understanding of Javascript, Typescript and React on the frontend. Cloud exposure, ideally in AWS, Lambda, ECS but Azure or GCP is also fine. Experience of RDBMS - MySQL. Knowledge ...

Senior Software Developer

Hiring Organisation
Spectrum IT Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£120,000 per annum
least a BSc level or higher in Computer Science or Mathematics from a Russell Group University or equivalent. Desirable skills: HTML5, CSS, JavaScript Multi-threaded application development Understanding of Windows technologies If you feel you have the skills and experience required for this opportunity, please contact Oliver Wilson ...

Full Stack Developer - Symfony - Hybrid - Liverpool

Hiring Organisation
Searchability (UK) Ltd
Location
Liverpool, Merseyside, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£45,000
with full stack exposure) Solid experience with PHP and Symfony Good working knowledge of Next.js and React Strong fundamentals in HTML, CSS and modern JavaScript Comfortable working collaboratively and eager to learn Nice to Have Experience building and consuming REST APIs Familiarity with Git and modern development workflows Exposure ...

Full Stack Developer

Hiring Organisation
Redline Group Ltd
Location
Isle of Wight, United Kingdom
Employment Type
Permanent
Salary
£35000 - £45000/annum
Isle of Wight: Experience of software development in the Microsoft Visual Studio IDE, Azure DevOps and GitHub. Experience with ASP.NET Core and JavaScript frameworks such as Vue.Js or React. Experience with PowerBI, SQL Server Reporting Services or similar. Experience of JSON, and cloud technologies. Awareness of technology and software trends ...

Software Engineer

Hiring Organisation
InfoSec People Ltd
Location
London Area, United Kingdom
from development through live operation Continuously improving how software is delivered What we’re looking for Strong software engineering fundamentals Experience with TypeScript/JavaScript and/or backend language s such as Python or Java Cloud experience (AWS preferred) Containerisation and modern CI/CD exposure Security-conscious mindset ...

Full Stack Developer (On-site)

Hiring Organisation
Redline Group Ltd
Location
Isle of Wight, United Kingdom
Employment Type
Permanent
Salary
£35000 - £45000/annum
Isle of Wight (ON-SITE): Experience of software development in the Microsoft Visual Studio IDE, Azure DevOps and GitHub. Experience with ASP.NET Core and JavaScript frameworks such as Vue.Js or React. Experience with PowerBI, SQL Server Reporting Services or similar. Experience of JSON, and cloud technologies. Awareness of technology ...

Senior Software Engineer (£70k + benefits)

Hiring Organisation
Morson Edge
Location
Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
high-impact role in a fast-growing SaaS company where you'll be given real responsibility from day one. Skills: C#, .NET, APIs JavaScript, TypeScript, Angular SQL Server Azure Functions (inc. serverless) The money is good too – up to £70k plus benefits including share options, 5% matched pension ...

Full Stack Node.JS Developer - Reading - Hybrid

Hiring Organisation
Transparent Technology
Location
Reading, Berkshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£60,000
your CV to Nathan Laidlaw at Transparent Technology via the application process. Applications are being reviewed on an ongoing basis. Senior Software Developer, Senior JavaScript Developer, Node.js Developer, React Developer, Redux Toolkit, TypeScript, PostgreSQL, AWS, B2B SaaS Jobs, Retail Intelligence, Data Analytics Platform, Hybrid Software Engineer, UK Tech Jobs, SaaS ...

Full Stack Software Engineer

Hiring Organisation
Bolt Technical Limited
Location
Milton Keynes, Buckinghamshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
support best practices What Theyre Looking For Senior full-stack experience in a LAMP environment Strong PHP and MySQL skills Experience with modern JavaScript frameworks API design experience Comfortable in a hands-on, pragmatic, small-team environment Strong communication and problem-solving skills Package & Benefits £70,000 £80,000 salary ...

Cloud Application Developer

Hiring Organisation
Sanderson Government and Defence
Location
Manchester, North West, United Kingdom
Employment Type
Permanent
Salary
£70,000
systems e.g., ELK, Nagios, New Relic, DataDog, Splunk etc. Working knowledge of digital delivery processes and methodologies. Working knowledge of Atlassian Toolset. Knowledge of Javascript frontend frameworks. Understanding of front-end technologies, such as HTML5, and CSS3. Understanding the nature of asynchronous programming, its quirks and workarounds. Understanding of database ...

Graduate Software Engineer

Hiring Organisation
Oscar Associates (UK) Limited
Location
Derbyshire, East Midlands, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£30,000
principles Agile experience, using tools such as Visual Studio, Git, Jira Excellent communication skills Desirable Strong Maths/Physics background React and JavaScript C# experience The Company This well-established organisation is known for delivering precision-driven engineering software used worldwide. Teams are highly collaborative, technically focused, and committed ...

Graduate Software Engineer

Hiring Organisation
Oscar Technology
Location
Derbyshire, England, United Kingdom
Employment Type
Full-Time
Salary
£25,000 - £30,000 per annum
Agie experience and use of various tools Visual Studio, Git, Jira etc Great communication skills Desirable Strong Maths/Physics background React and JavaScript C# The Company This is a well-established organisation recognised for delivering high-performance engineering software used worldwide. Their teams are highly collaborative, technically driven ...

Senior Laravel Developer

Hiring Organisation
Rise Technical Recruitment
Location
London, United Kingdom
Employment Type
Permanent
Salary
£55000 - £65000/annum
frontend SPA/PWA interfaces - Mentor developers and support best practice across the engineering team The Person: - Strong experience with Laravel, PHP, and modern JavaScript frameworks such as Vue and TypeScript - Solid understanding of application architecture, performance optimisation, and secure coding practices - Experience working with AWS services and containerised deployment ...

SharePoint & Power Platform Developer

Hiring Organisation
Littlefish Group
Location
England, United Kingdom
Virtual Agents). Demonstrated SPFx expertise & Strong competency in React and TypeScript. Experience with client‐side technologies such as CSOM/REST, HTML5, CSS3, JavaScript Using tools like PowerShell, Microsoft Graph and Azure services where needed. You are a strong client-facing consultant and have the ability to manage ...

Full Stack Software Developer

Hiring Organisation
Deerfoot Recruitment Solutions
Location
Cowes, Isle of Wight, South East, United Kingdom
Employment Type
Permanent
Salary
£45,000
years' experience as a full-stack developer in a professional software development environment Strong experience with C# and SQL Server , alongside HTML5, CSS3 and JavaScript/TypeScript Background in producing functional and design specifications , testing, release and maintenance A motivated, customer-focused developer who enjoys problem-solving and continuous improvement ...

Senior Automation Tester

Hiring Organisation
Bright Purple Resourcing
Location
Edinburgh, Midlothian, Scotland, United Kingdom
Employment Type
Permanent
Salary
£55,000
service-based applications Experience working with event-driven systems and service bus technologies Strong coding or scripting skills (ideally C# or TypeScript ; Java, JavaScript, or Python also considered) Hands-on experience with tools such as Jest, Playwright, Cypress, K6 , or similar Experience using test management tools such as Azure DevOps ...