76 to 100 of 732 ECMAScript Jobs in England

Full Stack Engineer

Hiring Organisation
Sing King
Location
City of London, London, United Kingdom
understanding of software engineering fundamentals, data privacy, and secure coding practices. DESIRED SKILLS ● Strong programming skills – Proficient in languages such as Python, Node.js, and JavaScript, with a solid understanding of core engineering principles. ● Version control & deployment practices – Strong experience with Git/GitHub and CI/CD workflows, with ...

Principal Artificial Intelligence (AI) Platform Engineer/Architect

Hiring Organisation
WTW
Location
Greater London, United Kingdom
Employment Type
Full Time
model and tooling landscape Azure/Microsoft ecosystem experience advantageous but not mandated Technical Skills Proficiency in a range of languages, including Python, C#, JavaScript, or TypeScript Experience with modern development practices (CI/CD, testing frameworks, containerization) Extensive experience with cloud infrastructure (AWS, Azure, or GCP) and managed services ...

Web Developer Trainee

Hiring Organisation
ITOL Recruit
Location
Cambridge, Cambridgeshire, England, United Kingdom
Employment Type
Full-Time
Salary
£29,000 - £35,000 per annum
move forward. Step 2 - Online Training The second step includes a selection of more advanced courses to get you up to speed. React-js JavaScript JavaScript forms the foundation of almost everything you see on the Internet, so it will be essential! Python is highly versatile. ...

Web Developer Trainee

Hiring Organisation
ITOL Recruit
Location
Sheffield, South Yorkshire, England, United Kingdom
Employment Type
Full-Time
Salary
£29,000 - £35,000 per annum
move forward. Step 2 - Online Training The second step includes a selection of more advanced courses to get you up to speed. React-js JavaScript JavaScript forms the foundation of almost everything you see on the Internet, so it will be essential! Python is highly versatile. ...

Web Developer Trainee

Hiring Organisation
ITOL Recruit
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£29,000 - £35,000 per annum
move forward. Step 2 - Online Training The second step includes a selection of more advanced courses to get you up to speed. React-js JavaScript JavaScript forms the foundation of almost everything you see on the Internet, so it will be essential! Python is highly versatile. ...

Web Developer Trainee

Hiring Organisation
ITOL Recruit
Location
Sutton Coldfield, West Midlands, England, United Kingdom
Employment Type
Full-Time
Salary
£29,000 - £35,000 per annum
move forward. Step 2 - Online Training The second step includes a selection of more advanced courses to get you up to speed. React-js JavaScript JavaScript forms the foundation of almost everything you see on the Internet, so it will be essential! Python is highly versatile. ...

Java Developer - Active SC, NPPV3, Java

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
Java Developer within the Public Sector. Active SC and NPPV3 Clearance. Senior-level expertise in either Java/Spring (Boot, Data JPA, Security) or JavaScript/TypeScript with React; mid-level experience acceptable in the other Proven experience delivering high-quality, cross-functional solutions using microservices and micro-frontend architectures ...

Technical Lead

Hiring Organisation
Anson Mccade
Location
Manchester, North West, United Kingdom
Employment Type
Permanent
Salary
£90,000
Technical Lead or Senior engineer Strong software engineering and system design background Experience delivering enterprise applications on AWS, Azure or GCP Proficiency in JavaScript, Java or .NET Agile delivery experience (Scrum/Kanban) Knowledge of DevOps, CI/CD, infrastructure-as-code and modern testing practices Strong communication and stakeholder ...

Technical Lead

Hiring Organisation
Anson Mccade
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Permanent
Salary
£90,000
Technical Lead or Senior engineer Strong software engineering and system design background Experience delivering enterprise applications on AWS, Azure or GCP Proficiency in JavaScript, Java or .NET Agile delivery experience (Scrum/Kanban) Knowledge of DevOps, CI/CD, infrastructure-as-code and modern testing practices Strong communication and stakeholder ...

Software Engineer

Hiring Organisation
NSD
Location
Gloucestershire, South West, United Kingdom
Employment Type
Permanent
interested in candidates with experience in some or all of the following: Java and/or Python development TypeScript and/or JavaScript development AWS cloud technologies Software engineering best practices including testing, code reviews and CI/CD Agile development environments Requirements Strong problem-solving and communication skills Willingness ...

Yocto / Embedded Developer (Remote).

Hiring Organisation
IT Graduate Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £60,000 per annum, OTE
great together. Graduate Software Developer, Junior Developer, Entry-Level Developer, Python Developer, C++ Developer, Computer Science Graduate, Full Stack, Software Engineer, Cloud, Machine Learning, JavaScript, Coding Graduate, Graduate Technology Jobs, Yocto developer, Embedded Developer ...

Senior PHP Developer

Hiring Organisation
Profectus Recruitment
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£75,000 - £85,000 per annum
ongoing modernisation initiatives across the technology estate Technical Environment: PHP (v8+) Laravel/Symfony/Yii2 Azure PaaS Azure Functions REST APIs/GraphQL JavaScript/HTML/CSS MySQL/PostgreSQL Git/CI/CD Linux (CentOS/RedHat) Azure-native tooling and integrations The Ideal Background: Strong ...

Test Engineer - Active eDV Clearance

Hiring Organisation
Opus Recruitment Solutions Ltd
Location
Manchester, Lancashire, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £80,000 per annum
everything listed—what matters most is a solid foundation and a willingness to grow. Technical Experience (any of these) Programming or scripting (Java, Python, JavaScript, or TypeScript) Testing modern web applications (Angular, React, Vue) Automation tools such as Cypress, Cucumber, Robot Framework Experience building or improving test frameworks Strong understanding ...

Full Stack Developer

Hiring Organisation
Hays Specialist Recruitment Limited
Location
Milton Keynes, Buckinghamshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£350 - £400 per day
experience as a Full Stack Developer Strong C# and .NET/.NET Core development background Commercial experience building applications with React Solid understanding of JavaScript/TypeScript, HTML, and CSS Experience with REST APIs and JSON-based integration Strong SQL database skills Experience implementing authentication, authorisation, and role-based access ...

Lead Python Engineer

Hiring Organisation
Velocity Tech
Location
City of London, London, United Kingdom
stakeholders, supporting informed decision-making Key Skills & Experience Strong background in software engineering, either as a Senior Engineer or Technical Lead Experience with JavaScript (Node.js/TypeScript) or Python-based environments Proven experience leading teams through end-to-end technical delivery Experience working directly with clients or stakeholders ...

Power Platform Developer (M365)

Hiring Organisation
Hays Technology
Location
Manchester, United Kingdom
Employment Type
Contract
Contract Rate
£400/day 400
Microsoft Dataverse, SharePoint Framework (SPFx), Microsoft Graph API, and Azure services (e.g. Logic Apps, Function Apps). Proficiency in relevant programming languages such as JavaScript, C#, Power Fx, HTML, and CSS.· Experience integrating third-party systems using REST APIs and custom connectors, as well as familiarity with Copilot Studio ...

Power Platform Developer (M365)

Hiring Organisation
Hays
Location
Manchester, North West, United Kingdom
Employment Type
Permanent
Salary
Up to £400.0 per day + 400
Microsoft Dataverse, SharePoint Framework (SPFx), Microsoft Graph API, and Azure services (e.g. Logic Apps, Function Apps). Proficiency in relevant programming languages such as JavaScript, C#, Power Fx, HTML, and CSS. Experience integrating third-party systems using REST APIs and custom connectors, as well as familiarity with Copilot Studio ...

Technical Lead - Ruby

Hiring Organisation
Run-Time Group Ltd
Location
Reading, Berkshire, South East, United Kingdom
Employment Type
Permanent
strong ability to align technical direction with business strategy in fast-moving, product-centric environments. Key requirements: Ruby & Ruby on Rails Full-Stack Engineering: JavaScript, TypeScript, React, Hotwire, Stimulus Node.js & React exposure beneficial API Design: REST, GraphQL, external integrations Data Stores: PostgreSQL, MySQL, Redis, Elasticsearch Async Processing: Sidekiq, Resque Cloud ...

Full Stack Developer

Hiring Organisation
Neoci Ltd
Location
Manchester, Lancashire, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £60,000 per annum
resolve technical issues across the technology stack. Required Skills & Experience Proven experience as a Full Stack Developer (2+ years preferred). Strong proficiency in JavaScript/TypeScript, Node.js and React. Experience integrating Twilio APIs, including Voice, SMS and Video. Solid understanding of RESTful APIs and microservices architecture. Familiarity with relational ...

Senior Ruby Engineer

Hiring Organisation
Runtime Group Ltd
Location
Reading, England, United Kingdom
requirements: + 7 years of Ruby & Ruby on Rails AI & LLMs: API integration, prompt engineering, AI-enhanced features and developer tooling Full-Stack Engineering: JavaScript, TypeScript, React, Hotwire, Stimulus Node.js & React exposure beneficial API Design: REST, GraphQL, external integrations Data Stores: PostgreSQL, MySQL, Redis, Elasticsearch Async Processing: Sidekiq, Resque Cloud ...

Senior Full-Stack Software Engineer

Hiring Organisation
Fruition Group
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
Engineer Responsibilities Design and build scalable full-stack applications using TypeScript, Node.js, and React Lead the migration from legacy PHP systems to a modern JavaScript/TypeScript stack Develop and maintain cloud infrastructure on AWS (EKS, S3, DynamoDB) using Terraform (IaC) Build and optimise CI/CD pipelines (GitHub Actions ...

Salesforce Developer

Hiring Organisation
167 Solutions Ltd
Location
West Midlands, England, United Kingdom
Employment Type
Full-Time
Salary
£35,000 - £45,000 per annum
Experience with Experience Cloud Experience with Salesforce CPQ or Revenue Cloud Knowledge of DevOps tools such as Git, Azure DevOps or Copado Experience with JavaScript, HTML and CSS Exposure to Marketing Cloud Journeys, Automation Studio and integrations Personal Attributes Strong communication and stakeholder engagement skills Ability to work independently ...

Full Stack Developer

Hiring Organisation
Cactus Search
Location
Manchester, United Kingdom
Employment Type
Permanent
Salary
£40000 - £60000/annum
frameworks for data ingestion, processing, and analysis. Skills & Experience Required Minimum 3 years' commercial experience in a Full Stack Developer role. Strong proficiency in JavaScript/TypeScript, Node.js, and React. Experience building and maintaining real-time, event-driven applications. Solid understanding of RESTful API development and microservices architecture. Hands ...

.NET DEVELOPER

Hiring Organisation
Avanti
Location
Crawley, West Sussex, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £52,000 per annum
support of live systems Contribute to future product and platform improvements Technical Skills Required Essential .NET Core/Framework C# SQL/T-SQL JavaScript/HTML/CSS Entity Framework Git Desirable Azure DevOps MongoDB JQuery AJAX PowerShell SSRS IIS Windows Services Bootstrap Postman Candidates with experience across both ...

.NET Developer (Mid-Level)

Hiring Organisation
Avanti
Location
Crawley, West Sussex, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £52,000 per annum
support of live systems Contribute to future product and platform improvements Technical Skills Required Essential .NET Core/Framework C# SQL/T-SQL JavaScript/HTML/CSS Entity Framework Git Desirable Azure DevOps MongoDB JQuery AJAX PowerShell SSRS IIS Windows Services Bootstrap Postman Candidates with experience across both ...