JavaScript Jobs in Hertfordshire

1 to 25 of 42 JavaScript Jobs in Hertfordshire

.NET Developer

Stevenage, Hertfordshire, England, United Kingdom
Hybrid/Remote Options
Noir
.NET, .NET Core/ASP.NET MVC, C# and Azure SQL. Knowledge of software development methodologies is of interest (Agile, Scrum). My client will provide training in: .NET 9, JavaScript, React, Angular 19, Microservices, MongoDB, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and MongoDB. This is a truly exciting project, one More ❯
Employment Type: Full-Time
Salary: £40,000 - £60,000 per annum
Posted:

.NET Developer

Hemel Hempstead, Hertfordshire, England, United Kingdom
Hybrid/Remote Options
Noir
orientated development principles and technologies such as: .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. You will receive expert training on the latest technologies including: .NET 9, JavaScript, React, Angular 19, Microservices, MongoDB, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and MongoDB. All positions come with the following benefits More ❯
Employment Type: Full-Time
Salary: £45,000 - £75,000 per annum
Posted:

Developer

Hitchin, Hertfordshire, South East, United Kingdom
Fortem
development process Experience of preparing technical documentation/reports Knowledge of more than one of the following React, Bootstrap, WinForms, WPF, Java, Xamarin Forms, Databases, REST Understanding of CSS, JavaScript, HTML, Razor Good understanding of enterprise software principles like MVVM/SOLID/IOC Knowledge of CI/CD pipelines Benefits Annual bonus up to 10% of basic salary More ❯
Employment Type: Permanent
Posted:

.NET Developer

Bishop's Stortford, Hertfordshire, England, United Kingdom
Hybrid/Remote Options
Noir
Our client offers over 20 days of dedicated technical training per year and exposure to cutting edge technologies such as: .NET 9, Web API 2, Entity Framework, Microservices, Azure, JavaScript, Angular 19, Bootstrap, Agile and MongoDB. Additionally you will follow an official structured career progression program. Location: Bishop's Stortford, Hertfordshire, UK/Remote Working Salary More ❯
Employment Type: Full-Time
Salary: £35,000 - £65,000 per annum
Posted:

.NET Developer

Hatfield, Hertfordshire, England, United Kingdom
Hybrid/Remote Options
Noir
experienced in: .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. You will be trained in all aspects of: .NET 9, Web API 2, Entity Framework, Microservices, Azure, JavaScript, Angular 19, Bootstrap, Agile and MongoDB. Top performers can expect to receive their first promotion (and pay rise) within 6 months. Our client offers a unique working environment including a More ❯
Employment Type: Full-Time
Salary: £45,000 - £65,000 per annum
Posted:

.NET Developer - St Albans

St. Albans, Hertfordshire, England, United Kingdom
Hybrid/Remote Options
Noir
have a strong grasp of object orientated (OO) development principles. Our client can provide you with industry recognized training in: .NET 9, Web API 2, Entity Framework, Microservices, Azure, JavaScript, Angular 19, Bootstrap, Agile and MongoDB. Our client has a flat organization, which means that they believe great ideas can come from anywhere and anyone. From the beginning they've More ❯
Employment Type: Full-Time
Salary: £70,000 - £105,000 per annum
Posted:

C# Software Engineer

Stevenage, Hertfordshire, United Kingdom
Hybrid/Remote Options
Meritus
verbal, presentation and written communication skills Knowledge of using Microsoft Windows and Linux operating systems Non-essential Distributed simulation standards/Protocols (DIS, HLA, DDS) and web services development (JavaScript, Node JS or similar) Military Communications, Datalinks and Interfaces such as 1553/1760 and Ethernet TCP/IP Practical knowledge of System integration principles and processes More ❯
Employment Type: Contract
Rate: £60 - £65/hour INSIDE IR35
Posted:

Integrations Engineer - UK SC Clearance

Stevenage, Hertfordshire, England, United Kingdom
Akkodis
Strong understanding of cloud services and architectures in AWS/Azure Familiarity with API design and management , REST/SOAP , and event-driven architectures Hands-on experience with Python, JavaScript, or ETL/data transformati on tools Knowledge of SaaS platforms such as Salesforce, ServiceNow, SAP, or Pega Awareness of DevOps, CI/CD, and version control (Git, Azure DevOps More ❯
Employment Type: Contractor
Rate: Competitive salary
Posted:

Full Stack Engineer

Watford, Hertfordshire, UK
Hybrid/Remote Options
RED Global
Engineer (4-6 Years Experience) Fully Remote Role Must have Active SC Clearance Contract Until End of March 1st December Start Date Rate: £315 per day Skills Front-End: JavaScript, HTML; responsive UI patterns and adherence to modern web standards. Back-End: Node.js and Spring Boot microservices; RESTful API design and management (including policies, rate limiting, and security); EKS (Kubernetes More ❯
Employment Type: Full-time
Posted:

Full Stack Engineer

Stevenage, Hertfordshire, UK
Hybrid/Remote Options
RED Global
Engineer (4-6 Years Experience) Fully Remote Role Must have Active SC Clearance Contract Until End of March 1st December Start Date Rate: £315 per day Skills Front-End: JavaScript, HTML; responsive UI patterns and adherence to modern web standards. Back-End: Node.js and Spring Boot microservices; RESTful API design and management (including policies, rate limiting, and security); EKS (Kubernetes More ❯
Employment Type: Full-time
Posted:

Full Stack Engineer

Hemel Hempstead, Hertfordshire, UK
Hybrid/Remote Options
RED Global
Engineer (4-6 Years Experience) Fully Remote Role Must have Active SC Clearance Contract Until End of March 1st December Start Date Rate: £315 per day Skills Front-End: JavaScript, HTML; responsive UI patterns and adherence to modern web standards. Back-End: Node.js and Spring Boot microservices; RESTful API design and management (including policies, rate limiting, and security); EKS (Kubernetes More ❯
Employment Type: Full-time
Posted:

C# Software Engineer

Stevenage, Hertfordshire, United Kingdom
Matchtech
written communication skills. Knowledge of using Microsoft Windows and Linux operating systems. Non-Essential Skills: Experience with distributed simulation standards/protocols (DIS, HLA, DDS) and web services development (JavaScript, Node JS or similar). Understanding of military communications, datalinks, and interfaces such as 1553/1760 and Ethernet TCP/IP. Practical knowledge of system integration principles and processes. More ❯
Employment Type: Contract
Rate: GBP 65 Hourly
Posted:

C# / C++ Software Engineer

Stevenage, Hertfordshire, England, United Kingdom
Hybrid/Remote Options
Certain Advantage
verbal, presentation and written communication skills Knowledge of using Microsoft Windows and Linux operating systems Non-essential: Distributed simulation standards/Protocols (DIS, HLA, DDS) and web services development (JavaScript, Node JS or similar) Military Communications, Datalinks and Interfaces such as 1553/1760 and Ethernet TCP/IP Practical knowledge of System integration principles and processes More ❯
Employment Type: Contractor
Rate: £65.00 per hour, Inc benefits
Posted:

C# / C++ Software Engineer

Stevenage, Hertfordshire, South East, United Kingdom
Hybrid/Remote Options
Certain Advantage
verbal, presentation and written communication skills Knowledge of using Microsoft Windows and Linux operating systems Non-essential: Distributed simulation standards/Protocols (DIS, HLA, DDS) and web services development (JavaScript, Node JS or similar) Military Communications, Datalinks and Interfaces such as 1553/1760 and Ethernet TCP/IP Practical knowledge of System integration principles and processes More ❯
Employment Type: Contract, Work From Home
Rate: £65 per hour, Benefits Overtime Rate
Posted:

Software Engineer c# Synthetic Env

Stevenage, Hertfordshire, England, United Kingdom
Akkodis
verbal, presentation and written communication skills Knowledge of using Microsoft Windows and Linux operating systems Non-essential Distributed simulation standards/Protocols (DIS, HLA, DDS) and web services development (JavaScript, Node JS or similar) Military Communications, Datalinks and Interfaces such as 1553/1760 and Ethernet TCP/IP Practical knowledge of System integration principles and processes Overview of department More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

Software Developer

Watford, Hertfordshire, UK
Hybrid/Remote Options
Your Tech Future - UK Tech Recruitment Specialists | B Corp Certified
where you're trusted to look after your code, your time, and your output, not micromanaged. What you'll bring Essential Commercial experience with PHP (Laravel) and React Strong JavaScript/TypeScript skills Good understanding of state management (Redux or similar) Experience with MySQL and relational databases Comfortable working with REST APIs Confident using Git and working in a collaborative More ❯
Employment Type: Full-time
Posted:

Senior Integration Specialist

Watford, Hertfordshire, UK
Akkodis
technical and business discussions Preferred Skills Knowledge of ServiceNow, SAP, Salesforce, Pega, or other SaaS platforms for integration purposes Experience with data transformation, ETL tools, or scripting languages (Python, JavaScript) Understanding of security, compliance, and governance in cloud integrations More ❯
Employment Type: Full-time
Posted:

Senior Integration Specialist

Stevenage, England, United Kingdom
Akkodis
technical and business discussions Preferred Skills Knowledge of ServiceNow, SAP, Salesforce, Pega, or other SaaS platforms for integration purposes Experience with data transformation, ETL tools, or scripting languages (Python, JavaScript) Understanding of security, compliance, and governance in cloud integrations More ❯
Posted:

Senior Facilities Management Systems Coordinator

Stevenage, Hertfordshire, South East, United Kingdom
Hybrid/Remote Options
MBDA
Ideally a Bachelors or master's 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, Maven, SVN, HTML, CSS More ❯
Employment Type: Permanent, Work From Home
Salary: £55,000
Posted:

Csharp Software Engineer

Stevenage, Hertfordshire, United Kingdom
Morson Edge
detail. Competent with Windows and Linux operating systems. Excellent written, verbal, and presentation skills. Desirable Skills: Familiarity with distributed simulation standards (DIS, HLA, DDS). Experience developing web services (JavaScript, Node.js or similar). Knowledge of military communication protocols (1553/1760, Ethernet TCP/IP). Understanding of system integration principles and processes. More ❯
Employment Type: Contract
Rate: £49.70 - £65.00/hour None
Posted:

Csharp Software Engineer

Stevenage, Hertfordshire, South East, United Kingdom
Morson Edge
detail. Competent with Windows and Linux operating systems. Excellent written, verbal, and presentation skills. Desirable Skills: Familiarity with distributed simulation standards (DIS, HLA, DDS). Experience developing web services (JavaScript, Node.js or similar). Knowledge of military communication protocols (1553/1760, Ethernet TCP/IP). Understanding of system integration principles and processes. More ❯
Employment Type: Contract
Rate: £49.70 - 65.00 per hour + None
Posted:

Senior Software Development Engineer Test

Watford, Hertfordshire, UK
Adecco
modelling, XDM schemas, and identity resolution. Experience with REST APIs, JSON, and data formats like Parquet. Familiarity with Adobe Experience Cloud tools (Target, Analytics, Campaign). Scripting experience in JavaScript, Python, or Node.js is a plus. Experience with CDP platforms (e.g., Segment, Tealium, ActionIQ) is beneficial. Qualifications: Bachelor's degree in Computer Science, Information Systems, or a related field. Adobe More ❯
Employment Type: Full-time
Posted:

Senior Software Development Engineer Test

Welwyn Garden City, England, United Kingdom
Adecco
modelling, XDM schemas, and identity resolution. Experience with REST APIs, JSON, and data formats like Parquet. Familiarity with Adobe Experience Cloud tools (Target, Analytics, Campaign). Scripting experience in JavaScript, Python, or Node.js is a plus. Experience with CDP platforms (e.g., Segment, Tealium, ActionIQ) is beneficial. Qualifications: Bachelor’s degree in Computer Science, Information Systems, or a related field. Adobe More ❯
Posted:

Software Development Engineer II - SDE II

Welwyn Garden City, Hertfordshire, United Kingdom
Pontoon
modelling, XDM schemas, and identity resolution. Experience with REST APIs, JSON, and data formats like Parquet. Familiarity with Adobe Experience Cloud tools (Target, Analytics, Campaign). Scripting experience in JavaScript, Python, or Node.js is a plus. Experience with CDP platforms (e.g., Segment, Tealium, ActionIQ) is beneficial. Qualifications: Bachelor's degree in Computer Science, Information Systems, or a related field. Adobe More ❯
Employment Type: Contract
Rate: £650 - £700/day Inside IR35
Posted:

E-Learning Content Developer

Stevenage, Hertfordshire, England, United Kingdom
Hybrid/Remote Options
MBDA
a willing, helpful attitude and a calm professional manner, even when things are changed at the last minute. w. We are looking for prior experience of: programming in HTML5, Javascript, CAD tools (CREO and SolidWorks). Knowledge of multimedia authoring tools (Storyline, 3DSMax, Flash PhotoShop and Da Vinci Resolve amongst others and using them to create a cohesive training package. More ❯
Employment Type: Full-Time
Salary: £37,500 - £42,500 per annum
Posted:
JavaScript
Hertfordshire
10th Percentile
£36,250
25th Percentile
£50,000
Median
£55,000
75th Percentile
£60,000
90th Percentile
£90,000