1 to 25 of 30 JavaScript Jobs in Hertfordshire

Software Engineer

Hiring Organisation
Ocado Retail
Location
Hatfield, England, United Kingdom
track record of building and delivering web applications. Extensive hands-on experience across the stack with languages and frameworks such as Node.js (back-end), JavaScript/Angular (front-end), SQL. Strong knowledge of cloud platforms (GCP or AWS), software design patterns, and CI/CD principles, including experience with unit ...

C# Software Engineer

Hiring Organisation
Meritus
Location
Stevenage, Hertfordshire, United Kingdom
Employment Type
Contract
Contract Rate
£60 - £65/hour INSIDE IR35
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 ...

Integrations Engineer - UK SC Clearance

Hiring Organisation
Akkodis
Location
Stevenage, Hertfordshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
Competitive salary
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 ...

C# Software Engineer

Hiring Organisation
Matchtech
Location
Stevenage, Hertfordshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 65 Hourly
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 ...

C# / C++ Software Engineer

Hiring Organisation
Certain Advantage
Location
Stevenage, Hertfordshire, South East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£65 per hour, Benefits Overtime Rate
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 ...

Senior Facilities Management Systems Coordinator

Hiring Organisation
MBDA
Location
Stevenage, Hertfordshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£55,000
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 ...

Full Stack Developer (UX/UI)

Hiring Organisation
DataAnnotation
Location
Watford, Hertfordshire, UK
Employment Type
Full-time
will need to be proficient in either Python and/or JavaScript. Your role will require proficiency in at least one programming language (JavaScript, Python, C#, C++, HTML, SQL, or Swift) in order to solve coding problems (think LeetCode, HackerRank, etc). For each coding problem, you must be able ...

Full Stack Developer (UX/UI)

Hiring Organisation
DataAnnotation
Location
Stevenage, Hertfordshire, UK
Employment Type
Full-time
will need to be proficient in either Python and/or JavaScript. Your role will require proficiency in at least one programming language (JavaScript, Python, C#, C++, HTML, SQL, or Swift) in order to solve coding problems (think LeetCode, HackerRank, etc). For each coding problem, you must be able ...

Full Stack Developer (UX/UI)

Hiring Organisation
DataAnnotation
Location
Hemel Hempstead, Hertfordshire, UK
Employment Type
Full-time
will need to be proficient in either Python and/or JavaScript. Your role will require proficiency in at least one programming language (JavaScript, Python, C#, C++, HTML, SQL, or Swift) in order to solve coding problems (think LeetCode, HackerRank, etc). For each coding problem, you must be able ...

Csharp Software Engineer

Hiring Organisation
Morson Edge
Location
Stevenage, Hertfordshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
£49.70 - 65.00 per hour + None
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. ...

E-Learning Content Developer

Hiring Organisation
MBDA
Location
Stevenage, Hertfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£37,500 - £42,500 per annum
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 ...

E-Learning Content Developer

Hiring Organisation
MBDA
Location
Stevenage, Hertfordshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£40,000
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 ...

Senior ServiceNow Developer

Hiring Organisation
Arden Resourcing Limited
Location
Hatfield, Hertfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £85,000 per annum
analysis of problems and possible solutions You will have: 5 years’ experience developing the ServiceNow platform Experience with common web and platform technologies (XML, JavaScript, JSON, HTML, CSS etc) ServiceNow Certified System Administrator accreditation required, and having CIS-CSM/CIS-ITSM, ITIL v4 Foundation would be advantageous ...

Full Stack Engineer (Remote)

Hiring Organisation
Hire Wave
Location
Stevenage, Hertfordshire, UK
Employment Type
Full-time
Looking For Education: Bachelor's degree (or higher) in Computer Science or a related field. Technical Skills: Strong proficiency in Python, Java, JavaScript, or C++. Language Skills: Fluent in Spanish (required) and English (preferred). Writing Skills: Ability to explain programming concepts clearly in Spanish. Experience (Preferred): 1+ years ...

Full Stack Engineer (Remote)

Hiring Organisation
Hire Wave
Location
Watford, Hertfordshire, UK
Employment Type
Full-time
Looking For Education: Bachelor's degree (or higher) in Computer Science or a related field. Technical Skills: Strong proficiency in Python, Java, JavaScript, or C++. Language Skills: Fluent in Spanish (required) and English (preferred). Writing Skills: Ability to explain programming concepts clearly in Spanish. Experience (Preferred): 1+ years ...

Full Stack Engineer (Remote)

Hiring Organisation
Hire Wave
Location
Hemel Hempstead, Hertfordshire, UK
Employment Type
Full-time
Looking For Education: Bachelor's degree (or higher) in Computer Science or a related field. Technical Skills: Strong proficiency in Python, Java, JavaScript, or C++. Language Skills: Fluent in Spanish (required) and English (preferred). Writing Skills: Ability to explain programming concepts clearly in Spanish. Experience (Preferred): 1+ years ...

ServiceNow Technical Delivery Consultant

Hiring Organisation
COMPUTACENTER (UK) LIMITED
Location
Hatfield, Hertfordshire, South East, United Kingdom
Employment Type
Permanent
admin on medium to large scale ServiceNow platforms with excellent communication skills. Minimum 3 years of experience with common web and platform technologies (XML, JavaScript, JSON, HTML, CSS, etc). Extensive experience in IT Service Management, with a focus on incident management. Experience of working in a SaaS environment. Ability ...

.NET Developer

Hiring Organisation
Noir
Location
Stevenage, Hertfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £60,000 per annum
.NET Developer, .NET 10.0, C# 14 - Consultancy - Stevenage (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is an award winning Microsoft consultancy. They specialise in delivering innovative … Knowledge of software development methodologies is of interest (Agile, Scrum). My client will provide training in: .NET 10.0, ASP.NET Core, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, MongoDB, Azure, AWS, Node.js and Elasticsearch. This is a truly exciting project, one which if you are given ...

Software Engineer Full Stack .Net AWS JavaScript

Hiring Organisation
Client Server
Location
St. Albans, Hertfordshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Software Engineer/Full Stack Developer (C# .Net Core AWS JavaScript) St Albans/WFH to £110k Opportunity to progress your career in a mid-level, hands-on Software Engineer role at a technology driven trading company that invest in Sports betting markets, with a flat structure where you will … work from home twice a week in a hybrid model. About you: You have strong C# .Net Core backend development skills You have JavaScript experience, combined with Angular or React You have experience with AWS and microservices You have a thorough understanding of Computer Science fundamentals such as OOP, Design ...

Senior Full Stack Engineer

Hiring Organisation
Motorola Solutions
Location
Watford, Hertfordshire, UK
Employment Type
Full-time
from initial concept generation to final design and implementation. Core Technical Proficiencies: Programming Languages: Node.js, Python, C/C++ Frontend Frameworks: Experience with modern JavaScript frameworks (e.g., React, Angular). Backend Frameworks: Knowledge of server-side frameworks (e.g., Node.js, Django). APIs: Understanding of RESTful API design and development. Concurrency … with Git and collaborative development workflows. Responsibilities: Develop and maintain server-side applications using Node.js and Python. Design and develop user interfaces using modern JavaScript frameworks such as React or Angular. Work with server-side frameworks like Node.js to build robust backend systems. Design, develop, and maintain RESTful APIs ...

Senior Full Stack Engineer

Hiring Organisation
Motorola Solutions
Location
Ware, England, United Kingdom
from initial concept generation to final design and implementation. Core Technical Proficiencies: Programming Languages: Node.js, Python, C/C++ Frontend Frameworks: Experience with modern JavaScript frameworks (e.g., React, Angular). Backend Frameworks: Knowledge of server-side frameworks (e.g., Node.js, Django). APIs: Understanding of RESTful API design and development. Concurrency … with Git and collaborative development workflows. Responsibilities: Develop and maintain server-side applications using Node.js and Python. Design and develop user interfaces using modern JavaScript frameworks such as React or Angular. Work with server-side frameworks like Node.js to build robust backend systems. Design, develop, and maintain RESTful APIs ...

.NET Developer

Hiring Organisation
Noir
Location
Bishop's Stortford, Hertfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£35,000 - £65,000 per annum
.NET Developer, .NET 10.0 - Social Networking Site - Bishop's Stortford (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is the world's largest social-networking web site … dedicated technical training per year and exposure to cutting edge technologies such as: .NET 10.0, ASP.NET Core, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI, Azure, Bootstrap, Agile and MongoDB. Additionally you will follow an official structured career progression program. Location: Bishop's Stortford, Hertfordshire ...

.NET Developer - St Albans

Hiring Organisation
Noir
Location
St. Albans, Hertfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £105,000 per annum
.NET Developer - Fastest Growing Social Media Firm - St Albans, Hertfordshire (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is on a quest to transform how people discover, view … object orientated (OO) development principles. Our client can provide you with industry recognized training in: .NET 10.0, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI, Bootstrap and MongoDB. Our client has a flat organization, which means that they believe great ideas can come from anywhere ...

.NET Developer

Hiring Organisation
Noir
Location
Hatfield, Hertfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £65,000 per annum
.NET Developer, .NET 10.0, C# 14 - Digital Download Site - Hatfield (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI, Programmer, Full Stack Engineer, Architect, .NET Developer)With operations in over 20 countries our client has fast become … .NET Core, C# and Azure SQL. You will be trained in all aspects of: .NET 10.0, ASP.NET Core, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI, Azure, Bootstrap, Agile and MongoDB. Top performers can expect to receive their first promotion (and pay rise) within ...

.NET Developer

Hiring Organisation
Noir
Location
Childwickbury, St. Albans, Hertfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £75,000 per annum
.NET Developer - Harpenden (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer) After 15 years' experience in the fashion industry, our client has a mission to change the way people … excellent experience of: .NET, .NET Core, C# and Azure SQL. There are opportunities for training into technologies such as: .NET 10.0, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, Agile, Azure SQL, Solid, DRY, LINQ and MongoDB. Their benefits include the following: Bonus (10-15%). Share ...