26 to 50 of 52 JavaScript Jobs in Hertfordshire

Front End Engineer - AI Training (Remote, Freelance)

Hiring Organisation
Braintrust
Location
Stevenage, Hertfordshire, UK
Employment Type
Full-time
generated outputs related to front-end software development Create and refine text, data, or questions for AI training involving user interface design, JavaScript frameworks, and web performance Ensure accuracy, relevance, and clarity Follow detailed guidelines for consistency and quality What We're Looking For Bachelor's/Master ...

Front End Engineer - AI Training (Remote, Freelance)

Hiring Organisation
Braintrust
Location
Hemel Hempstead, Hertfordshire, UK
Employment Type
Full-time
generated outputs related to front-end software development Create and refine text, data, or questions for AI training involving user interface design, JavaScript frameworks, and web performance Ensure accuracy, relevance, and clarity Follow detailed guidelines for consistency and quality What We're Looking For Bachelor's/Master ...

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 ...

React Developer - Mid Level

Hiring Organisation
Lumenalta
Location
Watford, Hertfordshire, UK
Employment Type
Full-time
Logistics, FinTech, Transportation, Insurance, Media or other complex multifactor industries Requirements 3+ years of professional experience (A technical assessment will be required) Experience with Javascript, React, Redux, Websockets, Async/Await Ability to create clean, modern, testable, well-documented code Advanced English fluency, verbal and written Professional, empathic, team player ...

React Developer - Mid Level

Hiring Organisation
Lumenalta
Location
Stevenage, Hertfordshire, UK
Employment Type
Full-time
Logistics, FinTech, Transportation, Insurance, Media or other complex multifactor industries Requirements 3+ years of professional experience (A technical assessment will be required) Experience with Javascript, React, Redux, Websockets, Async/Await Ability to create clean, modern, testable, well-documented code Advanced English fluency, verbal and written Professional, empathic, team player ...

React Developer - Mid Level

Hiring Organisation
Lumenalta
Location
Hemel Hempstead, Hertfordshire, UK
Employment Type
Full-time
Logistics, FinTech, Transportation, Insurance, Media or other complex multifactor industries Requirements 3+ years of professional experience (A technical assessment will be required) Experience with Javascript, React, Redux, Websockets, Async/Await Ability to create clean, modern, testable, well-documented code Advanced English fluency, verbal and written Professional, empathic, team player ...

.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 ...

.NET Developer

Hiring Organisation
Noir
Location
St. Albans, Hertfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£55,000 - £75,000 per annum
.NET Developer - St Albans (Tech stack: .NET Developer, .NET 9, C#, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is a global video technology company with a strong presence in 17 countries. Using cutting edge technologies they help their clients … work on enterprise level software development projects and training into: .NET 9, Azure, Angular 19, Solid, DRY, LINQ, multithreading, Microservices, RESTful, Web API 2, JavaScript, HTML5, Agile and MongoDB. You will follow the firm's rapid career progression programme. Previous top performers have achieved several promotions (and pay rises) within ...

.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 ...

Trainee Coding & Programmer Placement Programme

Hiring Organisation
ITOL Recruit
Location
Watford, Hertfordshire, United Kingdom
Employment Type
Permanent
Salary
£26000 - £35000/annum
selection of more advanced courses to get you up to speed. Learn the Command Line (1.5 weeks) Learn Git & GitHub (1.5 weeks) Learn JavaScript (1.5 weeks) Learn Python 3 (1.5 weeks) JavaScript forms the foundation of almost everything you see on the Internet, so it will be essential! Python ...

Technical Project Manager - Application Security (UK Nationals Only)

Hiring Organisation
CENSUS
Location
Stevenage, Hertfordshire, UK
Employment Type
Full-time
About CENSUS CENSUS is an internationally acclaimed Cybersecurity services provider. We support the needs of multiple industries, providing IT and OT security services to public and private organizations around the world, ranging from financial institutions ...

Technical Project Manager - Application Security (UK Nationals Only)

Hiring Organisation
CENSUS
Location
Watford, Hertfordshire, UK
Employment Type
Full-time
About CENSUS CENSUS is an internationally acclaimed Cybersecurity services provider. We support the needs of multiple industries, providing IT and OT security services to public and private organizations around the world, ranging from financial institutions ...

Technical Project Manager - Application Security (UK Nationals Only)

Hiring Organisation
CENSUS
Location
Hemel Hempstead, Hertfordshire, UK
Employment Type
Full-time
About CENSUS CENSUS is an internationally acclaimed Cybersecurity services provider. We support the needs of multiple industries, providing IT and OT security services to public and private organizations around the world, ranging from financial institutions ...

Trainee Website Administrator

Hiring Organisation
ITOL Recruit
Location
Watford, Hertfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£25,000 - £35,000 per annum
many entry level programming roles and help you get a step ahead. Learn the Command Line (*1.5 weeks) Learn Git & GitHub (*1.5 weeks) Learn JavaScript (*1.5 weeks) Learn Python 3 (*1.5 weeks) JavaScript forms the foundation of almost everything you see on the Internet. Therefore, this is an essential addition ...

Enterprise Integration Architect

Hiring Organisation
ADP
Location
Stevenage, Hertfordshire, UK
Employment Type
Full-time
solutions with other clients applications Configuration of the WorkForce Software (WFS) Suite (Time, Scheduling, Integrations, etc.) according to the client's business requirements using JavaScript, HTML, or other scripting tools Confirmation and refinement of business requirements, documenting code, maintaining revisions, testing and developing quality assures practices with the client … solution architecture, systems integrations, or similar. You should possess a minimum of 5 years' experience with SQL writing complex queries as well as with JavaScript, HTML and other scripting tools. Hands on design, development, deployment, and maintenance of integration processes between applications across cloud and/or on-premises using ...

Enterprise Integration Architect

Hiring Organisation
ADP
Location
Watford, Hertfordshire, UK
Employment Type
Full-time
solutions with other clients applications Configuration of the WorkForce Software (WFS) Suite (Time, Scheduling, Integrations, etc.) according to the client's business requirements using JavaScript, HTML, or other scripting tools Confirmation and refinement of business requirements, documenting code, maintaining revisions, testing and developing quality assures practices with the client … solution architecture, systems integrations, or similar. You should possess a minimum of 5 years' experience with SQL writing complex queries as well as with JavaScript, HTML and other scripting tools. Hands on design, development, deployment, and maintenance of integration processes between applications across cloud and/or on-premises using ...

Enterprise Integration Architect

Hiring Organisation
ADP
Location
Hemel Hempstead, Hertfordshire, UK
Employment Type
Full-time
solutions with other clients applications Configuration of the WorkForce Software (WFS) Suite (Time, Scheduling, Integrations, etc.) according to the client's business requirements using JavaScript, HTML, or other scripting tools Confirmation and refinement of business requirements, documenting code, maintaining revisions, testing and developing quality assures practices with the client … solution architecture, systems integrations, or similar. You should possess a minimum of 5 years' experience with SQL writing complex queries as well as with JavaScript, HTML and other scripting tools. Hands on design, development, deployment, and maintenance of integration processes between applications across cloud and/or on-premises using ...

D365 CE & Power Platform Support Consultant

Hiring Organisation
Codec
Location
Stevenage, Hertfordshire, UK
Employment Type
Full-time
We are seeking an experienced D365 CE & Power Platform Technical Consultant to join our team. The successful candidate will provide application support, troubleshooting, and enhancements for Microsoft Dynamics 365 Customer Engagement (CE) solutions and the ...

D365 CE & Power Platform Support Consultant

Hiring Organisation
Codec
Location
Watford, Hertfordshire, UK
Employment Type
Full-time
We are seeking an experienced D365 CE & Power Platform Technical Consultant to join our team. The successful candidate will provide application support, troubleshooting, and enhancements for Microsoft Dynamics 365 Customer Engagement (CE) solutions and the ...

D365 CE & Power Platform Support Consultant

Hiring Organisation
Codec
Location
Hemel Hempstead, Hertfordshire, UK
Employment Type
Full-time
We are seeking an experienced D365 CE & Power Platform Technical Consultant to join our team. The successful candidate will provide application support, troubleshooting, and enhancements for Microsoft Dynamics 365 Customer Engagement (CE) solutions and the ...

Product Engineer

Hiring Organisation
Attio
Location
Stevenage, Hertfordshire, UK
Employment Type
Full-time
about building beautiful, performant systems — and wants to help reinvent how millions of people work. What You'll Do Use your strong expertise in JavaScript/TypeScript to implement product features in our Node.js backend and React frontend. Be part of the teams that deliver cutting-edge user experiences … best technical talent working in the industry today. Represent Attio's Product & Engineering values both internally and externally. What You'll Bring Expertise with JavaScript/TypeScript. A track record of independent delivery, solving real customer or product problems as part of a team. A proactive, self-motivated problem solving ...