Top javascript developer Work, Jobs (with Salaries)

Software Developer - ZAI
Zenzero Solutions —Leeds
- Azure
- DevOps
- Microsoft Office
- Flexible schedule
Lead Software Developer
HM Treasury —London
- £57,670 - £67,500 a year
- Part-time
- Hybrid work
- Azure
- System design
- Presentation skills
- Annual leave
- Flexitime
3d
Research Software Engineer
University College London —London
- £43,981 - £52,586 a year
- Full-time
- Doctoral degree
- DevOps
- C++
- Annual leave
- Employee assistance programme
10d
Software Engineer (Mid-level)
Sewell Group —Hessle
- Full-time
- Hybrid work
- Azure
- SQL
- AWS
- Employee discount
Quick apply
Test Engineer
CoreTech Security Services —Cheltenham
- Full-time
- Analysis skills
- JavaScript
- Scripting
QE AI Engineer
NTT Data UK —London
- Azure
- Java
- Master's degree
10d
Product Security Engineers (Multiple Levels) Hybrid
Allstate —Belfast
- Hybrid work
- Azure
- Java
- AWS
- Employee assistance programme
Senior Application Engineer
Sportradar —London
- Full-time
- Computer Science
- DevOps
- English
Quick apply
Technical Product Lead
Blue Education —London
- £85,000 - £100,000 a year
- Hybrid work
- CRM software
- SQL
- JavaScript
- Annual leave
Quick apply
Senior Salesforce Software Engineer
Sage —Winnersh
- Hybrid work
- Management
- Salesforce
- Java
- Annual leave
Sr. Security Engineer, Amazon Stores Security AppSec
Amazon Development Centre (London) Limited —London
- Full-time
- Java
- Master's degree
- AWS
Salesforce Engineer
Sage —Winnersh
- Hybrid work
- Management
- Salesforce
- Java
- Annual leave
SharePoint Administrator
Assystem —Culham
- Azure
- Computer Science
- System design
Community Software Engineer | Remote | Europe
n8n —United Kingdom
- £190,000 a year
- Full-time
- Remote
- English
- JavaScript
- APIs
- Life insurance
Junior Application Developer - (3-month fixed term contract)
Potter Clarkson —Nottingham
- Full-time
- Hybrid work
- Azure
- Computer Science
- DevOps
Quick apply
5d
Software Developer (Full Stack/Front or Back End)
Jacobs —Bristol
- Full-time
- Hybrid work
- JavaScript
- APIs
- Agile
Lead Software Engineer (Hybrid)
8th Light —London
- £76,023 - £95,029 a year
- Hybrid work
- Java
- SQL
- JavaScript
9d
Software Developer
Turing —Remote
- £200 - £300 an hour
- Remote
- Java
- C++
- JavaScript
- Annual leave
Quick apply
3d
Senior Full Stack Node Developer
HippoDigital —Leeds
- £57,500 - £72,000 a year
- Hybrid work
- Azure
- AWS
- JavaScript
- Employee discount
6d
Senior Customer Engineer
Builder.io —Remote
- £120,000 - £160,000 a year
- Remote
- JavaScript
- APIs
- AI
- Annual leave
- Life insurance
Quick apply

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Software Developer - ZAI

Zenzero Solutions
Leeds

Apply Now

Job details

Permanent

Benefits

Company pension
Private medical insurance
Flexible schedule

Qualifications

Azure
MVC
ASP.NET Core
CSS
Relational databases
DevOps
.NET Core
C#
Microsoft Office
SQL
JavaScript
Software development
Agile
IT
AI
Communication skills
Entity Framework
PowerShell
HTML

Full job description

About Zenzero

Zenzero is one of the UK's fastest-growing technology companies. Named a Top 8 Technology Company at the British Business Awards 2026, recognised by Deloitte as a Best Managed Company, and featured in the Sunday Times Hundred (an annual ranking of the UK's fastest-growing private companies) in both 2025 and 2026, we hold Microsoft Solutions Partner status across all six designations, putting us in the top tier of UK Microsoft partners. The accolades reflect something real: a business that is scaling fast, executing well, and building something that lasts.

We're on a mission to make technology genuinely work for mid-market businesses, covering managed IT, cyber security, cloud, and AI solutions that actually move the needle. The demand is growing, and so are we.
We're also a certified B Corp and Scale Up Award winner. That combination matters to us: high growth and high standards aren't in conflict here. Fast growth, high standards, real impact. If that sounds like your kind of place, keep reading.

Join us in building the future of AI-driven IT support

ZAI is Zenzero's AI-powered intelligence platform and it's live, it's working, and it's only just getting started. It intercepts every ticket the moment it lands, reading context, urgency and history instantly, then matches it to the right expert, at the right time using skill, availability and client history. From there, approved workflows run automatically no manual steps, while leadership gets a real-time view of triage rates and time saved.

Already wired into Microsoft 365, Azure, IT Glue, PSA and ERP systems and more, ZAI isn't a side project it's at the heart of Zenzero's growth strategy, currently in private beta with real customers.

This is your chance to help build a brand-new AI product from the ground up, working with internal teams and external customers as it evolves.

Personal Attributes

Ability to effectively problem solve issues in an efficient manner
Excellent communication skills with the ability to convey technical issues without using too much jargon to stakeholders
Ability to work under own initiative
Excellent attention to detail
Excellent interpersonal skills with the ability to work with many different teams across the organisation and external clients
A high level of written skills with the capability to product comprehensive documentation
Ability to work effectively as part of a team
Adherence to company values

Skills and Experience

General

Experience in working with stakeholders to deliver solutions
Knowledge of Microsoft Office 365 and Microsoft Azure
Knowledge of the Agile methodology

Development

2-3 Years Experience working in a Software Development role
Experience of C#, HTML, JavaScript, CSS, SQL and PowerShell.
Experience of ASP.NET Core, Entity Framework Core, and MVC design.
Experience of Relational Databases structures.
Experience of Azure AI solutions
Understanding of CI/CD Pipelines and DevOps practices

Qualifications (Desirable)

Azure Developer Associate
Azure DevOps Expert
Azure AI Engineer Associate
Microsoft Certified Solutions Developer (MCSD)
Agile Foundation

General

Regularly communicate with stakeholder for specifications and feedback
Produce comprehensive technical documentation for solutions

Development

Maintain and support Zenzero products and internal solutions
Develop new features where required
Ensure code quality and coding best practices are adhered to
Ensure scalability of solutions

Private health insurance
Generous holiday allowance + a day off on your birthday
Flexible working patterns
Enhanced pension contributions
Regular social events across all our offices

Apply Now

Refine Your Search

top javascript developer jobs

Software Developer - ZAI

Lead Software Developer

Research Software Engineer

Software Engineer (Mid-level)

Test Engineer

QE AI Engineer

Product Security Engineers (Multiple Levels) Hybrid

Senior Application Engineer

Technical Product Lead

Senior Salesforce Software Engineer

Sr. Security Engineer, Amazon Stores Security AppSec

Salesforce Engineer

SharePoint Administrator

Community Software Engineer | Remote | Europe

Junior Application Developer - (3-month fixed term contract)

Software Developer (Full Stack/Front or Back End)

Lead Software Engineer (Hybrid)

Software Developer

Senior Full Stack Node Developer

Senior Customer Engineer

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