Developer (html5 / javascript) Work, Jobs (with Salaries)

Founding Frontend Engineer
Innerworks —London
- £75,000 - £90,000 a year
- Full-time
- Hybrid work
- JavaScript
- APIs
- HTML
Quick apply
Senior Frontend Developer (React / TypeScript)
Mixam —Leavesden Green
- £65,000 - £75,000 a year
- Full-time
- Hybrid work
- Java
- JavaScript
- APIs
Quick apply
Lead React Web Developer
Phenna Group —Remote
- £45,000 - £60,000 a year
- Full-time
- Remote
- Computer Science
- Engineering
- SQL
- Annual leave
- Life insurance
Frontend Vue.js Developer (Data & Dashboards)
Urban Environments Ltd —Brighton
- £40,000 - £50,000 a year
- Full-time
- Hybrid work
- English
- JavaScript
- APIs
Quick apply
12d
Lead Front End Developer
Oak Furnitureland —Swindon
- £60,000 a year
- Full-time
- Hybrid work
- Team management
- JavaScript
- APIs
- Free parking
- Employee assistance programme
IT Web Developer - Website Creation - Coding
321 Estates Construction Ltd —Remote
- £15 - £30 an hour
- Temporary
- Remote
- Azure
- DevOps
- SQL
Quick apply
10d
Full Stack Developer
Consilience Group —London
- £55,000 - £85,000 a year
- Computer Science
- AWS
- JavaScript
Web Developer
BABBLE CLOUD HOLDINGS LIMITED —Basildon
- £50,000 - £61,000 a year
- Full-time
- JavaScript
- APIs
- In-person
- Free parking
- Life insurance
Quick apply
Web Designer and Developer
Aarun Software Limited —Amersham
- £40,000 - £44,000 a year
- Full-time
- Hybrid work
- Azure
- DevOps
- Java
- Free parking
Quick apply
12d
Software Engineer (React)
CGI —Glasgow
- Full-time
- Hybrid work
- Continuous improvement
- JavaScript
- Travel
Quick apply
Cloud Frontend Engineer
Signaloid —Cambridge
- £45,000 - £60,000 a year
- Full-time
- Remote
- Computer Science
- Engineering
- Master's degree
Quick apply
Full Stack Developer
UBDS Group —London
- Hybrid work
- Azure
- Computer Science
- DevOps
Quick apply
Software Developer
VAS INFOTECH LIMITED —Ashford
- £45,000 - £48,000 a year
- Full-time
- Azure
- Oracle
- Java
Quick apply
Lead Frontend Developer
Inspired Thinking Group (ITG) —Birmingham
- Full-time
- Remote
- JavaScript
- Mentoring
- APIs
- Employee assistance programme
- Employee discount
Quick apply
Senior Full Stack Developer
Scrumconnect Consulting —Staines-upon-Thames
- £400 - £480 a week
- Azure
- Computer Science
- DevOps
Web Designer/Developer
echelon media —Tiptree
- Full-time
- Analysis skills
- Project management
- Continuous improvement
Software Test Engineer
Hexbridge —South West London
- £24,420 - £70,578 a year
- Full-time
- Azure
- Oracle
- Windows
Quick apply
7d
Software Developer
Clio —Manchester
- £63,800 - £86,200 a year
- Full-time
- Azure
- SQL
- JavaScript
- Life insurance
Full Stack Developer
JPLoft —Basingstoke
- Azure
- DevOps
- AWS
React Engineer
Air Apps —London
- £56,000 - £70,000 a year
- Full-time
- Computer Science
- Bachelor's degree
- JavaScript
- Life insurance

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Founding Frontend Engineer

Innerworks -
London

Quick apply

Job details

Full-time
£75,000 - £90,000 a year

Benefits

Company pension

Qualifications

CSS
React
JavaScript
REST
APIs
UI
TypeScript
HTML

Full job description

We're Hiring!

We’re hiring a Founding Frontend Engineer. You will be our first in-house Frontend Engineer, responsible for developing, maintaining, and scaling our user portal - the first thing customer’s see when engaging with our product. You’ll also be crafting the principles and values we uphold when we do frontend engineering now, and into the future. This is an opportunity to take complete ownership over our frontend stack, work with an incredible team of talented engineers, and to help build the future of immunity on the internet.

Your Responsibilities

Owning the full frontend surface from design system foundations to performance to deployment.

Translating UI/UX designs into clean, efficient, and maintainable code.

Developing accessible and high-performing user interfaces across devices.

Optimising application performance and ensuring cross-browser compatibility.

Identifying, troubleshooting, and resolving front-end issues efficiently.

Decision making on authentication strategies and secure session/token approaches (e.g. JWT/JWE, token rotation).

Collaboration with designers, developers, and stakeholders to deliver seamless digital experiences.

Enforcing and maintaining best practices in frontend development, including code quality, testing, and performance optimisation.

Requirements

You Should Have

Strong commercial experience as a front end developer, delivering production Web applications

Excellent JavaScript and TypeScript skills, with strong experience building UI with React

Solid HTML5 and CSS skills, including building responsive interfaces that work well across devices and browsers

Experience working with modern Web application patterns, including server-side rendering (or similar techniques) and performance-minded UI delivery

Experience building enterprise scalable applications against REST API’s

Familiarity with common architectural patterns and building maintainable component-based applications

It Would Be Nice If You Have

Worked in a early-stage startup before and know what it feels like when there's no playbook.

Used AI coding tools and know how to get leverage from them without losing control of the codebase.

Built something data-heavy (dashboards, tables, real-time updates) and know where the performance traps are.

Benefits

£75,000 - £90,000 Base Salary
Employee Matched Pension Plan
Stock Option Package
Wellness Budget
Monthly Socials

Quick apply

Refine Your Search

developer (html5 / javascript) jobs

Founding Frontend Engineer

Senior Frontend Developer (React / TypeScript)

Lead React Web Developer

Frontend Vue.js Developer (Data & Dashboards)

Lead Front End Developer

IT Web Developer - Website Creation - Coding

Full Stack Developer

Web Developer

Web Designer and Developer

Software Engineer (React)

Cloud Frontend Engineer

Full Stack Developer

Software Developer

Lead Frontend Developer

Senior Full Stack Developer

Web Designer/Developer

Software Test Engineer

Software Developer

Full Stack Developer

React Engineer

I want to receive the latest job alerts for developer (html5 / javascript)

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