Front end developers Work, Jobs in Ockendon, Ess (with Salaries)

Full-Stack JavaScript Developer
P & J Moore Limited —Upminster
- £40,000 - £60,000 a year
- Full-time
- SQL
- In-person
- Communication skills
- Free parking
Quick apply
8d
Full-Stack Engineer (Front-End Leaning)
ElevenLabs —London
- Full-time
- Remote
Junior Front End Developer
Byte9 —London
Enso Finance - Frontend Engineer
deCircle —London
- Full-time
- Remote
- Bachelor's degree
- Flexible schedule
Quick apply
Web Development Apprentice
Joseph Gallagher Limited —Grays
- £15,600 a year
- Full-time
- Communication skills
- Annual leave
- Employee assistance programme
Web Developers (Remote Position)
WizzHosting —London
- Monday to Friday
- Remote
Web Developer & Digital Content Executive
PRIDE ASIA FOOD LIMITED —Ilford
- £35,000 - £40,000 a year
- Full-time
- Bilingual
- In-person
- Analytics
Quick apply
Frontend Developer (Vue.js or React or Angular)
TransPerfect —London
- Full-time
- Communication skills
Frontend Developer
SLR Consulting —London
- Full-time
- Agile
Web Developer (6m contract)
LocalStack —London
- £13,000 - £17,600 a month
- Remote
- AI
Quick apply
React Frontend Developer
Orka Informatics —London
- Computer Science
- Engineering
- Bachelor's degree
Frontend Developer - HTML, CSS, JavaScript, jQuery
Kate Matthews Solutions —London
- £45,000 - £55,000 a year
- AWS
Front-End Web Developer - 3 Month Contract
1st Formations —London
- £70,000 - £75,000 a year
- Full-time
- Hybrid work
- Communication skills
Front End Engineer - JS, Angular, React, Agile, Redux, Vanilla
ANDigital —London
Quick apply
Front end web developer.
Fifteen —London
Front-End Developer – React or Angular (Front Office & Risk Systems)
Margo Conseil —London
- Mentoring
- APIs
- Leadership
Web Designer/Front end developer
Amplefuture —London
- Software troubleshooting
- HTML
Front-End Developer
vServices —London
- Software troubleshooting
- Bachelor's degree
- Agile
Lead Front-End Developer (React)
Captivation AI Ltd —Waterloo
- £60,000 - £90,000 a year
- Full-time
- Hybrid work
- AWS
- AI
- Annual leave
Quick apply
3d
Junior Developer
The Oncrowd —Leigh-on-Sea
- £25,420 - £30,000 a year
- Full-time
- Software troubleshooting
- Software development
- In-person
- Free parking
Quick apply
2d

I want to receive the latest job alerts for front end developers in ockendon, ess

By signing in to your account, you agree to SimplyHired's Terms of Service and consent to our Cookie and Privacy Policy.

Full-Stack JavaScript Developer

P & J Moore Limited
Upminster

Quick apply

Job details

Full-time
£40,000 - £60,000 a year
8 days ago

Benefits

Free parking
Casual dress
On-site parking

Qualifications

React
SQL querying
Microsoft SQL Server
SQL
Express.js
Docker
SCSS
Redis
Back-end development
Front-end development
Web services
Unit testing
Communication skills
NGINX

Full job description

Location

Upminster, Essex, UK

Working pattern

On Site

Salary

£40,000-£60,000, depending on experience

Employment type

Full-time

The opportunity

We're building a multi-brand claims-acquisition platform that guides consumers through the complete online claims journey, from their first visit through identity verification, e-signature and submission.

As a Mid-Level Full-Stack JavaScript Developer, you'll work across the platform: a React single-page application on the front end, Node.js APIs and background workers on the back end, and Microsoft SQL Server as the system of record.

This is a hands-on product engineering role where you'll ship customer-facing journey steps, build and consume REST APIs, write database migrations and integrate third-party services behind clean, maintainable interfaces.

What you'll do

Build and maintain customer-journey screens and shared components in React 19, using React Router 7, Vite and Sass/SCSS across multiple branded sites from a single codebase.
Develop back-end features in Node.js, including a Fastify API, an Express backend-for-frontend and durable background jobs processed through a SQL-backed outbox queue.
Design and evolve the SQL Server schema through forward-only migrations, using parameterised queries and transactional business logic.
Integrate and mock third-party services, including identity-verification and lead-management providers, while keeping transport details behind well-defined interfaces.
Write meaningful tests at every layer: Vitest unit and route tests, Testing Library component tests, and Playwright end-to-end journeys against a real database running in Docker.
Build with the needs of a regulated consumer product in mind, including robust input validation, careful PII handling, audit trails, idempotent retries and graceful degradation.
Work collaboratively to document technical decisions, follow established conventions and improve the platform as it grows.

What you'll bring

At least three years of professional JavaScript development experience, with meaningful hands-on work across both front-end and back-end development.
Strong React fundamentals, including hooks, controlled forms, routing and state management, together with confidence using modern ESM tooling.
Experience building and consuming REST APIs in Node.js using Fastify, Express or a comparable framework.
Practical SQL knowledge covering schema design, joins, transactions and indexes. SQL Server experience is helpful but not essential.
A genuine testing habit: you write useful tests because they prevent defects and support confident delivery, not simply because the CI pipeline requires them.
Clear written communication and the ability to document decisions, explain trade-offs and work within established conventions.

Nice to have

Experience working on multi-tenant or multi-brand products.
Familiarity with queue or outbox patterns, Redis, PM2, nginx or Cloudflare.
Exposure to regulated industries such as claims, finance or insurance, or experience with KYC and identity-verification journeys.

Our technology stack

Pay: £40,000.00-£60,000.00 per year

Benefits:

Casual dress
Free parking
On-site parking

Work Location: In person

Quick apply

Refine Your Search

front end developers jobs in ockendon, ess

Full-Stack JavaScript Developer

Full-Stack Engineer (Front-End Leaning)

Junior Front End Developer

Enso Finance - Frontend Engineer

Web Development Apprentice

Web Developers (Remote Position)

Web Developer & Digital Content Executive

Frontend Developer (Vue.js or React or Angular)

Frontend Developer

Web Developer (6m contract)

React Frontend Developer

Frontend Developer - HTML, CSS, JavaScript, jQuery

Front-End Web Developer - 3 Month Contract

Front End Engineer - JS, Angular, React, Agile, Redux, Vanilla

Front end web developer.

Front-End Developer – React or Angular (Front Office & Risk Systems)

Web Designer/Front end developer

Front-End Developer

Lead Front-End Developer (React)

Junior Developer

I want to receive the latest job alerts for front end developers in ockendon, ess

Related Searches

Explore jobs in more locations

Jobseeker tools

Employer Tools

Browse

Stay Connected