Developer Work, Jobs in Cranham, Gtl (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
13d
Web Development Apprentice
Joseph Gallagher Limited —Grays
- £15,600 a year
- Full-time
- Communication skills
- Annual leave
- Employee assistance programme
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
7d
Software Developer Apprentice
QA Apprenticeships —Sevenoaks
- £26,000 - £30,000 a year
- Full-time
- Hybrid work
- Annual leave
17h
Junior Front End Developer
Byte9 —London
Full stack developer
Click4Assistance —Basildon
- Scripting
Front end web developer.
Fifteen —London
Front-End Developer
vServices —London
- Software troubleshooting
- Bachelor's degree
- Agile
Web Developers (Remote Position)
WizzHosting —London
- Monday to Friday
- Remote
Junior Developer
EeBria Ltd —London
- Bar
- Analysis skills
- JavaScript
Quick apply
Web Designer/Front end developer
Amplefuture —London
- Software troubleshooting
- HTML
Product Developer
Stoneglow Candles —Romford
- £30,000 - £35,000 a year
- Full-time
- ERP systems
- Master's degree
- Bachelor's degree
- Free parking
- Employee discount
Quick apply
Web Developer
Akshara Consultancy —London
Python Developer
Durlston Partners —London
- £150,000 - £175,000 a year
- Remote
- System design
- C++
- Software development
Front End Web Developer
Design Box —Southend-on-Sea
- Up to £35,000 a year
- Full-time
- In-person
- AI
- Free parking
- Store discount
Quick apply
2d
Backend Developer
AWTG —London
- £35,000 - £37,000 a year
- Monday to Friday
- Team management
Member of Technical Staff
OpenClaw Foundation —London
- £200,000 - £300,090 a year
- Full-time
- Machine learning
- Software development
- AI
Quick apply
Full Stack Developer
RGH‑Global Limited —Canary Wharf
- £60,000 - £65,000 a year
- Hybrid work
- AWS
- Mentoring
- Annual leave
Web Developer
Desi Tailors Limited —Barking
- £34,000 - £44,000 a year
- Full-time
- CRM software
- Computer Science
- Software troubleshooting
- Relocation assistance
- Flexitime
Quick apply
9d
Junior Software engineer
vServices —London
- Computer Science
- Bachelor's degree
- Agile

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Full-Stack JavaScript Developer

P & J Moore Limited
Upminster

Quick apply

Job details

Full-time
£40,000 - £60,000 a year
13 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

developer jobs in cranham, gtl

Full-Stack JavaScript Developer

Web Development Apprentice

Junior Developer

Software Developer Apprentice

Junior Front End Developer

Full stack developer

Front end web developer.

Front-End Developer

Web Developers (Remote Position)

Junior Developer

Web Designer/Front end developer

Product Developer

Web Developer

Python Developer

Front End Web Developer

Backend Developer

Member of Technical Staff

Full Stack Developer

Web Developer

Junior Software engineer

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