Software engineer Work, Jobs in Shell Haven, 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
16h
Software Engineer
Investa —London
- £60,000 - £85,000 a year
- Full-time
- Hybrid work
- System design
- Annual leave
Quick apply
9d
Software Engineer - Remote
Orange Box —East London
- Remote
- Computer Science
- Software troubleshooting
- Engineering
Quick apply
DevOps Engineer
Crossfield Technology solutions —Chelmsford
- £75,000 - £88,000 a year
- Full-time
- Azure
- Computer Science
- DevOps
- Free parking
- Bereavement leave
Quick apply
Backend Developer (Node.js)
RGH‑Global Limited —Canary Wharf
- £60,000 - £65,000 a year
- Databases
- APIs
Full stack developer
Click4Assistance —Basildon
- Scripting
Software Developer
Park Place Technologies —London
- Hybrid work
- Software troubleshooting
- Bachelor's degree
- Communication skills
3d
Web Developer & Digital Content Executive
PRIDE ASIA FOOD LIMITED —Ilford
- £35,000 - £40,000 a year
- Full-time
- Bilingual
- In-person
- Analytics
Quick apply
12d
Web Developer & SEO Executive
Qubros Limited —Ilford
- £35,000 - £40,000 a year
- Full-time
- Analysis skills
- In-person
- Analytics
Quick apply
12d
Software Engineer
The Peninsular and Oriental Steam Navigation Company —Stanford-le-Hope
- Databases
- Communication skills
Quick apply
Senior Full Stack Software Engineer
Corgi Insurance —London
- £140,000 - £200,000 a year
- Full-time
- Hybrid work
- Mentoring
Java Full Stack Developer | Microservices. Kafka | London
Infosys —London
- Databases
- Analysis skills
- Communication skills
Python Software Developer - Backend
Xelix —London
- £60,000 - £80,000 a year
- Full-time
- Hybrid work
- Computer Science
- Annual leave
- Employee discount
Quick apply
AI Automation Developer
SS&C Technologies —Basildon
- Full-time
- Hybrid work
- Azure
- Computer Science
- Engineering
Java API Developer, Officer
State Street —London
- Full-time
- Agile
- Financial services
- SDLC
Full Stack Engineer
Ki —London
- Full-time
- Hybrid work
- Project management
- APIs
- Agile
Quick apply
Software Developer
Albourne Partners —Cyprus Station
- Full-time
- Computer Science
- Java
- Organisational skills
- Free parking
- Annual leave
Senior Cloud Engineer
Orbit London —Ilford
- £77,000 - £80,000 a year
- Full-time
- Hybrid work
- AWS
- Mentoring
- In-person
- Free parking
- Annual leave
Quick apply
2d
Senior Software Engineer
WallStreetDocs —London
- Full-time
- AWS
- Mentoring
- Financial services
Software Architect
Leonardo UK Ltd —Basildon
- Full-time
- Hybrid work
- Software development
- Flexible schedule
- Referral programme

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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
16 hours 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

software engineer jobs in shell haven, ess

Full-Stack JavaScript Developer

Software Engineer

Software Engineer - Remote

DevOps Engineer

Backend Developer (Node.js)

Full stack developer

Software Developer

Web Developer & Digital Content Executive

Web Developer & SEO Executive

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Senior Full Stack Software Engineer

Java Full Stack Developer | Microservices. Kafka | London

Python Software Developer - Backend

AI Automation Developer

Java API Developer, Officer

Full Stack Engineer

Software Developer

Senior Cloud Engineer

Senior Software Engineer

Software Architect

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