Full Stack Engineer

Project Global Limited; Greater London; Hybrid; GBP 83,000 - 120,000; Full time

Benefits offered by this job

Hybrid work model

Job summary

Project Global Limited in London is seeking a Full Stack Engineer for a 3+ month temporary contract with hybrid working. The role allows UK-wide remote work but requires attendance at the London office 3 days per week.

You will develop scalable front-end and back-end applications, implement RESTful APIs, and collaborate with designers, product managers, and other engineers to deliver high-performance software.

Qualifications

• Strong backend: Java with Spring and Spring Boot.
• Strong frontend: HTML5, CSS3, JavaScript (ES6+), React.js.
• Experience building RESTful APIs and full-stack apps.

Responsibilities

• Develop and maintain scalable front-end and back-end applications for web and mobile platforms.
• Collaborate with designers, product managers, and engineers to build high-performance software.
• Write clean, maintainable code and follow best practices.
• Implement APIs and ensure integration between front-end and back-end systems.
• Test, troubleshoot, and optimise systems for performance and scalability.
• Participate in code reviews and uphold quality standards.

Skills

Java

Python

Spring

React.js

REST APIs

JWT/OAuth2

SQL

MVC Architecture

Docker

Kubernetes

Tools

Docker

Kubernetes

JUnit

Mockito

Jest

Cypress

Job description

Full Stack Engineer

Job Reference Number: PG1

Our client, a leading global supplier for IT services, requires Full Stack Engineer to be based at their client’s office in London, UK.

This is a hybrid role – you can work remotely in the UK and attend the London office 3 days per week .

This is a 3+ month temporary contract to start asap

Day rate: Competitive Market rate

Key Responsibilities

• Developing and maintaining scalable front-end and back-end applications for web and mobile platforms.
• Collaborating with designers, product managers, and other engineers to build user-friendly, high-performance software.
• Writing clean, efficient, and maintainable code while adhering to best practices in software development.
• Implementing APIs and ensuring seamless integration between front-end and back-end systems.
• Testing, troubleshooting, debugging, and optimising existing/new systems for performance and scalability.
• Participating in code reviews, providing constructive feedback, and maintaining quality standards.

Key Requirements

Essential Skills:

• Backend: Strong Java/Python skills with Spring and Spring Boot
• Frontend fundamentals: Strong HTML5, CSS3, and JavaScript (ES6+)
• Modern frontend framework: Hands-on experience with React Js
• Component architecture and state: Component-based design and state management (React Hooks, Redux, Context, or NgRx)
• Responsive UI: Building responsive, cross-browser compatible applications
• APIs: Developing RESTful APIs
• Architecture and design: MVC architecture, design patterns, and dependency injection
• Security: Authentication and authorization (JWT, OAuth2)
• Databases: Hands-on SQL with MySQL, PostgreSQL, or Oracle. This includes complex queries, joins, indexing, and query optimization.

Desirable Skills:

• Knowledge of NoSQL databases (MongoDB, DynamoDB)
• Exposure to Generative AI and LLM integration (OpenAI, Claude, Bedrock) in enterprise applications, including building RAG solutions with embeddings and vector databases.
• Familiarity with Spring AI or LangChain/LangChain4j, prompt engineering best practices, and streaming LLM responses to React UIs.
• Microservices architecture and messaging systems (Kafka, RabbitMQ)
• Cloud platforms (AWS, Azure, or GCP) and containerization (Docker, Kubernetes)
• Testing: JUnit and Mockito on the backend; Jest, React Testing Library, and Cypress or Playwright on the frontend

Due to the volume of applications received, unfortunately we cannot respond to everyone.