Senior Full Stack Developer

CodeVerse; Greater London; Hybrid; GBP 90,000 - 120,000; Full time

Job summary

CodeVerse in London seeks a Senior Full Stack Developer with deep Java, Python and ReactJS expertise to design and maintain scalable, secure applications. Hybrid role with 2 days on-site in London and a strong focus on performance and reliability.

You will develop REST APIs and microservices, work with SQL/NoSQL databases, and apply automated testing, Git, and CI/CD. The ideal candidate has 10+ years of full-stack experience and a solid grasp of Agile methodologies and design patterns.

Qualifications

• 10+ years of full-stack development experience.
• Strong Java (Spring / Spring Boot) and Python (Django / Flask / FastAPI).
• Experience building REST APIs and microservices.
• Strong database knowledge (SQL / NoSQL).
• Hands-on testing, Git and CI/CD.
• Good understanding of software design patterns and Agile methodologies.

Responsibilities

• Build and maintain scalable, secure, high-performing applications.
• Collaborate with cross-functional teams in an Agile environment to deliver features.
• Design and implement REST APIs and microservices.

Skills

Java

Spring / Spring Boot

Python

Django / Flask / FastAPI

ReactJS

REST APIs

Microservices

SQL

NoSQL

CI / CD

Git

Agile

Security testing

Tools

Docker

Kubernetes

Job description

Senior Full Stack Developer (Java / Python / ReactJS)

No sponsorship | Inside IR35 Contract only

London – Hybrid (2 days onsite)

10+ Years Experience

We are looking for experienced Senior Full Stack Developers with strong expertise in Java, Python and ReactJS to build and maintain scalable, secure and high-performing applications.

Key Skills & Experience:

• 10+ years of full-stack development experience.
• Strong Java (Spring / Spring Boot) and Python (Django / Flask / FastAPI).
• Experience building REST APIs and microservices.
• Strong database knowledge (SQL / NoSQL).
• Hands-on experience with automated testing, Git and CI/CD.
• Good understanding of software design patterns and Agile methodologies.

Nice to Have:

• Docker and Kubernetes.
• Application security and monitoring tools.