Python/React Developer

Mphasis; City Of London; On-site; GBP 42,000 - 82,000; Full time

Job summary

Mphasis is looking for a skilled Full Stack Developer to build scalable web apps using Python and React in a microservices, cloud-native setting.

You will develop RESTful APIs, frontend interfaces, and collaborate across Product Owners, Architects, DevOps, and QA in an enterprise-scale, agile environment.

Qualifications

• Bachelor's degree in Computer Science, Information Technology, or a related field.
• 5+ years of software development experience.
• Excellent communication and stakeholder management skills.
• Exposure to Agile delivery methodologies.
• Experience working in enterprise-scale environments.
• Financial services or banking domain experience preferred.

Responsibilities

• Design, develop, and maintain web applications using Python and React.
• Build scalable RESTful APIs and backend services.
• Develop responsive and user-friendly frontend interfaces using React.js.
• Collaborate with Product Owners, Architects, DevOps, and QA teams.
• Optimize application performance, security, and scalability.
• Participate in code reviews and ensure best coding practices.
• Work within Agile/Scrum development environments.
• Troubleshoot and resolve production issues.

Skills

Python

REST API

OOP

SQL

React.js

JavaScript

ES6+

TypeScript

HTML5

CSS3

Redux

React Hooks

Responsive UI

PostgreSQL

MySQL

SQL Server

MongoDB

AWS

Azure

GCP

Docker

Kubernetes

CI/CD

Git

GitHub

GitLab

Kafka

RabbitMQ

Terraform

pytest

Jest

UX UI Design

Education

Bachelor's degree in Computer Science, Information Technology, or a related field

Tools

Django

Flask

FastAPI

Docker

Kubernetes

PostgreSQL

MySQL

SQL Server

MongoDB

AWS

Azure

GCP

Terraform

GitHub

GitLab

Job description

Salary: £42,000 - 82,000 per year

Requirements

• Strong experience with Python
• Experience with FastAPI, Flask, or Django
• REST API and microservices development experience
• Object-oriented programming (OOP)
• SQL and database design
• Strong knowledge of React.js
• JavaScript (ES6+) and TypeScript
• HTML5 and CSS3
• Experience with Redux and React Hooks
• Responsive UI development experience
• Experience with PostgreSQL, MySQL, or SQL Server
• MongoDB experience preferred
• Experience with AWS, Azure, or GCP
• Experience with Docker and Kubernetes
• Experience with CI/CD pipelines
• Experience with Git, GitHub, or GitLab
• Financial services or banking domain experience preferred
• Experience with event-driven architectures preferred
• Experience with Kafka or RabbitMQ preferred
• Experience with Terraform or infrastructure as code preferred
• Experience with unit testing frameworks such as PyTest or Jest preferred
• Bachelors degree in Computer Science, Information Technology, or a related field
• 5+ years of software development experience
• Excellent communication and stakeholder management skills
• Strong problem-solving and analytical skills
• Experience working in enterprise-scale environments
• Ability to work independently and in cross-functional teams
• Exposure to Agile delivery methodologies

Responsibilities

• Design, develop, and maintain web applications using Python and React
• Build scalable RESTful APIs and backend services
• Develop responsive and user-friendly frontend interfaces using React.js
• Collaborate with Product Owners, Architects, DevOps, and QA teams
• Optimize application performance, security, and scalability
• Participate in code reviews and ensure best coding practices
• Work within Agile/Scrum development environments
• Troubleshoot and resolve production issues

Technologies

• API
• AWS
• Azure
• Backend
• CI/CD
• Cloud
• DevOps
• Django
• Docker
• ES6
• FastAPI
• Flask
• Frontend
• GCP
• Git
• GitHub
• GitLab
• HTML5
• JavaScript
• Jest
• Kafka
• Kubernetes
• MongoDB
• MySQL
• OOP
• PostgreSQL
• Python
• REST
• RabbitMQ
• React
• Redux
• SQL
• Security
• Terraform
• TypeScript
• Web
• microservices
• pytest
• UX UI Design

More

We are looking for an experienced Full Stack Developer to help us design, develop, and maintain scalable web applications. We work with Python and React.js, and our environment includes microservices, REST APIs, cloud-native applications, and modern frontend solutions. The role involves collaborating with Product Owners, Architects, DevOps, and QA teams in an Agile/Scrum setting, with exposure to enterprise-scale environments and financial services or banking domain work preferred. Keywords for this role include Python, React.js, FastAPI, Flask, Django, TypeScript, AWS, Azure, Docker, Kubernetes, CI/CD, PostgreSQL, microservices, and REST APIs.

last updated 36 week of 2026