FullStack Developer

DNS INFO LTD; Greater London; On-site; GBP 70,000 - 110,000; Full time

Job summary

DNS INFO LTD seeks an experienced Full Stack Developer with strong Python and React.js expertise to design, develop, and maintain scalable web applications. You will build microservices, REST APIs, and cloud-native frontend solutions in a collaborative, Agile environment.

Responsibilities include designing robust backend services, implementing responsive UIs, and ensuring performance and security at scale. You will work with Product Owners, Architects, DevOps, and QA teams to deliver

Qualifications

• Bachelor's degree in Computer Science, Information Technology, or related field.
• 5+ years of software development experience.
• Excellent communication and stakeholder management skills.

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

FastAPI

Flask

Django

REST API

Microservices

OOP

SQL

PostgreSQL

MySQL

SQL Server

MongoDB

React

JavaScript

TypeScript

HTML5

CSS3

Redux

React Hooks

Responsive UI

AWS

Azure

GCP

Docker

Kubernetes

CI/CD

Git

GitHub

GitLab

Education

Bachelor's degree in Computer Science, IT, or related field

Tools

Docker

Kubernetes

AWS

Azure

GCP

Git

GitHub

GitLab

Job description

5 Days Onsite London.

We are looking for an experienced Full Stack Developer with strong expertise in Python and React.js to design, develop, and maintain scalable web applications. The ideal candidate should have hands-on experience building microservices, REST APIs, cloud-native applications, and modern frontend solutions.

Key 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.

Required Skills

• Backend
  • Strong experience with Python
  • Experience with FastAPI, Flask, or Django
  • REST API and Microservices development
  • Object-Oriented Programming (OOP)
  • SQL and database design
• Frontend
  • Strong knowledge of React.js
  • JavaScript (ES6+), TypeScript
  • HTML5, CSS3
  • Redux, React Hooks
  • Responsive UI development
• Databases
  • PostgreSQL, MySQL, SQL Server
  • MongoDB (preferred)
• Cloud & DevOps
  • AWS, Azure, or GCP
  • Docker and Kubernetes
  • CI/CD pipelines
  • Git/GitHub/GitLab
• Good to Have
  • Financial Services or Banking domain experience
  • Experience with event-driven architectures
  • Kafka or RabbitMQ
  • Terraform or Infrastructure as Code
  • Unit testing frameworks (PyTest, Jest)

Qualifications

• Bachelor's degree in Computer Science, Information Technology, or related field.
• 5+ years of software development experience.
• Excellent communication and stakeholder management skills.

Preferred Candidate Profile

• 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.

Keywords: Python, React.js, FastAPI, Flask, Django, TypeScript, AWS, Azure, Docker, Kubernetes, CI/CD, PostgreSQL, Microservices, REST APIs