Python Developer

Technopride Ltd; City Of London; On-site; GBP 50,000 - 70,000; Full time

Job summary

A leading tech company in the United Kingdom is seeking a skilled Python Developer to design and maintain high-quality backend systems and cloud-based solutions. The ideal candidate will have a passion for clean code and scalable architectures, working closely with cross-functional teams to build reliable APIs and contribute to system performance. Experience with Python, Azure PaaS and TDD is essential. This position offers opportunities for mentorship and innovation in a dynamic technical environment.

Qualifications

• Proficiency in Python and related frameworks.
• Experience with Azure services.
• Strong understanding of API and microservices architecture.

Responsibilities

• Develop and maintain backend systems using Python.
• Manage data operations using SQLAlchemy.
• Build scalable solutions with Azure PaaS services.
• Design and implement RESTful APIs.
• Implement task processing with Celery.
• Apply TDD principles using PyTest.

Skills

Python Development

FastAPI

SQLAlchemy

Azure PaaS

API & Microservices

Database Management

TDD and automated testing

Terraform

Docker

Job description

We are looking for a skilled Python Developer for our client to design, develop, and maintain high-quality backend systems and cloud-based solutions. The ideal candidate will have a passion for clean code, scalable architectures, and cloud-native development. You will work closely with cross-functional teams to build reliable APIs, optimise performance, and contribute to the ongoing evolution of our technical ecosystem.

Key Responsibilities

• Develop and maintain backend systems using Python, FastAPI, and related frameworks.
• Manage data operations using SQLAlchemy, across PostgreSQL, Cosmos DB, and Redis.
• Build and deploy scalable solutions using Azure PaaS services (e.g. App Services, Function Apps, API Management).
• Design and implement RESTful APIs and microservices architectures using Swagger and Postman.
• Implement distributed task processing with Celery.
• Apply Test-Driven Development (TDD) principles using PyTest for automated testing.
• Use Terraform for Infrastructure as Code and Docker for containerisation.
• Participate in solution design and architectural decision-making.
• Ensure all systems are scalable, maintainable, and high-performing.
• Provide mentorship to junior engineers and assist with onboarding.
• Collaborate with cross-functional teams to align on technical goals.
• Promote a culture of innovation, continuous improvement, and engineering excellence.

Technical Skills

• Python Development: Strong proficiency with Python, including FastAPI, SQLAlchemy, and Celery.
• Azure Cloud: Hands-on experience with Azure PaaS services such as App Services, Function Apps, API Management, Service Bus, Storage, Key Vaults, Azure SQL, and Cosmos DB.
• API & Microservices: Expertise in building and documenting APIs and microservices using Swagger and Postman.
• Database Management: Experience with SQL and NoSQL databases, including PostgreSQL, Cosmos DB, and Redis.
• Testing: Strong understanding of TDD and automated testing using PyTest.
• Infrastructure & Containers: Familiarity with Terraform (IaC) and Docker for containerisation.

Core Competencies

• Problem Solving: Analytical mindset for addressing complex technical challenges.
• Code Quality: Dedicated to writing clean, efficient, and maintainable code; participates actively in code reviews.
• Mentorship: Shares knowledge and promotes technical excellence within the team.
• Collaboration: Works effectively across teams to deliver successful outcomes.
• Innovation: Identifies and implements improvements in tools, processes, and technologies.
• Ownership: Takes accountability for task delivery, quality, and technical decisions.