Python Developer
6 days ago
Role:
Python Developer
Location:
London, UK
Type:
Contract / Fixed Term (6 months)
Work Model:
Hybrid
Start Date:
Immediate
Role Overview
We are seeking a skilled
Python Developer
to design, develop, and maintain scalable backend and cloud-based solutions. The ideal candidate will have deep expertise in
Python (FastAPI, SQLAlchemy, Celery)
and hands-on experience with
Azure PaaS services
, microservices architecture, and DevOps tools like
Terraform
and
Docker
.
This role involves collaborating with cross-functional teams, contributing to solution design, mentoring junior engineers, and ensuring the delivery of high-performing, reliable systems.
Key Responsibilities
- Design and develop backend systems using
Python
,
FastAPI
, and related frameworks. - Build and manage databases using
SQLAlchemy
, working with
PostgreSQL
,
CosmosDB
, and
Redis
. - Develop
RESTful APIs
and implement
microservices architecture
using
Swagger
and
Postman
. - Create scalable
Azure PaaS
solutions leveraging App Services, Function Apps, API Management, and related tools. - Implement distributed task processing using
Celery
. - Apply
Test-Driven Development (TDD)
using
PyTest
for automated testing and reliability. - Use
Terraform
for Infrastructure as Code and
Docker
for containerisation. - Participate in
solution design
and contribute to
architectural decision-making
. - Ensure scalability, maintainability, and performance of backend systems.
- Provide
mentorship
and technical guidance to junior developers. - Collaborate effectively with stakeholders and cross-functional teams.
Required Technical Skills
- Python Development:
Expertise in Python, especially with FastAPI, SQLAlchemy, and Celery. - Azure PaaS:
Experience with App Services, Function Apps, API Management, Service Bus, Storage, Key Vaults, Azure SQL, and Cosmos DB. - APIs & Microservices:
Proven experience in designing and building RESTful APIs and microservices. - Database Management:
Proficient with PostgreSQL, CosmosDB, and Redis. - Testing & Automation:
Strong grasp of TDD and testing frameworks such as PyTest. - Infrastructure & Containers:
Familiarity with Terraform and Docker.
Core Competencies
- Strong analytical and problem-solving skills.
- Committed to writing clean, efficient, and maintainable code.
- Excellent communication and teamwork abilities.
- Proactive mindset for process and technology improvements.
- Takes ownership of project deliverables and technical outcomes.
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