

Backend Python Developer
β - Featured Role | Apply direct with Data Freelance Hub
This role is for a Backend Python Developer on a "contract length" basis, offering a pay rate of "$X/hour." Work is remote. Key skills required include Python, FastAPI, Azure PaaS, RESTful APIs, SQL Alchemy, and TDD with PyTest.
π - Country
United Kingdom
π± - Currency
Β£ GBP
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π° - Day rate
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ποΈ - Date discovered
September 2, 2025
π - Project duration
Unknown
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ποΈ - Location type
Unknown
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π - Contract type
Unknown
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π - Security clearance
Unknown
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π - Location detailed
London Area, United Kingdom
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π§ - Skills detailed
#API (Application Programming Interface) #PostgreSQL #Python #Swagger #Code Reviews #SQL (Structured Query Language) #Cloud #Vault #Databases #POSTMAN #Azure SQL #NoSQL #Scala #Database Management #Terraform #Redis #Docker #Infrastructure as Code (IaC) #Azure #Microservices #Automated Testing #FastAPI #Containers #Storage #Pytest
Role description
Principal Accountabilities
β’ Develop backend systems using Python, FastAPI, and related frameworks
β’ Manage data with SQL Alchemy, working across PostgreSQL, CosmosDB, and Redis
β’ Build scalable cloud solutions using Azure PaaS services (App Services, Function Apps, API Management, etc.)
β’ Design and implement RESTful APIs and microservices architecture using Swagger and Postman
β’ Handle distributed task processing with Celery
β’ Apply TDD principles using PyTest for automated testing
β’ Use Terraform for Infrastructure as Code and Docker for containerisation
β’ Contribute to solution design and participate in architectural decision-making
β’ Ensure systems are scalable, maintainable, and high-performing
β’ Coach and support junior engineers; assist with onboarding
β’ Collaborate with cross-functional teams to align on technical goals
β’ Foster a culture of innovation and continuous improvement
Technical Skills
β’ Python Expertise: Strong proficiency in Python, especially with FastAPI, SQL Alchemy, and Celery.
β’ Azure PaaS: Hands-on experience with Azure services like App Services, Function Apps, API Management, Service Bus, Storage, Key Vaults, Azure SQL, and Cosmos DB.
β’ API & Microservices: Skilled in building RESTful APIs and microservices using tools like Swagger and Postman.
β’ Database Management: Experienced with SQL and NoSQL databases including PostgreSQL, CosmosDB, and Redis.
β’ Testing & TDD: Familiar with Test-Driven Development and automated testing using PyTest.
β’ IaC & Containers: Exposure to Infrastructure as Code (Terraform) and containerisation (Docker).
Core Competencies
β’ Problem Solving: Strong analytical skills for tackling complex technical challenges.
β’ Code Quality: Committed to writing clean, performant code and participating in code reviews.
β’ Mentorship: Actively shares knowledge and promotes technical excellence within the team.
β’ Collaboration: Works effectively with cross-functional teams to ensure project success.
β’ Innovation: Identifies opportunities for process and technology improvements.
β’ Ownership: Takes full responsibility for task delivery and technical decisions.
Principal Accountabilities
β’ Develop backend systems using Python, FastAPI, and related frameworks
β’ Manage data with SQL Alchemy, working across PostgreSQL, CosmosDB, and Redis
β’ Build scalable cloud solutions using Azure PaaS services (App Services, Function Apps, API Management, etc.)
β’ Design and implement RESTful APIs and microservices architecture using Swagger and Postman
β’ Handle distributed task processing with Celery
β’ Apply TDD principles using PyTest for automated testing
β’ Use Terraform for Infrastructure as Code and Docker for containerisation
β’ Contribute to solution design and participate in architectural decision-making
β’ Ensure systems are scalable, maintainable, and high-performing
β’ Coach and support junior engineers; assist with onboarding
β’ Collaborate with cross-functional teams to align on technical goals
β’ Foster a culture of innovation and continuous improvement
Technical Skills
β’ Python Expertise: Strong proficiency in Python, especially with FastAPI, SQL Alchemy, and Celery.
β’ Azure PaaS: Hands-on experience with Azure services like App Services, Function Apps, API Management, Service Bus, Storage, Key Vaults, Azure SQL, and Cosmos DB.
β’ API & Microservices: Skilled in building RESTful APIs and microservices using tools like Swagger and Postman.
β’ Database Management: Experienced with SQL and NoSQL databases including PostgreSQL, CosmosDB, and Redis.
β’ Testing & TDD: Familiar with Test-Driven Development and automated testing using PyTest.
β’ IaC & Containers: Exposure to Infrastructure as Code (Terraform) and containerisation (Docker).
Core Competencies
β’ Problem Solving: Strong analytical skills for tackling complex technical challenges.
β’ Code Quality: Committed to writing clean, performant code and participating in code reviews.
β’ Mentorship: Actively shares knowledge and promotes technical excellence within the team.
β’ Collaboration: Works effectively with cross-functional teams to ensure project success.
β’ Innovation: Identifies opportunities for process and technology improvements.
β’ Ownership: Takes full responsibility for task delivery and technical decisions.