Job Description

A Backend Developer is responsible for building and maintaining the server-side logic of web applications.

This role focuses on:

• Backend services
• APIs
• Databases
• Security
• System architecture
• Scalability

The developer works mainly with:

• Python
• FastAPI
• Databases
• Microservices
• REST APIs

The role is important in fintech and enterprise systems where:

• High performance
• Security
• Reliability
• Scalability

are critical.

Responsibilities

• Design and develop backend applications using Python and FastAPI
• Build secure and scalable RESTful APIs
• Develop WebSocket-based realtime services
• Create and maintain microservices architecture
• Design and optimize database schemas
• Work with databases like:
  • PostgreSQL
  • MySQL
  • MongoDB
• Implement authentication and authorization systems
• Follow secure coding practices and compliance standards
• Optimize backend performance and scalability
• Troubleshoot and debug backend issues
• Collaborate with frontend developers and DevOps teams
• Maintain system reliability and availability
• Write reusable, maintainable, and efficient code
• Participate in architecture and technical design discussions

Required Skills

Backend Technologies

• Python
• FastAPI
• REST API Development
• WebSockets
• Microservices

Database Skills

• PostgreSQL
• MySQL
• MongoDB
• Database Design
• Schema Optimization

System Design Skills

• System Architecture
• API Design
• Scalability
• Performance Optimization

Security Skills

• Authentication
• Authorization
• Secure Coding Practices
• Compliance Standards

Additional Technical Skills

• Debugging
• Backend Optimization
• API Integration
• Server-side Development

Preferred Skills

• Fintech domain experience
• Cloud deployment knowledge
• DevOps understanding
• Microservices architecture experience
• Distributed systems knowledge