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mimi

Backend Developer

Upwork

US · flexible Contract Mid Level 1mo ago

About the role

We’re building a fast-growing SaaS platform and need a talented Backend Developer who can take ownership of the server-side architecture and help us scale efficiently.

This role is perfect for someone who enjoys solving complex problems, writing clean code, and building systems that handle real-world traffic.

What You’ll Do:

  • Build and scale RESTful APIs
  • Design secure and efficient backend architecture
  • Work with large datasets and optimize queries
  • Implement authentication and authorization systems
  • Integrate third-party services (payment gateways, scraping tools, etc.)
  • Ensure performance, reliability, and security of the system

Tech Stack (Preferred but Flexible):

  • Backend: Node.js / Python / PHP
  • Frameworks: NestJS, Django, Laravel, FastAPI
  • Database: PostgreSQL / MongoDB
  • Tools: Docker, Redis, Git

We’re Looking For Someone Who:

  • Has 3+ years of backend development experience
  • Understands scalable system design
  • Can write clean, maintainable, and well-documented code
  • Has experience with API integrations
  • Communicates clearly and meets deadlines

Bonus Points If You:

  • Have worked on SaaS products before
  • Have experience with scraping tools or automation
  • Know how to deploy apps on AWS or similar platforms

Project Info:

  • Project Type: Ongoing / Long-term
  • Workload: Part-time or Full-time
  • Start: ASAP

Skills

DockerDjangoFastAPIGitLaravelMongoDBNestJSNode.jsPHPPostgreSQLPythonRedis

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