Creating Innovative Financial Systems as a Founding Developer

4 days ago

Guntur, Andhra Pradesh, India beBeeBackend Full time US$ 1,50,000 - US$ 2,50,000

Founding Backend Developer Opportunity

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At our organization, we're building a next-generation mobile app that empowers everyday investors with hedge-fund-grade trading intelligence. Our platform is powered by AI-driven insights, ultra-low-latency systems, and transparent user experiences.

 

  • The Role: As our founding technical team member, you'll design and implement the backend foundation that powers our entire platform – from trading services and portfolio management to real-time data streaming and user-facing APIs.

 

  • Your Key Responsibilities:
  • Design and develop low-latency, high-throughput microservices using Node.js and NestJS.
  • Build real-time APIs and services over REST, WebSockets, and gRPC to support live trading, portfolio updates, and event-driven alerts.
  • Optimize systems for sub-100ms response times where required, enabling trading-grade performance.
  • Define clear API contracts and generate Swagger/OpenAPI documentation.
  • Ensure seamless integration with mobile frontend, AI/ML services, and data pipelines.
  • Implement authentication and authorization (JWT, OAuth2).
  • Integrate secure practices for handling financial and personal data (KYC, 2FA, PCI/DSS awareness).
  • Establish logging, monitoring, and audit trails for regulatory alignment.
  • Design systems that can scale horizontally under heavy load.
  • Ensure fault tolerance, failover mechanisms, and efficient resource utilization.
  • Build observability into services with metrics, tracing, and alerts.

 

Requirements:

 

  • 10+ years of backend development experience, with strong proficiency in Node.js and NestJS.
  • Proven expertise in designing and implementing microservices and API-driven architectures.
  • Hands-on experience building low-latency, high-performance systems (sub-100ms response targets).
  • Solid knowledge of REST, WebSockets, gRPC, and event-driven architectures.
  • Experience with Swagger/OpenAPI, API lifecycle management, and contract-first development.
  • Strong understanding of cloud-native practices, containerization, and CI/CD pipelines(GitHub Actions).
  • Familiarity with financial/trading systems is highly desirable.
  • Deep knowledge of security practices (JWT, OAuth2, KYC workflows, PCI compliance awareness).
  • A DIY builder and founder mindset: resourceful, entrepreneurial, and willing to operate in ambiguity.
  • Willingness to work in an equity-only environment.

 

Why Join Us:

 

  • Be the founding architect of backend systems that power a next-gen FinTech platform.
  • Build Robinhood-class infrastructure with trading-grade performance and reliability.
  • Collaborate with a small, elite founding team across AI, Data, and Frontend.
  • Shape the core product and technology stack at the ground floor.

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