Job Description
About the Role
You will build and own payment products used by 10,000+ merchants—payment gateways,
merchant dashboards, KYC systems, and subscription engines. You’ll work in a small squad (2-4
engineers) with end-to-end responsibility from database schema to production deployment.
AI tools (Cursor, Claude, Copilot) are part of daily workflow. You’ll use them to accelerate
development—scaffolding, debugging, documentation—while applying your judgment for
security, edge cases, and business logic.
Roles & Responsibilities
 Build and maintain merchant-facing products—onboarding flows, dashboards,
payment checkout pages, transaction history
 Develop payment APIs—transaction processing, webhook handling,
settlement reconciliation, refund workflows
 Integrate with banking and payment partners—UPI/NPCI, card networks, net
banking, wallets, eKYC providers
ď‚• Design database schemas and write optimized queries for high-throughput
transaction processing
 Use AI coding tools (Cursor, Claude, Copilot) to accelerate development—
code generation, debugging, documentation, refactoring
ď‚• Review and validate AI-generated code for security vulnerabilities, edge
cases, performance issues, and business logic correctness
 Ship features end-to-end—from understanding requirements to production
deployment and monitoring
ď‚• Debug production issues, respond to incidents, and maintain system
reliability
Tech Stack
React, Next.js, TypeScript, Node.js, Python, PostgreSQL, Redis, MongoDB, AWS, Docker,
Kubernetes
Requirements
ď‚• 3-5 years building web applications with at least one product shipped to
production
ď‚• Proficiency in React/Next.js and Node.js or Python
 Solid SQL skills—writing queries, understanding indexes, query optimization
ď‚• Experience using AI coding tools (Copilot, Cursor, or similar) in development
workflow
ď‚• Ability to review and validate AI-generated code for correctness and security
ď‚• Comfortable working with ambiguous requirements and iterating based on
feedback
Good to Have
ď‚• Experience with payment systems, UPI integration, or fintech domain
ď‚• Exposure to LLM APIs, prompt engineering, or AI-powered feature
development
ď‚• Open-source contributions or side projects demonstrating initiative
Benefits
ď‚• Competitive compensation + equity
 Hybrid work — 3 days in office
ď‚• Health insurance for you and family
ď‚• Learning budget for courses and conferences
ď‚• Equipment of your choice
About SabPaisa
SabPaisa is an RBI-approved Payment Aggregator building inclusive payment infrastructure for
10,000+ merchants across education, healthcare, retail, and services.
