Location: India
Employment Type: Full-time
Opttab is an AI visibility and GEO platform helping brands understand, measure, and improve how they appear across ChatGPT, Gemini, Google AI Mode, Claude, Perplexity, and other AI platforms.
Our platform processes large volumes of AI responses, web crawling data, analytics, integrations, and asynchronous workloads to provide actionable insights to companies around the world.
We are looking for an experienced Senior Backend Developer to join our engineering team and help build and scale the backend systems powering Opttab.
The ideal candidate has strong experience developing production-grade B2B SaaS applications, understands scalable backend architecture, and is comfortable taking ownership of features from design through deployment.
Responsibilities
Develop and maintain backend services for the Opttab platform
Build scalable APIs, services, background jobs, and data processing workflows
Design and implement REST APIs used by our frontend applications and integrations
Develop backend functionality using TypeScript and NestJS
Work with PostgreSQL and other data stores to design productive and scalable data models
Build and maintain queue-based and asynchronous processing systems
Develop systems that process large volumes of AI responses, crawling data, and analytics workloads
Integrate with third-party APIs, AI providers, marketing platforms, e-commerce platforms, and external services
Implement authentication, authorization, workspace management, permissions, and multi-tenant SaaS functionality
Write clean, reusable, testable, and maintainable code
Improve application performance, database queries, caching, and backend efficiency
Identify and resolve production issues, performance bottlenecks, and technical debt
Build reliable error handling, retries, rate limiting, logging, and monitoring
Work closely with frontend developers, DevOps engineers, product teams, and technical leadership
Participate in technical architectur
📌 Senior Backend Developer (India)
🏢 Opttab
📍 India