Senior Product Engineer

New
W
Weekday AISaaS Platform
Remote (India), IndiaFull-TimeSenior
Salary1,500,000 - 2,300,000 INR per year
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Job Details

Languages
English
Experience
7+ years
Required Skills
SQLJavascriptTypeScriptGoogle AnalyticsNosqlCI/CDRESTful APIsLLM

Requirements

  • 7+ years of professional software engineering experience with hands-on full-stack development expertise.
  • Proven experience building and operating production-grade SaaS or web applications.
  • Strong proficiency in JavaScript or TypeScript and experience with modern frontend frameworks.
  • Solid experience with SQL and/or NoSQL databases, data modeling, and performance optimization.
  • Strong understanding of REST APIs, OAuth 2.0, webhooks, asynchronous processing, and queues.
  • Experience with cloud infrastructure, CI/CD, monitoring, logging, and incident response.
  • Strong understanding of secure multi-tenant SaaS architecture, RBAC, and tenant isolation.
  • Production experience integrating OpenAI, Anthropic, Google Gemini, or equivalent LLM platforms.
  • Proven experience integrating third-party marketing or business platform APIs.
  • Excellent written and spoken English with the ability to communicate with technical and non-technical stakeholders.

Responsibilities

  • Take end-to-end technical ownership of the production SaaS platform, including codebase, infrastructure, integrations, and operational systems.
  • Design, develop, maintain, and enhance full-stack web applications and backend services.
  • Maintain secure multi-tenant SaaS architecture, including authentication, authorization, and RBAC.
  • Develop and maintain REST APIs, OAuth 2.0 integrations, webhooks, and idempotent workflows.
  • Integrate and operate LLM and generative-AI systems for recommendations, content generation, and sentiment analysis.
  • Manage SaaS subscription and billing workflows, including recurring plans and payment webhooks.
  • Implement GA4, Google Tag Manager, product analytics, and conversion tracking to measure funnel performance.
  • Own CI/CD pipelines, automated testing, database migrations, deployment, and production incident response.
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1,500,000 - 2,300,000 INR per year
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