Senior Backend Engineer

Build and scale the backend systems powering some of the fastest-growing consumer apps in the world.

We are looking for a Senior Backend Developer to join our fast-growing consumer app studio. In this role, youll design, build, and maintain scalable backend services that handle high-volume data, transactions, and real-world user workflows across multiple consumer products.

Youll work closely with product, frontend, data, and growth teams to ship reliable, secure, and high-performance backend systems that directly impact millions of users and millions in revenue.

If you enjoy building robust systems, working with real production data, and solving complex backend problems in a fast-moving environment, this role is for you.

Triplespeed is a fast-moving app studio thats profitable and scaling multiple consumer brands to $10M+/year in revenue , with strong month-over-month growth.

We build direct-to-consumer apps at speediterating fast, shipping often, and scaling what works. Were looking for backend engineers who want real ownership, real production responsibility, and exposure to high-impact systems early in their career.

• Design, build, and maintain scalable backend services and APIs that power consumer-facing applications.
• Work with databases, queues, and background jobs to process large volumes of data reliably and efficiently.
• Collaborate closely with frontend, product, and operations teams to translate product requirements into backend implementations.
• Ensure backend systems are secure, performant, and production-ready.
• Debug and resolve production issues, performance bottlenecks, and data inconsistencies.
• Write clean, maintainable, and well-documented code.
• Participate in backend architecture decisions and contribute to system design discussions.
• Continuously improve backend reliability, observability, and developer tooling.

• Developers with at least 1 year of hands-on backend development experience .
• Strong fundamentals in backend engineering and API development.
• Comfortable working in fast-paced, high-growth startup environments.
• Based in Bangalore or willing to relocate.
• Candidates who enjoy ownership, autonomy, and shipping production code quickly.

• Experience building backend services using Node.js, Python, Java, or similar backend languages .
• Strong understanding of REST APIs , backend architecture, and service-based systems.
• Experience working with databases (PostgreSQL, MySQL, MongoDB, or similar).
• Familiarity with authentication, authorization, and secure data handling.
• Ability to debug issues across the stack and reason about data flows.
• Strong problem-solving and logical thinking skills.
• Comfortable working with Git and collaborative development workflows.

These are not mandatory , but a strong plus:

• Experience building backends for spend analysis or transaction analysis.
• Familiarity with processing financial data, bank transactions, or recurring subscription patterns.
• Experience with data scraping , crawling, or working with third-party data sources.
• Exposure to mobile emulator automation , device farms, or app-level data extraction.
• Experience integrating or building agentic AI systems that collect, normalize, or enrich data automatically.
• Experience working with queues, workers, and async processing (e.g. Redis, RabbitMQ, SQS).
• Familiarity with cloud infrastructure (AWS, GCP, or similar).

• Work on real products used by large numbers of paying users.
• High ownership and direct impact on revenue-generating systems.
• Fast learning curve across backend, data, and production systems.
• Opportunity to grow into a lead backend or systems role as the team scales.
• Competitive compensation based on experience and impact.