Senior Backend Developer

Join a hyper-growth stage company where you will have the freedom and mandate to build and scale products that impact millions of users. This is an opportunity to lead one of the most exciting growth charters in Indian e-commerce.

Role & Context

OneTech is building the intelligent retail systems of the future.In this role, you will be at the intersection of technology, AI, agentic automations, and large-scale retail operations shaping products and platforms that serve millions of consumers and empower thousands of stores across India. You will operate in a fast, product-led, engineering-first environment with the mandate to build at scale.

About OneTech

OneTech is the technology and product arm powering Indias largest retail ecosystem.

We Are On a Multi-year Transformation Journey To Build

AI-driven intelligence and agentic decision systemsCloud-native platforms that scale across millions of usersReal-time data and automation layersModern, user-first digital experiences for consumers, partners & frontline workforceJoin us as we reimagine the future of retail by combining enterprise scale with startup-like agility

What Youll Do

Design, build, and own scalable Java/Spring Boot services running in cloud-based, distributed environments.Build and evolve microservices, APIs, and data models with a strong focus on performance, reliability, and fault tolerance.Translate complex business requirements into clean, maintainable backend solutions.Work closely with product, frontend, platform, and DevOps teams to deliver end-to-end features.Own service quality metrics across latency, throughput, availability, and resilience.Debug and resolve complex production issues across services using strong root-cause analysis.Raise engineering standards through code reviews, testing, observability, and best practices.

Must-Haves

What You Bring:

Proven experience building and scaling backend services for large consumer or enterprise systems.Strong ability to translate business requirements into clean, reliable, and maintainable backend solutions.Hands-on expertise in Java, Spring Boot, REST APIs, and microservices-based architectures.Solid understanding of distributed systems, including scalability, fault tolerance, and performance tuning.Experience working with cloud platforms and modern deployment environments.Strong collaboration skills with frontend, product, platform, and data teams.High ownership mindset with the ability to deliver in ambiguous, fast-paced environments.Clear communication skills and a strong sense of engineering accountability.

Nice-to-Haves

Experience with NoSQL datastores, messaging systems (Kafka, RabbitMQ), or event-driven architectures.Exposure to observability, monitoring, and production debugging in distributed systems.Familiarity with containerization and orchestration (Docker, Kubernetes).Experience working in high-growth product teams or at scale in complex systems.

Why Join RRVL OneTech

Build at the intersection of scale AI digital transformation a rare, high-impact opportunity in India.Work with a high-calibre team from top product companies, startups, and global tech.Ownership from day one, with freedom to innovate, experiment, fail fast, and ship.Massive problem scale products impacting millions of customers and thousands of stores.Culture built on speed, autonomy, engineering excellence, and continuous learning.