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Company Description: Returns is an NSE-empanelled algo vendor building next-generation technology for algorithmic trading and data-driven investing. Founded by a Tier-1 team comprising IIT alumni and experienced traders, the company combines deep technology expertise with real-world market experience to deliver intelligent stock insights and swing trade ideas. With a portfolio analyzer in the pipeline, Returns is building a technology-led ecosystem for modern investors and traders, aligned with the applicable SEBI regulatory framework.
Role Description This is a full-time, on-site BackEnd Developer role based in Gurugram.
We’re Hiring: Senior Backend Developer – FinTech / Trading
Are you a backend engineer who enjoys building high-performance, reliable systems and solving complex engineering problems?
We’re looking for a Senior Backend Developer to build the core infrastructure powering order placement, trade management, position tracking, broker integrations, and real-time market systems.
What You’ll Do
• Build and maintain backend services for order placement, trade management & position tracking
• Integrate with stockbroker APIs and third-party financial systems
• Build resilient systems that continue operating when external APIs are slow, unavailable, or unreliable
• Work with real-time market data and WebSocket feeds
• Design database schemas and write efficient queries using PostgreSQL & MongoDB
• Build backend services for payments, subscriptions, user onboarding & internal tools
• Design and develop scalable REST APIs, webhooks & integrations
• Debug and resolve production issues, including during live market hours
• Identify root causes and implement long-term fixes rather than temporary workarounds
• Work closely with Product, Frontend, DevOps and other engineering teams
What We’re Looking For
• 5+ years of backend development experience
• Strong hands-on experience with Go (Golang)
• Strong understanding of concurrency, multithreading & distributed systems
• Strong SQL and database design skills, particularly PostgreSQL
• Experience building REST APIs, webhooks & third-party integrations
• Experience with Docker & Kubernetes
• Experience with AWS or GCP
• Strong debugging and problem-solving skills
• High ownership and ability to work effectively under pressure
• Comfortable working on systems where reliability and performance matter
Good to Have
• Experience in FinTech, stock broking or trading systems
• Knowledge of Indian stock markets, F&O, Futures & Options
• Experience integrating with broker APIs
• Experience working with real-time market data systems / WebSockets
• Understanding of order lifecycle, execution, positions and trading workflows
This is a high-ownership engineering role where your work will directly impact systems used in real-time financial markets.
Work arrangement
No
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