Senior Backend Engineer

About Refold AI Refold AI is the AI integration platform built for agents, made for modern SaaS companies that need to ship enterprise integrations at scale. We're reimagining integrations with AI agents that work like business consultants and integration engineers, building them 10x faster, in hours instead of days. The payoff: integrations stop being a bottleneck that costs you deals and burns margin, and become a growth engine. You win the enterprise deals that hinge on them, onboard faster, and scale without an army of consultants. We've grown rapidly, reaching seven-figure ARR and 30+ paying customers, powering the product and professional services teams at modern SaaS companies, from Incorta, Kantata, and Coupa to Highradius, Naehas, and OvationCXM.Refold AI has raised $6.5M from world-class investors including Eniac Ventures (early investors in Airbnb & Uber), Tidal Ventures, and Better Capital.What you'll do:Build and maintain apps using Node.js, Golang, Java, and other cool tech.Create and manage data pipelines with ETL tools like Apache Airflow, connecting to MongoDB and SQL databases.Set up and handle message queues like Kafka for real-time data.Use AI to make our products smarter and better.Team up with DevOps to manage Kubernetes and CI/CD pipelines.Enhance app performance, scalability, and security while staying current with AI and data engineering trends to meet industry standards.Review code regularly to keep quality, performance, and security top-notch.Guide teammates with helpful feedback and mentorship.What we're looking forB.Tech/M.Tech Computer Sc. & 3-5 yrs of software development experience.Solid skills in Node.js, Golang, or Java.Strong experience with MongoDB and SQL databases.Know-how with Kafka or similar message queue systems.A good grasp of algorithms, data structures, and system design.Sharp problem-solving skills and an eye for detail.