Senior Backend Engineer, IIT college only Fintech company preferred

Strong Senior Backend Engineer profilesMandatory (Experience 1) – Must have 5+ years of hands-on Backend Engineering experience building scalable, production-grade systemsMandatory (Experience 2) – Must have strong backend development experience using one or more frameworks (FastAPI / Django (Python), Spring (Java), Express (Node.js).Mandatory (Experience 3) – Must have deep understanding of relevant libraries, tools, and best practices within the chosen backend frameworkMandatory (Experience 4) – Must have strong experience with databases, including SQL and NoSQL, along with efficient data modeling and performance optimizationMandatory (Experience 5) – Must have experience designing, building, and maintaining APIs, services, and backend systems, including system design and clean code practicesMandatory (Domain) – Experience with financial systems, billing platforms, or fintech applications is highly preferred (fintech background is a strong plus)Mandatory (Company) – Must have worked in product companies / startups, preferably Series A to Series DMandatory (Education) – Candidates from top engineering institutes (IITs, BITS, or equivalent Tier-1 colleges) are preferred