Backend Engineer

Job Description

Responsibilities: - System Ownership: Design, develop, and own scalable backend services and high-performance APIs for enterprise AI applications. - Production-Grade AI Systems: Develop robust backend architectures integrating large language models, vector databases, retrieval systems, and external APIs. - Agent and RAG Infrastructure: Build and optimize backend infrastructure powering AI agents, RAG pipelines, and enterprise automation workflows. - Architecture and Reliability: Make key architectural decisions, troubleshoot complex technical challenges, and continuously improve system scalability, monitoring, and performance. - Leadership and Mentorship: Lead technical discussions, collaborate across AI/ML and product teams, and mentor junior engineers while fostering engineering excellence. Requirements: - Senior Backend Expertise: 5+ years of backend software engineering experience with strong proficiency in Python and modern frameworks like FastAPI, Flask, or Django. - System Design and Databases: Deep understanding of database design, data modeling, microservices, and distributed systems architecture. - Generative AI Systems: Hands-on experience building generative AI applications, LLM integrations, RAG architectures, or agentic frameworks. - Engineering Standards: Proven track record writing clean, maintainable, and testable code following enterprise-grade engineering best practices. - Problem-Solving and Ownership: Strong analytical skills and the ability to work independently in a fast-paced environment while translating business needs into technical solutions. Company Summary WaayuPay is a fintech brand. It stands as the embodiment of a pioneering payment solution within the Indian landscape. Our comprehensive product suite empowers businesses to seamlessly accept, process, and disburse payments across various channels. From managing the marketplace to automating bank transfers, collecting recurring payments, sharing invoices with customers, and even accessing working capital loans - WaayuPay offers a unified platform for all business needs. Our mission at WaayuPay is to create a cutting-edge digital platform infrastructure that revolutionizes the payment and banking landscape for businesses worldwide.

Required Skills

[Django, FastAPI, Flask, LLM, Python, RAG, large language models, retrieval augmented generation]

Additional Information

Source recruiter: Rohini N Source recruiter designation: Senior Recruitment Coordinator Company tagline: A pioneering payments solution within the Indian landscape Employee count: 10 Company founded: 2023 Website: https://waayupay.com/ LinkedIn: https://www.linkedin.com/company/waayupay/ Instahyre score: NA Strong match: NA Accept outstation: true Company tagline: A pioneering payments solution within the Indian landscape Logo: https://media.instahyre.com/images/profile/base/employer/47053/da204d949b/ayusv_logo.webp