I’m Sunny, a software engineer with 3+ years of experience building production-grade, cloud-native SaaS systems used in security-critical and high-availability environments. My experience spans backend engineering, distributed systems, agentic AI systems and full-stack development, with a strong focus on Python, Go, PostgreSQL, Docker, and AWS. I have worked as a founding engineer, contributed to system architecture from the ground up, and shipped reliable, scalable features that delivered measurable business impact. I’ve designed and built APIs, optimized backend performance, worked on multi-service architectures, and deployed containerized applications in cloud-native environments. My approach emphasizes clean system design, maintainable code, and practical trade-offs rather than theoretical perfection. Core Strengths: - Backend and Agentic AI systems - System design and API design (interview and real-world focused) - Scalable database design and performance optimization - Dockerized deployments and cloud-native architectures - Translating complex concepts into clear, actionable guidance How I Can Help on Topmate: - Backend and system design mentoring - Technical interview preparation (SDE / MTS / startup roles) - Career guidance for early- and mid-level software engineers - Guidance for startup engineers and solo builders - Resume and project reviews from a hiring and scalability perspective I have experience across internships, early-stage startups, and production-scale systems, which allows me to provide practical, context-driven advice rather than generic recommendations. If you’re looking for clear explanations, honest feedback, and actionable next steps, I’d be happy to help.