Sagar Vinayak
Software Development Engineer @ Amazon
Computer science professional with expertise in AI/LLM systems, distributed architectures, and cloud technologies. Passionate about building scalable solutions that impact millions.
About Me
I'm a software engineer obsessed with building systems that matter. Currently at Amazon building AI-powered catalog solutions that help millions of sellers worldwide. Previously led engineering teams at Infosys and Nagarro for Fortune 500 clients.
AI/ML Systems
Building LLM-powered solutions at Amazon (Starfish AI), reducing operational SLAs from weeks to hours
Cloud Architecture
9+ years designing scalable systems on Azure and AWS, handling millions of transactions
Data Platforms
Expert in SQL Server, Oracle migrations, and distributed database systems
Full Stack Engineering
C#, .NET Core, Python, React — from frontend to backend distributed services
Professional Experience
9+ years building scalable systems and leading engineering teams
Amazon
Software Dev Engineer (L5)
Working in Catalog Selection Service, building AI-powered catalog enrichment systems using Starfish LLM.
- •Reduced operational SLA from 1 week to 2 hours through automation
- •Built seller feedback loops for AI-generated catalog updates
- •Focus on customer trust and scalable AI-human collaboration
Amazon
Software Dev Engineer Intern
Built automated appeal system for selling partners' product listings.
- •Decreased SLA from 1 week to 2 hours
- •Catalog Selection Service platform development
Infosys
Technology Lead
Consultant for leading banking client, leading offshore and onsite teams.
- •Managed client requirements and team delivery
- •Led offshore and onsite engineering teams
Nagarro
Associate Staff Engineer
Developed CRM solutions and bilingual web applications for international clients.
- •SAXO-Digital: Dynamics 365 CRM solutions in agile environment
- •ORAMENU Portal: Immigration facilitation system (C#, MVC, Oracle)
Infosys
Technology Analyst
Developed web apps and led database migrations for Fortune 500 clients.
- •CoE member for pharmaceutical client's Oracle to SQL Server migration
- •Built 3-layer hackathon portal architecture
- •SQL Server 2016 features: Query Store, Column Store, In-Memory
Technical Skills
Full-stack expertise with deep focus on Microsoft stack and AI systems
Languages
Frameworks & Platforms
Cloud & Infrastructure
Databases
AI/ML & Data
Tools & Practices
Certifications: Microsoft Certified Professional (Exam 70-461)
Education
Strong academic foundation in computer science and software engineering
Master of Science in Computer Science
Seattle University
Focus on AI/ML systems and software architecture. Teaching Assistant for Operating Systems.
Bachelor of Technology in Computer Engineering
University in India
Strong foundation in computer science fundamentals and software engineering principles.
Let's Connect
Open to exciting opportunities in software engineering, especially in AI/ML and distributed systems
Get in Touch
I'm currently based in Seattle and exploring opportunities in Vancouver, BC. Whether you're hiring for backend engineering, AI/ML systems, or full-stack roles, I'd love to hear from you.
Send a Message
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