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snehil21/README.md

Hi ๐Ÿ‘‹, I'm Snehil

Backend engineer introduction

๐ŸŒ Open to remote Backend, Platform, Distributed Systems, and AI-Backend opportunities.

Profile views ย ย  Portfolio ย ย  LinkedIn

๐Ÿ‘จโ€๐Ÿ’ป About Me

I'm a backend-focused Software Development Engineer I working with Amazon Payment Services through BCT Consulting. I have 2+ years of experience building and operating high-throughput systems with Java, Spring Boot, Node.js, TypeScript, and AWS.

  • ๐Ÿ” Strengthening security controls and AWS CDK deployment pipelines at Amazon Payment Services
  • โšก Migrated a shipment-processing service handling 1M+ events/day to AWS serverless, reducing cost by 35% and latency by 50%
  • ๐Ÿ’ณ Built payment and credit-allocation workflows for a GenAI Logomaker, load-tested to 10K+ orders/day
  • ๐Ÿค– Building applied-AI systems with deterministic safeguards and human approval for risky actions
  • ๐Ÿ… LeetCode Knight with a 1975 peak rating and 1,500+ DSA problems solved across platforms

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๐Ÿ’ผ Experience

Amazon Payment Services โ€” Software Development Engineer I

Via BCT Consulting ยท May 2026 โ€“ Present

  • Coordinated remediation for three high-severity findings spanning S3 transport security, XML parser hardening, and endpoint authentication
  • Authored AWS CDK security remediations across three services and secured approved delivery timelines
  • Shipped automated security scanning and manual approval gates across two AWS CDK deployment pipelines

Cimpress India โ€” Software Development Engineer I

Aug 2024 โ€“ Apr 2026

  • Migrated a 1M+ events/day service from ECS/Fargate to Lambda, SQS, and SNS with zero downtime, 35% lower cost, 50% lower latency, and support for 2x peak traffic
  • Launched a credit-purchase and allocation system integrated with checkout, payments, AWS SNS, and webhooks
  • Developed multi-format pipelines processing 50K+ records/day with 25% fewer parsing errors
  • Integrated Canada Post and France Express with manufacturing systems, supporting 10K+ shipments/month

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๐Ÿ’ป Tech Stack

Languages

Java TypeScript JavaScript Python C++ SQL

Backend & Architecture

Spring Boot Node.js NestJS FastAPI REST APIs Microservices Event-Driven Apache Kafka

AWS, Infrastructure & Delivery

AWS AWS Lambda Amazon SQS Amazon SNS DynamoDB AWS CDK CodePipeline Docker Terraform GitHub Actions

Applied AI

LangChain LangGraph RAG LLM Ollama MCP Hugging Face

Data & Observability

MySQL MongoDB Amazon CloudWatch Elastic Stack

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๐Ÿ† Competitive Programming / DSA

Snehil's LeetCode statistics Snehil's CodeChef statistics

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๐Ÿ“Š GitHub Stats

Snehil's GitHub stats Snehil's GitHub contribution streak

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๐Ÿ“ซ Let's Connect

I'm open to conversations about remote backend, platform, distributed-systems, and AI-backend engineering opportunities. Email

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  1. dlq-triage-assistant dlq-triage-assistant Public

    Human-reviewed AI triage for failed payment messages and DLQ recovery decisions.

    Python

  2. ChatClique ChatClique Public

    ChatClique is a chatting Android app that allows users to connect with each other and engage in conversations.It provides a seamless and user-friendly interface for communication and social interacโ€ฆ

    Java 2

  3. ResumeCraft ResumeCraft Public

    A React-based resume builder application that allows users to create their resumes by entering personal details, work experience, skills, education, projects, and achievements

    TypeScript 2

  4. TaskFlow TaskFlow Public

    Forked from rishabhsharma-go/Greening-India-Assingment

    Production-ready task management system with user authentication, project/task CRUD, and team assignment.

    Java

  5. Performance-Review-System Performance-Review-System Public

    A comprehensive fullstack application for managing employee performance reviews and feedback.

    TypeScript

  6. portfolio-site portfolio-site Public

    TypeScript