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Lakshay

Results-oriented Software Development Engineer with 1.8 years of experience specializing in building scalable solutions and integrating APIs. Proficient in Java, Python, web development frameworks like Django and Spring Boot, and cloud platforms such as Google Cloud Platform. Strong background in data modeling, architecture, and problem-solving. Collaborative team player with a proven track record of delivering innovative solutions. Seeking opportunities at top-tier tech companies and leading consulting firms.
  • Role

    Senior Full Stack Engineer

  • Years of Experience

    3.5 years

Skillsets

  • Kafka
  • Cloud Logging
  • Cloud run
  • EC2
  • Elasticsearch
  • ELK Stack
  • Express.js
  • FastAPI
  • GCP
  • Git
  • Golang
  • gRPC
  • JavaScript
  • Jenkins
  • API Gateway
  • Lambda
  • OAuth2.0
  • Pub/Sub
  • Rbac
  • REST
  • S3
  • Secrets Manager
  • Sentry
  • Serverless
  • SQS
  • TypeScript
  • Websockets
  • JWT
  • Python - 3.0 Years
  • AWS
  • C++
  • Caching
  • Cassandra
  • CI/CD
  • Distributed Systems
  • Django
  • Docker
  • event-driven architecture
  • Grafana
  • GraphQL
  • High availability
  • Java
  • Kubernetes
  • Load Balancing
  • Microservices
  • MongoDB
  • MySQL
  • Node.js
  • PostgreSQL
  • Prometheus
  • Redis
  • Spring Boot
  • SSL/TLS
  • Terraform

Professional Summary

3.5Years
  • Dec, 2025 - Present 5 months

    Senior Full Stack Engineer

    Lilo
  • Nov, 2024 - Dec, 20251 yr 1 month

    Software Development Engineer

    Paytm
  • Oct, 2022 - May, 20241 yr 7 months

    Software Development Engineer 1

    Eshopbox
  • Jun, 2020 - Jul, 2020 1 month

    Software Engineer Intern

    JP Morgan Chase & Co
  • Jul, 2021 - Oct, 2021 3 months

    Software Engineer Intern

    DailyObjects
  • Jul, 2022 - Sep, 2022 2 months

    Software Developer

    Careers360

Applications & Tools Known

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    Java

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    MySQL

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    Google Cloud Platform

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    Node.js

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    Chai

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    Mocha

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    Typescript

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    React

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    Python

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    C++

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    Django

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    Linux

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    Spring Boot

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    Javascript

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    Typescript

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    Linux

Work History

3.5Years

Senior Full Stack Engineer

Lilo
Dec, 2025 - Present 5 months
    Own end-to-end product delivery from customer success (CSM) requirements to production, operating without a product manager. Designed and scaled a real-time order tracking and scraping platform using Node.js, NATS, MongoDB, and ZenRows. Built fault-tolerant scraping pipelines with retry mechanisms, proxy rotation, rate limiting, and failure recovery, ensuring high data reliability. Developed React-based frontend dashboards for live order tracking, analytics, and operational visibility. Optimized MongoDB indexing and queries, reducing data retrieval latency by 40%+ Tech Stack: Node.js, TypeScript, React, MongoDB, NATS, ZenRows, Docker, AWS

Software Development Engineer

Paytm
Nov, 2024 - Dec, 20251 yr 1 month
    Built and scaled mission-critical services for loan processing and trade simulations using Java (Spring Boot), Python (FastAPI), and Golang. Developed a high-frequency trading simulator in Python and Go, processing real-time L2 orderbook data over WebSocket and applying models like Almgren-Chriss, slippage, and fee prediction. Reduced API latency by 35%+ using async programming, optimized SQL queries, Redis caching, and connection pooling. Designed a fraud detection engine in Golang using Kafka streams, Goroutines, and Redis, handling millions of financial events daily. Ensured observability and traceability via Prometheus metrics, Grafana dashboards, and centralized logging.

Software Development Engineer 1

Eshopbox
Oct, 2022 - May, 20241 yr 7 months
    Designed and implemented logistics microservices using Java and transitioned time-sensitive modules to Python for higher efficiency. Reduced CPU usage by 45% after migrating Java services to Golang-based APIs, improving throughput and scalability. Built a real-time notification system using WhatsApp Business API, Kafka events, and Redis-based task schedulers. Integrated observability tools (Prometheus + ELK), leading to a 40% decrease in debugging time. Improved order tracking reliability and reduced RTO rates by 33% with predictive logic and validation enhancements. Tech Stack: Java, Python, Golang, Spring Boot, MySQL, GCP, Kubernetes, Redis, Kafka, Elasticsearch.

Software Developer

Careers360
Jul, 2022 - Sep, 2022 2 months
    Built a dynamic brochure system for 25,000+ schools, enhancing digital presence. Developed Django-based backend with optimized MySQL queries, improving performance.

Software Engineer Intern

DailyObjects
Jul, 2021 - Oct, 2021 3 months
    Automated report generation for marketing & feedback using JavaScript and MongoDB. Built APIs for secure access and enhanced platform efficiency with TypeScript. Fixed checkout bugs ensuring accurate cart transactions.

Software Engineer Intern

JP Morgan Chase & Co
Jun, 2020 - Jul, 2020 1 month
    Established financial data feeds using Python. Contributed to frontend UI development with React. Built data visualization dashboards with Perspective.

Achievements

  • Spearheaded the development of features providing clients with increased visibility into their shipping processes, leading to improved client satisfaction and retention.
  • Implemented solutions for forward and return journey optimization, significantly reducing Return to Origin (RTO) rates.
  • Developed various features for Eshopbox shipping, enhancing client visibility and fostering business growth.
  • Orchestrated the integration of WhatsApp meta integration graph API for customer notifications on behalf of Eshopbox shipping clients, facilitating seamless communication and enhancing user experience.

Major Projects

2Projects

Parking Lot API

    Designed a RESTful API to manage parking slots based on vehicle type, availability, and color. Implemented real-time slot tracking using Redis Pub/Sub and automated allocation algorithms.

GSM and IoT-Based Smart Irrigation System

    Developed an IoT-powered irrigation system using Arduino UNO R3, GSM modules, and solar panels. Enabled remote monitoring and automated irrigation, optimizing water usage.

Education

  • B.E. in Electronics & Communication

    Birla Institute of Technology, Mesra Ranchi (2020)

Certifications

  • Complete nodejs developer

  • Full stack web development with nodejs

  • C++ with data structure and algorithms

  • Complete nodejs developer, udemy

  • Programming for everybody python

  • Python data structures

  • Full stack web development with nodejs, coding blocks

  • C++ with data structure and algorithms, coding blocks

  • Python data structures, coursera

  • Programming for everybody python, coursera