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
Sr. Software & Arduino Engineer
- Years of Experience
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
5Years
- Nov, 2024 - Present1 yr
Software Development Engineer
Paytm - Oct, 2022 - May, 20241 yr 7 months
Software Development Engineer 1
Eshopbox - Jul, 2022 - Sep, 2022 2 months
Software Developer
Careers360 - Jun, 2020 - Jul, 2020 1 month
Software Engineer Intern
JP Morgan Chase & Co - Jul, 2021 - Oct, 2021 3 months
Software Engineer Intern
DailyObjects
Applications & Tools Known
Java
MySQL
Google Cloud Platform
Node.js
Chai
Mocha
Typescript
React
Python
C++
Django
Linux
Spring Boot
Javascript
Typescript
Linux
Work History
5Years
Software Development Engineer
PaytmNov, 2024 - Present1 yr
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
EshopboxOct, 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
Careers360Jul, 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
DailyObjectsJul, 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 & CoJun, 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