Jay Dave

I'm

About

Results-driven Software Engineer with 3+ years of experience specializing in Java, Spring Boot, and microservices architecture. Proven ability to design and build scalable, high-performance backend systems, including optimizing database performance and implementing robust API gateways and interceptors. Experienced with MongoDB, AWS services, and event-driven architectures. Passionate about solving complex real-world problems using strong algorithmic thinking and leveraging modern tools, including AI-assisted development, to deliver efficient and impactful solutions.

Birthday: 15 October 2002
Phone: (+91) 7487844257
LeetCode: leetcode.com/Jay_Dave/

Country: India
City: Ahmedabad, Gujarat
Email: jaydave2532@gmail.com

Interests

Software Development

Android Development

Data Structures

Microservices

Software Engineering

Visualization

Algorithms

Leetcode

Education

Charotar University of Science and Technology

Bachelor of Engineering in Information Technology

July 2020 – May 2024

Relevant Coursework

Database Management Systems
Operating Systems
Data Structures and Algorithms
Computer Networks
Full Stack Web Development
Machine Learning

Experience

Greycell Labs Inc.

July 2024 – Present

Software Developer

Architected a scalable live-streaming platform for U.S. federal law-enforcement (incl. Miami Police Dept.) & Indian Govt, enabling real-time monitoring of 5K+ government vehicles using Java & SFU.
Eliminated MongoDB scaling bottleneck via Redis write-buffer for high-frequency trip updates, reduced storage from 1500GB to 30GB, downgraded M80 to M20, saving $40K+ annually.
Replaced Lambda-based telemetry processing with Kafka-native pipelines, reducing compute costs over 50% while handling 10K+ events/sec.
Built a custom distance computation engine eliminating external API dependency, reducing per-trip processing time from 2 hours to 3 seconds, delivering 99% performance improvement.
Led end-to-end Stripe payment architecture automating subscription renewals, refunds, and cancellations for a U.S. based insurance platform, ensuring reliable premium processing.
Developed a high-value claims engine with fraud checks and incident-date validation, automating Genpact data delivery via SQS/Lambda, reducing manual effort and saving 20+ hours/week.
Led migration of a large-scale dataset from DynamoDB to MongoDB via a multithreaded Java service, reducing infrastructure costs by 90%+ annually.
Built a real-time geospatial tracking system using Java, AWS Lambda, DynamoDB, MQTT, processing 7.2M+ daily dashcam events with low latency.
Built a claims automation engine, implementing fraud detection and coverage validation, and automating downstream delivery to Genpact via SQS/Lambda, saving 20+ hours/week in manual effort.
Architected an event-driven notification system using AWS Lambda, MQTT, FCM, delivering 12M+ monthly fleet safety alerts in real time.
Built a Python-based overspeed detection service on Knative with Redis caching, processing 2M+ violations/month and delivering sub-second alerts, reducing speeding incidents by 50%.
Refactored multi-Lambda quote engine into a streamlined pipeline integrating Verisk risk data, reducing quote time from 60s to 7s, over 83% faster.

Tridhya Tech

Jan 2024 – June 2024

Software Developer Apprentice (Java)

Engineered a robust micro services architecture using Java, Spring Boot, Liferay and REST APIs for a major car leasing company, reducing system response time by 30% and improving scalability.
Developed dynamic web applications with Spring MVC, JSP, AJAX & JQuery, resulting in a 25% increase in user engagement and a seamless user interface for a financial services platform with over 10k+ monthly users.
Implemented advanced data persistence layers using JDBC, Hibernate and JPA optimizing PostgreSQL database interactions and improving data retrieval speeds by 40%.
Enhanced application performance and reliability by refactoring legacy code-bases.
Coordinated with cross-functional teams to gather requirements and deliver tailored software solutions, accelerating project timelines by 15% and boosting client satisfaction.
Saved an entire project from potential failure by implementing a robust RESTful API, ensuring seamless data integration and client satisfaction.

TatvaSoft

May 2023 – June 2023

Full Stack Developer Intern

Developed and deployed multiple micro services in Java using Spring Boot and for a Hotel Rating Service facilitating seamless communication between services through APIs.
Utilized a diverse range of databases, including SQL databases like MySQL and PostgreSQL, as well as NoSQL databases like MongoDB, to store and manage data for various services.
Employed Spring Cloud's Eureka for service discovery and registration, enhancing the scalability of the system.
Integrated Postman for comprehensive testing of APIs, ensuring reliability and functionality of the developed services.

Prolog Infotech

May 2023 – June 2023

Full Stack Developer Intern

Developed internal Admin/Finance dashboard web application for an e-commerce company.
Created entire website using React, Redux along with back-end technologies such as Node.js, Express.
Optimized data storage and retrieval by integrating with NoSQL (MongoDB) database.

Redwall Technologies Pvt. Ltd.(Sqicks)

May 2022 – June 2022

Android Developer Intern

Lead, Designed and Developed a user preference based wallpaper download application in Java which fetches 4k HD Images. Utilized Pixels API to fetch a vast collection of high-quality images for users to explore and download.
Designed and implemented intuitive user interface with smooth navigation and seamless image loading.
•Implemented efficient pagination mechanism to enhance the user experience and optimize loading times.
Continuously monitored and analyzed app performance using tools such as Firebase and Analytics, resulting in a 50% improvement in app performance and user engagement.