Rajat Gupta
SDE IV Cisco
Bengaluru, Karnataka, India
Summary
👤
Senior🎓
Top SchoolRajat Gupta is a seasoned backend engineer with 11 years of experience building and scaling high-performance Java microservices, now serving as SDE IV at Cisco after senior roles at Upstox and Walmart Global Tech. He excels in system design, async architectures and production debugging, having migrated critical services from Node.js to Java to improve throughput and real-time calculations. Known as the go-to engineer for complex incident resolution and mentoring, he blends hands-on coding (Spring Boot, SQL, DSA, LLD) with technical strategy to improve reliability and notifications at scale. Rajat is actively preparing for Staff-level roles, sharpening expertise in bitmasking and distributed systems, and brings a quietly entrepreneurial, self-starter mindset reflected in his consistent cross-company impact.
11 years of coding experience
7 years of employment as a software developer
Master of Technology (MTech) Computer Science, Master of Technology (MTech) Computer Science at Nirma UniversityBachelor of Engineering (BEng) Computer Science, Bachelor of Engineering (BEng) Computer Science at iitm gwalior12 Mathematics, 12 Mathematics at t c jain h s school ambha
English, Hindi, English
Stackoverflow
127reputation
4kreached
8answers
0questions
Github Skills (23)
middleware10
learning-management-system10
lms10
java9
jmx9
jmeter8
tinder8
performance-testing8
testing7
rest-api6
android-listview6
api6
android-wifi6
android6
timer6
Programming languages (2)
Github contributions (5)
rajatgupta0889/TouchKin
Mar 2015 - Jul 2015
Contributions:48 PRs, 107 pushes, 2 branches in 4 months
reacttypescriptkin
rajatgupta0889/TomnJerry
Jan 2015 - Aug 2018
Android project for TomNJerry
Contributions:10 PRs, 20 pushes in 3 years 8 months
kotlinandroid
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