Cisco Systems
CCRC caching, BotService AI APIs, Snowflake ML — 20% latency cut.
I engineer high-performance caching layers, integrate AI into enterprise workflows, and author assessment infrastructure at global scale.
Software Engineer at Cisco
I build resilient backends and cinematic digital experiences
Spring Boot, machine learning, and competitive-grade algorithms — shipped with SonarQube A+ discipline and human-centered motion.
I shape digital systems with editorial precision
99
GATE percentile · rank 1501
Expert
Codeforces · 6-star CodeChef
HackerEarth
60+ DSA problems · 10M lines/sec test generator · 30+ interviews.
NIT Durgapur · B.Eng. Computer Science · GPA 8.00
Spring Boot
Python
Snowflake
GSAP
C++
Django
SonarQube
Docker
Spring Boot
Python
Snowflake
GSAP
C++
Django
SonarQube
Docker
Professional experience
Enterprise platform engineering and assessment infrastructure — from production APIs to global contest quality.
Current
Cisco Systems
Software Engineer
Jan 2025 — Present
- Engineered a high-performance local caching mechanism in Spring Boot for the main Cisco CCRC webpage, reducing latency and improving performance by ~20%.
- Developed multiple Spring Boot APIs connecting BotService to the CCRC webpage, spearheading AI automation integration for operational efficiency.
- Refactored and optimized critical codebases to achieve an A+ SonarQube quality rating, improving maintainability and reducing technical debt.
- Implemented ML anomaly detection in Snowflake databases for attribute-level error monitoring, achieving 90%+ accuracy on production data.
- Developed and maintained scalable enterprise REST APIs using Spring Boot, collaborating with cross-functional teams to deliver robust solutions.
Previous
HackerEarth
Software Engineer Intern
Jun 2024 — Dec 2024
- Created 60+ high-quality DSA problems for online assessments, focusing on diverse algorithmic topics.
- Reviewed and corrected 150+ problem suites across C++, Python, Java, and Golang.
- Built a highly efficient test-case generator capable of generating 10 million test-case lines per second.
- Conducted 30+ technical interviews, evaluating DSA knowledge for engineering intern roles.
- Optimized problem difficulty distribution and enhanced assessment quality metrics for global contests.
Selected projects
Products and research artifacts where systems thinking meets craft.
That Time I Reincarnated As A Box
Pygame narrative puzzle-platformer · 8 floors · Aug 2025
View repositoryFlight Navigation Optimization
Aerothon 6.0 · Django · Dijkstra on dynamic graphs
View repositoryPersistent Lazy Segment Tree
C++ template · 2x range ops · 30x rollback
View repositoryDepth across the stack
Languages
C, C++, Python, SQL, JavaScript
Production backends and competitive tooling.
Systems
Distributed systems & ML
Snowflake anomaly detection, Spring microservices.
Leadership
Cross-functional delivery
Interviews, mentoring, contest design at HackerEarth.
Competitive milestones
Rankings and credentials from contests, academics, and global platforms.
GATE 2025
99%
Percentile · Rank 1501 of 210,000
Codeforces
Expert
1850+ · Top 300 global in 3+ contests
CodeChef
6 Star
Top 0.2% worldwide
LeetCode
Guardian
Top 1% on platform
NIT Durgapur
Rank 1
Advanced Algorithms course
Meta Hacker Cup 2024
#1375
Top 5% · Top 2000 finish globally
Built for teams that care about quality
"Delivers enterprise APIs with measurable quality gains — SonarQube A+ and production-grade ML accuracy."
"Authored assessment infrastructure at scale — 60+ problems and generators hitting 10M lines per second."
"Top-tier algorithmic discipline — GATE 99th percentile and global contest rankings across three major platforms."
Let us build something ambitious together
Open to full-time roles, collaborations, and technical conversations.