Koushik Jayanthi
Software Development Engineer
Hyderabad
Summary
Passionate programmer with a strong foundation in computer science and engineering. Proficient in Java, C, Python, and machine learning, with experience in building real-time data pipelines.
Overview
6
6
years of professional experience
Work History
Backend Java Developer
CognitivZen/ DeltaTrak
04.2025 - Current
- Developed scalable Spring Boot and Node.js microservices for entity management, reporting, integrations, and visualization.
- Built REST APIs for digital twins, workflows, alerts, analytics, scheduling, and shipment lifecycle operations.
- Implemented Apache Camel ETL pipelines, integrating FlashTrak APIs with UBQ platform services, and Kafka workflows.
- Developed JasperReports and iText-based PDF reporting with charts, alerts, sensor summaries, and analytics data.
- Integrated Chart.js server-side rendering for dynamic temperature, humidity, threshold, and waypoint visualizations.
- Utilized PostgreSQL, Redis, JSONB, Kafka, Avro, Quartz Scheduler, and Azure Blob Storage integrations extensively.
- Implemented OAuth2 security, Feign client communication, caching strategies, and asynchronous event-driven processing pipelines.
- Added monitoring, Prometheus metrics, Docker-ready deployment support, and automated email notification capabilities.
System Software Engineer
NVIDIA
06.2020 - 09.2021
- Collaborated with 15 engineers on Turing and Falcon chip architectures, delivering production-ready designs.
- Implemented 10 APIs and system calls for Turing chip shell, enabling seamless integration with software layers.
- Enhanced Falcon chip functionality by adding feature upgrades, improving transition efficiency by 20%.
- Developed cache optimization strategies, boosting stream buffer performance by 15% and reducing latency.
Education
B.Tech - CSE
IIIT Hyderabad
Skills
- Java
- Spring Boot
- Apache Kafka
- Nodejs
- Linux
- PostgreSQL
- Python
- Django
- C/C
- GitHub
- Postman
Other Projects
Amazon Recommendation System:
- Built hybrid recommender using content-based and collaborative filtering, handling cold-start, achieving 85% evaluation score overall.
- Executed end-to-end data science workflow, generating insights on engagement, ratings, pricing, discounts, recommendation quality improvements.
E-commerce Marketing and sales
- Performed customer and revenue analytics across acquisition, retention, cohorts, RFM, delivering growth strategies with 93% accuracy.
- Applied statistical testing and behavioral analysis to optimize pricing, discounts, lifetime value, campaign ROI.
IPL Match Analytics & Prediction System
- Analyzed 17 IPL seasons (2008–2024) using multiple ML models, achieving 82% match outcome accuracy overall.
- Delivered actionable insights for player selection, toss strategy, venues, forecasting, translating ML outputs into recommendations.
Timeline
Backend Java Developer
CognitivZen/ DeltaTrak
04.2025 - Current
System Software Engineer
NVIDIA
06.2020 - 09.2021
B.Tech - CSE
IIIT Hyderabad