# Bijoykrishna Saha

> Software Engineer at Coram AI

Location: San Jose, California, United States
Profile: https://flows.cv/bijoykrishna

I am a Software Engineer with over 11 years of experience in software development.

• Strong design, programming and debugging experience with excellent problem solving skills.
• Cross platform development experience in Linux and Windows.
• Development experience with distributed systems.
• Development experience with cloud services and technologies.
• Experience with android application development.
• Working knowledge of Agile and CI/CD development methodologies.

Technical skills
• Programming languages: Java, Scala, C, C++, Python
• OS: Linux, Windows, Osx
• Technologies: Spark, Kafka, Cassandra, Kubernetes, Redis, ElasticSearch, ETL, GCP, AWS, Git

## Work Experience
### Software Engineer @ Coram AI
Jan 2025 – Present

### Staff Engineer @ PageBites, Inc.
Jan 2023 – Jan 2025 | Palo Alto, California, United States
• Designed and built highly scalable distributed services.
• Designed and developed high performance APIs serving over 10 billion requests per day.
• Reduced session login time from >800ms to <50ms by synchronizing session data across regions.
• Implemented hydra system to access databases with fallbacks and improved overall
service responsiveness. Refactored >150 critical APIs to switch from sync to async operation and made >30 service shardings stateless.
• Improved disk defragmentation time by >95% with informed paging and reduced disk storage by 15%.
• Migrated over 20 services to kubernetes.
• Rewrote critical services to Java for performance improvement.
• Worked with product managers to guide feature and product design.

### Senior Engineer @ PageBites, Inc.
Jan 2019 – Jan 2023 | Palo Alto

### Software Engineer @ Marketo, an Adobe Company
Jan 2017 – Jan 2019 | San Mateo
• Developed robust data pipelines for efficient data extraction, creating a centralized data lake for machine learning training.  
• Engineered real-time data ingestion pipelines for streaming events, enhancing predictive analytics capabilities.  
• Successfully migrated data from HBase to Google Cloud, optimizing storage and retrieval processes.

### Software Development Intern @ Blue Danube Systems
Jan 2016 – Jan 2016 | Santa Clara
•	Designed and implemented a JSON file configuration system in C to edit system parameters on demand.
•	Automated the build and test framework by setting up Jenkins and wrote scripts for automating jobs.

### Software Engineer 2 @ Polaris Networks
Jan 2013 – Jan 2015
• Developed and implemented SMS handling in LTE eNodeB emulator, enhancing legacy network support.  
• Designed and maintained multiple protocol stacks, including PMIP, GTP1-U, and Diameter, across various emulators.  
• Created an Android application framework for seamless communication between LTE eNodeB Emulator and user equipment over Wi-Fi.

### Associate Software Engineer @ Polaris Networks
Jan 2012 – Jan 2013 | Kolkata Area, India
•	Implemented protocol stacks: PMIP and X2AP in emulators.


## Education
### Master’s Degree in Computer Sciene
University of Florida

### Bachelor’s Degree in Electronics & Communication Engineering
National Institute of Technology Durgapur


## Contact & Social
- LinkedIn: https://linkedin.com/in/bijoykrishna

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Source: https://flows.cv/bijoykrishna
JSON Resume: https://flows.cv/bijoykrishna/resume.json
Last updated: 2026-04-10