Sunil Kumar Rai
Beaverton,OR
Summary
Experienced Software Engineer with over 10 years of expertise in backend development, data engineering, and infrastructure automation. Proficient in building and managing microservices, data pipelines, and cloud-based infrastructure using a wide range of technologies. Adept at working across financial services and health sectors, utilizing strong programming skills, DevOps practices, and cloud-native solutions.
Overview
11
11
years of professional experience
1
1
Certification
Work History
Software Engineer
Upstart
2022.05 - Current
- Design and implement microservices in Ruby on Rails, Spring, and Python Django to collect, verify, and process borrower data using 3rd-party APIs like Plaid, TransUnion, Equifax, and NSC.
- Build scalable data pipelines using PySpark to transfer and curate large datasets for AI model training.
- Manage microservices in Kubernetes (EKS, OpenShift ROSA) and package them using Helm charts.
- Leverage Redis for caching and Kafka for messaging within the backend services.
- Write infrastructure as code (IaC) to provision AWS services using Terraform and CDK
- Developed robust, scalable, modular and API-centric infrastructures.
Software Engineer
Cambia Health Solutions
2016.05 - 2022.05
- Developed and maintained data pipelines for moving and processing large volumes of data using AWS services (EMR, Lambda, DynamoDB, Step Functions).
- Implemented infrastructure as code (IaC) using Terraform to automate provisioning of AWS resources.
- Created a web UI with Django for data analysts to configure pipeline processing.
- Collaborated with fellow engineers to evaluate software and hardware interfaces.
- Analyzed proposed technical solutions based on customer requirements.
Software Engineer
ADP/CDK Global
2013.12 - 2016.05
- Developed a platform for auto dealers to create email campaigns using Spring, Struts, and Hibernate for backend, and Angular for frontend.
- Managed sprint processes with Jira and code repositories with Git/Stash.
- Coordinated with other engineers to evaluate and improve software and hardware interfaces.
- Delivered unit-tested systems within customer-prescribed timeframes.
- Tested methodology with writing and execution of test plans, debugging and testing scripts and tools.
- Collaborated with fellow engineers to evaluate software and hardware interfaces.
Education
Master of Science - Computer Science
San Francisco State University
San Francisco, CA05.2013
Bachelor of Science - Computer Science
Pune University
Pune07.2009
Skills
- Languages: Java, Python, Ruby on Rails, Kotlin, Django, Spring, Hibernate
- Frontend: Angular, HTML, CSS, JavaScript
- Cloud & Infrastructure: AWS (EMR, Lambda, DynamoDB, Step Functions, EKS, S3, RDS, Secrets, Elasticache), Terraform, CDK, Ansible, Kubernetes, OpenShift, Helm
- Data Processing: PySpark, AWS S3, Data Lake, Batch and Streaming DataFrames
- Messaging & Cache: Redis, Kafka
- Tools: Jenkins, Jira, GitHub, Docker, CI/CD, Microservices, AI/ML integration
Certification
- Advanced learning algorithm by Coursera
- Supervised machine learning: Regression and Classification by Coursera
Timeline
Software Engineer
Upstart
2022.05 - Current
Software Engineer
Cambia Health Solutions
2016.05 - 2022.05
Software Engineer
ADP/CDK Global
2013.12 - 2016.05
Master of Science - Computer Science
San Francisco State University
Bachelor of Science - Computer Science
Pune University
- Advanced learning algorithm by Coursera
- Supervised machine learning: Regression and Classification by Coursera
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