Jessica Grebenschikov
Software Engineer at Aerospike
San Francisco, California, United States
Summary
🤩
Rockstar🎓
Top SchoolJessica Grebenschikov is a software engineer in San Francisco with 10 years of experience building reliable, scalable back-end systems focused on distributed systems, databases, observability, and algorithms. She has practical production experience contributing to notable open-source projects like Storj (decentralized cloud object storage) where she refactored payment reporting to node-usage reporting, reworked dashboards and gRPC listeners, and implemented schema migrations to better track bandwidth by project. Her work on Kubernetes validation via Fairwinds' Polaris demonstrates strong backend and admission-controller expertise, including policy enforcement for resource limits and health checks and configuration management with viper. With a background that spans molecular biology to computer science, she brings a methodical, data-driven approach to complex system design and operational resilience.
10 years of coding experience
San José State UniversityBS, Molecular Biology, BS, Molecular Biology at Portland State University
Spanish
Stackoverflow
401reputation
24kreached
4answers
2questions
Github Skills (26)
kubernetes10
webhooks10
github-webhooks10
guideline10
audit10
go10
kubernetes-pods10
golang10
auditing10
grpc10
protocol-buffers9
distributed-systems9
protobuf9
backend9
database-migration8
Programming languages (8)
Github contributions (5)
storj/storj
Feb 2019 - Jan 2021
Ongoing Storj v3 development. Decentralized cloud object storage that is affordable, easy to use, private, and secure.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:4 reviews, 119 commits, 189 PRs in 1 year 11 months
Contributions summary:Jessica primarily focused on refactoring and renaming commands related to payment reporting to node usage reporting within the Storj v3 satellite project. They also converted the psserver dashboard into an inspector, updating protocol buffer definitions and restructuring dashboard streams. Furthermore, the user added a private listener to the gRPC server and enhanced functionality to address bandwidth usage by project, including database schema changes and migration updates.
golangsecureaffordabledistributed-storageongoing
FairwindsOps/polaris
Dec 2018 - Feb 2019
Validation of best practices in your Kubernetes clusters
Role in this project:Backend Developer
Backend DeveloperContributions:54 commits in 2 months
Contributions summary:Jessica primarily contributed to the backend validation logic within the `polaris` project. They implemented container validation rules, including resource requests/limits, health checks, and image tag checks. The user also integrated these validations within the pod and deployment admission controllers, ensuring that the defined configuration is enforced during resource creation and updates. Moreover, they added configurations using viper, demonstrating familiarity with configuration management.
fairwinds-officialopavalidationauditclusters
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