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Mikhail Smazhevsky

PROFILE

Mikhail Smazhevsky

Mikhail Smazhevsky developed and enhanced core backend APIs and automation scripts for the genestack/openapi and genestack/sdk repositories, focusing on data integrity, workflow automation, and metadata governance. He implemented new endpoints for cell data and study metadata, introduced role-based access controls, and standardized technical metadata fields using Python, Kotlin, and YAML. Mikhail improved error handling in automation scripts, aligned OpenAPI specifications with evolving data models, and ensured consistent API client generation across multiple environments. His work addressed both feature delivery and reliability, resulting in more maintainable codebases, streamlined data workflows, and reduced manual intervention for both developers and end users.

Overall Statistics

Feature vs Bugs

71%Features

Repository Contributions

9Total
Bugs
2
Commits
9
Features
5
Lines of code
4,401
Activity Months6

Work History

October 2025

1 Commits • 1 Features

Oct 1, 2025

October 2025 — Genestack OpenAPI: Delivered a new API endpoint to link cell expression groups to cell metadata groups, enabling explicit, auditable associations between expression data and metadata. The feature includes defined parameters, responses, and security requirements, with standard HTTP status semantics for success (200), partial success (207), and errors. The work aligns with ODM-12808 and lays groundwork for improved metadata governance and downstream analytics.

July 2025

2 Commits • 1 Features

Jul 1, 2025

In July 2025, delivered a focused enhancement to the Cell Data API in genestack/openapi by implementing endpoints for importing and retrieving cell data, with role-based access controls for curators and general users. The work enables end-to-end cell data workflows and improves data governance and accessibility.

April 2025

2 Commits • 2 Features

Apr 1, 2025

April 2025 Monthly Summary focused on delivering standardized metadata and streamlined template workflows across two core repos, with tangible business value in data integrity, faster delivery, and reduced manual effort.

March 2025

1 Commits

Mar 1, 2025

March 2025: Delivered a targeted reliability improvement for the Delete Study or Template Script in genestack/sdk. The changes enhance exception handling to align with server responses, remove non-essential copyright notices, and enforce a non-zero exit status on error, significantly improving automation resilience, error visibility, and downstream CI/CD feedback. This work reduces silent failures and clarifies failure modes for operators and downstream consumers.

February 2025

1 Commits

Feb 1, 2025

Concise monthly summary for 2025-02: Focused on stability and consistency of the Genestack OpenAPI integration. Implemented a robust accession naming fallback to ensure consistent generation of 'genestackaccession' across all contexts (R and Postman) and across multiple OpenAPI generator configurations in build.gradle.kts. The change fixes the incorrect generation of 'genestack_accession' and is tracked under ODM-12402. Impacted business value through more reliable API client generation and reduced downstream issues in multi-context environments.

November 2024

2 Commits • 1 Features

Nov 1, 2024

November 2024 – genestack/openapi: Delivered Study Metadata API enhancements and documentation updates to improve metadata retrieval, search, and filtering for both curator and user roles. Updated endpoints and docs to clarify flow cytometry formats (FACS vs FCS) and remove outdated links. Implemented across two commits (ODM-12132 and ODM-12172).

Activity

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Quality Metrics

Correctness87.8%
Maintainability86.6%
Architecture82.2%
Performance71.2%
AI Usage20.0%

Skills & Technologies

Programming Languages

GradleKotlinMarkdownPythonYAML

Technical Skills

API DevelopmentAPI DocumentationAPI GenerationBackend DevelopmentBuild ConfigurationData ModelingDocumentationError HandlingOpenAPI SpecificationPython DevelopmentSDK DevelopmentScripting

Repositories Contributed To

3 repos

Overview of all repositories you've contributed to across your timeline

genestack/openapi

Nov 2024 Oct 2025
4 Months active

Languages Used

YAMLGradleKotlin

Technical Skills

API DevelopmentAPI DocumentationBackend DevelopmentOpenAPI SpecificationAPI GenerationBuild Configuration

genestack/sdk

Mar 2025 Apr 2025
2 Months active

Languages Used

Python

Technical Skills

Error HandlingPython DevelopmentScriptingBackend DevelopmentData ModelingSDK Development

genestack/user-docs

Apr 2025 Apr 2025
1 Month active

Languages Used

Markdown

Technical Skills

Documentation

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