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Leona Nedeljkovic

PROFILE

Leona Nedeljkovic

Over five months, contributed to the genestack/openapi repository by designing and enhancing backend API features and documentation for biological data management. Delivered new OpenAPI schema definitions in YAML to support detached CELL_GROUP objects, enabling more robust metadata handling and entity relationships across studies. Developed RESTful endpoints to link cell, library, and preparation groups, improving data integration and curation workflows. Focused on clear, policy-driven documentation, clarifying deletion rules and data integrity impacts for complex object types. Demonstrated skills in API development, schema definition, and data querying, with a disciplined approach to version control and traceable, well-documented changes supporting downstream integrations.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

5Total
Bugs
0
Commits
5
Features
5
Lines of code
141
Activity Months5

Work History

January 2026

1 Commits • 1 Features

Jan 1, 2026

January 2026 monthly summary for genestack/openapi. Key delivery: Data Deletion Impact Clarification in manageData.yaml to clarify that deleting CELL_GROUP will affect linked TABULAR_DATA, guiding users on data integrity implications. No major bugs fixed this month. Impact: reduces risk of unintended data loss, improves governance and data stewardship. Technical accomplishments include updating YAML documentation with a traceable commit ODM-12866; demonstrates YAML documentation, policy-driven design, and version-controlled documentation. Business value: clearer data management operations and stronger compliance posture.

November 2025

1 Commits • 1 Features

Nov 1, 2025

November 2025: Documentation-focused improvement for Cell Expression Data Search in genestack/openapi. Clarified usage of the 'value' keyword and announced deprecation of 'MinValue' to reduce ambiguity and align with upcoming API changes. This is a documentation-only enhancement tied to a single commit, supporting clearer developer guidance and smoother downstream integrations.

October 2025

1 Commits • 1 Features

Oct 1, 2025

Month: 2025-10 | Genestack/openapi: Focused on API documentation improvements to support reliable data management and deletion. Key deliverables include updating manageData.yaml to include CELL_GROUP as a deletable type and clarifying cascading deletion rules for SAMPLE_GROUP, LIBRARY_GROUP, and PREPARATION_GROUP. No major bugs fixed this month. Overall impact: improved API documentation accuracy, data governance clarity, and developer onboarding. Technologies/skills demonstrated: YAML configuration updates, API documentation discipline, and version-controlled changes with a clear commit reference (ODM-12584).

August 2025

1 Commits • 1 Features

Aug 1, 2025

August 2025 — genestack/openapi: Delivered a new API capability to link study entity relationships by implementing endpoints to connect cell groups with Library groups and Preparation groups. This enables curators to establish relationships between biological entities within the same study, improving data integration and researcher workflow efficiency. Key commit ODM-12618: f4c61058407b92394b986d15f67f5e0c8219e61f documenting the change. No major bugs reported this month. Overall impact includes stronger data linkability, faster curation workflows, and a foundation for downstream analytics. Technologies/skills demonstrated: backend API development, REST API design, data modeling for entity relationships, and proficient use of version control and collaborative workflows.

July 2025

1 Commits • 1 Features

Jul 1, 2025

July 2025 monthly summary: Delivered an OpenAPI schema enhancement to add CELL_GROUP as a detached object type in genestack/openapi, enabling improved management and retrieval of metadata for cell-related data objects via the Data Management API. This expansion of API coverage strengthens data governance, supports downstream integrations, and lays groundwork for scalable metadata operations across cell datasets.

Activity

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Quality Metrics

Correctness100.0%
Maintainability100.0%
Architecture100.0%
Performance100.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

YAML

Technical Skills

API DevelopmentAPI DocumentationBackend DevelopmentData QueryingDocumentationOpenAPI SpecificationSchema Definition

Repositories Contributed To

1 repo

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

genestack/openapi

Jul 2025 Jan 2026
5 Months active

Languages Used

YAML

Technical Skills

API DevelopmentSchema DefinitionBackend DevelopmentOpenAPI SpecificationAPI DocumentationData Querying