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Andras Schmelczer

PROFILE

Andras Schmelczer

Worked on backend and SDK development across palantir/osdk-ts and conda/rattler, focusing on cross-language function support and robust dependency handling. Delivered features enabling dynamic discovery and generation of query functions in both Python and TypeScript, streamlining multi-language integration and onboarding. Enhanced the OSDK generator to support Python SDK creation with improved metadata and function detection, while stabilizing tooling by reverting breaking changes. Addressed edge-case bugs in version comparison logic for conda/rattler using Rust, improving reliability in dependency resolution. Demonstrated strong test coverage, clear documentation, and commit hygiene, with a technical focus on Node.js, Python, TypeScript, and backend data workflows.

Overall Statistics

Feature vs Bugs

60%Features

Repository Contributions

6Total
Bugs
2
Commits
6
Features
3
Lines of code
2,122
Activity Months4

Your Network

185 people

Same Organization

@palantir.com
82
Andrew AshMember
aashabogluMember
Arseny BogomolovMember
Andy BradshawMember
Adi DahiyaMember
agrabauskasMember
Andrew HigginsMember
Alexis Le DantecMember
amazurMember

Work History

April 2026

1 Commits • 1 Features

Apr 1, 2026

April 2026: Delivered Python Edit Function Handling Enhancement for palantir/osdk-ts, resolving UUID references for object sets and enabling edit function detection by output data types, boosting robustness and reliability of Python edit workflows. This work enhances data integrity and paves the way for broader Python integration.

March 2026

3 Commits • 1 Features

Mar 1, 2026

March 2026 monthly summary for palantir/osdk-ts: Delivered multi-language function support and Python SDK generation within the OSDK Generator, upgraded converter previews, and stabilized the Maker package by reverting breaking changes. These efforts delivered faster onboarding for Python SDK users, improved metadata handling and function discovery, and reduced runtime CLI risk.

February 2026

1 Commits • 1 Features

Feb 1, 2026

February 2026 highlights: Delivered cross-language query function discovery and generation for the OSDK, enabling TypeScript and Python interoperability within the palantir/osdk-ts repository. Implemented dynamic function discovery logic to locate and utilize functions in designated directories, reducing integration friction and accelerating multi-language usage. Provided a concrete code change linked to commit 963626fea6f14591efaf548013a66442eb76192b (Add support for query functions (#2472)). This work lays the groundwork for broader language bindings and consistent function generation, improving developer onboarding and time-to-value across platforms.

October 2025

1 Commits

Oct 1, 2025

October 2025 monthly summary focusing on targeted bug fixes with strong test coverage in conda/rattler. The primary delivery was a correctness improvement for version comparison logic, specifically Version.starts_with, across versions with differing component sizes. Added tests for extra components and zero-valued components to guard against edge-case regressions. The change enhances reliability of dependency resolution and downstream packaging workflows, with a low-risk, well-documented patch.

Activity

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Quality Metrics

Correctness86.6%
Maintainability80.0%
Architecture80.0%
Performance80.0%
AI Usage33.4%

Skills & Technologies

Programming Languages

JavaScriptPythonRustTypeScript

Technical Skills

API developmentNode.jsPythonRustSDK developmentTypeScriptbackend developmentdata handlingfull stack development

Repositories Contributed To

2 repos

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

palantir/osdk-ts

Feb 2026 Apr 2026
3 Months active

Languages Used

PythonTypeScriptJavaScript

Technical Skills

API developmentNode.jsPythonTypeScriptfull stack developmentSDK development

conda/rattler

Oct 2025 Oct 2025
1 Month active

Languages Used

Rust

Technical Skills

Rustbackend development