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@yuri_assuncx

PROFILE

@yuri_assuncx

Over five months, Koll developed and enhanced integrations for deco-cx/apps and deco-sites/mcp, focusing on Slack and Shopify workflows. He engineered robust Slack features, including direct messaging, file handling, and OAuth flows with secure custom bot support, emphasizing API reliability and production resilience. For Shopify, he extended GraphQL APIs to support product video metadata and improved data loaders for richer storefronts. His work demonstrated disciplined TypeScript and JavaScript development, with careful attention to security, error handling, and maintainability. Koll’s contributions provided scalable foundations for automation, improved user experience, and streamlined onboarding, reflecting thoughtful backend and full stack engineering depth.

Overall Statistics

Feature vs Bugs

88%Features

Repository Contributions

13Total
Bugs
1
Commits
13
Features
7
Lines of code
7,045
Activity Months5

Your Network

37 people

Shared Repositories

37

Work History

October 2025

5 Commits • 2 Features

Oct 1, 2025

October 2025 performance summary focused on delivering robust Slack integrations and release readiness across two repositories (deco-cx/apps and deco-sites/mcp). The month emphasized secure OAuth flows, custom bot support, robust error handling, and improved developer tooling, with an eye toward business value and long-term scalability.

September 2025

4 Commits • 1 Features

Sep 1, 2025

September 2025 delivered a robust Slack integration for deco-cx/apps, focused on Direct Messaging, file handling, and API reliability. Delivered DM actions (send DM, download files, and file info retrieval), added File Upload V2 API support, and introduced DM history pagination with parsing/header improvements to enhance reliability and business value. The implementation also hardened Slack API interactions with robust response handling and safer data structures (including a safe SlackFile subset) to improve developer experience and production resilience. Production readiness was improved via Slack compliance fixes, Content-Type header normalization, and SCOPES updates, with deprecated UploadV2 usage removed. The work spans four coordinated commits and establishes a scalable foundation for Slack-driven automation and integrations. Business value is reflected in faster DM/file operations, increased reliability for Slack-based workflows, and reduced incident risk in production.

February 2025

2 Commits • 2 Features

Feb 1, 2025

February 2025: Strengthened Shopify integration with data loader enhancements and extended data modeling. Delivered two key features that improve data fidelity, product usability, and merchant onboarding, while maintaining stable quality (no major bugs reported this month). The work focused on enabling richer storefront data and streamlined integration workflows for Shopify, supporting faster time-to-value for merchants and improved analytics."

January 2025

1 Commits • 1 Features

Jan 1, 2025

January 2025 monthly summary for deco-cx/apps: Key feature delivered: Shopify Product Video Support via GraphQL extension and data transformation to include video metadata, enabling richer product displays and flexible media handling. Impact: improved storefront presentation and potential uplift in engagement. No major bugs reported. Technologies demonstrated: GraphQL API extension, data transformation, frontend data binding, and effective use of commits for traceability.

November 2024

1 Commits • 1 Features

Nov 1, 2024

November 2024 (deco-cx/apps): Delivered new date handling capabilities by introducing DateWidget and DateTimeWidget types to the widget system. This expands widget capabilities to properly handle date and date-time inputs, improving data collection quality for forms, scheduling features, and analytics. The delivery was achieved with a focused, traceable change set and aligns with the repository's ongoing effort to enhance widget extensibility and data validity. No major bug fixes were recorded this month; efforts were concentrated on feature development, code quality, and maintainability. Business impact includes faster rollout of date-related features, improved user experience for date inputs, and a solid foundation for locale-aware formatting and date-time analytics. Technologies/skills demonstrated include TypeScript typing, widget system architecture, and disciplined commit hygiene with traceability.

Activity

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Quality Metrics

Correctness91.6%
Maintainability88.4%
Architecture90.8%
Performance86.2%
AI Usage43.0%

Skills & Technologies

Programming Languages

CSSHTMLJavaScriptTypeScript

Technical Skills

API IntegrationAPI integrationBackend DevelopmentBackend developmentFront-end DevelopmentFrontend DevelopmentFull Stack DevelopmentFull stack developmentGraphQLJavaScriptNode.jsOAuthOAuth 2.0SecurityShopify

Repositories Contributed To

2 repos

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

deco-cx/apps

Nov 2024 Oct 2025
5 Months active

Languages Used

TypeScriptJavaScriptCSSHTML

Technical Skills

Front-end DevelopmentTypeScriptFull Stack DevelopmentGraphQLShopifyBackend development

deco-sites/mcp

Oct 2025 Oct 2025
1 Month active

Languages Used

TypeScript

Technical Skills

API IntegrationBackend DevelopmentFull Stack DevelopmentOAuthSecurityrelease management