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Sleyter Sandoval

PROFILE

Sleyter Sandoval

Worked on the RootstockCollective/dao-frontend repository to deliver foundational BTC Vault data capabilities and enhance UI consistency. Developed and integrated a BTC Vault subgraph client and history API, implementing features such as validation, pagination, sorting, and robust error handling using TypeScript, GraphQL, and Apollo. Established testnet-ready infrastructure by configuring environment variables and improving API reliability. Enhanced the Capital Allocation Donut Chart by refining legend alignment and standardizing component usage for visual consistency. Expanded unit test coverage with Zod validation and comprehensive testing practices, ensuring reliability and maintainability across backend and frontend code while focusing on data accessibility and user experience.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

8Total
Bugs
0
Commits
8
Features
2
Lines of code
1,573
Activity Months1

Work History

March 2026

8 Commits • 2 Features

Mar 1, 2026

March 2026 monthly performance summary focusing on key product and code outcomes for RootstockCollective/dao-frontend. Delivered foundational BTC Vault data capabilities and improved UI consistency, driving data accessibility, reliability, and user experience. Achieved substantial progress on transaction history APIs, established testnet-ready infrastructure, and strengthened test coverage, while tightening UI styling for chart visuals.

Activity

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Quality Metrics

Correctness97.4%
Maintainability85.0%
Architecture90.0%
Performance85.0%
AI Usage32.4%

Skills & Technologies

Programming Languages

JavaScriptTypeScript

Technical Skills

API DevelopmentAPI developmentApolloDevOpsError HandlingGraphQLReactSchema ValidationTestingTypeScriptUnit TestingValidationZod Validationbackend developmentenvironment configuration

Repositories Contributed To

1 repo

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

RootstockCollective/dao-frontend

Mar 2026 Mar 2026
1 Month active

Languages Used

JavaScriptTypeScript

Technical Skills

API DevelopmentAPI developmentApolloDevOpsError HandlingGraphQL