Yosuan Crespo
I am a results-driven AI, automation and integration engineer with 17 years of experience in software engineering.
About
I am a results-driven AI, automation and integration engineer with 17 years of experience in software engineering. I leverage AI-augmented development, large language models, and Python to build scalable automation frameworks, CI/CD pipelines, elevate product quality, boost user satisfaction and support business objectives.
I excel at architecting validation strategies for complex web, mobile (iOS, Android), API and blockchain/Web3 systems within Agile environments. I am bilingual (English-Spanish) and enjoy mentoring technical teams to adopt AI-driven development.
- 18 years' experience
- Joined December 2025
Skills· 29
Languages
- EnglishFluent
- Spanish; CastilianFluent
Industry experience
- Software & Internet
- Professional Services
- Computers & Electronics
- Media & Entertainment
- Education
Work experience· 17 roles
Built Automation layer and smart-contract validation framework (TypeScript, Vitest), achieving high critical-path test coverage with 50+ end-to-end and integration tests. Added 30+ Rust integration tests and 10+ reusable helpers; standardized CI processes and pipeline efficiency.
Built a QA layer and smart-contract testing (TypeScript/Vitest), utilizing AI for edge-case generation, achieving ~99% critical-path coverage with 50+ end-to-end/integration tests; added 30+ Rust integration tests and 10+ reusable helpers; standardized CI/CD practices to improve deployment reliability.
Built the QA layer and smart-contract testing (TypeScript/Vitest, Indexer GraphQL, Docker): 50+ E2E/integration tests with ~99% critical-path coverage. Added 30+ Rust integration tests and 10+ reusable helpers; standardized CI pipelines to support scalable, reliable releases.
Education
Certifications and awards· 9
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