Pierre-Henry Soria
I’m a freelance senior full-stack & AI engineer who builds and ships end-to-end products, from designing the architecture and infrastructure to delivering secure, user-focused experiences across mobile, web, APIs, and…
About
I’m a freelance senior full-stack & AI engineer who builds and ships end-to-end products, from designing the architecture and infrastructure to delivering secure, user-focused experiences across mobile, web, APIs, and automation. I’ve worked deeply in healthcare product delivery, including permission-controlled AI workflows for onboarding, identity, appointments, prescribing, communications, payments, and reporting.
I also specialize in AI-first, product-first engineering where performance and reliability matter. In roles spanning visa migration and platform modernization, I’ve led high-throughput delivery, tightened application security, and built scalable systems using modern CI/CD, cloud services, and strong engineering practices—bringing together web development, data, and practical AI with auditability and robust access controls.
- 1 year's experience
- Joined October 2026
Industry experience
- Healthcare
- Software & Internet
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Work experience
Built Fig Health’s digital platform from the ground up, owning technology selection and delivery across native mobile apps, usefig.com, APIs, patient portals, dashboards, and automation. Designed AWS infrastructure and CI/CD using Terraform, CloudFront, S3, Secrets Manager, OIDC, ECR, ECS, GitHub Actions, and Expo/EAS. Developed healthcare AI workflows spanning onboarding, identity, appointments, prescribing, communications, payments, and reporting with MFA, passkeys, role-based access, consent, and auditable activity, leveraging OpenClaw and AWS Bedrock.
Transformed and repaired Australia visa application experience as an AI-first, product-first engineer, focusing on efficiency and performance. Orchestrated delivery using Superset.sh, Claude Code, MCPs, Claude rules/skills, and agents, applying Claude Code best practices across layers. Delivered at high throughput in a super performant engineering team, averaging 120–170 tickets/features per month.
Built a brand-new PWA website and Elasticsearch search API (PHP 7.1, Slim3, RabbitMQ, Docker) following JSON:API/OpenAPI; contributed to a Java Spring Boot microservices platform. Patched security vulnerabilities (CSRF, XSS, SQL injection, tabnabbing) and introduced OWASP guidelines. Upgraded legacy platform from PHP 5.3 to 7.1 using Redis/MemcacheD and APCu, optimized SQL and indexes, ran CI/CD (Jenkins, Travis, Capistrano), and mentored developers through pair programming and code reviews.
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