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Eduardo Lara

@eduardolara1

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Senior Software Engineer | 10+ yrs | Full-stack, AI/LLM, AWS | Healthcare & Fintech expertise

United States

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What I'm looking for

Seeking a senior full-stack role in healthcare and fintech industry to leverage my 10+ years experience with AI agent development and LLM integration. Passionate about building end-to-end AI-powered solutions from frontend to backend systems with cloud infrastructure. Looking to work on innovative AI products and help shape the future of intelligent applications.

Results-driven Senior Software Engineer with over 10 years of experience architecting, developing and scaling web and mobile applications. Specialized in Full-Stack development with comprehensive experience spanning frontend interfaces to robust, secure Java/Spring-Boot backend systems and AWS-based cloud architecture. Demonstrated success across healthcare and fintech industries with deep expertise in payment processing, HIPAA-compliant platforms, and Al-driven automation. Skilled in Al agent development and LLM integration, with a history of delivering innovative, realworld solutions in both regulated and high-scale environments. Results-driven engineer with a proven track record of solving complex technical challenges across traditional software engineering and Al-driven systems through effective collaboration with cross-functional teams.

Experience

Work history, roles, and key accomplishments

Senior Software Engineer

Amazon

Jan 2022 - May 2025 (3 years 4 months)

Built Amazon's telehealth platform with Node.js/React, featuring video consultations, e-prescriptions, and payment processing. Deployed AI agents using LangChain/RAG, improving workflow efficiency 25%. Implemented HIPAA-compliant security with OAuth/JWT. Managed scalable AWS infrastructure with Terraform/ECS/K8s supporting thousands of concurrent sessions.

Java Spring Boot React NodeJS Microservices Architecture Next.js LangChain Libraries RAG PyTorch XGBoost OAuth Terraform AWS CloudFormation AWS Cloudwatch Datadog Stripe Telehealth AWS ECS AWS Lambda

Senior Full-Stack Developer

Sutter Health

Mar 2018 - Nov 2021 (3 years 8 months)

Built full-stack healthcare platform with Java/Spring Boot backend, React Native mobile app, and Angular frontend. Developed real-time appointment system reducing conflicts 30%. Integrated MongoDB/PostgreSQL, Stripe payments, and D3.js analytics. Deployed on AWS using Docker/Kubernetes with AI patient monitoring.

Communication Skills Angular React Native Java Spring Boot Docker Kubernetes Apache Kafka MongoDB PostgreSQL Jenkins NodeJS

Full-Stack Developer

AffiniPay

Aug 2014 - Dec 2017 (3 years 4 months)

Developed and maintained a PCI-compliant fintech platform using Java/Spring Boot and React/Vue.js. Integrated AffiniPay’s payment gateway and third-party services (Stripe, PayPal, etc.) for secure billing, trust accounting, and membership management. Supported legal, nonprofit, and association clients with tailored payment solutions.