Open to opportunities

Einar Montalvo

@einarmontalvo1

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Innovative Senior Web Developer | React & Next.js Maestro | AI/ML Integration & Cloud & Dev-ops Pro

United States

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What I'm looking for

Looking for a challenging role that leverages my full stack expertise to drive innovation and growth, with a focus on DevOps practices, team leadership, and continuous improvement.

Not just a coder; but a digital architect transforming complex ideas into intuitive, pixel-perfect interfaces that users love to interact with. The comprehensive toolkit extends beyond languages and frameworks to craft experiences that seamlessly blend form and function, whether orchestrating micro frontends or optimizing web performance. Going beyond code writing to mentor teams, bridge gaps between disciplines, and continuously push the boundaries of what's possible in web development, always with an eye on the user and the bottom line.

Experience

Work history, roles, and key accomplishments

Current

Senior Full Stack Engineer

Current

Inoxoft

May 2022 - Present (3 years 4 months)

Consulting engineer for start-up and healthcare clients, leading full-stack builds from scratch.

- Built full-stack apps using React/Next.js, Node.js, Express, and TypeScript, shipping MVPs in <3 months.
- Designed MongoDB + PostgreSQL schemas, handling 500K+ patient records with queries <200 ms.
- Integrated healthcare APIs with serverless functions on AWS Lambda, ensuring HIPAA compliance.

Next.js React AWS Docker Microservices Sentry Grafana

Software Engineer

Canva

Feb 2018 - May 2022 (4 years 3 months)

Worked across React frontend + Node.js/Python backends, powering design and analytics features for 60M+ users.
- Developed React 18 + TypeScript features for editor and dashboards powering daily workflows
- Implemented Node.js + PostgreSQL APIs to manage template storage and user analytics.
- Integrated MongoDB services for document-style storage of media assets.

AWS Angular React HL7 Jenkins Python DynamoDB S3

Senior Software Engineer

Microsoft

Oct 2015 - Feb 2018 (2 years 4 months)

Full-stack engineer on Windows Admin Center (Project Honolulu), Microsoft’s browser-based platform for managing Windows Server infrastructure.
- Developed Angular + TypeScript dashboards for server health, roles, and performance monitoring.
- Built ASP.NET Core REST APIs to expose server management endpoints to the web UI.