Open to opportunities

Einar Montalvo

@einarmontalvo

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Senior Full stack Engineer with 10 years of experience

United States

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What I'm looking for

Looking for a challenging role that utilizes my skills and experience to deliver high-quality solutions that meet and exceed customer expectations.

As a seasoned full-stack Engineer, I bring 10 years of robust experience in both web and mobile development. My expertise spans strong front-end, UX/UI design skills, robust back-end knowledge, cloud services, and system design, enabling me to deliver comprehensive and scalable solutions in AI start-ups, E-commerce, Healthcare, iGaming, and real-estate industries.

I have a strong background in developing and maintaining high-performance APIs, web applications, and mobile applications using various technologies such as React, Node.js, TypeScript, HTML5, CSS3, and JavaScript. I am proficient in cloud services including Azure, AWS, and GCP, and have experience with DevOps tools like Docker, Kubernetes, and Ansible.

I am a results-driven professional passionate about delivering high-quality solutions that meet and exceed customer expectations. I am a team player with excellent communication skills and a strong understanding of Agile methodologies.

Experience

Work history, roles, and key accomplishments

Current

Staff Software Engineer

Current

Inoxoft

May 2023 - Jul 2025 (2 years 2 months)

Led end-to-end frontend and full-stack builds for startups, and delivered investor-ready MVPs from the ground up
- Built React/Next.js and TypeScript apps from zero to MVP in less than 3 months, delivering fast prototypes to production.
- Designed RESTful APIs with Node.js (Express + TypeORM), and Python (FastAPI + SQLAlchemy)

TypeScript Next.js Lazy Loading Storybook Playwright Cucumber D3.Js Figma PowerShell WebSockets .NET Microsoft Azure Azure Cosmos Azure DevOps Azure Kubernetes Service

Senor Software Engineer

Snowflake

Nov 2020 - May 2023 (2 years 6 months)

Built core Snowsight features — worksheets editor, interactive dashboard tiles, and virtualized result rendering
- Implemented Snowsight Worksheets with React, TypeScript, Redux — enabled inline SQL/Python editing and faster analysis
- Built dashboard tiles using ECharts, Canvas/SVG, React — turned query results into shareable visualizations.

Backbone.Js JavaScript HTML CSS jQuery CoffeeScript Handlebars Responsive Design Photoshop Ruby on Rails Unit Testing E2E Karma Mocha React Angular Redis AJAX CRUD Operations Authentication

Software Engineer II

Microsoft

Apr 2018 - Nov 2020 (2 years 7 months)

Software Engineer

Accenture

Oct 2015 - Apr 2018 (2 years 6 months)

Front-end engineer for a ECG monitoring system using Angular + Canvas, integrated with a HIPAA-compliant AWS pipeline
- Built continuous, low-latency ECG visualizations with Angular and HTML5 Canvas, enabling real-time waveform rendering
- Integrated front-end streaming with the AWS-backed real-time pipeline (ingest via WebSocket/HTTP to Kinesis/Lambda)