Alex Tannenbaum

Technical lead delivering internal platforms and automation that support operational health, compliance, data governance, and enterprise reliability.

• Lead end-to-end delivery of medium-to-large platform features: requirements, architecture, implementation, CI/CD, rollout, support, and documentation in Agile delivery cycles.
• Partner with Product, Security, QA, Infrastructure, and business stakeholders to translate complex operational requirements into practical, scalable engineering solutions.
• Build and maintain React + TypeScript interfaces and Node/Express services for internal applications supporting portfolio tracking, workflow automation, and incident readiness.
• Develop JavaScript automation against Airtable APIs and Snowflake-backed workflows to enforce governance, automate attestations, track outreach status, and produce auditable operational reporting.
• Design secure integrations using AWS Lambda, API Gateway, S3, DynamoDB, and Azure Functions to reduce manual work and improve data quality, reliability, and system scalability.
• Lead code reviews focused on readability, testability, security, performance, and maintainability; mentor engineers through pairing, review feedback, technical walkthroughs, and design documentation.

Built secure web experiences, backend services, and integrations for patient-facing and internal tools in a HIPAA environment.

• Developed React applications and Node.js services; delivered reliable REST APIs with PostgreSQL/MySQL for secure operational workflows.
• Partnered with Product, IT, Cybersecurity, and stakeholders to understand requirements, triage issues, and support production systems with high reliability expectations.
• Strengthened quality with Jest and Cypress testing, repeatable deployment steps, and documentation/runbooks for maintainable delivery.
• Integrated Epic EHR workflows using Cloverleaf and serverless patterns, aligning API and data exchange work with strict compliance and security needs.

Built and scaled internal platforms, dashboards, data-driven systems, and CMS-style applications with strong testing and CI discipline.

• Delivered component-driven React interfaces and Express backend services, contributing across all tiers of product architecture with a maintainability-first approach.
• Implemented authentication, user management, API routing, SQL-backed data access, and Swagger documentation for a custom CMS platform.
• Automated integration testing, UI builds, database migration, and deployments using Jenkins, Docker, Jest, Cypress, Mocha, and related CI workflows.
• Designed dashboards and data products integrating Tableau, DataDog, SonarQube, Plotly Dash, Mapbox, and D3.js for near real-time visibility into business and engineering health metrics.
• Worked with designers, product stakeholders, and engineering teams to refine requirements, ship clean user experiences, and mentor junior developers through reviews and documentation.

Built a complex web-based CRM frontend and contributed backend API features in an Agile product environment.

• Developed a large Aurelia.js frontend and reusable UI patterns; improved consistency through component standards and documentation.
• Built Node.js/Express CRUD methods and middleware using Sequelize for data management and backend feature delivery.
• Partnered with QA and product stakeholders to resolve bugs, refine requirements, and protect platform reliability during active feature development.

Built checkout UI and payment flows for a high-traffic consumer platform requiring reliable user experience and production stability.

• Developed responsive, cross-browser React components/containers for the full checkout experience.
• Integrated Braintree payments and coordinated order object JSON architecture with backend engineers.
• Deployed React builds to production with zero downtime after QA validation in BrowserStack and AWS EC2 environments.

Built an Angular frontend and WordPress headless CMS integration with custom APIs.

• Developed Angular 2 + TypeScript UI with cross-browser testing and production-focused implementation.
• Configured WordPress as a headless CMS with custom PHP functionality and REST endpoints.
• Integrated CMS APIs with the frontend and coordinated data flow with the iOS backend engineer.

Developed custom WordPress themes, API-driven content workflows, and automated build/deployment tasks for site reliability.

• Built custom WordPress themes with JavaScript/CSS animations and WordPress REST API patterns.
• Maintained production/development servers; set up LAMP servers on Linode and automated tasks with PHP scripts.
• Optimized builds with Gulp.js and connected UI elements to WordPress custom fields.

Ran a paid freelance web-development practice before and during military service, delivering custom websites for municipal, healthcare, entertainment, and small-business clients.

• Delivered end-to-end client projects: discovery, business requirements, scope definition, copy/content coordination, custom design implementation, development, deployment, and support.
• Built custom WordPress themes, plugins, templates, and PHP/SQL-backed functionality using HTML, CSS, JavaScript, PHP, MySQL, and LAMP hosting workflows.
• Translated designer concepts into production websites with animated banners, CSS animations/transitions, responsive layouts, custom graphics, and Photoshop asset production.
• Managed client communication, contract expectations, change requests, launch readiness, hosting configuration, backups, and post-launch updates.
• Selected projects included a 200+ page custom WordPress municipal website for Enoar.com in 2007, plus client sites including DrMollie.co.il, StarShowsStudios.com, Phoenix Therapeutic, and additional small-business web properties.

Developed secure internal systems managing sensitive medical information and operational tooling.

• Built a secure web-based CRM using PHP, SQL, JavaScript, and Python, supporting multiple divisions.
• Developed internal systems handling high-security medical data and created a secure internal website for soldiers.
• Integrated hardware including VoIP, barcode scanners, and label printers into data management workflows.