Senior / Lead Full-Stack Software Engineer
- Location
- United States
- Rate, USD
- $75 / hour
- Work schedule
- Full Time,
- Language skills
- English
- Available for Hire
- Yes
About me
I am a Senior Full-Stack Software Engineer with over 12 years of experience designing and building scalable web applications and SaaS platforms. My expertise spans Node.js, TypeScript, Express.js, Python/Django, React/Next.js, PostgreSQL, and MongoDB. I specialize in creating high-performance backend systems, REST APIs, asynchronous workflows, background jobs, and multi-step transactional systems, particularly within fintech, payments, and compliance-driven applications.
Throughout my career, I have demonstrated a proven ability to deliver production-grade solutions while mentoring engineering teams and bridging technical strategy with business outcomes. I have led the architecture and development of high-traffic frontend applications integrated with robust backend services, handling millions of requests daily.
I am skilled in designing and optimizing database schemas, queries, indexes, and transactions to ensure system efficiency and reliability. My experience includes integrating AI-driven recommendations and personalization features that have improved user engagement significantly.
I have a strong background in implementing asynchronous workflows, idempotency, retries, and multi-step processes for APIs, enabling seamless web, mobile, and partner integrations. I am also experienced in integrating third-party APIs and webhooks for real-time data synchronization.
Mentorship and leadership are core to my professional approach, where I guide engineers on full-stack architecture, system design, production debugging, and secure backend practices. I am passionate about leveraging my skills to build scalable, secure, and efficient software solutions that align with business goals.
Professional area
Education
- Aug 2011 – May 2017 Master of Science in Computer Science @ North American University
Minor: Machine Learning
Experience
- Jun 2023 – Jan 2026 Lead Software Engineer @ Wayfair
Architected and developed high-traffic React/Next.js frontend applications with TypeScript, integrated with Node.js/Express.js backend services handling millions of requests per day. Built and maintained REST APIs for web, mobile, and partner integrations, implementing async workflows, idempotency, retries, and multi-step processes. Designed PostgreSQL and MongoDB schemas, optimized queries, indexes, and transactions for high-performance systems. Integrated AI-driven recommendations and personalization, improving engagement metrics by 15–20%. Mentored engineers on full-stack architecture, system design, and production debugging across API ↔ UI boundaries.
- Jul 2020 – Mar 2023 Senior Full-Stack Software Engineer @ Demand-IQ
Built full-stack SaaS analytics platforms using Node.js, TypeScript, React, and PHP/Laravel, focusing on scalable backend services. Designed PostgreSQL and MongoDB schemas, optimized queries, implemented migrations, and ensured transactional integrity. Implemented async workflows, background jobs, and multi-step API-driven processes for dashboards and external integrations. Integrated third-party APIs and webhooks for real-time data synchronization.
- Jan 2017 – Feb 2020 Staff Full-Stack Software Engineer @ Tesla
Developed backend APIs and services in Node.js/Python, processing high-volume telemetry with concurrent-safe, async workflows. Delivered React/TypeScript dashboards exposing predictive analytics and anomaly detection. Led mentorship on API design, async job processing, and secure backend practices.
- Jun 2014 – Dec 2016 Senior Software Engineer @ Presidium Health Corp
Built secure backend services and REST APIs using Python/Django and Node.js, ensuring HIPAA-compliant operations. Developed React/TypeScript dashboards with predictive analytics to optimize admin and clinical workflows. Optimized database schemas and queries in PostgreSQL and MongoDB to reduce API latency by 25–30%.
- Jul 2012 – May 2014 Full-Stack Software Engineer @ C3 AI
Built enterprise web applications integrating AI analytics using Node.js, PHP/Laravel, React, and TypeScript. Designed REST and GraphQL APIs, async workflows, and event-driven pipelines for high-volume data. Supported production-ready AI systems with optimized backend schemas and transactional operations.
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