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Field notes on shipping real products โ Python, React, and the messy decisions in between. Check back shortly.

I build fast, modern software solutions for small businesses, restaurants, and shops across Brooklyn and NYC and I scale uplarge-scale data platforms to payment systems. Backed by real production experience, I deliver solutions that save you time and bring in customers. Create your free account to get started, calculate your project cost in minutes, or contact me.
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A passionate developer with a knack for crafting scalable web solutions. I love turning complex problems into elegant, user-friendly experiences.
I'm a full-stack software engineer based in Brooklyn, building production web applications across the JavaScript and .NET ecosystems. For more than five years I've shipped real systems end to end React front ends, Node and ASP.NET Core back ends, and the databases and integrations that hold them together for everything from local businesses to a property-tech platform that scanned listings nationwide. My background runs deeper than building from scratch.
I've stabilized a live Node.js service under load, traced and patched crashes that were breaking jobs mid-run, designed and tuned PostgreSQL and SQL Server schemas, and wired up the third-party tools businesses actually rely on Stripe, HubSpot, Wix, Zapier, and Meta. That mix of frontend polish and backend reliability is what takes a project from an idea to something that holds up in the real world.
I pair technical execution with a clear focus on the business outcome whether that's a restaurant taking orders without losing 30% to delivery apps, a small business automating the busywork that eats its week, or a custom API that ties a company's systems together. Clean code, honest timelines, and direct communication you work with the developer who's actually building it, not an agency middleman.
Projects Completed
Happy Clients
Years Experience
Client Satisfaction
End-to-end web application development with modern technologies
Scalable solutions on AWS, Google Cloud, and Azure, Vercel, Railway
Speed and efficiency improvements for web applications
RESTful and GraphQL API design and implementation
Shipping responsive React features end to end โ from components to REST integration.
Node.js backends and REST/webhook APIs.
Schema design and slow-query tuning.
Productivity Redefined
Streamline your workflow with intelligent task management.
AI-powered task organization
Real-time collaboration
Performance insights
Workflow automation
Your AI Fitness Coach
Transform your fitness journey with personalized AI coaching.
Personalized training plans
Smart meal tracking
Visual progress tracking
Device integration
Field notes on shipping real products โ Python, React, and the messy decisions in between. Check back shortly.


Fill out the form below and I'll get back to you within 2 hours
New York, USA
Within 2 hours
spinozadelva@gmail.com