Spinoza Delva โ€” illustrated portrait

Software Engineer

Spinoza Delva

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.

Let's grow your business together

Write me your project

Join SpinoSoftBits

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  • Track project progress in real-time
  • Manage invoices & payments
  • Access project files & resources
  • Direct messaging with your developer

Free to join โ€ข No credit card required

Services

Your website is your hardest-working employee โ€” open 24/7, never calls in sick.

Signature Web Presence

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Look established from day one

Perfect for: Stylists, creators, side-hustles
  • Custom website, Shopify store, or portfolio
  • Mobile-first & lightning fast
  • Your own domain & business email
  • Google-ready (local SEO basics)
  • Social links & contact built in
  • And 1 more features...
Delivery: 5-7 days
Most Popular

Booking & Payments Engine

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Let clients book and pay you 24/7

๐Ÿ’ฐ No more back-and-forth booking
  • Online booking calendar
  • Stripe deposits & payments
  • Automatic confirmations
  • SMS/email reminders (cut no-shows)
  • Works for salons, barbers, events, travel
  • And 1 more features...
Delivery: 5-7 days

AI Growth Assistant

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Your AI sidekick for clients & marketing

๐Ÿ’ฐ Never lose a lead again
  • AI chat trained on your business
  • Captures & qualifies leads 24/7
  • Automated email marketing
  • Follow-up sequences on autopilot
  • Installs on your existing site
Delivery: 2-3 days

Growth Marketing Engine

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Get your first customers with Google & Facebook ads

๐Ÿ’ฐ Turn ad spend into booked clients
  • Google Ads setup & management
  • Facebook & Instagram ad campaigns
  • Audience targeting & retargeting
  • Ad copy & creative included
  • Landing page optimization
  • And 1 more features...
Delivery: Ongoing

Need Something Different?

Request a custom software solution tailored to your specific needs

Custom Web Applications
Mobile App Development
API & Integration Solutions
Enterprise Software

Whether you need a complex enterprise system, a unique digital platform, or any specialized software solution - we'll build it exactly to your specifications.

๐Ÿ’ก How It Works

1

Choose Service

Select the package that fits your needs

2

Sign Up Free

Create your account in 30 seconds

3

Customize

Add features and get instant pricing

Secure Payments
On-Time Delivery
24/7 Support
Free Revisions

About Me

My professional journey
Spinoza Delva โ€” Full-Stack Developer

Spinoza Delva

Full-Stack Developer

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.

25+

Projects Completed

10+

Happy Clients

5+

Years Experience

99%

Client Satisfaction

Why Choose Me

Full-Stack Development

End-to-end web application development with modern technologies

Cloud Structure

Scalable solutions on AWS, Google Cloud, and Azure, Vercel, Railway

Performance Optimization

Speed and efficiency improvements for web applications

API Development

RESTful and GraphQL API design and implementation

Technical Skills

My technology stack & expertise
Since 2018

Frontend Development

Shipping responsive React features end to end โ€” from components to REST integration.

ReactTailwind CSSTypeScriptNext.js
Click to flip

Frontend Development

Recent Projects

  • spinosoftbits.com client portal
  • Small-business client websites
  • Responsive React front ends

Specialties

Component architectureState management (Redux)REST API integration
Since 2020

Backend Development

Node.js backends and REST/webhook APIs.

JavaNode.jsC# ASP.NET Core
Click to flip

Backend Development

Recent Projects

  • Property-listing scanner backend โ€” Mioym
  • Parking-kiosk REST integration โ€” Automotion
  • Java language interpreter (lexer, parser, evaluator)

Specialties

Debugging under loadREST & webhook integrationsAuth & API design
Since 2020

Databases & Data

Schema design and slow-query tuning.

PostgreSQLSQL ServerMongoDBGraphQL
Click to flip

Databases & Data

Recent Projects

  • PostgreSQL schema design & tuning โ€” Mioym
  • MongoDB-backed app data
  • SQL Server (SSMS) relational work

Specialties

Query optimizationIndexing & schema designRelational + NoSQL

Currently Learning

๐Ÿš€Next.js 14
๐Ÿค–AI/ML Integration
๐ŸŒGoLang
๐Ÿฆ€Rust
Crafted with passion, powered by innovation
Coming Soon Launching December 2026
Ta

TaskFlow Pro

Productivity Redefined

0+Downloads
5.0Rating

Streamline your workflow with intelligent task management.

๐Ÿš€

Smart Scheduling

AI-powered task organization

๐Ÿ‘ฅ

Team Sync

Real-time collaboration

๐Ÿ“Š

Analytics

Performance insights

๐Ÿ”„

Automation

Workflow automation

TaskFlow Pro mockup
48MB
Coming Soon Launching December 2026
Fi

FitTrack AI

Your AI Fitness Coach

0+Downloads
5.0Rating

Transform your fitness journey with personalized AI coaching.

๐Ÿ’ช

AI Workouts

Personalized training plans

๐Ÿฅ—

Nutrition

Smart meal tracking

๐Ÿ“ˆ

Progress

Visual progress tracking

โŒš

Wearables

Device integration

FitTrack AI mockup
62MB

Latest Insights

My thoughts on technology, Programming, and Poetry.

Qualification

My personal journey
Education
Experience
PresentSpinoza Delva โ€” B.S. Computer Science, Brooklyn College

B.S. Computer Science

Brooklyn CollegeBrooklyn, NY
2024 - 2026
Spinoza Delva โ€” A.O.S. Computer Programming & IT, ASA College (Honors)

A.O.S. Computer Programming & IT

ASA College (Honors)New York, NY
2018 - 2020
Present

Founder & Full-Stack Developer

SpinoSoftBitsBrooklyn, NY
2018 - Present

Software Developer

Mioym PropertiesWestchester, NY
2022 - 2024

Software Developer

Automotion Parking SystemsGarden City, NY
2020 - 2021

IT Administrator

Vox Media / New York MagazineNew York, NY
2020

Programming Intern

Harlem Mothers S.A.V.E.New York, NY
2020

Get in touch

Let's Discuss Your Project

Tell me about your project

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No fixed packages share a number or a range and I'll shape the project to fit.
Have project files? You can share them after we connect via email.

Location

New York, USA

Response Time

Within 2 hours

Email

spinozadelva@gmail.com