Nicholas Alvarez

Nicholas
AlvarezSoftware Engineer
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My Software Portfolio

Relationhance
Problem
Architect, Design, and Deploy Startup Tech Business with integrated AI and Stripe for Payments.
Solution
I designed and built Relationhance with a React/TypeScript frontend, Go backend, MongoDB, JWT tokens for authentication, Stripe payments, and integrated real LLM models for enhanced task and reward suggestions. B2B/B2C opportunity: Relationhance will be custom-tailored and integrated with HR organizations for employee/leadership training. Enhance team dynamics, executive leadership, and workplace wellness by gamifying networking, mentorship, and collaboration. Reduce turnover and boost morale. This is perfect for in-person business training or remote/hybrid teams. Relationhance can be integrated and expanded to schools, online learning platforms, the military, and government education systems. Massive potential in the $250B+ edtech and government training space, with ripple effects that drive measurable improvements in employee retention, leadership effectiveness, mental health outcomes, team cohesion, student social-emotional learning, and overall societal well-being.
Forum Project
EndPointDB
Problem
Design a Final Project for Backend Specialization
Solution
EndPointDB is a back-end specialization final forum project deployed to Amazon Web Services (AWS). It is a robust forum application featuring a secure, scalable front-end, REST API, back-end, and database. The project showcases advanced front-end and back-end development. The features include user registration, login, logout, authenticated account routes, posts, replies, likes, JWT authentication, token validation, and password management via an auth controller. Furthermore, EndPointDB includes authorization mechanisms, database seeding, and session management with cookies and local storage. Deployed using AWS Elastic Beanstalk, it leverages IAM for user permissions, EC2 with SSH access, RDS for relational database services, and Elastic Beanstalk extensions for streamlined deployments. The system is optimized with environment variables, load balancers, and HTTPS for secure, scalable performance. This led to the purchase of my first official domain, (Not Actual) Https://GuruCoding.com. I have added the front-end, which is depicted here, and fully integrates API endpoints for a complete full-stack application.
Matrix Book Library API & Dashboard
Problem
Build a professional-grade full-stack CRUD application with real persistence and responsive UI
Solution
I designed and implemented a complete REST API in Go using Gin, GORM, and SQLite, delivering full CRUD operations with input validation, proper HTTP status codes, and thread-safe database access. I then built a responsive React + TypeScript frontend that consumes the API, leveraging useState/useEffect for state management, async/await for clean data fetching, and optimistic updates for instant UI feedback. The app features a polished, mobile-first design with centered layout, search functionality, and is fully deployed as a serverless application on Vercel, demonstrating end-to-end full-stack proficiency from API design to production deployment. To see the full source code with git commit history, check out Https://Github.com/NickAlvarez20.
Christmas Todo List
Problem
Build a Festive Full-Stack To-Do App with engaging completion feedback
Solution
I created a complete REST API in Go using only the standard library, implementing full CRUD operations with thread-safe in-memory storage via sync.Mutex, proper HTTP status codes, and manual routing. Then I built a responsive React frontend that consumes the API, using useState/useEffect for state management, async/await for clean fetch calls, and e.preventDefault() to handle form submissions without page reloads. The app features instant optimistic updates, a magical celebration overlay with confetti and balloon-pop animation on task completion, animated snowfall, and is fully deployed as a serverless application on Vercel.
Social Media Automation Poster
FlowState Social Media Poster
Problem
How to stay focused and boost productivity while updating social media every few hours
Solution
Social Media Automation Poster is a Python-based tool designed to automate posting on the X platform, enabling users to maintain a consistent social media presence without manual intervention. The project allows users to schedule posts or post immediately using a JSON-based content database organized by categories (e.g., cooking, travel, photography, gardening, music). This automation helps busy individuals stay in a focused 'flow state' by reducing the need for manual social media management. The repository includes the core automation script (autopost.py) and a sample content.json file. This project was created with ai assistance but debugging and api understandings were necessary.
Precision Weather Vision Project
Precision Weather Vision
Problem
Design a Final Project for Fundamentals
Solution
Precision Weather Vision features a current forecast dashboard displaying real-time metrics like temperature ranges, precipitation, humidity, wind speed, rain/snow chances, and a categorized Air Quality Index (AQI) from 'Good' to 'Hazardous,' fetched via integration with live weather APIs for accurate, location-based data without signups. Precision Weather Vision's 3-day forecast page provides detailed, location-based weather data, including max/min/average temperatures, humidity, wind speed/direction, precipitation, and chances of rain/snow, with hourly breakdowns (4am, 8am, 12pm, 3pm, 7pm, 10pm) for each day, collapsible detailed views, and weather condition images, all presented in a clean, user-friendly interface powered by live weather API integration. Its aesthetic design emphasizes a clean, intuitive interface with a prominent logo, structured tables for easy scanning, and a minimalist layout that prioritizes actionable insights over clutter.
The Memory Game
Problem
How to design a robust flip the two matching tiles memory game with multiple features to strengthen my early programming skills.
Solution
The Memory Game has various different features such as a play button, how to play menu, reset game button, return to title screen button, board size adjustment feature, audio cues, UI/UX animations, game timer, background animations, changing scenes, winning score results, and rotating static images in Processing.js. It was a very complex game to design for a beginner but ultimately strengthened my understanding of creating multi-feature programs with dynamic scene changes and other awesome behaviors.
Hoppy Beaver Extreme
Problem
How to design a multi-level and challenging side scroller game with buttons, how to play menu, audio cues, and play button.
Solution
Hoppy Beaver Extreme is one of the first open source projects that I contributed to by adding additional features. It is a challenging multi-level and feature-rich game that helped establish my early coding skills. Hoppy Beaver Extreme uses Processing.js library and Khan Academy assets to create an immersive but basic video game. This project integrates many learnings as you can see with the live environment, changing level scenes, audio cues, mid-level completion notification, losing screen, winning screen, menu buttons, multi-directional movement of the character with arrow keys, an enemy ai NPC that reduces score, and red sticks that reduce score. The goal of the game is to collect all the brown sticks while avoiding the Flying Dutchman and the red sticks.
Timeless Designs
Timeless Designs
Problem
How to Build Competitive Websites
Solution
Timeless Designs is a premium landing page crafted with HTML, CSS, and JavaScript, showcasing a sleek, high-quality aesthetic. Its meticulously designed features highlight exceptional attention to detail and modern, user-focused functionality. This is dedicated to Nick's two beloved pups, SugeCooks.
Numerical Sequence Memorization Game
Numerical Sequence Memorization Game
Problem
How to Build Web App Games
Solution
A web-based memory game that displays a sequence of random digits on the screen for the player to memorize. After the sequence is hidden, the player enters the recalled number via an input field. The game tracks correct and incorrect answers, allowing players to continue generating and attempting new sequences.
Mars Rover Lander
Problem
How to Build Games: Designing and Deploying a Physics Sim Game
Solution
MarsRoverLander is a 3D Python-Pygame game where players navigate a rover through an asteroid field to land safely on a Martian pad, managing fuel, velocity, and collisions with a first-person perspective and immersive audio-visual effects. It features physics-based gameplay, a detailed HUD, and fallback rendering for missing assets, licensed under MIT and open for contributions. This project was completed in 8 hours with ai assistance but debugging and previous game development experience were necessary.
Mars TerraFormer
Problem
How to Build Games: Designing and Deploying a 3D Game
Solution
What started out as a 3d side scroller game then became what is known as Mars Terraformer. The goal of the game is to collect all the resources, while jumping from platform to platform, and deliver them to the malfunctioning drone as fast as possible. Players compete to record the fastest times. This was created using HTML, CSS, and Three.js Javascript 3D library with ai assistance. The project was completed in 3 hours.

My Professional Software Skills

Programming Languages

Frontend Development

Backend & APIs

Databases & Data

Architecture & DevOps

Engineering Principles

Computer Science Core

AI/Machine Learning

About

Real-World Business Solutions

  • Relationhance
    • Relationhance integrates state-of-the-art AI-LLM models and is fully monetized via Stripe integrated payments for monthly or yearly subscriptions.
  • YouTube
    • I built and manage my own Youtube gaming channel that has helped over 680,000+ players and I have been featured on viral gaming content throughout the community, achieving over 10 million views.
  • Nick Alvarez Official Website
    • A responsive React-based portfolio site with custom animations and SEO optimization, deployed via Vercel for seamless performance.
  • EndPointDB Social Media Website
    • A robust web application using a secure, scalable frontend, backend, RESTful API, and SQL/NoSql hybrid database with officially licensed domain name and launched via AWS.
  • Python Automated Social Media Posting Management App
    • A Python-based "flowstate" social media poster using X/Twitter's APIs that automates your social media posts on a timer so you can remain focused on your daily work.

Elite Software Engineering Foundation

  • Academic Excellence
    • Top performer (4.0 GPA) with straight A's in advanced courses vetted by industry leaders like @TechWithTim and @Caleb Curry.
    • Combining high-level industry expertise with a massive educational reach, TechWithTim and Caleb Curry are veteran software engineers from Microsoft and IBM who have collectively mentored over 2.8 million subscribers on YouTube.
  • Full-Stack Proficiency
    • Mastered building and deploying scalable, secure, and efficient software solutions from the ground up through intensive theory and hands-on application.
  • Business Impact
    • Ready to accelerate team velocity and drive growth with high-quality clean code, organized codebases, and innovative user features.

Accelerated Problem-Solving Powerhouse

  • Advanced Mathematical Mastery
    • Achieved 100% scores across 14 years of curriculum, from 2nd Grade to Linear Algebra, in just 14 months.
    • This creates a top-tier candidate who can compete with the best minds in the world while working on the latest cutting edge technologies.
  • Analytical Efficiency
    • Dissecting complex algorithms and optimizes data structures at lightning speed to slash development time and eliminate technical bottlenecks.
  • Strategic Team Value
    • These high-level and extremely rare skills ensure faster iterations, debugging, and high-impact deliverables that keep engineering projects on budget and ahead of schedule.

Results-Driven Professional Ethic

Excellence in software isn't accidental. It is forged through relentless dedication, precision, and refinement of skills.

I bring a business-savvy mindset that respects deadlines, resources, and ROI, ensuring every line of code contributes to measurable outcomes.

My unyielding work ethic, combined with meticulous attention to detail, has honed my ability to deliver polished, scalable products that minimize bugs and maintenance costs.

In a fast-paced tech environment, this translates to reduced overhead, higher team efficiency, and innovations that boost user satisfaction and revenue.

Versatile Full-Stack Arsenal

  • Multilingual Technical Stack
    • Proficient in TypeScript, JavaScript, Go, Python, React, and SQL/NoSQL, backed by a strong foundation in data structures, algorithms, and RESTful APIs.
  • End-to-End Application Lifecycle
    • Expertise in designing, deploying, and managing robust full-stack systems from intuitive frontends to secure, scalable backends, ERD-driven databases, and high-level organized MVC codebases. I have a solid understanding of the key details that creates tremendous value while preventing liabilities and tech blunders.
  • Strategic UI/UX & AI Readiness
    • Weaving together game design psychology and high-impact YouTube marketing, I sharpen user intuition while integrating cutting-edge AI research to engineer high-performance, next-gen software.

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View Comprehensive Verified Skills

Seamless Team Integration

Technical talent shines brightest in collaborative environments. With strong communication skills honed through peer code reviews and online tech communities, I thrive in agile setups, contributing to sprints, debugging sessions, and cross-functional brainstorming.

My adaptability is evidenced by pivoting from math mastery to full-stack dev in months, going above and beyond the expectations to gain the depth of experience necessary to deliver value as a top tier talented junior developer.

These actions ensure I learn your stack quickly and mesh with your culture, evidenced by real, measurable, and quantifiable achievements that are hard to believe. Furthermore, I was a part of one of the greatest high school football teams to ever exist and I have played with top tier esports players throughout my gaming career.

This translates into a competitive, collaborative, and capable teammate who understands how to carry their workload and contribute to the team's success.

Early Background


I am a passionate software engineer with a Bachelor of Arts in Economics from the University of Arizona’s Eller College of Management, where I first learned how to code through a 50-page SAS-driven data analysis thesis.

As a Senior Mortgage Loan Originator at New American Funding, I mastered high-stakes client management, crafting tailored financial solutions for home-buyers, a skill I now apply to deliver user-focused, high-quality software.

This blend of economic insight, data-driven precision, and client-centric problem-solving empowers me to build scalable applications that align with business goals, streamline operations, and boost ROI.

Picture a developer who bridges tech and understands business, accelerating your team's impact from day one.

Early Video Game Development

  • Community-Recognized Projects
    • Built two feature-rich games during early development, achieving "Top 10 Weekly Coding Projects" status and receiving positive community feedback.
  • Foundation for Advanced Engineering
    • Transferred early game logic and systems design into implementing high-level features across modern full-stack software applications.
  • Rapid AI-Assisted Prototyping
    • Designed, debugged, and deployed two 3D games, Mars Terraformer and Mars Rover Landing, in a combined total of just 11 hours.