Nicolas Iglesias - Software Architect & Engineer

Summary

Highly skilled and creative software architect with extensive project experience, from concept to full-scale development. Proven talents in system architecture, full-stack engineering, and project management. A self-directed and collaborative team member with a passion for building robust, scalable solutions and leading technical teams to success.

Work Experience

Oct 2024 - Present

SRE / Full-Stack Engineer

BuildForZero

Engineered an end-to-end energy management platform for a leading energy provider in the Netherlands.
Architected backend services, database, and deployed all supporting infrastructure on AWS.
Crafted an intuitive UI/UX for the asset and project management dashboard using Remix, React, and TailwindCSS.

Apr 2024 - Aug 2024

Full-Stack Engineer

SocialSwap.io

Developed core features for a DeFi exchange on the TRON network.
Managed and deployed smart contracts.
Implemented the complete Web3 UI/UX for swapping and staking functionalities.

Oct 2022 - Aug 2025

Full-Stack Developer & SRE

Qualtry

Utilized Node.js and React to create robust and responsive applications.
Led the development of cloud infrastructure for enhanced scalability, reliability, and performance.
Streamlined CI/CD deployments on GitHub and implemented Docker containerization.

Nov 2021 - Aug 2022

Blockchain Lead & SRE

Numio

Designed and deployed scalable AWS architecture; managed DevOps and CI/CD workflows.
Created a library for interacting with Ethereum and L2 solutions (Starknet, Polygon, zkSync).
Maintained backend API with NestJS and mobile app with React Native.

Apr 2021 - Jul 2021

Full Stack Engineer

Euler.tools

Developed backend gateway for Binance Smart Chain interaction using Web3 and AWS (Kinesis, Lambda, SQS).
Built a REST API with real-time WebSocket communication using FeathersJS.
Designed UI components using React, Redux, and Material UI.

Apr 2020 - Present

Founder / Principal Software Architect

Cyqle

Developed Cyqle, an AI-powered collaborative cloud browser to automate team web workflows.
Empowers non-technical employees to automate web tasks and share them as interactive sessions.

Nov 2018 - Jun 2023

Owner / Software Engineer

Arpado Software

Managed the full lifecycle of a software product: prototyping, development, testing, branding, marketing, and support.
Designed and distributed cross-platform Music Software with a performant MIDI protocol data exchange.

Apr 2018 - Apr 2020

Full Stack Engineer

Clearwater Compliance LLC

Led a team implementing new features for a CRM in Risk Management and Cyber Security.
Handled a diverse stack including PHP (Laravel), JS (Angular), SQL, Docker, and Git.
Worked on an enterprise version of the product using Angular 8, NGRX, and RxJS.

Aug 2016 - Apr 2018

Lead Engineer / DevOps

GoNitely

Directed software programming, documentation, and team management.
Managed the full system architecture, CI setup, and a Scrapy Cluster for data scraping.
Implemented NLP for parsing emails and automated browser interaction in a containerized structure.

Jan 2015 - Jan 2016

Senior Software Engineer

DZone

Developed custom software solutions for Fortune 500 companies including IBM, Pixar, and Thomson-Reuters.
Used Spring and Hibernate to develop new features and fix bugs.
Conducted intensive security tests to find and fix critical vulnerabilities (XSS, CSRF).

Feb 2008 - Present

Freelance Contractor / System Architect

Self-Employed

Extensive experience in Web3 projects (Ethereum, Polygon, Arbitrum) and high-frequency trading bots.
Focus on developing and experimenting with LLMs (LLaMa, GPT-J) and ML models.
Expertise from low-level C++/Java to high-level UI/UX with React, Angular, and mobile development.

Oct 2010 - Mar 2012

PHP / .NET Developer

Locality Media

Conducted full-lifecycle software development using PHP (Yii framework) and JavaScript.
Added new features to a proprietary CRM solution and implemented the Google Maps API.

Jun 2011 - Aug 2011

Java Analyst / Developer

TUV Rheinland Argentina

Provided software design and development using Spring, Hibernate, and IceFaces.
Developed a unique solution using Java reflection to simplify database queries.

Aug 2010 - Nov 2010

Senior PHP Programmer Analyst

Clarin Global - CMD

Maintained and developed the widely accessed website www.mundogaturro.com.
Performed Linux administration and developed software to ease moderation tasks.

Apr 2008 - May 2010

Senior PHP / Java / .NET Programmer Analyst

eyespeak LLC

Programmed in multiple languages including CakePHP, Java (SOAP), and C# (.NET).
Designed and implemented a solution to synchronize data between Microsoft CRM and MySQL databases.

2006 - 2007

Technical Analyst

Inter.Net Argentina

Provided base-level IT support and resolved customer technical issues via email, chat, and phone.
Troubleshot hardware and ADSL connectivity issues.

Core Technologies & Skills

JavaScript TypeScript Python Java PHP React Node.js Angular AWS Docker Web3 SRE CI/CD Machine Learning AI Agents LLMs PyTorch SQL C++ C# System Architecture Microservices

Education & Certifications

Postgraduate, Data Mining

Universidad Tecnológica Nacional (2018)

Machine Learning Engineer

Udacity (2017 - 2018)

Mathematics Studies

UADER (2023)

Bachelor of Social Communication

Colegio Del Salvador (1986 - 1998)