Rubén Gómez
Rubén Gómez

Senior Full Stack Developer / DevOps Engineer

Open to offers · Member since 30 Oct 2026
Location
Madrid, Spain
Desired salary
Unspecified
Work preference
Remote Only
Experience level
Senior

About

Professional summary

I am a senior software developer, DevOps engineer, and systems administrator with more than two decades of experience building web applications, e-commerce platforms, hosting infrastructure, and business software.

I have extensive hands-on experience with PHP, JavaScript, MySQL, HTML, CSS, Magento, AWS, Linux, and server administration. Much of my technical knowledge has been self-taught, and I am comfortable learning new technologies and taking on complex technical challenges.

I have developed and maintained high-availability, scalable cloud systems on Amazon Web Services, including EC2, RDS, S3, Lambda, Elastic Load Balancing, Auto Scaling Groups, and ElastiCache. I also have experience administering OpenBSD, FreeBSD, Windows, and Linux environments.

I have worked as an entrepreneur, freelance developer, webmaster, senior developer, and DevOps professional. My background includes custom B2B applications, corporate management platforms, Magento online stores, API integrations, mobile applications (published one app on Play Store with more than 100.000 downloads), telecommunications systems, and video game development (worked on a video game that became a global success).

More recently, I founded and developed Ainara, a conversational AI platform with long-term memory, function calling, agent orchestration, web search, and support for cloud and local AI providers. I also created Ataria, a DeFi and Web3 application focused on market analysis, liquidity management, and algorithmic digital-asset operations.

I bring strong ownership, product-development, infrastructure, and problem-solving capabilities, with experience delivering complete solutions from architecture and implementation through deployment, maintenance, and operations.

Skills

34 capabilities

Tech stack & tools

Working toolkit

Application Hosting

Languages & Frameworks

Experience

Career history

Founder and Developer ainara.app

Created and developed Ainara, a multi-paradigm conversational AI platform supporting assistant, companion, and agent-orchestration use cases. Built a dynamic, evolving long-term memory architecture, a proprietary skills and function-calling engine, and 12 built-in capabilities including web search and report generation.

Developed a three-server backend in Python and a JavaScript/Electron desktop frontend distributed through the Polaris application for Windows and Linux. Delivered more than 25 releases and over 60,000 lines of code, with support for more than 100 cloud providers and local AI models.

Created Ataria, a purpose-built Polaris application for DeFi and Web3 simulation and operations, including real-time market analysis, liquidity management, and algorithmic execution of digital assets.

Senior Developer / DevOps UK Translation Services Company

Developed and administered in-house software for a UK translation services company.

Maintained a LAMP platform on Amazon Web Services and implemented API integrations with Memsource, Okta, and other external services.

Magento Senior Developer / DevOps PSS Digital

Worked as a senior developer on Magento 1 and Magento 2 online stores.

Managed DevOps workflows using GitLab, Bitbucket, and Docker, while developing solutions with PHP, MySQL, and JavaScript.

Senior Developer / Webmaster Sixfly S.L.

Developed Magento-based online stores and administered their hosting environments.

Configured, deployed, and maintained scalable and redundant AWS infrastructure using EC2, Load Balancers, Auto Scaling Groups, RDS, Lambda, and S3.

Entrepreneur / Programmer / Webmaster Accedo Servicios Web S.L.U.

Ran self-employed software development, web design, hosting, and business operations, initially through Accedo Servicios Web S.L.U. and later as a freelance professional. Developed applications using PHP, JavaScript, HTML, CSS, and MySQL.

Maintained corporate management applications for multinational automotive and training companies, developed B2B web applications, and created and maintained Magento 1 and Magento 2 e-commerce stores.

Administered high-availability AWS hosting systems and managed OpenBSD and FreeBSD infrastructure. Operated Apache and Lighttpd web servers, Sendmail mail services, and mail filtering systems based on MailScanner, SpamAssassin, and ClamAV.

Developed a Java Android application, custom content-management systems, internal administrative software, and dynamic web applications with JavaScript-based user interfaces and PHP backends.

Entrepreneur / Programmer / Webmaster Accedo Servicios Web S.L.U.

Became sole partner and owner of the company after its renaming to Accedo Servicios Web S.L.U. Took responsibility for company management and financial administration.

Led development of a B2B training web application, continued development work for Volvo Car España, delivered secure hosting services, and managed website development projects for multiple clients.

Partner / Programmer / Webmaster Accedo Servicios Web S.L.

Joined an internet-services company as a partner, contributing to server administration and PHP development.

Administered Windows, Linux, and OpenBSD systems and supported the delivery of internet and hosting services.

Senior Developer Telefónica I+D

Developed an internet-based monitoring system for multiconferences.

Developed and maintained a statistical system in Microsoft Access, including a Visual Basic module for call-cost calculation and reporting based on C.M.T. data. Also developed an automated operator script with voicemail management and call-progress tracking.

Developer Pyro Studios

Contributed to the development of the video game Commandos, developed by Pyro Studios and produced by Proein Software.

Worked on the project's artificial intelligence engine using Visual C++ and gained experience in collaborative software development.

Developer Arvirago

Participated in the development of the video game Headhunters.

Education

Learning history

UNED

Technical Engineering, Computer Science

Technical Engineering degree in Computer Science.

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