About Diego
Spanish
Native or bilingual
English
Basic
Experience
- IndependienteFULL-STACK ENGINEERSOFTWARE PUBLISHINGJanuary 2015 - Today (11 years and 7 months)Lima, PeruSenior Software Engineer with over 16 years of experience in the architecture and deployment of complex, mission-critical applications. My focus is on surgical precision and technological sovereignty, using a proprietary ecosystem of tools designed to manage high concurrency, asynchronous processing, and remote connection management where conventional frameworks are insufficient. I specialize in bridging the gap between pure code and infrastructure, ensuring that every backend service and server-side process operates with maximum reliability and resource efficiency.CORE TECHNICAL STACK• Backend: Java (Expert), PHP (Expert)• Frontend: JavaScript (Vanilla/ES6+), HTML5, CSS3 (Advanced Architecture).• Database: MySQL (Optimization, Complex Query Design, and Data Integrity).• Infrastructure: AWS (EC2, RDS, S3, VPC), Linux Server Administration, Web Service Orchestration.• Specialties: Asynchronous Programming, Parallelism, Remote Socket Management – Sockets and Websockets (RFC 6455), Custom Framework Development.PROPRIETARY ADVANTAGE (Custom Tools)Throughout my career, I have developed a suite of specialized tools to solve recurring industrial-grade problems. This allows me to deliver more robust and maintainable solutions than those built on generic, third-party-dependent stacks:• Tinkiy (Orchestration Engine): Custom Java-based orchestrator designed to handle complex concurrency, parallelism, and persistent remote connections.• Soberbio (Multilingual Framework): Unified development logic for PHP, Java, and JavaScript that ensures consistency across the entire stack.
- Universal textilDeveloperJanuary 2021 - January 2022 (1 year)Lima, PeruA Peruvian company in the textile sector, this application allows them to manage their stock, quotes, sales, and generate electronic invoices/receipts.
- Pmc LatamLAMP DeveloperNovember 2013 - July 2014 (8 months)I was involved in the maintenance and customization of an open-source tool (iTop tool, developed by Combodo), which uses the ITIL framework and is oriented towards IT service management. I also developed the company's website and a system for controlling ISO processes.Programming Languages: PHP, Java, Javascript, SQL, HTML, CSS, Servers, Apache, MySQL, Node.js installed on Windows ServerProjects:PMC ISO ManagerAllows managing documentation related to ISO standards applied to the execution of a specific project.It has user profiles, where auditors are responsible for approving documentation registered by clients.The system also includes notification sending and project status control.PMC Service Desk (PMCSD)This is the iTop distribution I developed for PMC Latam, with the following added functionalities and customizations:- Synchronization with Active Directory- Remote PC access and control (Developed in JAVA)- Encrypted sending of user credentials upon authentication in the tool- Organization-based areas module- Chat for PMCSD (With Node.js server)- Activation key for PMCSD; each PMCSD installation can run as long as it is validated with the activation code. I also developed the ability to deactivate any tool installation from a cloud platform.- Synchronization of the PMCSD database with the OCS Inventory database- Synchronization with local time zone for all date-stamped events- Custom tool installer- Google Maps for service locations- Operational process reporting, based on SLA, satisfaction level, and service impact- Real-time dashboard to monitor the help desk.
Recommendations
Be the first to recommend Diego
Help this freelancer shine by sharing your experience working together.
These freelancer profiles also match your criteria
Agatha Frydrych
Backend Java Software Engineer
4.7
(3)
2
Baptiste Duhen
Fullstack developer
4.6
(4)
5
Amed Hamou
Senior Lead Developer
4
(2)
7
Audrey Champion
Web developer
4.3
(3)
4
Education
- Cloud Computing Foundation Certificate EXINUniversidad Ricardo Palma(5Cloud Computing Foundation Certificate EXIN
- Information Security Foundation based on ISO/IEC 27002 EXINInformation Security Foundation based on ISO/IEC 27002 EXIN