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- 100%Jobs Completed
- 85%On Budget
- 85%On Time
- 6%Repeat Hire Rate
golang - developer Time Tracking (Win/Linux)
“a perfect developer - i hire again”Walter Timo P. 1 month ago
“Valentino is great to work with. Very pro-active, with excellent communication. You can give him a task, and then let him run with it. He's technically switched on, too, and adaptable. I hope to work with him again soon.”Michael J. 1 month ago
Azure Custom Connectors and Logic Apps
“Excellent work, thanks”Richard F. 1 month ago
“Valentino definitely showed his knowledge. I look forward to our next project.”Jared M. 3 months ago
Setup mender for an Ubuntu Server
“Great guy, good communications”Victor H. 7 months ago
Ethereum blockchain project -- 2
“Very good.”George V. 1 year ago
Java/Go E-commerce and Microservices DeveloperMay 2018 - Dec 2018 (7 months)
Multi-tenant, multi-channel e-commerce ERP+CRM system in Java EE (EJB3+) with Vaadin frontend and microservices in Go, calling them from EJBs via gRPC and protobuf. Database in PostgreSQL and hosted in JBoss/WildFly.
Contributing Blockchain/Cryptocurrency ConsultantAug 2017 - Dec 2018 (1 year)
DApps and smart contracts developer mainly concentrating on Ardor, Nxt, Stellar, Ethereum, IPFS, Mobius, and VeChain. Also provided research studies into DApp models and ICOs.
Full-stack Java E-commerce and Microservices Architect/DeveloperJan 2017 - Jun 2017 (5 months)
Multi-channel seller integration (eBay, Amazon, etc.) software-as-a-service (SaaS) on JHipster, Spring Microservices, JHipster Registry, Angular 2, Bootstrap, Metronic admin theme, Webpack, SASS, Gradle, Apache Cassandra, Docker, Docker Compose, Docker Swarm, Akka clusters, RancherOS, and Amazon Web Services.
Java DeveloperDec 2015 - Feb 2017 (1 year)
* Lead SCIM (System for Cross-domain Identity Management) Developer. * Shibboleth SAML 2.0 IdP upgrade from v2 to v3 - upgraded Gluu’s IdP to the latest v3 version with backward compatibility to v2. * Gluu Server migration from v0.1 to v2.4.2 - Developed the migration strategy and helped the client (Toshiba) upgrade libraries and create use case unit tests in OpenID Connect and SCIM. Wrote the Groovy script that migrated the OpenDJ LDAP delta schema and data.
Bachelor of Science in Electronics and Communications Engineering1993 - 1998 (5 years)
Certified Electronics and Communications Engineer (1998)Professional Regulation Commission, Republic of the Philippines
Board passer, November 1998 Licensure Examination
Huawei SDP/SAG Training Manual (2012)
Manual I wrote for the two-week training I also conducted on Huawei's Service Delivery Platform (SDP) / Service Access Gateway (SAG), a Java and C++ OSGi-based framework implementing GSM (Global System for Mobile) Parlay X / OneAPI, for the biggest telco provider in the Philippines.
Preferred Freelancer Program SLA87%
US English Level 185%
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