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Setup mender for an Ubuntu Server
“Great guy, good communications”Victor H. 1 month ago
Ethereum blockchain project -- 2
“Very good.”George V. 11 months ago
CXF wsdl and config expert required
“He has the expertise required to solve theproblem”Nadeem A. 1 year ago
Microservices *** NO AGENCIES ***
“Valentino really impressed me with his dedication and attention to details. He is a true professional and would always recommend and work with him in the future. Thanks again!”Mario A. 1 year ago
Penetration test an Ethereum ERC20 coin contract on the testnet
“Project was tested thouroughly, on time and under budget. 10/10, would hire again!”Jay-R S. 1 year ago
Custom blockchain coin
“good he keep you up to date and delivers”Jesse H. 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 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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