Lenny Caraballo
Software Engineer at Cambridge Systematics
Melrose, Massachusetts, United States
Summary
👤
Senior🎓
Top SchoolLenny Caraballo is a software engineer with 12 years of experience building full-stack Java and Ruby-based web applications and services, currently contributing at Cambridge Systematics from Melrose, MA. He combines strong backend expertise (Java EE, Spring, Hibernate, Rails, REST) with practical front-end skills (jQuery, ExtJS, Angular) and operating experience on AWS, Docker, and Chef. His background in application support at Autonomy honed a customer-facing, troubleshooting mindset—redesigning dashboards, automating IDOL and SQL workflows, and leading client engagements and training. Comfortable across relational and NoSQL databases (MySQL, Postgres, SQLServer, MongoDB, IDOL), he frequently bridges DevOps and development to drive reliable production systems. With an MS in Computer Science and a BA in Communications, he pairs technical depth with clear client communication and a knack for turning legacy services into maintainable, MVC-driven solutions.
12 years of coding experience
Bachelor of Arts (B.A.), Communications, Bachelor of Arts (B.A.), Communications at Boston CollegeMaster's degree, Computer Science, Master's degree, Computer Science at Boston University
Spanish
Github Skills (40)
public-transportation10
realtime10
kaios10
trunk10
transit-data10
sms10
java10
desktop10
transit10
gtfs10
bus10
appointment10
sms-messages10
mobility10
system-information10
Programming languages (5)
Github contributions (5)
camsys/onebusaway-siri-api-v20
Jan 2015 - Jun 2015
Contributions:15 commits, 10 pushes, 4 tags in 4 months
camsys/onebusaway-nyc
May 2014 - Jan 2023
An open source bus/transit customer information system (CIS) that offers users realtime arrival information via a desktop and mobile website, via SMS and via a "DIY Sign".
Contributions:1247 commits, 29 PRs, 838 pushes in 8 years 10 months
realtimearrivalsms-messagessignmobility
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