Guilherme Da Silva
Lead Software Engineer at i4pro
São Paulo, Brazil
Summary
👤
Senior🎓
Top SchoolGuilherme Da Silva is a pragmatic lead software engineer with 17+ years building backend systems, scalable internal platforms, and BI solutions from São Paulo. He combines deep hands-on expertise in C#, SQL, JavaScript and Power BI with a knack for translating operational pain points into automated workflows that measurably improve outcomes—examples include a proprietary low-code front-end that standardized UI delivery and a customer service workflow that raised NPS by 12 points. Guilherme has driven end-to-end initiatives across billing, HR, CRM and ticketing, integrating with enterprise systems and processing high-volume transactions while recovering millions through automation. He mentors and grows teams, blends agile coaching with architectural leadership, and has repeatedly reduced complexity via deployment automation, dynamic portal generators and custom testing frameworks. Notably, his work often targets developer productivity—shipping tools that cut deployment time by over 70% and front-end development time by half—so his impact shows both in user satisfaction and engineering velocity.
11 years of coding experience
17 years of employment as a software developer
SenacMBA em Project and Business Management, People management, project management, benchmarks and budgeting, MBA em Project and Business Management, People management, project management, benchmarks and budgeting at FIA - Fundação Instituto de AdministraçãoAdvanced Issues in Project Management, Project Management, Advanced Issues in Project Management, Project Management at University of La VerneBusiness English, Second Language Learning, Business English, Second Language Learning at ELS Language CenterAgile Coach, Agile Methdologies, Agile Coach, Agile Methdologies at GlobalcodeFluent English, English Language, Fluent English, English Language at Wizard by PearsonBachelor of Technology - BTech, Computer Software Engineering, Bachelor of Technology - BTech, Computer Software Engineering at Faculdade de Tecnologia de São Paulo - FATEC-SP
Portuguese, English
Github Skills (7)
bandwidth7
voice6
lte5
java5
sdk5
infiniband4
messaging4
Programming languages (1)
Github contributions (1)
Bandwidth/java-bandwidth
Nov 2014 - Apr 2015
Java SDK for use with the Bandwidth Voice and Messaging APIs
Contributions:8 commits, 1 PR, 1 push in 4 months
lteinfinibandsdkbandwidthvoice
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