Marcelo聽Salloum
Senior Software Engineer at Stellar Development Foundation
San Francisco Bay Area United States
Summary
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Top SchoolMarcelo Salloum is a senior software engineer based in the San Francisco Bay Area with over a decade of experience building distributed systems and platform infrastructure, currently contributing to the Stellar Development Foundation. He blends backend expertise in Go and robust database transaction handling with a history of leading cross-functional teams as a co-founder and CTO-level operator at Cheesecake Labs. Marcelo has worked across mobile (iOS) and full-stack domains, guiding product and technical decisions for startups and enterprise clients while shipping production-grade services. As an open-source contributor to Stellar's prominent go monorepo, he strengthened the recoverysigner service with improved transaction rollback, connection safeguards, and support for whitelisted source accounts鈥攄emonstrating attention to data consistency in blockchain-adjacent systems. His background in control and automation engineering and unfinished masters in image processing hint at a systems-oriented mindset that surfaces in his pragmatic approach to reliability and platform design.
13 years of coding experience
10 years of employment as a software developer
Bachelor of Engineering (B.Eng.), Control and Automation Engineering, Bachelor of Engineering (B.Eng.), Control and Automation Engineering at Universidade Federal de Santa CatarinaIntermediate Java Developer, Java Software Development, Intermediate Java Developer, Java Software Development at SENAC - SC
English, Portuguese, Spanish
Stackoverflow
3,511reputation
391kreached
51answers
56questions
Github Skills (15)
error-handling10
transactional10
transaction10
go10
postgresql10
blockchain9
cryptocurrency9
stellar9
xcode6
ios6
opencv6
uikit6
macos6
iphone6
maccatalyst6
Programming languages (16)
Github contributions (5)
stellar/go
Sep 2020 - Jul 2022
Stellar's public monorepo of go code
Role in this project:
Backend Developer
Backend DeveloperContributions:190 reviews, 47 commits, 51 PRs in 1 year 10 months
Contributions summary:Marcelo primarily contributed to the `recoverysigner` service within the `stellar/go` repository, focusing on database interactions and transaction management. Their work involved implementing error handling and rollback mechanisms for database transactions, ensuring data consistency. They also addressed potential issues with database connections by adding checks for proper closure. Furthermore, the user made changes to the `recoverysigner` service to allow it to sign transactions with operations containing a whitelisted source account.
horizongolangmonorepoblockchainstellar
marcelosalloum/iOS-Bootstrap
Dec 2018 - Mar 2019
A short project that can be used as a bootstrap
Contributions:271 commits, 31 PRs, 51 pushes in 2 months
bootstrap4cssbootstrapshort
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