Israel Lacerra
Partner Software Developer at Stima Energia
Greater São Paulo Area Brazil
Summary
👤
Senior🎓
Top SchoolIsrael Lacerra is a partner software developer with 15 years of experience designing and delivering backend systems for financial and energy markets, currently building Spring Boot (Kotlin/Java) and Python microservices for energy trading. He holds a Bachelor’s and Master’s in Computer Science from USP and combines hands-on implementation with architectural leadership, having managed development, operations and multi-team support functions. Israel has deep Java EE and cloud experience (AWS EC2/RDS) and a strong track record in database-backed, distributed systems and market-risk applications (VaR, Monte Carlo). An active contributor to the Infinispan project, he has improved clustered query capabilities and adapted core query components to newer Lucene versions—showing expertise in scalable NoSQL/data-grid internals beyond typical application work. Based in Greater São Paulo, he pairs academic rigor with pragmatic product delivery across backoffice, middleoffice and trading domains.
15 years of coding experience
8 years of employment as a software developer
Bachelor of Science Computer Science, Bachelor of Science Computer Science at USP - Universidade de São Paulo
English, Spanish, Portuguese, French
Stackoverflow
43reputation
3kreached
2answers
2questions
Github Skills (17)
lucene10
java10
javas10
infinispan10
datagrid10
nosql9
key-value-store9
query-engine9
search-engine8
eclipse6
google-maps6
spring-boot6
kotlin6
spring-security6
caching6
Programming languages (1)
Github contributions (3)
infinispan/infinispan
May 2011 - Mar 2013
Infinispan is an open source data grid platform and highly scalable NoSQL cloud data store.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:7 commits in 1 year 10 months
Contributions summary:Israel's contributions focus on implementing and adapting the query functionality within the Infinispan data grid. They've modified core classes related to query processing, specifically adapting to new Lucene versions. These changes involve the creation of eager iterators, modifications to clustered query implementations, and the implementation of the `getResultSize()` method. Further work includes adjustments to clustered query invokers and related tests, indicating a focus on improving and maintaining the distributed query capabilities of Infinispan.
datagridinfinispannosqlinfinispan-serverkey-value-store
israeldl/goeuro
Oct 2016 - Oct 2016
Contributions:2 pushes, 1 branch in 1 day
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