Mauricio Ramírez
@mauricioramrez
I’m a Senior Back-End Software Engineer with 10+ years building scalable .NET microservices and REST APIs.
PeruWhat I'm looking for
I’m a Back-End Software Engineer with 10+ years of experience building and scaling distributed systems in finance and retail. I specialize in .NET, microservices, and cloud architectures, consistently improving performance, reliability, and deployment efficiency in remote, cross-functional teams.
At Bonzzu Inc., I designed and developed 10+ scalable microservices that support inventory forecasting systems processing millions of records daily. I built and optimized RESTful APIs, reducing average response times by 25–35%, while also strengthening quality through SonarQube and unit testing to cut production defects by 30%.
I’ve also standardized CI/CD workflows (Jenkins, GitHub Actions) to decrease deployment time by 40% and raise deployment success rates to >95%. Earlier, I delivered backend services for digital credit and mobile wallet platforms by implementing asynchronous processing and integrations (JBoss Fuse) and centralizing rules with JBoss BRMS to accelerate credit approval by 20–25%.
Experience
Work history, roles, and key accomplishments
Senior Back-End Engineer
Bonzzu Inc.
Sep 2021 - Present (4 years 9 months)
Designed and developed 10+ scalable .NET microservices for inventory forecasting, processing millions of records daily. Built REST APIs that reduced average response time by 25–35%, implemented CI/CD with Jenkins and GitHub Actions to cut deployment time by 40%, and reduced production defects by 30%.
Back-End Software Engineer
Sigcomt S.A.C.
Apr 2019 - Jun 2021 (2 years 2 months)
Developed .NET and Java microservices for financial transaction systems supporting high-volume digital credit operations. Implemented asynchronous processing and JBoss Fuse integrations to improve throughput by 30% and reduce latency, and centralized business rules with JBoss BRMS to accelerate credit approval by 20–25%.
Software Engineer
1Gestión Y Sistemas S.A.C.
May 2018 - Apr 2019 (11 months)
Developed backend APIs and web applications with .NET Core and SQL Server to improve data accessibility and performance. Optimized SQL queries and stored procedures to reduce reporting execution time by 30–40% and built Power BI dashboards to cut reporting turnaround time from days to hours.
Software Engineer
Universidad César Vallejo
Mar 2016 - Apr 2018 (2 years 1 month)
Maintained and improved HR and finance systems to increase reliability and reduce support incidents by 20%. Developed reporting tools that streamlined administrative workflows, saving dozens of manual hours per month.
Education
Degrees, certifications, and relevant coursework
Universidad César Vallejo
Bachelor of Science, Systems Engineering
Completed a B.S. in Systems Engineering at Universidad César Vallejo in 2003.
Availability
Location
PeruAuthorized to work in
Job categories
Skills
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