Alejandro Manuel Navarini

Summary

I am a Senior Backend Engineer that excels in solving complex problems with a proactive and solutionoriented mindset. I have a 5+ years of experience creating scalable, efficient, and resilient backend systems that meet the demands of challenging environments. My main areas of interest are Finance and ML

Senior Backend Engineer - AgileEngine

Oct. 2022 - Present

• Optimized a Python application with parallelism, boosting performance by 60% and enabling horizontal scaling to support 30x more requests.
• Automated an EC2 deployment pipeline, cutting manual work by 1 hour per deployment and reducing errors by 25%.
• Developed a machine learning model detecting fraudulent form submissions with 70% accuracy, reducing manual verification by 30%.
• Proposed and developed the initial version of an LLM-based RAG product, accelerating marketers’ data retrieval time by 24 hours

FullStack Engineer - Mutual de Socios de AMR

Jan. 2021 - Oct. 2022

• Developed a centralized database access UI portal for credit risk analysts, improving data retrieval speed by 50% and enabling faster, more informed decision-making for evaluating lines of credit, ultimately enhancing the efficiency of credit application processing.
• Developed an automated payment feature by integrating third-party APIs, optimizing the user experience with seamless, efficient, and reliable service transactions.
• Automated deployment pipelines, reducing failure rates by 20% while boosting deployment and backup speed by 80%
• Onboarded and mentored junior engineers to enhance team productivity and skill development.

Backend Engineer - KRETZ SA

Dec. 2019 - Jul. 2020

• Developed and implemented a product loading feature, enhancing system performance by 20%.
• Refactored Java backend systems to align with best practices, improving maintainability, scalability, and performance.

MSc in Finance

2025 - 2027

• Master of Science in Finance, Universidad del CEMA

Information Systems Engineering

2017 - 2023

• Information Systems Engineer. Universidad Tecnológica Nacional FRRO.