I am a Senior Software Engineer with 15+ years of experience designing and delivering high-performance backend systems, distributed architectures, and optimization platforms across Energy, Supply Chain, Fintech, and HealthTech domains. I specialize in Java/Spring Boot microservices, scheduling and simulation engines, real-time data processing, and cloud-native REST APIs deployed in AWS. I’m seeking remote contractor roles in Backend Engineering, Distributed Systems, or Optimization Platforms. I thrive in cross-functional teams, agile environments, and delivering scalable solutions that reduce costs and improve operational efficiency across LATAM and Asia.

Mariano Botta

I am a Senior Software Engineer with 15+ years of experience designing and delivering high-performance backend systems, distributed architectures, and optimization platforms across Energy, Supply Chain, Fintech, and HealthTech domains. I specialize in Java/Spring Boot microservices, scheduling and simulation engines, real-time data processing, and cloud-native REST APIs deployed in AWS. I’m seeking remote contractor roles in Backend Engineering, Distributed Systems, or Optimization Platforms. I thrive in cross-functional teams, agile environments, and delivering scalable solutions that reduce costs and improve operational efficiency across LATAM and Asia.

Available to hire

I am a Senior Software Engineer with 15+ years of experience designing and delivering high-performance backend systems, distributed architectures, and optimization platforms across Energy, Supply Chain, Fintech, and HealthTech domains. I specialize in Java/Spring Boot microservices, scheduling and simulation engines, real-time data processing, and cloud-native REST APIs deployed in AWS.

I’m seeking remote contractor roles in Backend Engineering, Distributed Systems, or Optimization Platforms. I thrive in cross-functional teams, agile environments, and delivering scalable solutions that reduce costs and improve operational efficiency across LATAM and Asia.

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Experience Level

Expert
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Language

Spanish; Castilian
Fluent
English
Advanced
Portuguese
Advanced

Work Experience

Senior Software Engineer – Fullstack developer at ProMedix Health
January 1, 2025 - January 1, 2025
Built scalable backend services for real-time biometric ingestion from FDA-approved devices; developed REST APIs and cloud-native components supporting clinical dashboards and automated alerts; contributed to a platform serving a 76M+ global RPM market, projected to ~140M by 2028; automated CMS-aligned clinical activity tracking, improving operational efficiency for providers.
Senior Software Engineer – Fullstack developer at AUNE
January 1, 2024 - January 1, 2025
Engineered backend modules for Hígyrus, used by 100+ capital market agents; designed transactional logic for trade registration, settlement, treasury, and compliance workflows; built REST integrations with banking APIs, automating treasury operations; optimized PostgreSQL queries to support high-concurrency financial transactions.
Senior Software Engineer – Fullstack developer at KBC Advanced Technology
January 1, 2017 - January 1, 2024
Contributed to the global Visual MESA optimization suite used in refineries and energy-intensive industries. Developed scheduling and optimization modules for supply chain planning; contributed to energy optimization components enabling up to 5% cost reduction, with ROI <12 months. Built backend services for production accounting, automating balance reconciliation; improved system scalability and performance across distributed industrial deployments.
Software Engineer at Soteica VisualMesa
January 1, 2001 - January 1, 2017
Developed core optimization and scheduling modules later integrated into global Visual MESA deployments. Implemented real-time plant data ingestion via OPC and time-series systems. Built high-performance C++/Java modules for mathematical optimization (CPLEX-based). Participated in deployments across LATAM and Asia supporting energy-intensive operations.

Education

Add your educational history here.

Qualifications

Information Systems Engineer
January 11, 2030 - March 19, 2026
Management Engineering Specialist
January 11, 2030 - March 19, 2026
Java Sun Certified – Web Application Development (UTN FRBA)
January 11, 2030 - March 19, 2026
Introduction to SAP Business Intelligence – La Salle BCN
January 11, 2030 - March 19, 2026

Industry Experience

Energy & Utilities, Healthcare, Software & Internet, Financial Services, Professional Services