Open to opportunities

Ivan Barcia

@ivanbarcia

Message

Backend software engineer specializing in scalable .NET and Python microservices for finance.

Argentina

Message

What I'm looking for

I seek backend or cloud-focused roles where I can build scalable, reliable microservices, mentor teams, and deliver measurable performance improvements.

I am a backend software engineer with a decade designing high-performance systems for finance and enterprise sectors. I specialize in .NET and Python microservices, focusing on clean code, SOLID principles, and cloud-native solutions.

At Eventellect I designed over 10 .NET Core microservices using Azure NServiceBus, cutting inter-service latency by 30% and improving throughput by 15%. I implemented Saga patterns and event-driven architectures to ensure consistency across millions of monthly events and reduce transaction failures.

While at JP Morgan Chase & Co I built Python/Oracle ETL pipelines for Risk & PnL that reduced report generation time by 80% and delivered .NET APIs used globally by analysts for real-time financial data. As Technical Team Lead at Surecomp I led backend development for a Trade Finance platform serving multiple Latin American banks with zero critical production bugs.

I hold a Bachelor's in Computer Science and an AWS Certified Cloud Practitioner credential. I bring a pragmatic, results-driven approach to aligning technical excellence with business outcomes, prioritizing scalability, reliability, and measurable performance gains.

Experience

Work history, roles, and key accomplishments

Current

Backend Software Engineer

Current

Eventellect

Jan 2022 - Present (3 years 11 months)

Designed 10+ .NET Core microservices using Azure NServiceBus, cutting inter-service latency by 30% and improving throughput by 15%; implemented Saga patterns to ensure consistency across 5M+ monthly pricing events, reducing transaction failures by 25%.

C++.NET Core Azure NServiceBus Redis Microservices REST APIs CQRS Event Sourcing

Backend Engineer

Jp Morgan Chase & Co

Jan 2021 - Jan 2022 (1 year)

Built Python/Oracle ETL pipelines for Risk & PnL, reducing report generation time from 4 hours to 48 minutes (80% faster); delivered .NET APIs used by 50+ analysts for real-time access to sensitive financial data.

Python Oracle .NET APIs ETL SQL Performance Optimization

Technical Team Lead

Surecomp

Jan 2014 - Jan 2021 (7 years)

Led backend development of a Trade Finance platform serving 10+ Latin American banks, achieving zero critical production bugs and refactoring stored procedures to reduce response times by 25% for high-volume transactions.