Joan Blanco
Joan Blanco

Backend Developer | Software Engineer

Actively looking · Member since 17 May 2026
Message
Location
Venezuela
Desired salary
from 7 USD/hourly
Work preference
Full Time
Experience level
Not set

About

Professional summary

I am a Software Engineer with a solid background in banking and fintech, bringing over 4 years of experience specializing in high concurrency distributed architectures and mission-critical systems. I excel in performance and cost optimization through Open Source strategies, combining technical vision with delivering scalable solutions in polyglot ecosystems.

Throughout my career, I have led the architecture of critical high concurrency services, ensuring availability and scalability in high transactional volume environments. I have orchestrated the refactoring of multiple REST services, improving operational efficiency and reducing technical debt.

I am passionate about fostering technical collaboration and mentoring within teams to elevate quality standards and communication. My experience also includes designing and implementing predictive models for financial markets, integrating automated data pipelines, and processing complex heterogeneous datasets for analytical model training.

I have implemented web scraping solutions and strategic data analysis to enhance decision-making processes. Additionally, I have experience as an IT Operations Consultant, managing and initializing user support systems using Jira Management Services for virtual education platforms with zero costs by leveraging free external tools.

My technical skills span multiple programming languages, frameworks, databases, cloud technologies, and methodologies, enabling me to adapt and deliver robust backend solutions. I am eager to continue contributing to innovative projects that demand high reliability and scalability.

Skills

15 capabilities

Experience

Career history

Backend Java Developer Banco Galicia Argentina

Led the architecture of a critical high concurrency service, ensuring availability and scalability in a high transactional volume environment. Orchestrated the refactoring of 10 REST services, improving operational efficiency and reducing technical debt. Promoted technical collaboration and mentoring within the team, raising quality and communication standards.

Software Engineer and Data Scientist Geopulso

Designed and implemented predictive models for financial markets, integrating automated data pipelines. Processed and normalized complex heterogeneous datasets for analytical model training. Implemented web scraping solutions and strategic data analysis to enhance decision-making.

IT Operations Consultant Unexpo

Managed and initialized a user support system using Jira Management Services for the UNEXPO virtual education platform with zero costs by leveraging free external tools.

Education

Learning history

Universidad Nacional Experimental Politécnica Antonio José de Sucre (UNEXPO)

Bachelor of Mechatronic Engineering

This professional hasn’t added portfolio projects yet.

This professional hasn’t listed any services yet.

People also viewed

All talent ›
Jobs Talent Salaries
Menu