SebastianMasia
SM

|

Transforming business challenges into scalable technical solutions.
5+ years architecting high-impact systems for global enterprises.

30%
Cost Reduction
2x
Faster Launches
99.99%
Uptime

About Sebastian

A strategic technical leader who bridges the gap between complex technology and business value

Driving Innovation Through Strategic Engineering

As a strategic software engineering consultant, I specialize in architecting, developing, and deploying high-impact backend systems, data pipelines, and cloud infrastructure that deliver measurable business value.

My expertise spans modern tech stacks including TypeScript, Go, Python, Node.js, and cloud platforms, with a proven track record of driving operational efficiency and enabling rapid iteration for executive teams.

30%
Lower Operational Costs
2x
Faster Product Launches

Education

Current

Master of Business Administration (MBA)

IESA, Venezuela (2023 - Present)

Full Stack Development

4geeks Academy, Miami USA (2024)

Chemical Engineering

Universidad Metropolitana (2017-2022)

Global Experience

Working with clients across USA, LATAM, and EMEA regions, delivering solutions that scale globally while meeting local compliance requirements.

Recent Certifications

Docker & Kubernetes: The Practical Guide (2024)

Machine Learning Specialization - Stanford (2024)

Full Stack Developer - Codecademy (2022)

Services & Expertise

Comprehensive technical solutions that drive business value and operational excellence

Cloud Architecture & Infrastructure

Design and deploy scalable cloud solutions on AWS, GCP, and Azure with infrastructure-as-code using Terraform and Kubernetes.

  • Microservices Architecture
  • Auto-scaling Solutions
  • Multi-region Deployments
  • Cost Optimization
Data Engineering & Analytics

Build robust data pipelines, ETL workflows, and real-time analytics systems that deliver business-critical insights.

  • Real-time Data Pipelines
  • ML-driven Solutions
  • Data Warehousing
  • Business Intelligence
DevOps & Automation

Implement CI/CD pipelines and automation strategies that accelerate releases while maintaining 99.99% uptime.

  • CI/CD Pipelines
  • Infrastructure Automation
  • Monitoring & Alerting
  • Security Integration
System Optimization

Analyze and optimize existing systems for performance, scalability, and cost-effectiveness.

  • Performance Tuning
  • Database Optimization
  • Cost Reduction
  • Scalability Planning
Compliance & Security

Ensure your systems meet regulatory requirements while maintaining robust security postures.

  • Regulatory Compliance
  • Security Audits
  • Data Protection
  • Risk Assessment
Technical Leadership

Mentor engineering teams, establish best practices, and align technical strategy with business goals.

  • Team Mentoring
  • Best Practices
  • Technical Strategy
  • Knowledge Transfer

Professional Experience

5+ years of delivering high-impact technical solutions across global markets

Technical Consultant

Finance & Marketing Sectors
Oct 2024 - Present
Global: USA, LATAM, EMEA
Consulting

Designed scalable backend and data infrastructure using TypeScript, Go, Python, Node.js

Built real-time analytics pipelines and ML-driven solutions for business insights

Automated CI/CD and infrastructure-as-code achieving 99.99% uptime

Delivered 30% lower operational costs and 2x faster product launches

Partnered with C-suites to align tech strategy with business goals

Software Engineer

IOET
2023 - 2024
Remote
Full-time

Delivered high-performance APIs using FastAPI and GraphQL

Built ML-powered backend services for US tech clients

Implemented scalable microservices architecture

Systems Engineer

ROK Lanes
2022 - 2023
Remote
Full-time

Led backend and cloud projects for logistics optimization

Implemented AWS and Kubernetes solutions

Optimized system performance and scalability

Lead Developer

Credit Junkies
2021 - 2022
Remote
Full-time

Built automated fintech platforms

Established DevOps standards for scaling

Led technical team and architecture decisions

Technical Skills

Comprehensive expertise across modern technology stacks and platforms

Backend & APIs
Node.js
Express.js
FastAPI
RESTful APIs
GraphQL
Microservices
Programming Languages
TypeScript
JavaScript
Python
Go
Java
Cloud & DevOps
AWS
Google Cloud
Azure
Docker
Kubernetes
Terraform
CI/CD
Databases
PostgreSQL
MongoDB
Firebase
Redis
Data Warehousing
Data & ML
Apache Airflow
Apache Kafka
ETL
Machine Learning
PyTorch
TensorFlow
NLP
Frontend & Web
React
Next.js
HTML
CSS
Tailwind
Responsive Design

Core Competencies

5+
Years Experience
Strategic consulting
99.99%
System Uptime
Reliability achieved
Global
Client Reach
USA, LATAM, EMEA
30%
Cost Reduction
Average savings

Featured Projects

Real-world solutions delivering measurable business impact and operational excellence

B2B Finance Automation SaaS Platform

Comprehensive SaaS platform automating finance department workflows, from account consolidation to executive reporting.

Business Impact

Reduced daily manual workload by 6+ hours per user

Enabled faster, data-driven decision-making for financial leadership

Adopted by multiple mid-size firms as critical daily workflow tool

Technologies Used
Python
Data Engineering
ETL
KPI Dashboards
Real-time Analytics

Key Metrics

30+ hours/week
time Saved
95%
error Reduction
Multiple firms
adoption
Enterprise Data Pipeline & Analytics

Real-time data processing and analytics infrastructure for finance and marketing attribution systems.

Business Impact

Built scalable ETL workflows processing millions of transactions

Implemented ML-driven insights for business intelligence

Achieved 99.99% uptime with automated monitoring

Technologies Used
Apache Airflow
Apache Kafka
Python
Machine Learning
Cloud Infrastructure

Key Metrics

Millions/day
data Processed
99.99%
uptime
Real-time
insights
Cloud Infrastructure Optimization

Complete infrastructure overhaul using modern DevOps practices and cloud-native technologies.

Business Impact

Reduced operational costs by 30%

Accelerated product launches by 2x

Implemented infrastructure-as-code with Terraform

Technologies Used
Kubernetes
Docker
Terraform
AWS
CI/CD
Monitoring

Key Metrics

30%
cost Reduction
2x faster
deployment Speed
100%
automation

Let's Build Something Amazing

Ready to transform your business with strategic technical solutions? Let's discuss your project.

Get In Touch

Location

Caracas, Venezuela

Available for global remote work

Why Work With Me?

5+ years of proven technical leadership

Global experience across USA, LATAM, EMEA

Measurable business impact and ROI

End-to-end solution delivery

Start Your Project
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