Kainan Gabriel
Full-Stack Engineer | Cloud & DevOps
I am a Software Engineer with Full Stack expertise, specialized in building modern, scalable, and resilient solutions — combining software development, cloud architecture, and DevOps/SRE practices to deliver real business impact.

About Me

Software Engineer with Full Stack expertise, specialized in building modern, scalable, and resilient solutions. I combine software development, cloud architecture, and DevOps/SRE practices to deliver real business impact.
Currently part of the Corporate Cash team at BTG Pactual, where I develop and maintain high-volume critical systems for the financial sector. I have experience across the entire development pipeline, from solution design to continuous delivery and production observability.
Areas of Expertise
Software Engineering
Cloud Computing
DevOps & SRE
Frontend Engineering
Experience
Software Engineer
BTG Pactual
Development of high-volume solutions for financial statements. Creating scalable systems architecture using microservices and event-driven architecture.
Backend Developer
Sinqia
Development of core services for PIX, boletos and critical payment infrastructure. Implementation of DDD, Clean Architecture, CQRS and event-driven patterns.
Senior Backend Engineer | DevOps | SRE
Ativo
Strategic work on high-criticality payment gateway in the financial sector. Technical leadership in DevOps and SRE initiatives with AWS & Azure.
Software Architect
Squadra Digital
Full-Stack Developer and DevOps. Development of SPAs, APIs and implementation of DevOps solutions with CI/CD pipelines.
Backend Developer
Navi (Liava)
Backend development for fundamental analysis platform. Implementation of machine learning algorithms for investment recommendations.
Software Developer Full-Stack
Bondy
Full-Stack development at Spark by Bondy. Platform development for talent management and Employer Branding.
Software Developer
Grupo Mais Valor
Full-Stack development with focus on innovation and complex problem-solving. CI/CD pipeline automation and quality assurance.
Impact Cases
Real projects with measurable impact on business, scalability, and user experience.
High-Volume Financial Statements System
Designed and implemented a scalable system for generating financial statements both synchronously and asynchronously, processing millions of transactions daily for BTG Pactual corporate clients.
PIX Payment Infrastructure
Developed core services for PIX instant payment system, ensuring compliance with Central Bank regulations, security, resilience, and high availability for payment initiation, settlement, and reconciliation.
Payment Gateway Platform
Led the evolution of a mission-critical payment gateway in the financial sector, implementing SRE practices with SLIs, SLOs, error budgets, and automated post-mortems for continuous reliability improvement.
AI-Powered Investment Platform
Built the backend for an innovative fundamental analysis platform, implementing machine learning algorithms to analyze historical data and provide personalized investment recommendations.
Talent Management Platform
Developed a full-stack platform for talent management and Employer Branding, featuring ATS integration, personalized chatbots, and detailed engagement analytics dashboards.
CI/CD & DevOps Automation
Implemented comprehensive CI/CD pipelines and GitOps practices, accelerating continuous delivery with quality and security through automated testing, deployment, and infrastructure provisioning.
Skills & Technologies
Certifications
Achieved
(2)AWS Developer Associate
Amazon Web Services
AWS Solutions Architect Associate
Amazon Web Services
Certification Roadmap 2026
(10 planned)AWS DevOps Engineer Professional
Amazon Web Services
CI/CD automation, IaC, monitoring, incident response, and operational excellence
HashiCorp Terraform Associate
HashiCorp
Infrastructure as Code, modules, state management, and cloud-agnostic provisioning
Certified Kubernetes Administrator
CNCF / Linux Foundation
Cluster architecture, networking, storage, security, and troubleshooting
AWS Solutions Architect Professional
Amazon Web Services
Most challenging AWS cert - advanced architecture, migrations, and cost optimization
AWS Machine Learning Specialty
Amazon Web Services
ML/AI on AWS - data engineering, model training, deployment, and MLOps
Certified Kubernetes Security Specialist
CNCF / Linux Foundation
K8s security hardening, supply chain, runtime security, and compliance
AWS Security Specialty
Amazon Web Services
Critical for banking - data protection, incident response, and security automation
Azure Solutions Architect Expert
Microsoft
Multi-cloud expertise - Azure architecture, identity, governance, and hybrid solutions
FinOps Certified Professional
FinOps Foundation
Cloud financial management - cost allocation, optimization, and unit economics
Google Professional Cloud Architect
Google Cloud
Complete multi-cloud mastery - GCP architecture, BigQuery, and cloud-native design
Education
MBA - Software Engineering
Universidade de São Paulo (USP)
Bachelor's Degree - Computer Science
Universidade Cruzeiro do Sul
Ignite - Node, React & React Native
Rocketseat
English as Second Language
CNA Idiomas
Get In Touch
Open for new opportunities and interesting projects. Let's create something amazing together!