About Us

For the last two decades, we’ve been fortunate to contribute to numerous successful projects across various markets

Greetings!

Files

👋 Greetings! I’m Thiago, an expert in software engineering with over two decades of experience in software development and business growth. I specialize in delivering robust, secure, and scalable solutions that meet business needs and handle high user demand seamlessly.

Throughout my career, I’ve consistently employed Clean Code, as well as Business and Test Driven Development (BDD and TDD) methodologies, ensuring that every solution is both functional and reliable. My expertise extends to Site Reliability Engineering (SRE) and FinOps/DevOps, where I’ve led teams to improve system performance and optimize costs.

My main certifications

☑️ AWS Certified Solutions Architect

☑️ AWS Certified Cloud Practitioner

☑️ Google Cloud’s Apigee API Platform

☑️ ISO 27001 Security

☑️ Mulesoft-API Design

☑️ Mulesoft-Integration and API

Expertises

☑️AI: Software 3.0, RAG-based applications, AI Agents, Knowledge Sources, Stackspot QuickCommands, MCP, NLP

☑️Programming: Java, JavaScript, Golang, Python, Dart, SQL, Batch Script, ANSI C, HTML
[Java] Quarkus, Spring (SpringBoot, MVC, Security, Data JPA), Kafka (Avro), Cucumber, and more
[JS] NodeJs, openapi-backend, axios, aws-serverless, express, Jest, Supertest, and more
[Golang] GoFiber, Go Cobra, Gin, Gorrila, GORM, Testify, and more
[Python] Flask, Django, Pandas, BeautifulSoap, Gunicorn, PyTest, and more
[Dart] Flutter V2 + V3

☑️Cloud Platforms: AWS, GCP, Azure, Oracle Cloud, Cloudflare, Hostinger, WordPress

☑️Platform Engineering: AWS Well Architected framework, CI/CD (GH Actions, Gitlab, Jenkins), Infra Provisioning via IaC (Terraform, AWS Codebuild and CloudFormation), pipeline TestsAsCode [TAAC], observability (AWS CloudWatch, Prometheus, Grafana, Elastic Stack Logstach, Elastic Stack Kibana, DataDog, OpenTelemetry, Splunk), containers orchestration (Docker, Podman, Kubernetes, AWS ECS, AWS EKS, AWS ECR), API infra (AWS API Gateway, Anypoint RuntimeFabric, Anypoint Cloudhub), DNS management (Cloudflare, AWS Route53), hosting, scaling, high availability, networking (AWS EC2, ASG, ELB, SG, VPC), finOps (resources tagging, AWS Budgets & Cost Explorer)

☑️DBs: OracleDB, PostgreSQL, AWS RDS, MongoDB, GCP Firebase, AWS DynamoDB

☑️ETL and Data Platforms: Mulesoft Anypoint solutions, AWS Athena, AWS Glue Jobs, AWS S3, AWS Lambda, RethinkDB

☑️️Caching: MemCached, Redis, AWS ElastiCache

☑️Security: Mutual TLS, WAF (Cloudflare, AWS, Akamai), IAM (AWS IAM [STS, Cognito, Lambda Authorizer], Keycloak), Webauthn, OpenID Connect, SAML2, JWT

☑️APIs and Integrations: API-led Connectivity, API Design and Governance, API Mocking Services, RAML, OpenAPI 3, Swagger, SOAP, SocketIO, WebSocket, gRPC, GraphQL, Messaging Topics/Queues, Sockets

☑️Architectures Styles: Ports Adapters, Clean Architecture, Microservices, Pub-Sub Architecture

☑️Methodologies: SCRUM v2020 - Kanban, API-First Design, TDD

☑️Security Development and Quality: PMD, Checkstyle, Sonar/Sonarqube, Zup Horusec

☑️RPA automation and Testing: Open RPA, TagUI, BotCity, Locust, Playwright, Puppeteer

☑️Api Platforms: AWS API Gateway, Sensedia, Mulesoft Anypoint, Google Apigee, Kong, WSO2 Gov.Reg, Tibco BusinessWorks, Oracle SOA Suite

☑️Project Tools: ServiceNow, Figma, Miro, Jira, Confluence, Notion, ClickUp, Trello, MS Planner, Shortcut, Github Pages, MS Sharepoint, MS Power Platform

Let’s join forces and create something extraordinary together!

Website | Github | Upwork | LinkedIn | Calendly

Successful Cases

I’ve been part of extraordinary journeys across a variety of significant markets such as:

Open Insurance

I collaborated with Itaú Seguros and to the Open Insurance Brazil partnership, working with technical specialist teams to improve the ‘quote patrimonial’ OpenAPI3 specification. This made it easier for participating companies to implement it, showcasing my understanding of API-first design principles.

Information Security Application

I contributed to Zup Innovation in growing their information security application product business opportunities in the market. I also collaborated on a restructure for an information security application, coordinating a Development Team in a complete application codebase refactoring process, and helped an SRE Team to review their application’s architecture and DevOps strategy.

Banking and Payments Market

I contributed to Cielo, a leading payment solutions company in Latin America, in implementing their governance artifacts (guidelines, blueprints, and KPIs) to support the development teams in ensuring the APIs are secure, semantically correct, and easy to consume and understand. This led to the expansion of business opportunities and strategic partnerships, including one with Meta that brought the feature to send and receive money to the Brazilian version of WhatsApp.

Software Development Market

I was part of a talented team that prepared the technical content for a demonstration presented by Mulesoft’s CTO at the Mulesoft CONNECT 2028 event. This allowed Mulesoft, a Salesforce company, to showcase their new products and solutions, strengthen existing client relationships, and generate leads for new business opportunities.

Insurance Services Market

I worked with BNP Paribas Cardif to implement performance fine-tuning, increase testing coverage, and improve maintainability of the existing card payment feature. I also implemented a new two-credit-card payment method for the insurance subscription checkout page, making the company a pioneer in the country’s market for offering this type of payment option.

Telecommunications Market

I contributed to a project that provided non-customers with the opportunity to evaluate the QoS (Quality of Services) offered by America Móvil’s internet solutions (NetServiço/Claro), encouraging them to subscribe and become new customers.

Financial Brokerage Services Market

At HSBC Global Banking and Markets Brazil, I helped develop a new sign-in method for the investment web portal. This not only improved user experience but also ensured a secure authentication process.

Commercial Automation Market

I customized CentOS Linux to create a LiveUSB installer for Zanthus, a specialized commercial automation service provider. This reduced the setup time for new POS workstations from 5 hours to just 10 minutes. Additionally, I developed several Batch Scripting satellite apps to automate the configuration process, further reducing human intervention time.

Growth opportunities

Extraordinary growth opportunities are on the horizon. Don’t wait any longer, get in touch with Code Debt Free and let’s seize them together. The time to act is now.