Marcos Machado
Marcos Machado

Senior Full Stack Software Engineer

Actively looking · Member since 9 Nov 2026
Location
Londrina, Brazil
Desired salary
Unspecified
Work preference
Remote Only
Experience level
Senior

About

Professional summary

I am a Senior Full Stack Software Engineer focused on delivering measurable business value through technology. I design and build scalable, resilient software solutions across the insurance, financial services, telecommunications, and enterprise sectors.

I have extensive experience in Java, Kotlin, Spring Boot, JavaScript, TypeScript, React, Angular, Vue, Python, and cloud-native microservices. My work combines backend architecture, frontend development, API integration, distributed systems, and automated delivery practices.

I have delivered high-impact insurance platforms, including an agricultural insurance API that processed R$10 million in sales within three days and Banco Original insurance systems that contributed to 143% growth in in-app insurance sales.

I have been an early adopter of AI-driven solutions, creating Brazilian market chatbot experiences with IBM Watson and more recently applying Amazon LLM, Claude, GitHub Copilot, and prompt engineering to document intelligence and development workflows.

I value engineering excellence through SOLID principles, test-driven development, CI/CD, infrastructure as code, event-driven architecture, and cloud-native design. I also have experience leading developers, collaborating with global architects, and accelerating delivery for enterprise teams.

Skills

40 capabilities

Tech stack & tools

Working toolkit

Application Hosting

Monitoring

Experience

Career history

Full Stack Software Developer Bayer

Architected and scaled cloud-native microservices on AWS using Kubernetes/EKS to support highly available and resilient distributed systems.

Implemented generative AI document intelligence using Amazon LLMs and improved delivery infrastructure through infrastructure as code and CI/CD pipelines. Applied SOLID principles and advanced TDD practices to mission-critical software.

Full Stack Software Developer CnSeg

Engineered a high-throughput integration platform using asynchronous, event-driven, and cloud-native architectural patterns to decouple systems and process large volumes with low latency.

Built Java and Spring Boot services integrated with AWS SQS. Introduced AI-assisted development practices with Claude and GitHub Copilot through system prompts and rule bases for complex business logic.

Full Stack Software Developer Suhai

Developed software solutions on the Guidewire platform while maintaining alignment with global architectural standards.

Worked with Java, Git, and REST APIs to support insurance-domain application development and integrations.

Tech Lead & Full Stack Developer EbaoTech (InsureMO)

Led a development team and collaborated with global architects to design and deliver enterprise insurance solutions using InsureMO's API-first platform architecture.

Built scalable integrations for managing general agents, policy administration, distribution channels, and automated underwriting workflows. Created a GenAI proof-of-concept framework using GitHub Copilot to improve development velocity, code quality, and delivery cycles.

Full Stack Software Developer Sompo Seguros

Architected and delivered a high-performance cloud-native agricultural insurance platform designed for scalability and data consistency.

Implemented Java and Spring Boot microservices, applied TDD to critical quotation logic, and established automated testing and deployment workflows to improve stability.

Full Stack Engineer HDI Seguros

Executed the architectural migration of legacy systems to microservices.

Used Java, TypeScript, Angular, Spring Boot, JPA/Hibernate, SQL Server, Git, GCP, and REST APIs in the modernization effort.

Full Stack Software Developer Banco Original

Consolidated the IBM Watson AI platform for chatbot capabilities and built insurance sales systems that scaled in-app conversion.

Developed full-stack solutions with Node.js, Python, JavaScript, TypeScript, React, Angular, Java, Spring Boot, MongoDB, OpenSearch, and GCP.

Full Stack Software Developer Sompo Seguros

Created the first chatbot for online insurance quotes using IBM Watson in the Brazilian market.

Worked across Java, Python, Angular, Spring Boot, Spark, Apache ActiveMQ, Node.js, Git, and Elasticsearch.

Full Stack Software Developer Fourway

Developed and launched a new home insurance quotation product.

Used Java, Spring Boot, JavaScript, JSF, JSP, Spring MVC, Git, Jenkins, and Oracle to deliver the solution.

Full Stack Software Developer Nextel Brasil

Developed a real-time dashboard to support cell antenna deployment processes.

Used Java, JSF, Spring MVC, Google Maps API, and Oracle to build the application.

Full Stack Software Developer Hayotech

Created a specialized workflow solution for animal management.

Worked with Adobe Flex, JSF, Java, Google Maps API, and MySQL.

Full Stack Software Developer MT&T

Developed process workflow systems focused on SLA management.

Used Java, JSF, and Oracle to support workflow implementation.

Education

Learning history

UNOPAR (Norte do Paraná)

Bachelor's Degree, Computer Engineering

Bachelor of Computer Engineering.

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