IGOR GALVAN
Rondonópolis
Summary
Accomplished Software Developer specializing in scalable platforms and distributed systems within fintech and corporate environments. Expertise in microservices architecture, APIs, and real-time messaging systems, with hands-on experience in Node.js, NestJS, Angular, React, and MongoDB. Committed to addressing technical challenges in system architecture and high-scale applications.
Overview
4
4
years of professional experience
Work History
SOFTWARE ENGINEER
Stone Pagamentos
09.2024 - 03.2026
- Developed features and APIs for Stone Partner Program, utilized by over 1,000 partners.
- Implemented services with Node.js, NestJS, Angular, and MongoDB.
- Executed event-driven integrations using Kafka, increasing system responsiveness for real-time data processing.
- Evolved legacy systems built with AdonisJS and JavaScript to support new features and improve stability.
- Created automated tests utilizing Cypress for frontend and Jest for backend functionality.
- Monitored applications and ensured observability through Datadog with CI/CD pipelines via GitHub Actions.
- Standardized frontend components with NG-Zorro, enhancing UI consistency across applications.
FULLSTACK SOFTWARE ENGINEER
ACT Digital
10.2022 - 09.2024
- Consulted on Sicoob digital customer service platform project, enhancing engagement for over 1 million users and 600 agents.
- Developed microservices-based architecture utilizing NestJS, Angular, and MongoDB.
- Integrated communication channels such as WhatsApp (Infobip), Telegram, and Facebook Messenger to improve customer interaction.
- Implemented real-time messaging infrastructure using MQTT for enhanced responsiveness.
- Collaborated with internal Sicoob systems to integrate functionalities and develop new features.
- Established CI/CD pipelines utilizing Jenkins, reducing deployment time and minimizing errors.
SOFTWARE DEVELOPER
WEG
09.2021 - 10.2022
- Created applications with Node.js, TypeScript, Python, and Angular to address specific business needs and improve user experience.
- Automated processes utilized by over 500 employees, reducing manual workload.
- Implemented workflows for purchase orders, sales orders, modification requests, and order follow-ups.
- Integrated systems using REST APIs and SOAP services, facilitating seamless data exchange across platforms.
- Managed relational databases with MySQL and SQL Server to maintain data integrity.
- Developed internal systems for international sales department, streamlining processes and improving operational efficiency.
Education
Engenharia de Software -
Universidade Federal De Mato Grosso Do Sul (UFMS)
Campo Grande, MS - Brazil01-2022
Skills
- Nodejs
- NestJS
- TypeScript
- Angular
- Microserviços
- APIs REST
- MongoDB
- MySQL
- SQL Server
- CI/CD
- GitHub Actions
- Jenkins
- MQTT
- Microservices architecture
- API development
- Automated testing
- Technical documentation
- Effective communication
- Problem solving
- Critical thinking
Languages
- Portuguese — Fluent
- English — Advanced
Timeline
SOFTWARE ENGINEER
Stone Pagamentos
09.2024 - 03.2026
FULLSTACK SOFTWARE ENGINEER
ACT Digital
10.2022 - 09.2024
SOFTWARE DEVELOPER
WEG
09.2021 - 10.2022
Engenharia de Software -
Universidade Federal De Mato Grosso Do Sul (UFMS)