Backend Software Engineer with solid experience building scalable, reliable, and cloud-native systems.
I focus on clean architecture, performance, and maintainable code, always aiming to deliver real business value.
- 💻 Mid-Level Backend Software Engineer
- 🎓 Bachelor’s Degree in Science and Technology – UFBA (Federal University of Bahia)
- 📧 Email: lucareisvasconcelos@gmail.com | l.vasconcelos@ufba.br
- 🌐 Portfolio: https://lucasreis.vercel.app/
Mid-Level Backend Software Engineer
BanQi | Casas Bahia
Nov 2024 – Present
- Backend development focused on scalability and reliability
- Design and maintenance of event-driven and serverless architectures
- Integration with AWS services and messaging systems
- Mentorship and training of entry-level and junior developers
Tech Stack:
NestJS, Python, AWS, Lambda, S3, SQS
Backend Software Engineer
USE Uniforme
Jun 2023 – Nov 2024
- Development of APIs and backend services
- Performance optimization and caching strategies
- Collaboration with frontend and product teams
Tech Stack:
NestJS, PostgreSQL, Redis, RabbitMQ, Express, Next.js, Tailwind CSS, GCP
Full Stack Developer
Kofre Tecnologia
Jul 2021 – Jun 2023
- End-to-end development of web applications
- API design, background processing and containerization
- Close collaboration with designers and stakeholders
Tech Stack:
NestJS, Prisma, PostgreSQL, Redis, Docker, RabbitMQ, Python, Next.js, Tailwind CSS

TITAN – Computer Engineering Junior Company (UFBA)
Feb 2022 – Jan 2024
- Full stack development in real-world client projects
- Strong focus on code quality and validation
Tech Stack:
TypeScript, JavaScript, Node.js, Next.js, Prisma, Strapi, PostgreSQL, Zod