Claudia Rejane — Software Engineer
I’m a full-stack software engineer with a little over ten years of experience. I started my career at CESAR, which was the place where I had contact with many different technologies. It was my first real experience working with software development, and I learned a lot there. I began programming Android apps, and later I worked with JavaScript, Node.js, .NET, and Angular. Since the company worked based on project contracts instead of a single long-term product, I had the opportunity to work with several stacks and different types of systems. Because of that, I don’t really have a favorite programming language — I’m very adaptable and comfortable learning whatever the project needs. Another important milestone in my career was my time at QuintoAndar. I consider it my first real experience building products for real users. There, I went deeper into the product world. I learned about A/B testing, scalability, product quality, and I focused a lot on microservices architecture. I also worked extensively with React on the frontend. This experience really changed the way I think about building software and designing real solutions that impact people’s lives. Currently, I’m working at Nubank as a full-stack engineer, with a strong focus on backend development in Clojure, but I also contributed to the mobile app. On the frontend side, I learned some Flutter and worked closely with the team on features that directly impact user experience. At Nubank, I also developed strong skills in observability — creating alerts, monitoring the health of services, and making sure systems stay reliable in production. It was the first time I experienced on-call rotations, where I had to investigate production crashes, respond to critical incidents, and ensure that any issue affecting users was fixed quickly. This taught me a lot about ownership, reliability, and maintaining high-quality systems at scale.
Stackforce AI infers this person is a Full-Stack Software Engineer with expertise in Fintech and scalable product development.
Location: Recife, Pernambuco, Brazil
Experience: 13 yrs 7 mos
Skills
- Full Stack Development
- Backend Development
- Microservices Architecture
- Frontend Development
- Product Development
- Technical Leadership
- Software Development
Career Highlights
- Over ten years of full-stack software engineering experience.
- Strong focus on building scalable backend systems.
- Expertise in microservices architecture and observability.
Work Experience
AWWCOR, Inc.
Software Engineer (0 mo)
Nubank
Software Engineer (2 yrs 9 mos)
QuintoAndar
Engenheira de software (1 yr 10 mos)
Stepps
Engenheira de software (2 yrs)
Associação Nova Escola
Especialista em TI (9 mos)
CESAR - Instituto de Inovação
Software Engineer (4 yrs 11 mos)
RNP
Trainee (6 mos)
Bolsista do PET - Computação UFAM
Bolsista (1 yr)
Nokia
Aprendiz (1 yr 10 mos)
Education
Mestrado Profissional em Engenharia de Software at CESAR School
Bacharel em Ciência da Computação at Universidade Federal do Amazonas