Waliston Belles
Senior Backend Developer at CRM&BONUS
Rio Grande do Sul, Brazil
Summary
👤
Senior🎓
Top SchoolWaliston Belles is a Senior Backend Developer from Rio Grande do Sul with 6 years of experience designing cloud-native, microservices architectures and delivering high-throughput systems. At CRM&BONUS he improved API latency by up to 45%, introduced robust async flows with Kafka and RabbitMQ, and helped migrate services to Kubernetes on AWS to boost resilience. He is proficient in NestJS/TypeScript, PostgreSQL, Redis, Docker/Kubernetes and CI/CD, and brings practical performance tuning and observability to production systems. Earlier roles include building scalable healthcare reporting software and end-to-end products using Node, Vue/Nuxt and AWS, showing comfort across backend and frontend boundaries. Creator and main contributor of the open-source ElectroAAC project, he combines hands-on engineering with community-minded tool-building. Waliston emphasizes aligning technical choices with business impact, prioritizing reliable delivery and measurable user value.
7 years of coding experience
4 years of employment as a software developer
Curso Superior de Tecnologia (CST), Tecnologia em Análise e Desenvolvimento de Sistemas, Curso Superior de Tecnologia (CST), Tecnologia em Análise e Desenvolvimento de Sistemas at IFSUL - Instituto Federal Sul-rio-grandenseAceleração de Carreira, Computer Programming, Specific Applications, Aceleração de Carreira, Computer Programming, Specific Applications at Rocketseat
Github Skills (9)
nodejs10
aac10
adonisjs10
php9
typescript9
javascript8
cms8
downgrade6
tfs4
Programming languages (4)
Github contributions (5)
WalistonBelles/FalconPRESS
Apr 2021 - Apr 2021
Contributions:11 commits, 10 pushes, 1 branch in 2 days
ElectroAAC/electro
Dec 2021 - Nov 2022
A free and open-source Automatic Account Creator (AAC) written in Javascript Stack;
Contributions:7 releases, 422 commits, 86 PRs in 11 months
javascriptvuejsnuxtjstypescriptnodejs
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