Especialista de Desenvolvimento de Software – Backend

🕒 July 1

🏢🏡 São Paulo – Hybrid

⏰ Full Time

🟡 Mid-level

🟠 Senior

🔙 Backend Engineer

🗣️🇧🇷🇵🇹 Portuguese Required

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Logo of Certisign

Certisign

WebsiteLinkedIn

501 - 1000 employees

Founded 1996

🔒 Cybersecurity

☁️ SaaS

Cybersecurity • SaaS

Certisign is a Brazilian technology company that provides digital identity and trust solutions, including digital certificates (e-CPF, e-CNPJ), SSL/TLS certificates, digital signatures, and biometric identification services. The company offers platforms and services for secure document signing, certificate issuance and renewal, and enterprise solutions to protect online transactions and prevent fraud across sectors such as finance, healthcare and education.

📋 Description

• Projetar e desenvolver aplicações backend utilizando .NET (C#); • Modernizar aplicações legadas; • Definir e evoluir arquiteturas de sistemas (microserviços, APIs REST, mensageria); • Garantir qualidade de código com boas práticas (Clean Code, SOLID, testes automatizados); • Atuar na análise e resolução de problemas complexos de performance e escalabilidade; • Conduzir revisões de código e orientar desenvolvedores do time; • Colaborar com times de produto, arquitetura e DevOps; • Participar de decisões técnicas estratégicas.

🎯 Requirements

• Ensino superior completo em Análise de Sistemas, Ciências da Computação, Processamento de Dados, Engenharia de Computação ou áreas correlatas; • Experiência sólida com desenvolvimento backend em .NET / C#; • Vivência com APIs RESTful e arquitetura de microserviços; • Experiência com bancos de dados relacionais (SQL Server, PostgreSQL) e/ou NoSQL; • Conhecimento em mensageria (RabbitMQ, Kafka ou similares); • Experiência com testes automatizados (unitários e integração); • Familiaridade com práticas de CI/CD; • Experiência com cloud (AWS, Azure ou GCP). • **Diferenciais:** • Experiência em modernização de plataformas; • Experiência com arquiteturas orientadas a eventos; • Conhecimento em Kubernetes e containers (Docker); • Vivência com observabilidade (logs, métricas, tracing); • Experiência prévia como referência técnica ou liderança.

🏖️ Benefits

• Vale Refeição no cartão Flash 🍽️ • Vale Alimentação no cartão Flash 🛒 • Assistência Médica SulAmerica 🏥 • Assistência Odontológica Metlife 😁 • TotalPass e Wellhub 💪 • Day off de aniversário 🎉 • Auxílio creche 👶 • Universidade corporativa - UniSign 📚 • Seguro de Vida 🔒 • Parceria educacional 🎓 • Convênio SESC 🏖️ • Programa Melhor Maternidade 🤱 • Licenças Maternidade e Paternidade Estendidas 👪 • Cartão Farmácia 💊 • PLR 💼

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