
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.
🕒 July 1
🗣️🇧🇷🇵🇹 Portuguese Required
Improve your chances of getting an interview by checking your resume score before you apply.

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.
• 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.
• 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.
• 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 💼
Apply Now🕒 June 30
10,000+ employees
🏦 Banking
💸 Finance
💳 Fintech
Senior Java Developer at Itaú responsible for backend development and architecture evolution. Collaborating with teams to enhance customer experience through innovative solutions.
🗣️🇧🇷🇵🇹 Portuguese Required
AWS
Cloud
Grafana
Java
Kafka
NoSQL
Prometheus
Splunk
Spring
SQL
Terraform
🕒 June 30
10,000+ employees
🏦 Banking
💸 Finance
💳 Fintech
Software Engineer developing digital solutions for credit requests at Itaú Unibanco. Collaborating with cross-functional teams to enhance credit request processes.
🗣️🇧🇷🇵🇹 Portuguese Required
AWS
Cloud
Java
Python
🕒 June 30
51 - 200
☁️ SaaS
Senior Java Developer responsible for creating innovative software solutions at Develcode. Collaborating with a qualified team to develop and maintain high-quality applications utilizing modern technologies.
🗣️🇧🇷🇵🇹 Portuguese Required
AWS
Kafka
MongoDB
Oracle
RabbitMQ
Spring
🕒 June 30
5001 - 10000
🤖 Artificial Intelligence
☁️ SaaS
Join CI&T as a Senior Java Developer to develop and evolve client product features and integrations. Work with Java, Spring Boot, microservices, Docker and DevOps, supporting testing, deployments and process maturity.
🗣️🇧🇷🇵🇹 Portuguese Required
Docker
Java
NoSQL
SDLC
Spring
Spring Boot
SpringBoot
🕒 June 30
5001 - 10000
🤖 Artificial Intelligence
☁️ SaaS
Lead a team of Java engineers developing scalable, cloud-native microservices. Drive technical strategy, mentor developers, and ensure production reliability and high performance.
🗣️🇧🇷🇵🇹 Portuguese Required
Cassandra
Cloud
Java
Kubernetes
Microservices
NoSQL
OpenShift
Postgres
Spring
Spring Boot
SpringBoot