VAAS Tecnologia Ltda operates a B2B risk-management platform for fintechs, banks, insurers, and other enterprises. Its platform combines data-source orchestration, configurable workflows, AI agents, collaborative decision tables, and continuous risk monitoring for KYC/KYB/KYE/KYS, compliance, fraud prevention, and credit operations.

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Skills

Api Argocd Ci/Cd Cqrs Ddd Event Sourcing Github Actions Gitops Gke Java Jvm Kafka Kubernetes Messaging Mongodb Mysql Nosql Oauth2 Oidc Openapi Owasp Postgresql Pub/Sub Redis Rest Spring Boot Sql Testing

Candidate Availability

Hybrid · Florianópolis · Required

Required and preferred rules are kept separate and reflect the wording in the original posting.

About the Role

You will design, build, and maintain high-performance, secure, and scalable Java APIs and services. You will model and query SQL and NoSQL data, integrate services, write automated tests, improve CI/CD pipelines, review code, mentor colleagues, and strengthen reliability, performance, observability, and security practices.

Requirements

Strong experience with Java 8+ and ideally Java 21
Experience with Spring Boot, including Web, Data, Validation, Actuator, and Security
At least 2 years of production backend-development experience
Experience with PostgreSQL, MySQL, MongoDB, and Redis
Experience with automated testing, continuous integration, security practices, and code-quality practices

Responsibilities

Design, develop, and maintain Java APIs and services
Model data and write efficient SQL and NoSQL queries
Integrate services through REST/JSON and messaging
Write unit, integration, and contract tests
Automate quality checks in CI
Review code and diagrams and mentor colleagues
Improve JVM and SQL performance, resilience, SLOs, and runbooks
Implement security practices including OAuth2/OIDC, input validation, secrets management, and OWASP protections
Contribute to CI/CD pipelines, GitOps deployments, observability, containers, and Kubernetes

Benefits

30 days of paid leave after one year
Caju food and transportation allowance for hybrid or onsite workers
Wellhub membership
Conexa telemedicine and Psicologia Viva access
Two monthly nutritionist consultations
Two monthly psychologist consultations
Reduced-price general practitioner and specialist telemedicine appointments
Discounts on Dasa network exams
Pharmacy discounts at Pague Menos
Free parking
Birthday-month day off

Hiring Process

Application → screening → HR cultural-fit conversation → technical interview with managers → final interview with directors → offer