Co-creating Solutions for a Better Future
Senior Backend Developer
Location
Brazil
Posted
3 days ago
Salary
0
Seniority
Senior
Job Description
Senior Backend Developer
Stefanini Brasil
• Lead the development of high-performance backend services using **Java (11+) and Micronaut**. • Design and evolve architectures based on **microservices and event-driven** patterns, using **Kafka**. • Define and implement patterns for **resilience, scalability and observability** in AWS environments. • Model data and optimize advanced queries in **PostgreSQL**. • Ensure best practices for security, versioning and service governance. • Conduct **code reviews**, disseminating standards and raising the technical quality of the team. • Participate in incident analysis, troubleshooting and **continuous improvement**. • Mentor developers and act as a technical reference within the team. • Influence the technical roadmap and architectural decisions.
Job Requirements
- Solid experience with **Java 11+** and modern frameworks (preferably Micronaut).
- Strong knowledge of **distributed architecture and microservices**.
- Advanced experience with **Kafka** (topics, partitions, consumer groups, DLQ, event-driven patterns).
- Proficiency in **PostgreSQL** (data modeling, tuning and performance).
- Experience with **AWS** (RDS, MSK, API Gateway; IaC with Terraform/CloudFormation is a plus).
- Knowledge of **CI/CD, automated testing and DevOps practices**.
- Proven ability to lead complex technical solutions.
- Nice-to-haves:**
- Experience with **DDD, Event Sourcing or CQRS**.
- Experience using tools such as **DataDog, OpenTelemetry or Feature Flags**.
- Experience as a **Tech Lead** or technical leadership role.
- Experience with **multi-region and fault-tolerant architectures**.
Benefits
- Meal allowance or food voucher
- Discounts on courses, universities and language schools
- Stefanini Academy — a platform with free, up-to-date online courses and certificates
- Mentoring
- Discount club for medical consultations and exams
- Medical assistance
- Dental assistance
- Discount club with offers at leading establishments
- Travel club
- Pet care plan
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