Senior Backend Developer, Golang
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Job Description
Pessoa Desenvolvedora Backend Go sênior criando soluções escaláveis para sistemas de core bancário da Zup Innovation. Projetando APIs, microsserviços e pipelines CI/CD em AWS.
Responsibilities:
- Develop backend solutions focused on high performance, security, and scalability for core banking systems.
- Design, implement, and document robust APIs, ensuring alignment with industry best practices.
- Actively contribute to microservices architecture by proposing continuous improvements and exploring new technical solutions.
- Define and enhance CI/CD pipelines, promoting end-to-end automation from testing through deployment in AWS environments.
- Ensure high coverage of unit, integration, and performance tests.
- Serve as a guardian of the technical quality of deliverables.
- Participate in and lead code review sessions.
- Foster technical excellence and share knowledge across the team.
- Work in a dynamic, collaborative team focused on technical excellence, using a Go- and AWS-based stack.
Requirements:
- Strong experience in backend development using Go (Golang).
- Proficiency with AWS services, particularly EKS/Fargate, relational databases, DynamoDB, queues, topics, and API Gateway.
- Advanced knowledge of Docker containers and orchestration.
- Proven ability to design, build, and consume secure, high-performance RESTful APIs.
- Consistent experience automating unit, integration, and performance testing.
- Experience managing CI/CD pipelines.
- Familiarity with observability concepts and tools in cloud environments, including logs, metrics, and distributed tracing.
- Previous experience working with financial systems, payment processing, or core banking.
- Strong experience with event-driven architectures and messaging platforms such as Kafka, SQS, or SNS.
- In-depth knowledge of security for critical APIs, including OAuth 2.0, rate limiting, and advanced validation.
- Experience deploying and maintaining highly available, resilient environments on AWS.
- Active participation in technical communities or contributions to open-source projects related to the Go or AWS ecosystems.
Benefits:
- Remote-first work model
- Freedom to work from anywhere
- Flexible hours
- Education allowance
- Dedicated career development platform
- Internal guilds and study and interest groups
- Health insurance
- Dental insurance
- 24/7 telemedicine
- Free online therapy
- Wellhub
- Extended maternity leave
- Extended paternity leave
- CAZ – Zuppers Support Center
- Meal and food allowance
- Life insurance
- Transportation allowance
- Home office allowance
- Childcare allowance
- Mobile phone plan allowance
- Profit-sharing and results-based bonus
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