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Inter Carreiras

Digital bank and multi-vertical Super App

Java Developer Senior and Specialist

Backend EngineeringConfirmed live in the last 24 hours
Full-timeCuritiba, State of Paraná, BrazilNo salary listed

About the Job

Requirements

  • A completed undergraduate degree in a technology-related area.
  • Solid experience with Java and Spring.
  • Experience with microservices and REST APIs.
  • Knowledge of relational and non-relational databases.
  • Experience with AWS and Kubernetes.
  • Basic knowledge of security and authentication.
  • Availability to work in person.

Responsibilities

  • Develop and maintain applications using Java 11, 17, or 21 with Spring Boot and Micronaut.
  • Design and implement RESTful APIs following an API-first approach.
  • Work with PostgreSQL, SQL Server, MongoDB, and DynamoDB.
  • Participate in architecture decisions and establish good practices.
  • Implement authentication and authorization using JWT, OAuth2, and Basic Auth.
  • Continuously improve code quality and processes.

Desired Qualifications

  • Experience with distributed architecture, including CQRS and Event Sourcing.
  • Experience with monitoring tools, including Prometheus, Grafana, and ELK.
  • Experience with automated testing.

About the Company

Inter Carreiras

Digital bank and multi-vertical Super App

Inter Carreiras oversees Banco Inter, a digital bank that runs a single Super App uniting seven services. The app provides digital banking, zero-fee investing from $5, credit, insurance brokerage, cross-border payments to 60+ countries, an Inter Shop marketplace with cashback, and a loyalty program for over 40 million customers in the Americas. Revenue comes from loan interest, merchant fees, asset management, insurance premiums, and marketplace commissions, and the platform supports US mortgage financing. Its strength is a tightly integrated, multi-vertical ecosystem in one app, plus broad cross-border capabilities and a blended monetization model; the goal is to scale this all-in-one platform across the Americas and grow in the US market.

Company size
1,001-5,000
Company stage
IPO
Headquarters
Brazil
Founded
1994

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