Tech Lead - Especialista

Accountabilities

• • Lead the complete software development lifecycle, from solution conception and architecture through deployment to testing and production environments, ensuring robust, secure, and continuous delivery.
  • Act as the technical reference within the squad, driving quality, performance, scalability, and resilience for services supporting card processing and financial transactions.
  • Lead architecture and engineering decisions by evaluating technical trade-offs and guiding the team toward scalable, secure, and sustainable solutions.
  • Promote advanced engineering practices, including TDD/BDD, clean code, Domain-Driven Design, code reviews, and comprehensive automated testing.
  • Participate actively in production support, using observability, monitoring, and incident-response practices to maintain mission-critical systems.
  • Collaborate closely with business, product, and technology stakeholders, providing strategic technical input to continuously improve card-related customer journeys.
  • Help establish a culture of continuous improvement, frequent delivery, engineering excellence, and DevOps practices.

  Requirements

  • Strong professional experience developing with Kotlin or Java, including solid hands-on experience with Spring Boot.
  • Advanced knowledge of microservices architecture, including communication patterns, resilience, API versioning, and continuous deployment.
  • Extensive experience with automated testing, including unit, integration, and contract testing, with a strong focus on coverage and delivery confidence.
  • Strong knowledge of relational and NoSQL databases, particularly PostgreSQL, MongoDB, and Cassandra, with attention to performance and consistency.
  • Experience with messaging platforms such as Kafka, SQS, and SNS, applying asynchronous communication patterns at scale.
  • Advanced understanding of observability practices, including metrics, structured logging, and distributed tracing.
  • Practical experience with cloud environments, preferably AWS, as well as Infrastructure as Code using Terraform or CloudFormation and CI/CD pipelines.
  • Strong understanding of security protocols and practices, including JWT, OAuth2, authentication and authorization, encryption, and secure software development.
  • Experience working in agile environments with a focus on frequent delivery, engineering metrics, and DevOps culture.
  • Previous experience with payments, acquiring, cards, or financial solutions involving high transaction volumes is highly valuable.
  • Strong communication, technical leadership, collaboration, and decision-making skills, with the ability to guide engineers and work effectively with cross-functional teams.

  Benefits

  • Remote work model.
  • Health and wellness initiatives.
  • An inclusive environment that values respect, diversity, and collaboration.
  • Opportunities to work on high-volume, business-critical financial technology solutions.
  • Exposure to modern engineering practices, cloud technologies, microservices, automation, and DevOps.
  • Opportunities for technical growth and continuous learning.
  • Collaboration with multidisciplinary teams across technology, product, and business areas.
  • A culture that encourages innovation, knowledge sharing, and technical excellence.
  • Commitment to diversity and inclusion, with initiatives supporting gender, ethnic-racial diversity, LGBTQIA+ people, and people with disabilities.