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Stefanini Brasil logo
Stefanini Brasil

Co-creating Solutions for a Better Future

Senior Full Stack Developer – Java, React

Backend EngineerSoftware EngineerFull TimeRemoteSeniorTeam 10,001+Since 1987H1B No SponsorCompany SiteLinkedIn

Location

Brazil

Posted

5 days ago

Salary

0

Seniority

Senior

Job Description

Senior Full Stack Developer – Java, React

Stefanini Brasil

• Lead the design, development, and evolution of high-performance applications and services using Java and Micronaut. • Design and implement architectures based on microservices, messaging, and events using Kafka. • Develop modern, responsive, and scalable user interfaces with React and TypeScript. • Model, optimize, and maintain PostgreSQL databases, ensuring performance and reliability. • Define and implement security, observability, monitoring, and resilience patterns in AWS environments. • Conduct code reviews to ensure quality, maintainability, and adherence to best development practices. • Support investigation and resolution of incidents, performing root cause analysis and driving continuous improvement actions. • Serve as a technical reference for the team, sharing knowledge and supporting the growth of professionals at different levels. • Actively participate in architectural definitions and long-term technical decisions.

Job Requirements

  • Strong experience with Java 11+ and modern frameworks for API and microservices development, preferably Micronaut.
  • Proficiency in React, TypeScript, and modern front-end development concepts.
  • Advanced experience with Apache Kafka, including topics, partitions, consumer groups, processing strategies, and event-driven architectures.
  • Deep knowledge of PostgreSQL, data modeling, query optimization, and performance tuning.
  • Experience with AWS services, including infrastructure, integration, and monitoring.
  • Experience with distributed architectures, scalable systems, and integration patterns.
  • Familiarity with CI/CD practices, automated testing, and infrastructure as code.
  • Experience working on technically complex projects and supporting architectural decisions.

Benefits

  • Meal allowance or meal voucher
  • Discounts on courses, universities, and language schools
  • Stefanini Academy — platform offering free, up-to-date online courses with certificates
  • Mentoring
  • Benefits club for medical consultations and exams
  • Health insurance
  • Dental care
  • Benefits and discounts club at leading establishments
  • Travel club
  • Pet benefit plan

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