Mid-level Kotlin/Java Developer

Accountabilities: • Design, develop, and maintain backend services using Kotlin, Java, and object-oriented programming principles, contributing to the full software development lifecycle.

• Participate in feature conception, technical design, implementation, testing, production deployment, application support, and continuous improvement.

• Build and maintain scalable, reliable microservices using established architectural patterns and software engineering best practices.

• Apply Test-Driven Development (TDD), Domain-Driven Design (DDD), Clean Code principles, and Hexagonal Architecture to improve code quality and maintainability.

• Work with SQL and NoSQL databases, including PostgreSQL, to support reliable data storage, retrieval, and processing.

• Develop and maintain APIs and backend integrations using HTTP/HTTPS protocols, Swagger documentation, and established development standards.

• Write and maintain unit, functional, and performance tests in accordance with team guidelines and quality expectations.

• Investigate and resolve bugs, production incidents, and technical issues within appropriate timeframes, identifying root causes and proposing lasting improvements.

• Instrument applications to collect performance data, logs, and metrics, using tools such as SonarQube and Grafana to support observability and reliability.

• Collaborate with developers, other technical specialists, and client stakeholders to align priorities, solve problems, and deliver product objectives.

• Follow established client policies, technical standards, security requirements, and development processes.

• Contribute to code reviews, technical discussions, and continuous improvement initiatives that enhance engineering practices and delivery quality.

Requirements:

• Professional experience in backend software development using object-oriented programming languages, particularly Java and Kotlin.

• Familiarity with JavaScript for Backend-for-Frontend (BFF) development.

• Solid understanding of microservices architecture and the principles of building scalable, maintainable backend applications.

• Knowledge of software engineering best practices, including TDD, DDD, Clean Code, and Hexagonal Architecture.

• Experience working with SQL and NoSQL databases, including PostgreSQL.

• Understanding of HTTP/HTTPS protocols and API development and integration.

• Experience using Git for version control, Git Flow for branching strategies, and Swagger for API documentation.

• Ability to write and maintain unit, functional, and performance tests in line with established quality standards.

• Familiarity with application monitoring, performance instrumentation, logs, and metrics, including tools such as SonarQube and Grafana.

• Strong analytical and troubleshooting skills, with the ability to investigate defects, resolve incidents, and recommend effective technical improvements.

• Good communication and collaboration skills, with the ability to work closely with teammates and client stakeholders.

• Proactivity, accountability, attention to quality, and a commitment to following defined policies and processes.

• A continuous learning mindset and the ability to adapt to evolving technical requirements and development practices.

Nice to have:

• Experience with Spring Boot and/or Javalin.

• Familiarity with NoSQL database technologies.

• Knowledge of Docker and Kubernetes for containerization and orchestration.

• Exposure to Apigee Hybrid, Google Cloud Platform, Node.js, and AWS.

• Experience supporting production systems and improving application reliability in enterprise environments.

Benefits:

• Health insurance: Medical coverage to support your health and well-being.

• Dental insurance: Access to dental care and related services.

• Meal and food allowances: Benefits to help cover daily meals and grocery expenses.

• Childcare assistance: Financial support for eligible childcare expenses.

• Extended parental leave: Additional time and support for employees welcoming a child.

• Wellness benefits: Access to fitness facilities and health and wellness professionals through partner platforms, including Wellhub and TotalPass.

• Profit-sharing program (PLR): Participation in a profit-sharing and results program, subject to applicable terms.

• Life insurance: Additional financial protection for employees and their beneficiaries.

• Continuous learning: Access to professional development resources and an internal learning platform.

• Online learning opportunities: Partnerships with online course providers to support ongoing technical development.

• Language learning: Access to language-learning platforms to help strengthen communication skills.

• Discount club: Access to discounts and special offers through partner programs.

• Physical and mental well-being: Access to an online platform focused on physical health, mental health, and overall wellness.

• Parental support: Educational resources covering pregnancy and responsible parenting.

• Inclusive workplace: Dedicated support for professionals with disabilities, including assistance with accommodations throughout the recruitment process.

• Remote work: A remote working arrangement, with office attendance required for professionals residing in the Campinas metropolitan area in accordance with the applicable attendance policy.

How Jobgether works: We use an AI-powered matching process to ensure your application is reviewed quickly, objectively, and fairly against the role's core requirements. Our system identifies the top-fitting candidates, and this shortlist is then shared directly with the hiring company. The final decision and next steps (interviews, assessments) are managed by their internal team. We appreciate your interest and wish you the best! Why Apply Through Jobgether?

Data Privacy Notice: By submitting your application, you acknowledge that Jobgether will process your personal data to evaluate your candidacy and share relevant information with the hiring employer. This processing is based on legitimate interest and pre-contractual measures under applicable data protection laws (including GDPR). You may exercise your rights (access, rectification, erasure, objection) at any time.

#LI-CL1