Software Engineer, Back End

This is a fully remote position, open to applicants in Brazil.

📋 Description

• Design and implement new features while enhancing existing systems, prioritizing quality, scalability, and maintainability.

• Recommend structural enhancements to the system, utilizing extensive software architecture knowledge.

• Execute integrations between both internal and external services, APIs, microservices, and distributed systems.

• Produce clean, testable, and efficient code that adheres to engineering best practices and industry standards.

• Develop and implement automated and unit tests.

• Work collaboratively with product, QA, front-end, and data teams to guarantee comprehensive delivery.

• Engage in code reviews and foster collective learning while upholding technical standards.

• Track and enhance application performance by identifying and addressing bottlenecks.

• Document workflows, system architectures, and the practices adopted.

• Take part in Agile ceremonies, including planning meetings, backlog refinement, and retrospectives.

• Mentor and support junior developers.

⛳️ Requirements

• Extensive experience in back-end development using Java.

• Familiarity with relational and non-relational databases (MySQL, MongoDB).

• Proven experience with large data sets and complex, resource-intensive queries.

• Understanding of modular service architecture and RESTful APIs.

• Proficient in automated testing, version control (Git), and CI/CD processes.

• Knowledge of AI-driven code generation tools (Claude Code, Codex, Copilot, Cursor, etc.).

• Prior experience working within digital product teams and familiar with Agile methodologies.

• Strong analytical and problem-solving abilities, along with effective communication skills for interacting with both technical and business stakeholders.

• Preferred: background in healthtech or highly technical companies.

• Preferred: experience with AWS (EC2, RDS, SQS, Beanstalk).

• Preferred: experience in developing solutions utilizing AI tools.

• Preferred: familiarity with observability, monitoring, and SRE best practices.

• Preferred: previous experience in high-scale environments handling significant data volumes.

🏝️ Benefits

• CAJU benefits card providing a monthly credit of BRL 1,059.00 for Meal, Food, Mobility, Health, Home Office, Culture, and Education expenses.

• AMIL S450 health insurance plan – private room with copay.

• Omni Saúde: Monthly balance of BRL 100.00 for purchasing prescribed medications.

• Complimentary access to Conexa and Zenklub platforms, including online consultations.

• Childcare allowance.

• Extended maternity leave of six months.

• 30 days of paternity leave.

• SULAMERICA life insurance.

• Day off during the birthday month.

• Access to TotalPass and Wellhub.

• Discounts on courses.

• SESC benefit.

• Public transportation allowance, with a 6% salary deduction if selected.