Develop new features and enhance existing systems with a focus on quality, scalability, and maintainability.
Have strong command of software architecture and the ability to propose structural improvements to the system.
Implement integrations between internal and external services (APIs, microservices, distributed systems).
Write clean, testable, and efficient code, following engineering best practices and the standards defined by the team.
Create and execute automated and unit tests to ensure delivery quality.
Collaborate with product, QA, front-end, and data teams to ensure end-to-end delivery.
Actively participate in code reviews, contributing to collective learning and maintenance of technical standards.
Monitor and optimize application performance, identifying and resolving bottlenecks.
Document workflows, architectures, and adopted practices to strengthen knowledge sharing.
Contribute to agile ceremonies (plannings, refinements, retrospectives) with a proactive and solution-oriented stance.
Mentor junior developers.

Solid experience in back-end development with Java.
Experience with relational and non-relational databases (MySQL, MongoDB).
Experience working with large volumes of data and complex/heavy queries.
Knowledge of modular service architectures and RESTful APIs.
Experience with automated testing, version control (Git), and CI/CD.
Familiarity with AI tools for code generation (Claude Code, Codex, Copilot, Cursor, and others).
Previous experience on digital product teams and agile methodologies.
Ability to analyze and solve complex problems, with good communication skills for both technical and business stakeholders.

Cartão CAJU: monthly credit of R$ 1,059.00 distributed across categories: Meals, Groceries, Mobility, Health, Home Office, Culture and Education.
Health Plan AMIL S450 – APTO: with a 30% copayment on consultations and exams and 40% PS; extendable to legal dependents (spouses and/or children up to 24 years). Dependent costs are payroll-deducted. Cost per dependent: R$ 506.86 per person + copayment.
Omni Saúde: dedicated to purchasing prescription medication. Monthly balance of R$ 100.00 provided to the employee exclusively for medicines prescribed by our Hospital Conexa.
Free access to the Conexa and Zenklub platforms, offering online consultations for mental and physical health.
Childcare assistance in accordance with the regional collective agreement and Extended Maternity/Paternity Leave for our team: option to extend maternity leave to 6 months. For fathers, paternity leave is 30 days.
Life Insurance (SULAMERICA): so you and your loved ones feel protected no matter what happens.
Day off in your birthday month: take time off during the month of your birthday to celebrate.
Totalpass and Wellhub: support for your fitness goals.
Course Discounts: partnerships with educational institutions to support personal and professional development.
SESC Benefit: access to sports, culture, leisure, courses and more under special conditions for employees and dependents.
Transportation Voucher: 6% salary deduction if opted in.

Software Engineer – Back End (Mid-level)

Key skills