Software Engineer – Back End

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

📋 Description

• Develop new functionalities and enhance existing systems, with a focus on quality, scalability, and maintainability.

• Possess expertise in 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, adhering to engineering best practices and defined standards.

• Create and execute automated and unit tests to ensure quality in deliverables.

• Collaborate with product, QA, front-end, and data teams, ensuring end-to-end delivery.

• Actively participate in code reviews, contributing to collective learning and maintaining technical standards.

• Monitor and optimize application performance, identifying and resolving bottlenecks.

• Document workflows, architectures, and adopted practices, enhancing knowledge sharing.

• Collaborate in agile ceremonies (planning, refinement, retrospectives), bringing a proactive and solution-oriented mindset.

• Mentor junior developers.

⛳️ Requirements

• Strong experience in back-end development using Java.

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

• Experience handling large volumes of data and complex/heavy queries.

• Knowledge of modular service architecture 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, among others).

• Previous experience in digital product teams and agile methodologies.

• Strong analytical and problem-solving skills, with effective communication with technical and business stakeholders.

• Experience in healthtechs or companies with high technical complexity.

• Familiarity with AWS (EC2, RDS, SQS, Beanstalk).

• Prior experience developing solutions using AI tools (Claude, Cursor, Codex, etc).

• Experience in observability, monitoring, and best practices in SRE.

• Previous involvement in scalable environments with high data volumes.

🏝️ Benefits

• CAJU card, with a monthly credit of R$ 1,059.00 distributed across categories: Meals, Food, Mobility, Health, Home Office, Culture, and Education;

• AMIL S450 Health Plan – APTO, with a 30% co-payment for consultations and exams and 40% for ER visits; extendable to legal dependents (spouses and/or children up to 24 years), with dependent costs deducted from payroll. Cost per dependent: R$ 506.86 per person + co-payment.

• Omni Saúde: Intended for the purchase of medications with a medical prescription. A monthly balance of R$ 100.00 is provided to the employee, exclusively for purchasing prescriptions from our Conexa Hospital.

• Free access to Conexa and Zenklub platforms, with online consultations to care for your mental and physical health;

• Childcare assistance according to the regional collective agreement and Extended Maternity/Paternity Leave for our team: we offer the option to extend maternity leave to 6 months. For fathers, paternity leave is 30 days.

• SULAMERICA Life Insurance: You know the saying "live without fear"? That's what we aim for. We want you to feel secure knowing that you and your loved ones are protected, no matter what happens.

• Day off in your birthday month: You deserve a little time for yourself to celebrate this special day! Take a day off in your birthday month and celebrate as you wish.

• Totalpass and Wellhub: To help you stay committed to your fitness goals.

• Course Discounts: Focusing on your personal and professional development, Conexa offers educational partnerships with various educational institutions.

• SESC Benefit: Access to sports activities, culture, leisure, courses, and much more with special conditions for employees and dependents.

• Transportation Voucher: 6% salary deduction if opted.