Senior Software Engineer, Full-Stack

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.

• Suggest structural enhancements to the software architecture.

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

• Produce clean, testable, and efficient code in accordance with best practices and technical standards.

• Develop and run automated and unit tests.

• Collaborate with product, QA, frontend, and data teams to ensure seamless end-to-end delivery.

• Engage in code reviews and support collective learning as well as uphold technical standards.

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

• Document workflows, architectures, and established practices.

• Participate in Agile ceremonies, including planning sessions, backlog refinement, and retrospectives.

• Provide mentorship to mid-level and junior developers.

⛳️ Requirements

• Extensive experience as a Full-Stack Software Engineer, involved in digital product projects utilizing a complete technology stack across frontend and backend.

• Advanced proficiency in JavaScript, with a strong emphasis on Node.js, and frontend development experience with React.

• Demonstrated experience in distributed systems architecture, microservices, and RESTful/GraphQL APIs.

• Practical expertise in relational and non-relational databases, such as PostgreSQL, MySQL, MongoDB, and Redis.

• Familiarity with CI/CD, automated testing, code reviews, version control using Git, and DevOps practices.

• Experience with Agile methodologies, including Scrum, Kanban, and XP.

• Capability to work independently, exhibit ownership, and concentrate on high-quality delivery.

• Strong technical communication skills with engineering teams as well as product and business stakeholders.

• Proficiency in utilizing AI tools relevant to software development, such as Claude Code, GitHub Copilot, and Cursor.

• Experience with cloud architecture and containerization tools like AWS, GCP, Azure, Docker, and Kubernetes is advantageous.

• Background in scale-ups or fast-growing companies is beneficial.

• Experience in healthtech or regulated industries is a plus.

• Familiarity with observability and monitoring tools, such as Datadog, New Relic, Grafana, and Sentry, is advantageous.

• Knowledge of event-driven architecture and messaging systems like Kafka, RabbitMQ, and SQS is a plus.

• Experience in high-volume transactional environments and complex integrations is beneficial.

• Proven track record of contributing to architectural enhancements and reducing technical debt is a plus.

🏝️ Benefits

• CAJU benefits card providing a monthly credit of R$1,059.00 allocated for Meals, Food, Mobility, Health, Home Office, Culture, and Education.

• AMIL S450 health insurance plan – private room with copay; coverage may be extended to eligible dependents.

• AMIL 200 DOC dental plan, fully covered by the company for the primary employee.

• Omni Saúde: monthly balance of R$100.00 for prescription medications.

• Complimentary access to Hospital Conexa, offering 24-hour medical care.

• Childcare assistance in alignment with the applicable regional collective bargaining agreement.

• Extended maternity/paternity leave: up to 6 months of maternity leave and 30 days of paternity leave.

• SULAMERICA life insurance.

• Day off during the birthday month.

• TotalPass and Wellhub access.

• Discounts on courses.

• SESC benefit.

• Transportation allowance with a 6% salary deduction if selected.