Senior Backend Developer
Posted 3hrs ago
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Job Description
Senior Backend Developer at Afya, developing scalable distributed systems with modern technologies. Collaborating with multidisciplinary teams to enhance medical practices.
Responsibilities:
- Develop and maintain backend services using modern technologies (e.g., Python, Go, or Node.js);
- Build distributed systems using messaging (Kafka, RabbitMQ) and microservices architecture;
- Provide technical leadership on critical projects, ensuring solution quality, performance, and resilience;
- Actively participate in technical rituals such as code reviews and architecture discussions;
- Design and evolve scalable, sustainable architectures, balancing performance, cost, security, and availability trade-offs;
- Work on projects with multiple integrations (external APIs, legacy systems, billing, authentication, etc.);
- Collaborate with Product teams to make technical decisions and define solutions;
- Ensure engineering best practices, including automated testing, observability, and continuous deployment;
- Operate in high-availability, mission-critical environments.
Requirements:
- Strong expertise in modern backend development with at least one primary language (e.g., Python, Go, or Node.js);
- Experience with distributed systems, messaging (Kafka, RabbitMQ), and service-oriented/microservices architectures;
- Knowledge of modern infrastructure: Docker, CI/CD, automated testing, monitoring/logging, and continuous deployment;
- Familiarity with relational and NoSQL databases (PostgreSQL, MongoDB, Redis);
- Ability to make technical decisions considering performance, scalability, cost, and security trade-offs;
- Hands-on experience developing backend systems with modern stacks (FastAPI, Django, Express, Echo, Fiber, etc.);
- Leadership in projects with multiple integrations and technical dependencies (e.g., external APIs, billing, authentication, legacy systems);
- Experience with high-availability or mission-critical products;
- Ability to design sustainable architectural solutions and guide technical decisions together with Product teams.
Benefits:
- Meal allowance / meal voucher;
- Flexible working hours and arrangements (for remote positions);
- Transportation allowance (for hybrid or on-site positions);
- Profit sharing (PLR);
- Multi-benefits: flexible benefit via Flash Card to use as you prefer;
- Gympass / Wellhub;
- Psicologia Viva (online platform for psychologist and nutritionist consultations);
- Health and dental plan;
- Life insurance;
- Extended parental leave (up to 6 months for mothers and 20 days for fathers);
- Rede D'Or: support and important information for mothers and babies through a network of accredited nurses;
- Partnership with your local SESC (varied programming in education, health, culture, leisure and assistance);
- Birthday day off (one day off to take on your birthday or during your birthday month);
- Learning platform with a variety of courses (UCA);
- Language academy (AIA);
- Leadership development program;
- Mentoring for Women at Afya (MMA);
- Discounts on undergraduate and postgraduate courses at Afya's educational institutions.

















