Senior Software Engineer

• Actively participate in business and product discussions, transforming HR and Finance challenges into technical solutions
• Design and evolve scalable, high-performance, and resilient systems
• Apply best practices such as Clean Architecture, Event-Driven Architecture, and DDD
• Use AI coding agents, such as Codex and Claude Code, to prototype, code, refactor, and accelerate delivery
• Own the full software lifecycle, from conception through deployment, monitoring, and production observability
• Support mid-level and junior developers through code reviews, pair programming, feedback, and the sharing of best practices
• Propose and test new approaches, technologies, and patterns
• Collaborate with Engineering, Product, and Design on rituals and continuous learning initiatives

• Deep expertise in data structures, algorithms, object-oriented/functional programming, design patterns, microservices architecture, and technical trade-off decisions
• Hands-on experience and fluency in the daily use of AI coding agents, such as Codex and similar tools
• Experience supporting and maintaining production systems
• Experience creating and interpreting metrics, alerts, and SLIs/SLOs
• Excellent communication skills and the ability to work collaboratively
• A proactive approach to mentoring and helping the team grow
• Ability to connect technical decisions to customer impact and business outcomes
• Hands-on experience with Node.js, TypeScript, ReactJS, NestJS, MongoDB, and relational databases (a plus)
• Experience working in product-led organizations (a plus)
• Experience in the payments market, payment schemes, or financial solutions (a plus)
• Familiarity with AWS, GCP, or Azure, CI/CD, and containerization (a plus)

• Flash Card with flexible benefits for food, meals, mobility, healthcare, education, culture, and well-being
• Medical insurance
• Dental insurance
• Life insurance
• Transportation allowance
• Home office allowance
• Childcare assistance
• Extended maternity and paternity leave
• TotalPass
• OnHappy
• Pet insurance through Guapeco
• C4life, offering legal, emotional, social, and financial assistance, as well as pet support
• +Família by Avus, providing support and benefits for different stages of life
• Partnership with SESC
• Profit-sharing and results-based bonus
• Birthday day off
• Autonomy to create, test, and turn ideas into reality
• Accelerated learning
• Creative and technology-driven environment
• Culture of belonging and collaboration