Engenheiro(a) de Software FullStack Sênior

Team: IT

Location: Brazil

Commitment: Full-time

Workplace Type: remote

Accountabilities

• FullStack Development: Design, develop, and maintain end-to-end software features across frontend and backend systems, taking ownership from initial requirements through production deployment.

• Technical Leadership: Lead technical initiatives by defining solution approaches, breaking down complex requirements into manageable tasks, implementing solutions, coordinating testing, and overseeing production rollouts.

• Frontend Engineering: Build, maintain, and optimize modern web applications using React, ensuring usability, performance, accessibility, and maintainability.

• Backend Engineering: Develop and evolve scalable backend services using Node.js and TypeScript, leveraging frameworks such as NestJS and Express to deliver reliable business functionality.

• Software Architecture: Contribute to the evolution of application architecture, including monolithic systems and microservices, balancing immediate delivery needs with long-term scalability and maintainability.

• API Development and Integrations: Design and maintain REST APIs, messaging systems, and integrations between distributed services, ensuring reliable communication and consistent data exchange.

• Resilience and Reliability: Implement robust integration patterns, including retries, timeouts, idempotency, circuit breakers, and fallback mechanisms, to improve fault tolerance and system stability.

• Database Management: Design and optimize data models and database queries using MongoDB and/or PostgreSQL to support performance, consistency, and scalability.

• Code Quality and Testing: Maintain high engineering standards through automated testing, code reviews, clean code practices, and continuous improvement of development workflows.

• Production Support and Observability: Monitor production environments, investigate incidents, troubleshoot technical issues, identify root causes, and contribute to postmortems and preventive improvements.

• AI-Driven Development: Integrate AI-powered tools into the daily development workflow to improve productivity, accelerate delivery, and enhance software quality.

• Mentoring and Collaboration: Support the professional development of less experienced engineers, share technical knowledge, and collaborate with multidisciplinary teams to strengthen engineering practices.

Requirements:

• Bachelors degree or technical education in Software Engineering, Computer Science, Information Technology, or a related field.

• Extensive professional experience in software development, with strong expertise in Node.js and TypeScript.

• Hands-on experience with backend frameworks such as NestJS and/or Express.

• Strong experience developing modern web applications with React and related frontend technologies.

• Proven ability to deliver complete features independently across frontend and backend systems.

• Solid understanding of software architecture, REST APIs, messaging systems, integrations, and distributed systems.

• Practical experience with MongoDB and/or PostgreSQL, including database modeling, query optimization, and performance tuning.

• Experience implementing automated tests and applying code quality standards throughout the software development lifecycle.

• Familiarity with observability, monitoring, incident investigation, troubleshooting, and production support.

• Experience designing resilient services and integrations, with an understanding of fault-tolerant architecture patterns.

• Familiarity with AI-powered software development tools and an AI-first approach to improving daily engineering workflows.

• Strong problem-solving skills, technical autonomy, accountability, and the ability to make sound engineering decisions.

• Excellent communication and collaboration skills, with the ability to mentor colleagues and contribute to technical discussions.

• Advanced English proficiency to support technical communication and collaboration when required.

Preferred Qualifications:

• Experience evolving and maintaining both monolithic architectures and microservices.

• Experience working with data-intensive platforms, financial technology, credit systems, or agribusiness technology.

• Familiarity with distributed messaging, production observability, and reliability engineering practices.

• Demonstrated experience leading technical initiatives, conducting code reviews, and mentoring software engineers.

• A proactive mindset focused on continuous learning, experimentation, and the adoption of modern development practices.

Benefits:

• Work model: Fully remote position within Brazil.

• Healthcare: Unimed medical insurance.

• Dental coverage: Uniodonto dental plan.

• Meal and food allowance: Vale-refeição and/or vale-alimentação.

• Life insurance: Financial protection through a life insurance benefit.

• Childcare assistance: Auxiliary support for eligible childcare expenses.

• Language assistance: Language-learning allowance and access to English Pass.

• Pet benefits: Access to Pet Life and Dog Life programs.

• Professional development: Opportunities to improve technical and language skills while working with modern software development technologies.

• Employment arrangements: The original posting lists both PJ (contractor) and CLT (formal employment) options; the applicable arrangement should be confirmed during recruitment.

• Accessibility: The opportunity is open to persons with disabilities (PwD).