Desenvolvedor(a) Backend Sênior

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Desenvolvedor(a) Backend Sênior based in Brazil.

In this role, you will join a high-impact engineering team responsible for building and evolving mission-critical backend systems that power a leading digital trust platform. You will work on scalable, high-performance architectures that support millions of secure digital interactions between people and businesses. The environment is highly collaborative, remote-first, and driven by engineering excellence, autonomy, and continuous learning. You will contribute directly to core product evolution while also exploring and applying modern technologies such as cloud-native infrastructure and artificial intelligence. This is a hands-on role where technical depth, ownership, and product mindset are essential. You will collaborate closely with cross-functional teams to design robust APIs, improve system reliability, and ensure outstanding performance at scale. If you are passionate about backend engineering, clean architecture, and building systems that truly impact digital trust, this opportunity offers strong technical challenges and growth.

Accountabilities:

• Develop and evolve core backend systems using Python or Go, building scalable and high-performance features for a mission-critical product.
• Act in a hands-on engineering capacity, contributing directly to architecture, coding, and system design decisions.
• Design and implement clean, efficient, and reliable solutions, applying best practices in software engineering and system scalability.
• Integrate artificial intelligence capabilities, including LLMs and data-driven features, to enhance product functionality and internal processes.
• Support technical leadership by acting as a reference for best practices, code quality, and architectural consistency within the team.
• Collaborate with multidisciplinary teams to define, evolve, and refine system architecture, technical strategies, and engineering processes.
• Ensure high-quality delivery through strong ownership of code standards, technical execution, and continuous improvement.

Requirements

• Minimum of 5 years of experience in backend development, preferably using Python or Golang.
• Strong experience designing and developing scalable RESTful APIs and backend systems.
• Solid knowledge of relational databases such as PostgreSQL or MySQL, including data modeling and optimization.
• Experience working with cloud-native infrastructure, particularly AWS and Kubernetes.
• Familiarity with messaging systems such as Kafka, SQS, or similar event-driven architectures.
• Strong understanding of observability tools such as Datadog or Grafana, and system monitoring practices.
• Proficiency in Git, Linux environments, and modern software development workflows.
• Experience integrating or building AI-powered features, including LLMs or data-driven applications.
• Strong problem-solving skills, attention to detail, and ability to work in high-performance engineering environments.
• Excellent collaboration and communication skills, with a mindset oriented toward product impact and technical excellence.
• Experience in fintechs, payment systems, Ruby on Rails, Vue.js, or large-scale AI production systems is considered a plus.

Benefits

• 100% remote work model.
• Competitive benefits package including meal and food allowances.
• Home office support allowance.
• Health, dental, and wellness benefits.
• Childcare assistance.
• Gympass access for employees.
• Discounts on therapy sessions and language courses.
• Day off on your birthday.
• Education and professional development partnerships.
• Collaborative and trust-based engineering culture focused on autonomy and continuous learning.

How Jobgether works: We use an AI-powered matching process to ensure your application is reviewed quickly, objectively, and fairly against the role's core requirements. Our system identifies the top-fitting candidates, and this shortlist is then shared directly with the hiring company. The final decision and next steps (interviews, assessments) are managed by their internal team. We appreciate your interest and wish you the best!  Why Apply Through Jobgether?    Data Privacy Notice: By submitting your application, you acknowledge that Jobgether will process your personal data to evaluate your candidacy and share relevant information with the hiring employer. This processing is based on legitimate interest and pre-contractual measures under applicable data protection laws (including GDPR). You may exercise your rights (access, rectification, erasure, objection) at any time.     #LI-CL1