Senior Back-end Software Engineer

Nagro Crédito Agro

Lead backend initiatives for AgRisk's credit solutions hub, evolving architecture and ensuring reliability. Mentor developers and enhance platform observability in a complex environment.

Posted 6/26/2026full-timeRemote • BrasilSeniorWebsite

Tech Stack

Tools & technologies

JavaScriptMongoDBNode.jsPostgresTypeScript

About the role

Key responsibilities & impact

Lead backend initiatives from design to delivery, handling requirement decomposition, implementation, testing and production rollout.
Evolve the platform architecture (monolith and/or microservices) with a pragmatic approach, balancing short-term decisions with long-term sustainability.
Implement and uphold code quality standards, including testing, effective code reviews, consistent error handling and development best practices.
Lead complex integrations, ensuring application resilience through strategies such as timeouts, retries, idempotency and fallbacks.
Actively maintain production stability and reliability by diagnosing issues, mitigating incidents and participating in postmortems.
Mentor mid-level developers, supporting their technical growth through pairing, pull request reviews and ongoing guidance.
Contribute to improving platform observability, supporting technical decisions with data and system health indicators.

Requirements

What you’ll need

Strong experience in backend development with Node.js and TypeScript, working with Nest.js and/or Express in production environments.
Proven experience defining and evolving system architecture, understanding trade-offs such as service separation, API versioning and scalability.
Hands-on proficiency with databases, including modeling, indexing and performance tuning in MongoDB and/or PostgreSQL.
Experience with observability and incident management, using logs, metrics, tracing and monitoring tools.
Good communication skills and ability to mentor other developers, sharing knowledge and guiding technical decisions.
Organized, responsible and able to work autonomously in high-complexity, high-impact environments.

Benefits

Comp & perks

Life Insurance
Wellhub (Gympass)

ATS Keywords

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Hard Skills & Tools

backend developmentNode.jsTypeScriptNest.jsExpressdatabase modelingindexingperformance tuningMongoDBPostgreSQL

Soft Skills

communication skillsmentoringorganizational skillsresponsibilityautonomy