Senior Software Engineer (IoT)

TL;DR

Senior Software Engineer (Fullstack): Supporting and maintaining critical legacy applications while developing integrations to transition customers to next-gen systems with an accent on operational continuity and stability. Focus on implementing software engineering best practices, executing data migration, and managing the strategic sunsetting of legacy solutions.

Location: Must be based in Londrina, Brazil

Company

hirify.global is an open IoT platform providing revolutionary supply chain solutions for the transportation industry.

What you will do

• Maintain existing legacy solutions to ensure a high-quality customer experience during the sunsetting phase.
• Develop new integrations to facilitate the smooth transition of customers from legacy to next-gen systems.
• Apply software engineering best practices to guarantee stability, performance, and quality of deliverables.
• Contribute to the strategic sunsetting plan, focusing on data migration and knowledge transfer.

Requirements

• Location: Must be based in Londrina, Brazil
• English: Proficiency in verbal and written communication required
• Extensive API development experience with Node.js, Python, or similar.
• UI development experience with React or similar.
• Proficiency with relational or non-relational databases (e.g., Postgres, MySQL, MongoDB, Redis).
• Experience in cloud software development (AWS, Azure, GCP) and test automation.

Nice to have

• Experience with AI tools like Claude Code, Gemini, or Anthropic.
• Knowledge of event-driven systems and streaming technologies (Kafka, RabbitMQ).
• Experience with Infrastructure-as-Code (Terraform) and serverless computing (Lambda, SQS).
• Holistic QA experience including End-to-End and performance testing.

Culture & Benefits

• Diverse and engaging team culture that encourages innovation and growth.
• Values based on empathy, resiliency, creativity, and transparency.
• Collaborative "one team" approach regardless of background or responsibility.
• Equal opportunity employer commitment.