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Senior FullStack Developer (Node/PHP/React)/ 2 weeks ago

CBYK
Attractive
Application ends: 2026-07-15

Quick Summary

CBYK is hiring a remote Senior Full Stack Developer in Brazil as a contractor to optimize and scale its platform. The role requires solid experience in backend development with PHP and Node.js, frontend development using React and jQuery, and database management with MongoDB. Candidates must also have experience with event streaming using NSQ or Kafka, caching with Redis or Memcached, Docker, and monitoring tools like New Relic and OpenSearch/Kibana.

Job Details

  • Contract Type: Service Provider (Contractor)
  • Professional Area: Information Technology (IT)
  • Work Model: Remote

Responsibilities and Attributions

We are seeking a Senior Full Stack Developer to join our expanding team, operating in a dynamic, distributed, and highly scalable environment. This role is pivotal for enhancing our platform's architecture, driving technical decisions, and implementing significant improvements in performance, scalability, and observability. We are looking for professionals with solid technical expertise, an engineering mindset, and experience with high-availability systems.

Key Responsibilities:

  • Develop and optimize backend applications using PHP and Node.js.
  • Create and maintain frontend interfaces with React and jQuery.
  • Implement event-driven architectures, utilizing solutions like NSQ and Kafka.
  • Apply effective caching strategies with Redis and Memcached.
  • Model and optimize data using MongoDB.
  • Ensure application observability with OpenSearch/Kibana and New Relic.
  • Implement and manage containerized environments using Docker.
  • Actively participate in architectural decisions and conduct code reviews.
  • Ensure the quality, performance, and security of developed systems.

If you are passionate about technology, possess significant development experience, and seek new challenges, we invite you to join our team. We value your ideas and contributions to our project.

Requirements and Qualifications

Technical Requirements

Backend

  • Solid experience with PHP and Node.js
  • REST API development
  • Experience with distributed systems
  • Adherence to good architectural practices (SOLID, Clean Code, Design Patterns)

Frontend

  • Experience with React
  • Experience with jQuery (for maintenance and evolution of legacy systems)
  • API integration
  • Strong frontend performance practices

Architecture & Infrastructure

  • Experience with messaging/event streaming (NSQ and/or Kafka)
  • Proficiency in Redis and Memcached for caching
  • Experience with MongoDB
  • Experience with Docker
  • Monitoring and observability tools (OpenSearch/Kibana and New Relic)

Differentiators

  • Experience with microservices architecture
  • Experience with high-scale or high-volume event systems
  • Experience in critical environments (e.g., fintech, marketplaces, SaaS platforms)
  • DevOps Culture

Job Code: 2197

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