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Mid-Senior Backend Engineer – AI Solutions

JoinReadyRemote job
Remote Full-time

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Experience Level

Mid to Senior

Qualifications

Requirements:2 to 3+ years of experience as a Backend Engineer or in similar roles. Strong experience with Node.js. Experience working with serverless or microservices architectures. Familiarity with GCP Cloud Functions and/or AWS Lambda. Experience with REST, GraphQL, and SOAP API integration. Knowledge of authentication mechanisms such as OAuth, JWT, and API Keys. Experience with unit testing and integration testing. Familiarity with cloud platforms such as GCP and AWS. Knowledge of event-driven architectures (Kafka, Pub/Sub). Proficient in English for communication with international teams and stakeholders. Experience using AI development tools like Claude, Cursor, GitHub Copilot, or similar. Basic to intermediate knowledge of LLM models, prompt engineering, embeddings, RAG, and AI-based automation.

About the job

JoinReady is looking for a Mid-Senior Backend Engineer to join the Delivery Engineering team. This position is fully remote and focuses on building and supporting AI-powered conversational solutions for B2B and B2C clients across Latin America. Much of the work centers on WhatsApp-first experiences, conversational automation, commerce integrations, and managing real-time data flows.

What you will do

  • Build and maintain AI-driven conversational agents and commerce integrations using cloud platforms and automation tools.
  • Design and implement scalable backend systems for intelligent conversational products.
  • Oversee the full implementation lifecycle, including architecture, coding, testing, deployment, and technical documentation.
  • Develop backend services with Node.js, using serverless or microservices architectures.
  • Integrate with external services through REST, GraphQL, and SOAP APIs.
  • Participate in agile ceremonies such as refinements, estimations, task tracking, and sprint planning.
  • Set up and manage monitoring and observability with tools like Datadog and cloud-native solutions.
  • Support production systems and join on-call rotations to resolve incidents.
  • Collaborate with colleagues across disciplines to deliver new AI-supported solutions.

JoinReady culture

JoinReady operates in an AI-first environment, where artificial intelligence drives engineering, automation, and process improvement. The team values curiosity and a commitment to using technology for meaningful results.

About JoinReady

JoinReady is a forward-thinking technology company dedicated to delivering innovative AI-driven solutions for businesses across Latin America. We pride ourselves on fostering a collaborative and dynamic work environment that encourages creativity and advancement in artificial intelligence.

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