Backend Engineer Consultant – Mexico

This is a fully remote position, open to applicants in Mexico.

📋 Description

• Design, construct, and sustain Go-based backend services along with provider adapters for network, bare-metal/GPU, and data providers.

• Implement live pricing and availability integrations.

• Contribute to schema mapping frameworks, GUI tools, validation guardrails, and LLM-assisted integration frameworks.

• Take ownership of assigned adapter surfaces end-to-end while adhering to pod technical standards.

• Deliver well-tested, highly observable services and manage existing adapter logic.

• Collaborate asynchronously with Design, QA, and Data Foundation across distributed teams.

• Ensure reliable gateway integrations with overlap during US business hours.

• Perform code reviews and assess pull requests.

• Revise technical documentation and maintain engineering quality throughout the pod.

• Independently deploy production provider integrations and adapters.

• Successfully onboard at least one new supply provider group into the marketplace.

• Minimize manual engineering efforts per provider by implementing self-serve onboarding frameworks and tools.

• Consistently manage, test, and maintain a comprehensive gateway slice.

⛳️ Requirements

• 3–5 years of professional experience in backend development.

• Production proficiency in Go, or strong familiarity with similar languages with a quick transition to Go.

• Experience with REST/API integrations, Postgres, Redis, and AWS cloud services.

• Practical knowledge in building provider adapters, schema mapping tools, validation guardrails, and message-queue/event-driven architectures.

• Familiarity with Node.js/TypeScript backend tools.

• Exposure to LLM/agent integration frameworks and GUI tools for self-serve adapter automation.

• Fluent professional English communication skills.

• Ability to collaborate asynchronously across Brazil, Poland, and US time zones.

• Must be registered with the Mexican tax authority (SAT) under a suitable business tax regime, such as RESICO or Persona Física con Actividad Empresarial.

• Must issue valid electronic invoices (CFDI) and upload them into Rippling for monthly payments.

🏝️ Benefits

• Complete flexibility over work schedules, locations, and methods of execution necessary to meet project deliverables and agreed milestones.

• Fixed-rate monthly independent B2B service agreement via Rippling.

• No direct people management, hiring, or employee reporting responsibilities.

• Independent contractor arrangement with monthly payments through Rippling upon valid electronic invoicing.

• Note: The engagement explicitly excludes paid vacation, Aguinaldo (Christmas bonus), profit sharing (PTU), and statutory employee benefit guarantees.