Colombia (Remote) | Full-time | 1 Opening
Build the data and AI backbone of a platform at scale, with real ownership and fully remote from Colombia.
About Our Client
Our client is an AI-powered enterprise platform that automates end-to-end recruitment and workflow orchestration. Their platform runs at production scale, coordinating complex third-party integrations, processing large volumes of unstructured data, and running real-time, event-driven pipelines across multiple systems.
THE OPPORTUNITY
We're looking for a Senior Back-End Engineer, based in Colombia and working fully remote, to own microservices, data pipelines, and the agents stack. You'll build systems that take large volumes of raw, semi-structured, and unstructured data and turn them into clean structured records and search indices that power agent workflows and the core platform. You'll join a small, high-ownership team where engineers drive decisions from pipeline architecture to cloud infrastructure, design systems together, and ship independently without heavy process.
What You'll Do




- Design and operate high-throughput data pipelines in Python (FastAPI) that ingest, validate, and normalize large-scale data feeds
- Build extraction, parsing, and enrichment workflows that turn raw files into structured, searchable records
- Design and maintain Elasticsearch / OpenSearch indices, from schema design to bulk ingestion and retrieval optimization
- Develop agent execution runtimes and tool-calling interfaces, including state, context limits, persistence, and streaming
- Integrate with GraphQL APIs, internal services, and external vendor APIs with solid error handling and rate limiting
- Build resilient event-driven systems on AWS (SQS, ECS, S3, RDS) with idempotency, retries, and dead-letter handling
- Profile and debug live pipelines to keep them fast, reliable, and accurate under uneven workloads

What You Bring
- Deep, production-grade experience with Python and FastAPI, including async services and c

📌 Senior Back-End Engineer (Colombia)
🏢 Cornerstone Global Partners (CGP Group)
📍 Colombia