Job Title: Senior Backend Engineer – Automation & Platform Implementation
About Assembly Industries
Talent is distributed but Opportunities are not - Assembly Industries is breaking that pattern by building an AI enabled talent platform that connects top-tier, highly skilled general professionals with innovative companies across the US. As a fast-growing startup, we are laser-focused on impactful growth, agile strategies, and exceptional results.
Role Overview
As a Backend Engineer focused on Automation & Platform Implementation, you will split your time between two critical functions: engineering our internal orchestration infrastructure and directly executing customer-facing platform deployments.
This isn’t just a "scripts-and-glue" automation role. You will help build and scale a robust orchestration engine utilizing Java microservices and NoSQL document databases that underpins our AI-enabled operations. Concurrently, you will act in a Forward-Deployed Engineering capacity—wiring up integrations, translating complex client workflows, and hardening production deployments.



While you aren't expected to be an ML researcher, you must understand how to architect backend systems for semantic search, retrieval pipelines (RAG), and multi-step agentic workflows.
If you excel at solving distributed systems problems one day and diving into cross-functional implementation or troubleshooting customer environments the next, this role is for you.
Key Responsibilities
? Platform Development & Backend Architecture
- Build, extend, and optimize Java-based microservices responsible for task execution, state management, and orchestration logic.
- Model and manage NoSQL document databases to track execution state, workflow metadata, and session/context persistence.
- Define internal API contracts, adapters, and connectors that enable modular integration with external APIs and customer deployments.

? AI-Related Backend Engineering
- Implement production-ready infrastructure for data i

📌 Senior Backend Engineer – Automation (Buenos Aires)
🏢 Assembly Industries
📍 Buenos Aires