Description

Client's Product: Payments / FI Middleware / Foundational Services

These roles typically focus on back‑end application development of APIs/Services using a combination of AWS, Docker, FastAPI, Django or AWS Lambda services. We look for developers with experience building applications and services (APIs), not data pipelines, and not adhoc python scripting experience. A developer at this level typically has at least 4 years of relevant professional experience.

Requirements
- Strong experience in Python in a distributed web application development environment (e.g. microservices, APIs, DB integration, queues, topics, caches, containers, serverless). This team is using FastAPI and AWS Lambda, with AWS EKS, Redis, Aurora Mysql RDS. All new code is written in modern Python with modern CI tools (e.g. github actions, ruff), so a senior developer is expected to be able to hit the ground running.
- Experience working with FastAPI or Django Framework
- Experience working within AWS Infrastructure, with AWS services and APIs




- Experience designing and building REST services and APIs
- Experience working with 3rd party APIs, workflow and integration architectures
- Experience with writing unit tests using Junit and mocking frameworks
- Experience working in an Agile software development environment (scrum)
- Experience with CI/CD pipelines and deployment methodologies
- Experience working full stack is recognized/appreciated, particularly react.js clients.
- Experience working with Git/Github source control
- Experience working in OS X and Linux environments
- Professional experience with SQL and relational database management systems (e.g. MySQL)
- All developers at Emburse are expected to use AI‑assisted development tools (e.g. Claude Code, Cursor, Copilot etc) and prior experience using these tools is values

Job Responsibilities
- Expectations for a senior role
- Technical
- 6+ years of software development experience, preferably with Project Lead experience.

📌 Python Sr Engineer1 (Buenos Aires)
🏢 Hitachi Vantara
📍 Buenos Aires