We are looking for a Full Stack Python Engineer (Integrations) to architect and create scalable, cloud-native applications and services. Within this position, you will craft event-driven architectures, dependable integrations, and contemporary front-end applications while partnering with product, engineering, and external teams to deliver trustworthy platform features.

Responsibilities

- Design, create, and maintain scalable, cloud-native applications and services
- Construct event-driven architectures leveraging AWS services like Lambda, EventBridge, SQS, and Step Functions
- Build and support long-running, fault-tolerant workflows and asynchronous processing systems
- Design, implement, and maintain REST APIs, webhooks, and third-party system integrations
- Create backend services with Python, FastAPI, and PostgreSQL
- Build modern front-end applications using React and TypeScript
- Deploy and manage AWS infrastructure through Infrastructure as Code (CDK)
- Model data and enhance application performance with PostgreSQL
- Partner with product, engineering, and external teams to deliver dependable integrations and platform features
- Take part in Agile development processes, code reviews, and technical design discussions

Requirements

- 2+ years of experience building applications in Python
- Experience creating event-driven and serverless architectures on AWS
- Practical experience with AWS Lambda, EventBridge, and SQS




- Proficiency with AWS Step Functions, IAM, and CDK
- Expertise in architecting and implementing REST APIs, webhooks, and system integrations
- Solid experience with PostgreSQL, covering schema design and query optimization
- Ability to build web services using FastAPI and Pydantic
- Competency in React, TypeScript, and Redux
- Familiarity with distributed systems, asynchronous processing, and workflow orchestration
- Understanding of OAuth2 authentication and authorization
- Proficiency in Git, Jira, and Agile development methods
- English proficiency at B2 level or above

Nice to have

- Experience in healthcare, laboratory, or regulated settings
- Experience integrating with third-party platforms through REST APIs, webhooks, and event streams
- Familiarity with workflow orchestration tools like AWS Step Functions or Temporal
- Ability to design resilient, observable cloud-native systems

We offer

- International projects with top brands
- Work with global teams of highly skilled, diverse peers
- Healthcare benefits
- Employee financial programs
- Paid time off and sick leave
- Upskilling, reskilling and certification courses
- Unlimited access to the LinkedIn Learning library and 22,000+ courses
- General career opportunities
- Volunteer and community involvement opportunities
- EPAM Employee Groups
- Award-winning culture recognized by Glassdoor, Newsweek and LinkedIn

📌 Full Stack Python Engineer (Integrations) (Argentina)
🏢 EPAM Systems
📍 Argentina