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Senior Full Stack Python Engineer (Integrations)

Remote in Colombia
Python.Web& 6 others
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We are building scalable, cloud-native services and web apps and need a Senior Full Stack Python Engineer (Integrations) to shape robust integrations. You will design event-driven and serverless solutions on AWS, deliver reliable REST APIs and webhooks, and build modern React/TypeScript front ends while coordinating with product, engineering, and external teams to ship dependable platform capabilities—apply now.

Responsibilities
  • Design, build, and maintain scalable, cloud-native applications and services
  • Implement event-driven architectures using AWS Lambda, EventBridge, SQS, and Step Functions
  • Develop and operate long-running, fault-tolerant workflows and asynchronous processing solutions
  • Architect, deliver, and support REST APIs, webhooks, and third-party system integrations
  • Create backend services with Python, FastAPI, and PostgreSQL
  • Build modern front-end applications with React and TypeScript
  • Deploy and manage AWS infrastructure using Infrastructure as Code (CDK)
  • Model data and optimize application performance in PostgreSQL
  • Collaborate with product, engineering, and external teams to deliver dependable integrations and platform features
  • Contribute to Agile ceremonies, code reviews, and technical design discussions
Requirements
  • Proven experience (3+ years) building applications in Python
  • Hands-on experience designing event-driven and serverless architectures on AWS
  • Practical knowledge of AWS Lambda, EventBridge, and SQS
  • Strong proficiency with AWS Step Functions, IAM, and CDK
  • Demonstrated expertise architecting and delivering REST APIs, webhooks, and system integrations
  • Solid experience with PostgreSQL, including schema design and query optimization
  • Ability to develop web services using FastAPI and Pydantic
  • Competency with React, TypeScript, and Redux
  • Working knowledge of distributed systems, asynchronous processing, and workflow orchestration
  • Clear understanding of OAuth2 authentication and authorization
  • Proficiency using Git, Jira, and Agile development practices
  • English proficiency at B2 (Upper-Intermediate) level or above
Nice to have
  • Background in healthcare, laboratory, or regulated environments
  • Experience integrating third-party platforms via REST APIs, webhooks, and event streams
  • Familiarity with workflow orchestration tools such as AWS Step Functions or Temporal
  • Ability to design resilient, observable cloud-native systems