Senior Full Stack Python Engineer (Integrations)

EPAM Systems; Colombia; Presencial; COP 133.920.000 - 223.200.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Healthcare benefits

Paid time off and sick leave

Global career opportunities

Upskilling, reskilling and certificate

LinkedIn Learning access

Volunteer opportunities

EPAM Employee Groups

Descripción de la vacante

EPAM Systems in Colombia is seeking a Senior Full Stack Python Engineer (Integrations) to design, build, and operate cloud-native integrations. You will craft REST APIs, webhooks, and event-driven workflows using Python, FastAPI, PostgreSQL, React, and TypeScript, collaborating with product, engineering, and external teams to ship reliable platform features.

You'll work with AWS services, including Lambda, EventBridge, SQS, and Step Functions, implement infrastructure as code with CDK, and

Formación

• 3+ years of Python application development.
• Hands-on experience designing event-driven and serverless architectures on AWS.
• Proficient with AWS Lambda, EventBridge, and SQS.
• Strong proficiency with AWS Step Functions, IAM, and CDK.
• Experience designing REST APIs, webhooks, and system integrations.
• Solid PostgreSQL experience including schema design and query optimization.
• Ability to develop web services using FastAPI and Pydantic.
• Competent with React, TypeScript, and Redux.
• Familiar with distributed systems, asynchronous processing, and workflow orchestration.
• Good command of English (B2 or higher).
• Proficient with Git and Jira in Agile environments.

Responsabilidades

• 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.

Conocimientos

Python

English proficiency (B2+)

Agile development

Team collaboration

Cloud-native architectures

Herramientas

AWS

AWS Lambda

EventBridge

SQS

Step Functions

CDK

PostgreSQL

FastAPI

Pydantic

React

TypeScript

Redux

Git

Jira

Descripción del empleo

EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.

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.

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

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
• Global career opportunities
• Volunteer and community involvement opportunities
• EPAM Employee Groups
• Award-winning culture recognized by Glassdoor, Newsweek and LinkedIn

EPAM is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, age, sexual orientation, gender identity or expression, disability, protected veteran status, or any other characteristic protected by applicable law.