Python Developer

GSS HR Solutions Private Limted; Philippines; Hybrid; PHP 900,000 - 1,500,000; Full time

Job summary

GSS HR Solutions Private Limted seeks a Senior Python Backend Developer to build scalable async services with FastAPI. You will design REST APIs, integrate PostgreSQL via SQLAlchemy, and ensure robust data schemas with Pydantic.

You'll work in a hybrid Manila environment, participate in testing with pytest, and containerize workloads using Docker, Kubernetes and Helm while interfacing with Snowflake and Dremio.

Qualifications

• Strong experience in Python backend development using FastAPI.
• Experience designing asynchronous REST APIs with structured error handling.
• Proficient with PostgreSQL databases using SQLAlchemy ORM.
• Familiarity with Pydantic models for data validation and parsing.
• Experience writing tests with pytest and mocking.

Responsibilities

• Develop and maintain asynchronous backend services using Python and FastAPI.
• Design and implement REST APIs with Pydantic models and structured error handling.
• Work with PostgreSQL databases using SQLAlchemy ORM and modern ORM practices.
• Manage database schema changes and migrations using Liquibase and XML changesets.
• Write automated tests using pytest and unittest.mock.
• Support application deployment using Docker, Kubernetes, and Helm.
• Integrate with data platforms and technologies such as Snowflake and Dremio.

Skills

Python

FastAPI

Asynchronous programming

PostgreSQL

SQLAlchemy ORM

Pydantic models

Pytest

Tools

Liquibase

XML changesets

Docker

Kubernetes

Helm

Snowflake

Dremio

PyArrow

Arrow Flight

Job description

Location: Manila, Philippines

Work Mode: Hybrid

Shift: 3:30 PM - 12:30 AM SST

Experience: 6-8 Years

Interview Process: 3 Rounds

Role Overview

We are looking for an experienced Senior Python Backend Developer with strong expertise in building scalable backend services and asynchronous REST APIs.

Key Responsibilities

• Develop and maintain asynchronous backend services using Python and FastAPI.
• Design and implement REST APIs with Pydantic models and structured error handling.
• Work with PostgreSQL databases using SQLAlchemy ORM and modern ORM practices.
• Manage database schema changes and migrations using Liquibase and XML changesets.
• Write automated tests using pytest and unittest.mock.
• Support application deployment using Docker, Kubernetes, and Helm.
• Integrate with data platforms and technologies such as Snowflake and Dremio.

Required Skills

• Python and FastAPI
• Asynchronous programming and REST API development
• PostgreSQL and SQLAlchemy ORM
• Pydantic models
• Pytest and mocking
• Database migration concepts

Good to Have

• Liquibase and XML changesets
• PyArrow and Arrow Flight
• Snowflake and Dremio
• Docker, Kubernetes, and Helm

Who Should Apply

Professionals with 6-8 years of relevant experience in Python backend development who are comfortable working in a hybrid setup in Manila.