Python Developer

Private Advertiser; Makati; On-site; PHP 900,000 - 1,500,000; Full time

Job summary

Private Advertiser is seeking a seasoned Python Developer skilled in FastAPI to build and scale RESTful APIs. You will design robust APIs, implement containerized services with Docker and Docker Compose, and work with AWS-based CI/CD pipelines.

The role requires experience with PostgreSQL, MongoDB, and real-time data streaming, along with strong security practices and API authentication (JWT/OAuth2). The candidate should have 3–5 years of hands-on experience in enterprise software, a

Qualifications

• Bachelor's degree in CS/IT/Engineering or related field (non-negotiable)
• Very High level of Python development with 3–5 years experience (FastAPI, API development, OpenAPI/Swagger) (non-negotiable)
• Strong experience developing REST APIs using FastAPI (non-negotiable)
• Solid understanding of RESTful API design principles, API versioning, and exception/error handling (non-negotiable)
• Hands-on experience with Docker (non-negotiable)
• Docker Compose in multi-container environments (non-negotiable)
• Containerization concepts (Docker, EKS) (non-negotiable)
• Experience in enterprise software development environments including AWS (non-negotiable)
• CI/CD pipelines (AWS CodePipeline/CodeDeploy) and secure development practices (non-negotiable)
• Version control using Bitbucket and code review processes (non-negotiable)
• Strong experience with PostgreSQL and MongoDB (plus Kafka or real-time data streaming) (non-negotiable)
• Intermediate SQL background (MySQL, PostgreSQL, Redshift) (non-negotiable)
• Basic to intermediate AI system concepts (LangChain, RAG, AI Security/Guardrails, observability) (non-negotiable)
• Experience implementing API security using JWT and OAuth2 (non-negotiable)

Responsibilities

• Develop REST APIs using FastAPI and OpenAPI/Swagger
• Ensure robust REST API design, versioning, and error handling
• Implement containerization and orchestration (Docker, Docker Compose, Dockerized environments, AWS EKS)
• Work with AWS, CI/CD pipelines (CodePipeline/CodeDeploy), and Bitbucket for code reviews
• Integrate relational and NoSQL databases (PostgreSQL, MongoDB, Kafka) and support near real-time data pipelines
• Apply secure development practices and API security (JWT, OAuth2)
• Collaborate in enterprise software development settings and Agile/Scrum processes
• Contribute to AI-related development concepts (LangChain, RAG, observability)

Skills

Python

REST API design

FastAPI

Docker

Docker Compose

Containerization (Docker, EKS)

AWS

CI/CD (CodePipeline, CodeDeploy)

Code review

Bitbucket

Relational & NoSQL databases

PostgreSQL

MongoDB

Kafka

SQL (MySQL, PostgreSQL, Redshift)

JWT

OAuth2

Security in development

AI concepts (LangChain, RAG, observab/

Education

Bachelor's degree in Computer Science / IT / Engineering or related field

Tools

OpenAPI/Swagger

Job description

• Bachelor's degree in Computer Science, Information Technology, Engineering, or a related field. (non-negotiable)
• Very High. Python Developer (3-5 years, FastAPI, API development, OpenAPI/Swagger) (non-negotiable)
• Strong experience developing REST APIs using FastAPI. (non-negotiable)
• Solid understanding of RESTful API design principles, API versioning, and exception/error handling. (non-negotiable)
• Hands-on experience with:
• o Docker (non-negotiable)
• o Docker Compose (multi-container environments)(non-negotiable)
• o Containerization concepts (Docker, EKS) (non-negotiable)(non-negotiable)
• Experience working in enterprise software development environments, including:
  • o AWS (non-negotiable)
  • o CI/CD pipelines (AWS CodePipeline and CodeDeploy) (non-negotiable)
  • o Coding standards and secure development practices (non-negotiable)
  • o Version control using Bitbucket (non-negotiable)(non-negotiable)
  • o Code review processes(non-negotiable)
• Strong experience of relational and NoSQL databases:
  • PostgreSQL (non-negotiable)
  • MongoDB+Kafka or any alternative implementation for a near real-time data pipeline/streaming for large data sets. (non-negotiable)
  • CI/CD and Test-driven Development (non-negotiable)
  • Intermediate SQL background (MySQL, Postgre, Redshift) (non-negotiable)
  • Basic to intermediate experience/familiarity with AI system development concepts (langchain, RAG, AI Security/Guardrails, observability) (non-negotiable)
• Experience implementing API security using:
  • o JWT
  • o OAuth2

Preferred Skills

• Experience working in the banking, financial services, or fintech industry is highly preferred.
• Basic to intermediate AWS knowledge (certification not required)
• Good understanding of secure coding principles and application security best practices.
• Experience working in Agile/Scrum development environments.
• Strong analytical and problem-solving skills.
• Excellent communication and collaboration skills.
• Ability to work independently with minimal supervision.
• Experience integrating with enterprise systems and third-party APIs is an advantage.