Senior Internal System Engineer

Team Segment : Corporate

As a Senior Internal System Engineer in this team, you will aim to ensure that software delivery meets the needs of daily business operations within the company, enabled by your full-stack skills in Python and Next.js.

Responsibilities:

• Write readable, testable, efficient, and maintainable code
• Design and implement extendable web applications in Python (Flask or FastAPI) and React/Next.js
• Establish CI/CD pipelines with automated testing and deployment
• Troubleshoot service failures and fix functionality defects
• Build reusable components and internal utilities for team productivity improvement
• Operate and maintain services on Linux with Nginx/Apache reverse proxy

Requirements:

• 2+ years of software development experience with Python using Flask/FastAPI or similar frameworks
• 2+ years of software development experience with JavaScript/TypeScript using React and Next.js
• Experience with UI component frameworks such as Bootstrap or Semantic UI
• Good understanding of all parts of web application techniques including web server (Nginx/Apache), SQL database (MySQL/PostgreSQL), HTML, CSS, JavaScript, DOM API, HTTP(S), Ajax, Cookie, and network API design (REST/GraphQL)
• Ability to build and maintain web services on Linux systems
• Excellent English reading and good English writing

Nice to Have:

• Experience with test automation using Playwright or Selenium-based frameworks
• Experience with containerization using Docker
• Experience with cloud hosting on AWS or GCP
• Knowledge of DevOps principles and practices
• Knowledge of Clean Architecture and Domain-Driven Design
• Awareness of application security fundamentals (OWASP Top 10)
• BS or above in Computer Science or related technical field, or equivalent practical experience