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Overview
Mid-Level

Fullstack Engineer (Python/ .NET)

Confirmed live in the last 24 hours

OPSWAT

OPSWAT

Ho Chi Minh City, Ho Chi Minh City, Vietnam
On-site
Posted February 4, 2026

Job Description

OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has earned the trust of more than 1,700 organizations, governments, and institutions globally, solidifying our role in protecting the world’s critical infrastructure and securing our way of life.

Job Summary 

We are seeking a highly skilled and experienced Middle Full Stack Developer with deep expertise in Python / .NET core. You will be a member of our engineering team, responsible for designing, developing, and deploying robust, scalable, and high-performance web applications. The ideal candidate is a proactive problem-solver who can take ownership of the entire development lifecycle, from conceptualization to deployment and maintenance 

Role Summary 

You will deliver end-to-end features (frontend + backend), lead technical decisions, improve scalability and reliability, and handle AWSd DevOps responsibilities (CI/CD, infrastructure, monitoring, incident response). Additionally, you will apply AI-assisted development (“vibe coding”) using tools like Cursor, Codex, and Claude to speed up implementation, testing, refactoring, and documentation—while maintaining strong engineering discipline. 

Key Responsibilities 

Product & Engineering Delivery 

  • Build and maintain backend services using Python (FastAPI/Django) and .NET (ASP.NET Core). 
  • Deliver frontend features using 
reactpythonjavatypescriptjavascriptgorustawsazuredocker