Job Overview:
We are looking for a Senior Python Engineer to build high-quality developer tools, SDKs, and scalable backend systems.
Key Responsibilities:
• Develop and maintain Python-based applications, SDKs, or tools
• Design and implement robust APIs and libraries
• Ensure code quality through testing and best practices
• Work with databases, messaging systems, and cloud platforms
• Optimize performance and scalability of systems
Requirements:
• 7+ years of professional Python experience
• Strong knowledge of Python internals and advanced typing
• Experience building CLI tools and APIs
• Strong testing experience (pytest, mocking, etc.)
• Experience with databases, messaging systems, and cloud services
• Familiarity with async programming (asyncio, trio)
• Good English communication (mandatory)
Nice to Have:
• Experience with FastAPI, Pydantic
• Experience with LLM SDKs or AI integrations
• Open-source contributions
We offer a flexible and professional working environment for Freelancers, including:
Flexible working time from Monday to Friday
OT allowance based on project requirements
Laptop allowance support (if company equipment is not provided), depending on the project
Opportunity to work on long-term and diverse projects
Salary (USD)
Up to $1,500
Monthly
Job Location
Remote - Vietnam
Posted
May 20, 2026
Expires
Jun 3, 2026
Job Type
CONTRACT
Level
Senior
Industry
Software & Digital Services, Consulting & Professional Services, Hardware & IT Infrastructure
Work Mode
Remote
Vacancy
1
Experience
7+ years
Qualification
Bachelor
Expertise
Python, Backend, Software, English
Share this job:
Software & Digital Services
In today’s fast-changing business environment—driven by technological innovation, digital transformation, and evolving market demands—organizations need more than traditional service providers. They need a trusted strategic partner who understands their challenges and can help them move forward with confidence. Asian Technology Solutions (ATS) Vietnam is committed to being that partner. Founded on the core values of Innovation, Integrity, Excellence, and Collaboration, Asiatek provides integrated solutions across Talent Solutions, Business Consulting, IT Solutions, Cyber Security, and Fraud Prevention. Our mission goes beyond solving immediate business needs—we help organizations strengthen their capabilities, embrace transformation, and create sustainable value in an increasingly digital world. At ATS, we believe that people and technology together drive meaningful progress. By combining industry expertise, market insight, and practical execution, we empower businesses to adapt, grow, and lead with confidence in a competitive global landscape.
Company
Hà Nội, VN
