👨🏻‍💻 postech.work

Senior Python Developer / Python Tech Lead

unknown-company • 🌐 Remote

Remote Posted 2 days, 14 hours ago

Job Description

Top 3 reasons to join us

Competitive, performance-based pay and benefits

Flexible work environment with remote options

Annual trips to Australia, Europe, or the U.S

Job description

Responsibilities

We are looking for an experienced Senior Python Developer/ Python Tech Lead with 6–10+ years of hands-on experience to join our engineering team. The ideal candidate has deep expertise in Python and SQL, strong experience with AWS cloud services, and a proven background in building automation and backend systems. This role requires onsite work at our offices in Hanoi or Ho Chi Minh City from Monday to Friday and involves a high level of technical ownership and collaboration across teams.Main responsibilities:* Lead day-to-day Python development activities, ensuring clean, efficient, and maintainable code.

Design, develop, and maintain robust backend services and Python-based automation solutions.

Architect, write, and optimize complex SQL queries for high-performance data processing and analysis.

Review code, enforce coding standards, and mentor junior and mid-level developers.

Use Postman to validate, test, and troubleshoot APIs and integrations.

Leverage AWS cloud services to design, deploy, and manage scalable, secure, and reliable applications.

Collaborate closely with cross-functional teams (Product, QA, DevOps) to deliver cloud-based solutions.

Troubleshoot and resolve complex technical issues related to applications, databases, and cloud infrastructure.

Proactively evaluate and introduce new technologies to improve system performance, scalability, and maintainability.

Successfully complete advanced technical coding and algorithm assessments (e.g., Codility) using Python.

Your skills and experience

Skills \& Qualifications:* 6–10+ years of professional experience as a Python Developer or in a similar backend role.

Expert-level proficiency in Python with strong knowledge of software architecture and best practices.

Strong SQL skills, including complex query design and performance optimization.

Solid hands-on experience with Postman for API testing and debugging.

Proven experience working with AWS cloud services in production environments.

Strong system design, debugging, and problem-solving skills.

Experience in code reviews, technical leadership, or mentoring is highly preferred.

Ability to pass senior-level technical coding assessments in Python.

Nice-to-have:* Strong experience in Python automation frameworks and scripting.

Prior experience in Banking, Finance, or other highly regulated domains.

Why you'll love working here

Compensation and Benefits Compensation: 2200$ - 3000$* per month (negotiable)

Working time: 8hAM - 5hPM 5 days a week (from Monday to Friday)

Attractive Benefits: 13th-month bonus, social insurance...

Opportunity to work within a professional and multicultural environment.

Enhance English skills daily with a global team

Assistance and support through all aspects of the onboarding process

Personal Growth Company Team Building Trip every year.*

Training sponsorship programs

Professional and dynamic working environment.

Mental health support at work

Health care and Annual paid leave* Private health insurance

Social insurance

Unemployment Insurance

Parental paid Leave: 5 days

Vacation Leave: 12 days per year

Medical Leave: 8 days per year

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