Principal Fullstack Engineer (AWS, Python, VueJS)

• Set the technical direction for a product team: architecture, standards and the platform upgrade roadmap.
• Personally solve the team's hardest technical problems and set the benchmark for code quality.
• Design systems on AWS along well-architected principles: reliability, security, performance and cost.
• Review the critical designs and code; raise the technical level of the whole team.
• Evaluate and adopt new technology in a controlled way.
• Work with architects and product managers to balance business requirements against technical debt.
• Lead cross-team technical initiatives.

• At least 8 years in software development, including time as a principal engineer or technical lead.
• Deep expertise in Python and VueJS; has built large-scale production systems on AWS.
• Strong system design, able to analyze trade-offs and back decisions with data.
• Experience optimizing performance, reliability and cost at the system level.
• Deep understanding of application security and cloud infrastructure security.
• Mentoring, technical writing and cross-team influencing skills.
• Fluent English.

Principal engineer · AWS platform

• Income from 65 – 110 million VND/month, negotiable based on your ability and interview results.
• The salary discussed is net take-home income — the company covers social insurance, health insurance, unemployment insurance and personal income tax, so you receive the full agreed amount.
• Salary reviews twice a year; quarterly performance bonus and a 13th-month salary.
• Bonuses for public holidays, Tết, birthdays and long service, plus spot bonuses when a project lands.
• Full insurance contributions on your actual salary from the probation month onwards.
• Extended health insurance for permanent staff; annual health check-up.
• 12 days of annual leave a year, plus 1 more day for every year of service; public holidays as required by law.
• The company pays training and exam fees for international certifications along each role's track (AWS, Microsoft Azure, Google Cloud, CCNA/CCNP, CISSP, CEH, PMP, Scrum…).
• Work equipment provided as the job requires, plus an internal cloud infrastructure account for self-study and experimentation.
• A clearly published competency framework and promotion path, reviewed every 6 months.
• Opportunities to join projects with customers and group offices in Japan, Korea, Singapore, Australia, the United States and Dubai.
• Team-building activities, an annual company trip and sports clubs; our offices are in Grade A buildings.

Monday – Friday: 08:30 – 17:30, lunch break 12:00 – 13:30.
Hybrid working: at least 2 days a week in the office and the rest from home. The office schedule is agreed week by week between the team and the line manager.
Saturday: 08:30 – 12:00, working from home — no need to come into the office.
Sunday and statutory public holidays: off.
Customer meetings, training and acceptance sessions may need office attendance outside the agreed schedule; they are announced at least 2 working days in advance.
No unplanned overtime. Roles on system duty follow a separate shift schedule, with a shift allowance and compensating days off.

This is a hybrid role: you pick a home office when you apply and attend it on the team schedule, working from home the rest of the time.
The company provides the working equipment and remote access; office desks are booked in advance.
The group also has offices in Tokyo, Osaka, Fukuoka (Japan), Seoul (Korea), Sydney (Australia), California (United States), Singapore and Dubai — staff have the chance to work onsite or rotate by project.
The full address of each office is published in the website footer.

• Click “Apply now” and submit your CV directly in the system (PDF or Word, under 5 MB).
• Select the office you want to work at right on the application form — each position only shows the offices currently hiring for it.
• In your CV, please state the position you are applying for and your expected net take-home income.
• Selection process: CV screening within 5 working days → technical interview → interview with the hiring manager → offer letter.
• Applications are kept confidential and used only for HiTechCloud's recruitment purposes.