Senior Full-stack Engineer (fluent in English, remote)

Senior Full-Stack Engineer
Location: Remote – Vietnam
Type: Full-Time Contractor
Working time: Monday–Friday, 9 am–5 pm (AEST/AEDT)
About Us:
Automation Consulting Pty Ltd is an Australian-based AI and automation consultancy helping businesses streamline operations with smart, scalable solutions.
About Our Client
Our client is a dynamic Australian FinTech startup revolutionising payments. Their innovative platform empowers businesses with cutting-edge payment solutions, enhancing efficiency while offering valuable rewards. Launched in 2019, they've quickly become one of Australia's fastest growing fintech companies.
Role Overview:
We're seeking skilled and passionate full-stack developers to join our client's distributed team. This is a remote contract position based in Vietnam, working with an Australian development team.
IMPORTANT NOTE:
This role is specifically with our client (Australian FinTech) and NOT with Automation Consulting. The scope of work is focused on payment platform development and does NOT include any GenAI development work.
Tech Stack
Frontend: React, TypeScript, Material UI
Backend: Node.js, GraphQL, Express
Infrastructure: AWS, Terraform, Docker
Databases: PostgreSQL, MongoDB
Key Responsibilities:
Design and implement scalable microservices
Build and maintain responsive web applications
Bug fixes and production support
Platform maintenance and feature enhancements
Own features and epics end-to-end — from discovery through delivery — working directly with Product Managers to break down requirements into executable tasks
Act as delivery lead on larger features requiring multiple engineers, collaborating with the Tech Lead on solution design review
Mentor junior developers and provide technical guidance
Conduct code reviews and promote best practices
Collaborate closely with product and design teams to understand business requirements, translate them into clear implementation plans, and drive execution end-to-end.
Requirements:
5+ years of full-stack web application experience or 5+ years in one or more of the key technologies
Strong proficiency in Node.js, TypeScript, and React
Experience with AWS cloud services and Terraform
Knowledge of PostgreSQL and/or MongoDB
High ownership mindset with a proven track record of leading or owning features/projects end-to-end, including breaking down business problems into executable tasks and delegating work to other engineers
Excellent problem-solving and analytical thinking skills
Strong English communication skills (both written and verbal)
Proven ability to work effectively in distributed teams
Strong organisational skills and attention to detail
What We Offer:
Competitive salary.
Supportive environment that values work-life balance.
Partnership approach ("work with us, not for us").
Laptop provided for work purposes.
Successful candidates are required to operate under their own registered business entity (e.g. household business) in Vietnam, and are responsible for their own taxes and business expenses.
Collaborative and nurturing environment.
Knowledge sharing and skill enhancement opportunities.
Respectful and inclusive team culture.
Long-term opportunity with ongoing projects and growth potential.
Application Process
AI-Powered Screening Interview (via Kattie Recruitment platform)
Technical Interview: System Architecture Design
Technical Interview: Live Problem-Solving Session
Cultural Fit Interview
How to Apply:
If you're ready to join a high-impact international team, please submit your resume to:
hr@automationconsulting.com.au
Due to the high volume of applications for this role, we're only able to reach out to shortlisted candidates for the next steps. We sincerely thank everyone who takes the time to apply, and we'll keep your profile on file for future opportunities that may be a better fit.

Work arrangement
No