Senior Full-stack Engineer (React/Typescript + NodeJS)

About Sharesource

We are a BCorp company whose purpose is to democratise opportunities for individuals from developing countries. With our brand and culture empowering our partners to attract and keep the most qualified members, we share the knowledge to unleash potential and grow scaling teams for Australian and Canadian businesses.

https://www.sharesource.com.au/

What are we looking for?

We’re seeking a

Senior Full-Stack Engineer

who will play a pivotal role in building, maintaining, and evolving our next-generation platform. You’ll work across our React/TypeScript frontend and Node.js backend, while also collaborating with services built in Kotlin and Ruby on Rails. As we continue our migration from legacy systems to a modern architecture, your work will help define the reliability, performance, and user experience that our customers depend on.

What are you expected to do?

Job Function 1: Full-Stack Feature Development

Design, develop, and deliver full-stack features across our React/TypeScript frontend and Node.js backend.

Build responsive, accessible user interfaces using our design system and styled-components.

Implement robust API integrations using Backend-for-Frontend (BFF) patterns.

Job Function 2: Architecture and System Evolution

Contribute to the ongoing modernization of our architecture, migrating from Backbone.js to React using React Contexts and MobX State Tree.

Collaborate on key architectural decisions that affect our multi-region, server-side rendered application.

Ensure scalability, reliability, and maintainability as we expand our microservices ecosystem.

Job Function 3: Testing, Quality, and Reliability

Write comprehensive unit, integration, and end-to-end tests using Jest, React Testing Library, and Cypress.

Advocate for engineering best practices, continuous integration, and automated deployment workflows.

Job Function 4: Collaboration and Mentorship

Work closely with cross-functional teams in a distributed, async environment.

Mentor other engineers, sharing knowledge and helping to elevate team-wide technical standards.

You’ll Be a Great Fit If

You have 5+ years of professional software development experience.

You have strong proficiency with React, TypeScript, and modern JavaScript/Node.js.

You are experienced with state management libraries (MobX, Redux, or similar).

You understand backend development and API design (REST/GraphQL).

You’re comfortable working with relational databases and data modeling.

You know your way around Webpack, Babel, and modern build pipelines.

You have hands-on experience with cloud platforms (AWS preferred) and containerization (Docker).

You understand CI/CD pipelines and automated deployment practices.

You communicate clearly and collaborate effectively in distributed teams.

You enjoy working across multiple languages and technology stacks.

We will be absolutely thrilled if you also have the following:

You have experience with Ruby on Rails or Kotlin development.

You understand server-side rendering and isomorphic applications.

You have worked with observability tools (Datadog, OpenTelemetry) and monitoring systems.

You’ve built or supported marketplace or two-sided platform products.

You have experience integrating payment systems and financial services.

You care deeply about accessibility and inclusive design.

You’re familiar with Storybook, component documentation, and visual testing workflows.

You’ve used Cypress for mission-critical user flow testing and E2E automation in production environments.

What You Gain Beyond The Role

Achieve Work-Life Balance and Flexibility: Work in an environment where you’re trusted and empowered to work independently, while still having the support you need to deliver your best. Here, flexibility isn’t just a perk—it’s how we help you perform at your best, without sacrificing life outside of work.

Open Culture: Your voice matters, we encourage proactive communication and fresh ideas.

Supportive Team: From your very first day to every career milestone, we’ve got your back—with long-term growth and projects you can truly thrive in.

Learn and Grow: Training, coaching, and international opportunities to level up your skills and career

Be part of a B-Corp company that puts people and planet first while creating meaningful impact.

Please note

: This role is in a hybrid set-up with 1 day/week in the office; therefore, we require candidates to be based locally in Hanoi. This is to support occasional onsite activities such as team events, client meetings, or equipment handover. Additionally, local residency is necessary for compliance with Vietnam labor laws and employment regulations.

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Why work for Sharesource?

Our clients come from all walks of life and so do we. We hire hundreds of skillful individuals from a wide variety of backgrounds, genders, ages, and personalities to live out our diverse culture and make a positive impact on the world!

Our 5 Values

Make a social impact: We balance our work for client teams and for society by constantly making a positive impact.

Be proactive: We encourage brave thinking and continuous improvement, and drive change through action.

Create value: We create measurable values for our stakeholders: our teams, partners, suppliers, investors, and communities.

Be fair, open and honest: We foster equality and inclusivity in a supportive environment that embraces diversity and celebrates achievements.

Add fun, passion and love: We prioritise fun and passion, fostering higher engagement and a positive can-do attitude.

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What to Expect in the Process?

You’ll go through 3–4 interviews plus a possible assessment with our client partner. This includes an initial chat, a culture-fit interview, and 1–2 conversations with our awesome client. The whole process usually takes 1–2 weeks, but we’ll let you know if things need to move quicker.

Our best advice? Be yourself and enjoy the conversations. We’ll keep you updated every step of the way, and you’re always welcome to reach out for updates anytime.

If all goes well, we’ll complete reference checks and requirements quickly—so we can get that job offer to you without delay.

We Would Be Grateful If You Have These Already

Health Check Up

Identification Card/Passport

Social Insurance Number

Personal Income Tax Number

Character references with contact info

At Sharesource, we believe in the value of diversity and inclusion. We are committed to creating a diverse, respectful, and inclusive workplace, and we do not discriminate based on factors such as race, gender, religion, sexual orientation, or disability.