G'day, we're Mosh & Moshy.
Our mission is to get Aussies the best possible health outcomes through best-in class health programs.
We know the current healthcare system is not meeting the needs of the modern Australian, and we reckon there's a better, more holistic way.
Our solutions for hair loss, sexual health, skin care, mental health and weight management are easy, accessible and completely discreet.
More than a job
There's nothing better than the feeling that what you're doing matters and makes a difference.
We're pretty lucky that this is the norm, not the exception.
Reporting to a Staff Engineer, this Senior Software Engineer will play a key role in building, maintaining and evolving the core Mosh & Moshy platforms.
You'll work closely with product, design and data to ship high-quality experiences across our web applications – contributing not just to delivery, but to how we build, scale and improve as an engineering team.
This is a role for someone who enjoys being hands‐on in the code, while also shaping technical direction, mentoring others and lifting engineering standards across the board.
What you'll do
Collaborate closely with engineers, product and design to deliver high‐quality product outcomes
Write clean, scalable and maintainable code across our core applications
Break down user stories into well‐defined technical tasks and contribute to delivery planning
Lead the development of features and MVPs from concept through to deployment
Contribute to system design, architecture decisions and future technical direction
Improve developer workflows, tooling and processes to enhance both speed and quality
Advance and maintain our APIs and services to support product and business performance
Lead engineering input into product and feature design discussions
Mentor and support junior and mid‐level engineers, contributing to a strong team culture




Continuously explore new technologies and ways of working to improve our stack and output
Experience you'll bring
We're looking for someone with a strong product engineering mindset – someone who cares about what gets built, not just how it's built.
6+ years' experience in software development
Experience building and scaling production systems and applications
Strong understanding of modern engineering patterns, system design and architecture
Experience with at least one modern JavaScript framework (e.g. React)
Experience working with backend technologies (e.g. Ruby, Java or similar)
Familiarity with cloud infrastructure (AWS, GCP or similar)
Experience with CI/CD pipelines, testing practices and contemporary development workflows
Experience working within Agile teams (Kanban, Scrum or similar)
How you work
You take a product mindset – thinking about user impact and business outcomes
You're comfortable in a fast‐moving, evolving environment
You think critically and approach problems with curiosity and pragmatism
You care about quality, performance and long‐term maintainability
You're collaborative and communicate clearly across teams
You're proactive, take ownership and follow things through
You're open to experimentation — and comfortable failing fast and iterating
What's on offer
Flexible working: we support a mix of in‐office, hybrid and remote working across Australia.
If you're Sydney‐based, you'll typically spend 3 days in our Surry Hills office – it's a great space to collaborate – with flexibility to work from home.
Access to on‐demand training and development
Up to 16 weeks paid parental leave
Product discounts
Two extra days of annual leave each year
Purpose leave (mental health or L&D;)
EAP and wellbeing programs
ClassPass discount
Better, together
We value diversity of thought, background, and perspective.
If you're excited about this role but don't meet every requirement, we still encourage you to apply.
Come help us shape the future of healthcare at Mosh & Moshy!
#J-*****-Ljbffr

📌 Senior Software Engineer (New South Wales)
🏢 Mosh
📍 New South Wales