Full Stack Senior Software Engineer

Position: Full Stack Senior Software Engineer

Department: Engineering

Reports to: Technical Lead

Employment Type: Full-time.

Location: Melbourne

Workplace Type: Hybrid. 3 days per week in office.

Who we are

Rosterfy is a global leading, end-to-end enterprise volunteer engagement platform powering over 100 million volunteer hours. We exist to connect communities to events and causes they are passionate about.

Used by over 3 million volunteers across 26 different countries, Our SaaS platform powers mass volunteer programs across the globe for Not-for-Profits, local government, sporting federations, and major events. Our all in one solution helps our clients to recruit, retain, reward and train their volunteers, whilst also ensuring compliance.

Headquartered in Melbourne, Australia, with offices in Sydney, London, Dallas, Denver & New York, our vibrant, inclusive and passionate global team is driven to unite the world around volunteering.

Why you want to work with us

Rapid Growth: Rosterfy is a rapidly expanding company, doubling in size every year. Backed by top investors, Rosterfy is on a rocket ship trajectory, set for incredible growth and success.

Global Impact: We are reshaping volunteering globally and have an ambitious goal to redefine what it means to be a volunteer. Work with us, and be certain that you will make an impact.

Well-liked: with 4.5 stars on Capterra, 4.4 stars on G2, and winners of various awards, we are well liked by clients and recognised for our exceptional service and innovative solutions.

Awesome clients: We've been the volunteer management platform for 7 consecutive Super Bowls, Lifeline, & Oxfam amongst many other happy clients across 26 countries.

Competitive salary: We offer a competitive salary commensurate with experience and qualifications, along with comprehensive benefits.

Check out our Employee Value Proposition slide deck here! https://www.rosterfy.com/hubfs/Rosterfy%20EVP%20Deck.pdf

About The Role:

Reporting to your Technical Lead, this role will be responsible for delivering high-quality software across the Rosterfy stack as part of a growing SaaS engineering team. You’ll contribute to the evolution of our platform architecture, influence engineering practices, and ship features that support some of the world’s largest volunteer programs.

You’ll play a key role in our transition to a principle-led, product-focused engineering model — with a strong emphasis on scalability, quality, documentation, and collaboration. This is a senior-level role requiring demonstrated experience in SaaS, cloud-native environments, and modern software development practices. As a Senior Full Stack Engineer you’re comfortable transitioning between front and back end development using your systems thinking skills to create world class experiences for our customers.

What You’ll Do

As a Full Stack Senior Engineer you will:

• Design and deliver scalable features with Laravel, PHP, React/Next.js, and AWS
• Build APIs and reusable components in a multi-region SaaS environment
• Collaborate with QA, Product, and Design for customer-focused solutions
• Improve CI/CD pipelines, testing, and system performance
• Contribute to evolving our architecture (modular monolith and beyond)
• Champion compliance (ISO 27001, SOC 2), accessibility, and localisation
• Mentor and set a high bar for quality and documentation

What You Bring

• Front and Back end Engineering expertise.
• 4+ years building SaaS products end-to-end, ideally across multiple regions
• Strength in Laravel (or modern PHP frameworks) plus React/Next.js (or Vue)
• Experience with ISO/SOC2 standards and secure engineering practices
• Knowledge of modular architectures, event-driven systems
• Skilled in relational databases (Aurora MySQL, PostgreSQL)
• Cloud-native experience (AWS, CI/CD, observability)

Your Character + Ways of Working

• Resilient and adaptable in changing environments
• Proactive and solutions-focused
• Clear, empathetic communicator
• Product-minded and customer-focused
• Influential without authority
• Strong documentation habits

Remuneration and Benefits Package

• Competitive salary offering
• Paid time off to participate in volunteering activities
• Referral bonuses and recognition programs

EEO Statement:

Rosterfy is an equal opportunity employer committed to building a diverse and inclusive team. We know that underrepresented groups — including women and people from marginalised backgrounds — are less likely to apply unless they meet every requirement. If you’re excited about a role but don’t tick every box, we encourage you to apply anyway. We’re all about potential, growth, and finding the right people to join us on our mission.