Infrastructure and DevOps Lead

A bit about the role.

You'll shape our cloud platforms, level up our deployment workflows, and support the teams building our products. It's a hands-on role focused on reliability, continuous improvement, and making sure everything just works If you love cloud engineering and helping teams move quickly and confidently, we'd love to hear from you.

A bit about us.

Fusion opened its doors to clients all around the world starting in mid-2019. Last year, we grew revenue and our client growth by triple digits, and we're on pace to do far more than that in 2026, outpacing our competitors who are many years older than us. We are a talented team of young professionals who deliver a range of trading products focused on providing the lowest costs for global clients looking to trade Forex, Cryptos, Stocks, Commodities and more. Every month, our clients trade north of $350 billion on our trading platforms all across the globe. We have big dreams, know-how, and a high bar for the talent we want on the bus with us to get there. But, while finance can be serious stuff, we aren't afraid to have a laugh along the way. Based in South Yarra (Goldfields House) complete with 6-star amenities like two commercial grade coffee machines, sparkling water taps, pool table and a big renovation later in the year to double the amount of space for our rockstar team. Fusion Markets is a place that cares deeply about our clients' trading experience and how we can improve it but even more about the people at Fusion who help make it all happen
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What you will own.

• Own and evolve our AWS cloud infrastructure across multiple accounts and regions.
• Implement and maintain Infrastructure as Code using Terraform.
• Design scalable, secure cloud architectures for current and future products.
• Manage AWS services including Fargate, Lambda, S3, CloudFront, WAF, EC2 and CloudWatch.
• Improve CI/CD pipelines and enable modern deployment practices such as feature flags, blue-green releases and automated rollbacks.
• Manage deployment environments (dev, staging, production) and remove bottlenecks in current workflows.
• Implement security controls, support financial services compliance and respond to security incidents.
• Track, analyse and optimise cloud infrastructure costs with dashboards and alerts.
• Improve system reliability, performance and availability through monitoring, automation and continuous improvement.
• Implement observability, monitoring, alerting and incident response processes.
• Improve developer tooling and reduce friction in deployment workflows to enable frequent, safe releases.
• Collaborate with cross-functional teams, remote developers and key cloud vendors.
• Document critical infrastructure knowledge and build sustainable internal practices through knowledge sharing.

What we are looking for.

• 7–10+ years of software engineering or infrastructure experience, including senior or lead responsibilities.
• Deep hands-on experience with AWS (multi-account, multi-region), containerisation (Docker, Fargate/ECS), and cloud networking.
• Strong Infrastructure as Code skills with Terraform, and proven ability to design and maintain CI/CD pipelines.
• Security-first mindset with experience in compliance, observability, monitoring, cost optimisation, and incident response.
• Excellent communication and documentation skills, able to work autonomously and make sound technical decisions; bonus experience in fintech, trading, or remote teams.

Life with us.

We give you more time for what matters.

• Enjoy 2 Work from Anywhere Weeks each year, plus earn 1 extra day of annual leave for every year you stay with us. Stick around for 3 years? That's 3 bonus days annually
• Flexible in office hours: Start early, finish early. Simple. We also WFH one day a week, except for Mon & Fri (that's when the magic happens in the office). To help you hit the ground running, new starters join us in the office full-time for the first 90 days.
• Quarterly volunteer days: Give back to causes you care about.

We invest in your growth and wellbeing.

• Annual health checks at Everlab: Access to a world-class wellness and longevity clinic for in-depth health checks and support.
• 3 psychology sessions per year on us because your mental health matters.
• $1,000 annual learning budget to use on professional development or training that inspires you.

We foster a culture you'll enjoy.

• Quarterly team events: we love a good party. Whether that's at some of Melbourne's best restaurants, a go-kart track or painting classes.
• Great in office perks: think pool table competitions, morning teas, and fortnightly Friday drinks.

Fusion Markets is an
equal opportunity employer
and we handle all applications confidentially. While we're grateful for every submission, only shortlisted candidates will be contacted.