startup cto jobs in Sydney, NSW

Jobs found: 68
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Trainset AI
Sydney

Location: Sydney (preferred) / Australia Stage: Early revenue, scaling Equity: 50% vesting over 4 years Early Revenue About Trainset.ai Trainset.ai is building a compliance-first, enterprise-grade AI data labeling platform for companies that actually care about accuracy, security, and scale. We already have: - Paying customers - Access to ~170,000 global freelance workers via existing...

2 days ago
Inspectsy
Sydney

A growing tech startup in Melbourne is seeking an experienced Co-Founder / CTO to oversee the codebase and lead development. You will work alongside the Founding CEO to launch products that rapidly adapt to customer feedback. Ideal candidates are Senior Engineers with expertise in modern web frameworks and AI integration. The company offers significant equity and flexibility, with remote working...

12 hours ago
DigitalRecruiterTM APP
Sydney

Advisory | Startup Consulting | Contract / Fractional We're building a curated network of senior AI leaders who advise startups on designing and scaling AI-native products—from strategy and architecture to execution readiness. This is not a delivery role and not a full-time job. It's designed for experienced AI professionals who work closely with founders and product teams. What You'll Do -...

16 hours ago
SAM.Coach
Sydney

A rapidly growing startup in Australia seeks an adaptive technologist for their co-founding team. The role focuses on developing an AI-powered SaaS platform, involving 70% development and strategic product management. Candidates should have expertise in .NET Core, Python, and cloud architecture, along with strong soft skills like attention to detail and time management. A competitive market...

2 days ago
Stripe
Sydney

Who we are About Stripe Stripe is a financial infrastructure platform for businesses. Millions of companies from the world's largest enterprises to the most ambitious startups use Stripe to accept payments, grow their revenue, and accelerate new business opportunities. Our mission is to increase the GDP of the internet, and we have a staggering amount of work ahead. That means you have an...

3 days ago
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Catalyst Growth Services
Sydney
$125,000 – $150,000

Overview Scale-up Partner | Connecting Execs to Tech and Talent for AI adoption Fully Remote with optional office in Sydney Building upon an already outstanding product team, we’re now hiring for a crucial new Principal Engineer role with one of our well-funded and heartily post-revenue start-up clients. We’re threading the needle here looking for the intersection of truly top-tier...

16 hours ago
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Mayday Holdings Limited
Sydney
$100,000 – $125,000 per month

Thank you! Your submission has been received! Oops! Something went wrong while submitting the form. Accept selection Commercial Associate (Australia) About Mayday We’re an accounting-tech startup building automation to save finance teams from the pain of manual work. We’re hyper ambitious with a huge long term vision. We will mend month-end and enable real-time accounting. We have team...

16 hours ago
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Lyngo AI
Sydney
$100,000 – $125,000 per month

About Us: One year ago, we built the world's first AI phone receptionist for healthcare clinics Now, we are on a mission to create the best! We are funded and have a product in market across 4 different countries that our customers love. Lyngo has revolutionised the Allied Health sector by reducing missed calls from 53% to 0%. Leveraging state-of-the-art AI models, we seamlessly integrate into...

16 hours ago
Monograph
Sydney
$147 per hour

Who we are About Stripe Stripe is a financial infrastructure platform for businesses. Millions of companies from the world’s largest enterprises to the most ambitious startups use Stripe to accept payments, grow their revenue, and accelerate new business opportunities. Our mission is to increase the GDP of the internet, and we have a staggering amount of work ahead. That means you have an...

a day ago
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Sitemate
Sydney
$40 – $76 per hour

Brief overview of this role: We're looking for a full stack engineer to join our supportive and collaborative engineering team. This role is ideal if you're early in your career but ready to make a real impact. Maybe you've done great work at a startup, built meaningful side projects, or are eager to accelerate your growth in a fast‑paced environment. Your years of experience matter less than...

Hybrid
3 days ago
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ProFound People
Sydney CBD
$76 – $96 per hour

Principal Mechanical Engineer | Thermal & Physics-Led Design | Deep Tech Location: Sydney (Inner West) Package: $160k - $200k + Super + Early Equity The Challenge: First-Principles Engineering This is not a standard machine design role. We are partnering with a heavily backed deep-tech startup who are moving from "lab-proven tech" to "mass-manufacturable product" in under 18 months. To do...

2 days ago
Pure Storage, Inc.
Sydney

Head of Solutions and Product Specialist Team, Asia Pacific Japan We’re in an unbelievably exciting area of tech and are fundamentally reshaping the data storage industry. Here, you lead with innovative thinking, grow along with us, and join the smartest team in the industry. This role is a senior leadership position reporting into the VP of System Engineering, APJ. It is a hybrid role with SE...

Hybrid
12 hours ago
Amazon Web Services Australia Pty Ltd
Sydney

Key job responsibilities - Drive Customer Obsessed partner business strategies in the APJ market. - Develop and implement AWS go-to-market strategies with Connect partners in your assigned APJ territories. - Build and maintain strategic relationships with senior partner stakeholders. - Accelerate customer adoption with partners by developing and executing comprehensive sales and business plans,...

12 hours ago
Aurec
Sydney

The Opportunity A highly profitable, Australian FinTech is seeking a Chief Technology & AI Officer to lead its next phase of market disruption. Operating with zero legacy debt, the organization has spent the last seven years investing heavily in a proprietary tech stack that has positioned it as the top player in its sector. This is not a 'maintenance' role for an institutionalized leader. It...

3 days ago
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The Onset
Sydney

Job Description Theres a moment in every deep-tech hardware company where the tech is no longer the bottleneck; alignment is. The prototypes work the physics checks out the market signals are there but the organisation needs someone who has actually walked the long road from this should work to this works every time for customers. This role is built for that person - the engineer-turned-leader...

2 days ago
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startup cto, Sydney
Atlassian
Sydney

About DX DX is one of the fastest-growing SaaS companies in the country, helping engineering leaders build high-performing, productive teams. Our platform delivers actionable insights into developer experience and productivity - empowering companies like Netflix, Uber, Dell, Pfizer, and Vanguard to operate at their best. Backed by ICONIQ and other leading investors, DX has grown from a...

2 days ago
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Stake
Sydney

Stake is looking for an Engineering Manager - Banking to join us at our brand new Sydney CBD location within a hybrid working model! We’re an Australian investing platform that helps ambitious people confidently grow their wealth. By offering seamless, immersive access to the share markets, we’ve empowered a new wave of investors. Stake has grown fast from a fintech startup into a robust...

Hybrid
2 days ago
Inspectsy
Sydney

A growing tech startup in Melbourne is seeking a Co-Founder / CTO to take ownership of their codebase and lead development as they expand. The ideal candidate is a Senior Engineer with hands-on experience in modern web frameworks and AI integration. This role offers significant equity and flexibility with remote work options. You will work closely with the Founding CEO to rapidly iterate on...

Remote
16 hours ago
Trainset AI
Sydney

An early-stage AI startup is seeking a CTO/Technical Co-Founder in Sydney to own the technical vision and execution. You will architect and scale the core platform, design systems for compliance, and lead engineers as the company grows. A senior full-stack engineer or tech lead is needed, comfortable in startup chaos and passionate about AI tooling. This is a true co-founder role offering 50%...

2 days ago
Stripe
Sydney
$147 per hour

Stripe is a financial infrastructure platform for businesses. Millions of companies from the world’s largest enterprises to the most ambitious startups use Stripe to accept payments, grow their revenue, and accelerate new business opportunities. Our mission is to increase the GDP of the internet, and we have a staggering amount of work ahead. That means you have an unprecedented opportunity to...

a day ago
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