Haast is building one of the first enterprise-grade LLM implementations that delivers real, measurable value to compliance and legal teams.
The company has transformed how organizations handle compliance, making it a smooth, intelligent process with 80% faster reviews and 4x productivity boosts.
As a Senior Full Stack Engineer, you will design, build, and scale core features across a modern stack including Python, Svelte, and FastAPI.
You will drive architectural decisions, elevate engineering practices, and mentor team members.
The role focuses on front-end development while leveraging full-stack expertise to enhance the AI platform's scalability.
Your work will impact the platform's ability to process thousands of compliance assets daily while supporting rapid growth.
Responsibilities include architecting and developing new features, leading performance tuning, driving improvements in automated testing, mentoring engineers, and collaborating with product and design teams.
Requirements:
You must have a proven ability to own and deliver complex features end to end.
A strong eye for design and high attention to detail is essential.
Deep experience with modern web frameworks such as Svelte, React, or Vue, and architectural patterns is required.
A track record of building reliable, scalable web applications in fast-moving environments is necessary.
Experience mentoring others or elevating team-wide engineering practices is expected.
A passion for clean, maintainable code and thoughtful technical decisions is a must.
Bonus points for hands-on experience with FastAPI, Svelte, or Python in production environments, exposure to cloud platforms like AWS, familiarity with CI/CD pipelines and GitHub Actions, interest in AI/ML systems, comfort collaborating across disciplines, and previous experience in a startup or high-growth company.
Benefits:
The position is remote-friendly, with a preference for Sydney-based team members who can join in person 2+ days per week.
A competitive salary and equity (ESOP) are offered, reflecting the company's belief in sharing success.
Rapid career growth opportunities are available for high performers.
You will work with cutting-edge AI technologies.
The company fosters a collaborative, engineering-driven culture focused on learning and development.
Joining Haast means being part of a talented team that is going global.