Senior Software Engineer

We're on a mission to be a Force For Good, through our People, Products and Purpose at Nuix. This extends to our People. We're fiercely passionate, love working at pace, thrive in ambiguity, live, and breathe outside of the box, and above all are good humans. We're determined to make a positive difference in the world, whether through our solutions which help the top companies, governments and agencies find the truth and combat illegal activities, or through our people who care about contributing and giving back both within, and outside, of Nuix. We are a Force For Good. We're selective about who comes on board, and you should be too. But if the above sounds like a match, get in touch today and get ready for the possibility of starting a once-in-a-career journey. Role Overview The Senior Software Engineer at Nuix works closely with Engineering Managers, Principal Engineers, Architects, and the Product team to deliver high-quality Nuix Products that serve both the company and its customers. We are looking for a software engineer with good understanding and experience building applications with Java. Location: This position will be based in our Sydney office. The candidate is required to attend the office a minimum of 3 days per week but may voluntarily elect to work either remotely or from the Sydney office for the remaining 2 days of the week. Key Responsibilities Own end-to-end delivery of significant features and epics — design, build, test and ship. Bring greater awareness of non-functional requirements (security, performance, DevOps) and ensure architecture principles are followed. Provide thoughtful, pragmatic code review on complex PRs, capturing security concerns and ensuring secure-by-design practices. Set and refine code best practices; help maintain and improve QA gates. Be active in architecture discussions — asking questions, challenging approaches, contributing to target state. Drive collaboration within the team and communicate effectively across teams and geographies. Mentor and support mid-level, associate and graduate engineers. Contribute to how we design, evaluate and ship AI agents and agentic capability in the platform. Skills, Knowledge And Expertise Degree, or equivalent, in Computer Science, Engineering or a related field. Typically 7+ years' software engineering experience, with a demonstrated track record of delivering complex work end-to-end. Strong backend Java and experience with Spring framework; and/or React/TypeScript; full-stack capability valued. Python exposure and comfort working with model-backed components and data scientists is a plus. Experience with containerised, cloud and on-prem delivery (Docker, Kubernetes, AWS) desirable. Interest or experience in AI/LLM-backed features, agents or NLP/document-intelligence domains is highly desirable. Recognised as a subject-matter expert in at least one technical area; a clear communicator and a positive, mentoring presence in a distributed team. About NUIX Nuix is an equal opportunities employer. Don’t let imposter syndrome hold you back! We welcome all applications and are a flexible employer. We strive to make any required adjustments where possible to make the process fair and equitable for everyone. If you need any accommodations throughout the interview process, please note this in your job application. Nuix is on an incredible journey of transformation, aligning our strengths with our ambitions to pursue greater opportunities. As we expand our global team and extend our skills and expertise, we are unified as one Nuix team guided by our shared values. https://www.nuix.com/ As we expand our global team and extend our skills and expertise, we are unified as one Nuix team guided by our shared values. Nuix Vision Finding Truth in a Digital World. Nuix Mission Statement Nuix creates innovative software that empowers organizations to simply and quickly find the truth from any data in a digital world. We are a passionate and talented team, delighting our customers with software that transforms data into actionable intelligence. Nuix Values TAKE OWNERSHIPRESILIENTUNAFRAIDTEAM NUIXHERO OUR CUSTOMERS We believe in these principles and seek to weave them into the fabric of our daily work at Nuix. In doing so, we co-create a dynamic and purposeful company culture that we can be proud of and want to belong to. Nuix is an Equal Opportunity Employer** Love the role, but not the right fit for you? Know someone that might be awesome for this role? We're always looking for talented people who want to make a real impact. If you refer someone and we successfully hire them, you'll receive a $1,000 gift card. Send referrals to recruitment@nuix.com or message us on LinkedIn. T's & C's apply. To all recruitment agencies: Nuix does not accept agency CV's unless we have an existing agreement. Please do not forward CV's to us, or our Nuix employees directly. Nuix is not responsible for any fees related to unsolicited resumes, or where there is not an agreement in place.