Design, build, and maintain applications and services that power AI Paralegal workflows end-to-end — from document ingestion through extraction and delivery into practice management systems.
Build multimodal LLM pipelines over legal documents using Claude on AWS Bedrock
Improve LLM accuracy with schema validation and self-correcting retry loops that feed specific violations back to the model
Instrument the pipeline; error rates, retries, token spend, latency so optimisation is evidence-led.
Introduce new techniques as scale demands: prompt caching, embeddings for cheaper entity matching, retrieval of gold-standard exemplars for stubborn document types, and evaluation harnesses for prompt and model changes.
Partner with legal domain experts to turn fuzzy requirements into precise schemas, validators, and acceptance criteria.
Operate what you build on AWS (Lambda, Step Functions, DynamoDB, S3, Bedrock) in a Serverless Framework Python monorepo.

8+ years of experience in software development
Experience building service-oriented architecture including using Docker, Lambda, ECS etc
Strong experience in Python and Typescript would be advantageous, but all language experience is considered
Demonstrated ability to work with LLMs or generative AI systems
understanding their constraints, strengths, and how to build around their limitations.
Experience with DynamoDB, MySQL/PostgresSQL, etc
Experience implementing and refining monitoring and observability across the platform.

Flexible, Sydney based hybrid role
Genuine startup energy
small team, fast decisions, real trajectory, backed by one of the largest legal software companies in the world.
Flexible and hybrid working. We engage, share, and collaborate on ideas and workflows.
Career and learning opportunities
we move fast and need smart people to get us where we're going. We are a scaling business and looking for people who want to grow with us.
Have fun with us. Celebrations. Socials. Sports teams. Access to sailing and yacht events.
We value your well-being with additional time off, gym membership and other perks.
Fast-paced tech environment, if we don't disrupt ourselves someone else will do it!
Access to LEAP Home
a program unique to the ATI Group to support you in buying your primary residence.

Staff Software Engineer

Key skills