{"id":63900,"url":"https://alion.io/job/cortoptyltd-staff-software-engineer","title":"Staff Software Engineer","company":{"id":4017,"name":"Corto","domain":"cortoptyltd.com","url":"https://alion.io/company/cortoptyltd","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workable","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"staff","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Sydney, Australia"],"countries":["AU"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":120000,"max_usd":255000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":2198},"experience_years_min":8,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Amazon ECS","optional":false},{"name":"Amazon S3","optional":false},{"name":"AWS","optional":false},{"name":"AWS Bedrock","optional":false},{"name":"AWS Lambda","optional":false},{"name":"AWS Step Functions","optional":false},{"name":"Claude","optional":false},{"name":"Docker","optional":false},{"name":"DynamoDB","optional":false},{"name":"Embeddings","optional":false},{"name":"LLM","optional":false},{"name":"LLM Evaluation","optional":false},{"name":"Multimodal AI","optional":false},{"name":"MySQL","optional":false},{"name":"Prompt Caching","optional":false},{"name":"Python","optional":false},{"name":"TypeScript","optional":false}],"status":"live","first_seen_at":"2026-08-19T00:00:00Z","employer_posted_date":"2026-08-19","last_verified_at":"2026-10-16T22:07:01Z","board_verified":true,"closed_at":null,"days_open":58,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":58},"description":"Early stage startup, part of a global established LegalTech business - be a founding Engineer for AI Paralegal!\nSmall, agile team - limited tech debt \nFlexible, Sydney based hybrid role \nBuild the next generation of legal software at the intersection of AI and automation. \nAbout AI Paralegal\nAI Paralegal is part of CORTO, a cutting-edge software company dedicated to revolutionising the legal industry. Our mission is to empower legal practitioners with AI-driven solutions that streamline their workflow, boost productivity, and provide more efficient client service.\nAI is transforming the legal industry and CORTO is at the forefront of this change. There is a huge opportunity for law firms to save time, money and to add more value to their client base. This is where AI Paralegal comes in. AI Paralegal is a startup transforming the way legal work is done to unlock new value for law firms and their clients. We will be utilising our in-house expertise and the power of AI to save hours of work and transform the way law firms provide access to legal justice.\nBuilt on Adieu’s advanced AI technology, AI Paralegal functions as a digital paralegal drafting documents, managing workflows, and handling repetitive legal tasks with speed and precision. By integrating seamlessly with LEAP’s ecosystem, it empowers firms to increase efficiency, scale capacity, and drive measurable profitability from every matter.\nWhat you’ll do\nWorking with experts in the legal industry and a visionary product team you will revolutionise how legal professionals work - creating smarter, faster, and more meaningful ways for them to deliver exceptional outcomes to their clients. You’ll join as a one of the founding Engineers. AI Paralegal has an ambitious roadmap and we’re looking for Engineers bringing strong Backend skills to help take this product from 0 to 1.\nYou’ll play a key role in shaping architecture, driving technical excellence, and solving complex problems that have real-world impact. This is a hands-on, high-impact role where strategic thinking, deep technical expertise, and curiosity come together to advance our mission of transforming how legal professionals work.\nTo make this happen you will:\nDesign, 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. \nDesign, build, and maintain the frontend UX \nBuild multimodal LLM pipelines over legal documents using Claude on AWS Bedrock \nImprove LLM accuracy with schema validation and self-correcting retry loops that feed specific violations back to the model \nInstrument the pipeline; error rates, retries, token spend, latency so optimisation is evidence-led. \nIntroduce 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. \nPartner with legal domain experts to turn fuzzy requirements into precise schemas, validators, and acceptance criteria. \nOperate what you build on AWS (Lambda, Step Functions, DynamoDB, S3, Bedrock) in a Serverless Framework Python monorepo. \nWhat you’ll bring\n8+ years of full stack experience in software development \nExperience building service-oriented architecture including using Docker, Lambda, ECS etc \nStrong experience in Python and Typescript would be advantageous, but all language experience is considered \nDemonstrated ability to work with LLMs or generative AI systems - understanding their constraints, strengths, and how to build around their limitations. \nExperience with DynamoDB, MySQL/PostgresSQL, etc \nExperience implementing and refining monitoring and observability across the platform \nYou are the type of person who\nThrives in dynamic environments, with the ability to navigate ambiguity, make high-stakes decisions while maintaining focus on project goals. \nIs passionate about staying at the cutting edge of development technologies especially AI \nHas a bias towards action \nIs comfortable asking for forgiveness rather than permission. \nThrives on problem solving and bringing innovation to life \nIs adaptable. This is a rapidly changing environment; priorities can change but the vision and mission drive you forward. \nValue collaboration and working closely with your teammates and stakeholders \nAI Paralegal is an inclusive, people-first company committed to breaking down institutional barriers that keep people from reaching their potential. If you meet some, but not all the requirements above, we encourage you to still submit your application.\nWhy join CORTO?\nYour work matters. We solve real world problems that improve and support local, everyday law firms. So they can do their best work for the people in the communities they serve. \nMake an impact. You won’t be another ‘cog in the wheel’ here. We give full trust and autonomy for you to be heard, to work on big & complex projects - and to make a real difference. \nWork with a group of authentic, passionate people who love what they do. \nGenuine startup energy - small team, fast decisions, real trajectory, backed by one of the largest legal software companies in the world.\nFlexible and hybrid working. We engage, share, and collaborate on ideas and workflows. \nCareer 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.\nHave fun with us. Celebrations. Socials. Sports teams. Access to sailing and yacht events. \nWe value your well-being with additional time off, gym membership and other perks. \nFast-paced tech environment, if we don't disrupt ourselves someone else will do it!\n Access to LEAP Home - a program unique to the ATI Group to support you in buying your primary residence.","description_format":"text","description_chars":5873,"description_truncated":false,"requirements":{"experience_years_min":8,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Gym membership","Hybrid work"],"hiring_locations":[{"name":"Australia","iso":"AU","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["LLM & Generative AI","AI Development Tools"],"lifecycle":[{"event":"open","at":"2026-08-19T00:00:00Z"}],"visa":[],"liveness":{"score":35,"band":"fade","label":"Fading","p_open":1,"p_active":0.787,"p_room":0.45,"age_days":58,"expected_fill_days":36,"reasons":["conf:1","velocity","win:tail"],"computed_at":"2026-10-16T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/cortoptyltd-staff-software-engineer","json_url":"https://alion.io/job/cortoptyltd-staff-software-engineer.json","meta":{"generated_at":"2026-10-16T22:11:10Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":3628,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-17T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":4017},"rest":"https://alion.io/mcp/rest/get_company?id=4017"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fcortoptyltd-staff-software-engineer"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fcortoptyltd-staff-software-engineer"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fcortoptyltd-staff-software-engineer"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/cortoptyltd-staff-software-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fcortoptyltd-staff-software-engineer"}]}