{"id":4056704,"url":"https://alion.io/job/objective-corporation-principal-software-engineer-typescriptreact","title":"Principal Software Engineer - TypeScript/React","company":{"id":49840,"name":"Objective Corporation","domain":"objective.com","url":"https://alion.io/company/objective-corporation","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Lever","truth_index":{"grade":"B","score":83,"open_postings":4,"ghost_share":0,"stale_share":0.5,"repost_share":0,"time_to_fill_p50_days":76,"computed_at":"2026-11-11T05:49:22Z"}},"role":"Frontend","role_family":"Frontend","seniority":"lead","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":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Amazon EventBridge","optional":false},{"name":"API Gateway","optional":false},{"name":"AWS","optional":false},{"name":"AWS Lambda","optional":false},{"name":"CI/CD","optional":false},{"name":"DynamoDB","optional":false},{"name":"LLM","optional":false},{"name":"Node JS","optional":false},{"name":"Prompt Engineering","optional":false},{"name":"RAG","optional":false},{"name":"React.js","optional":false},{"name":"TypeScript","optional":false},{"name":"JavaScript","optional":true}],"status":"live","first_seen_at":"2026-11-11T04:29:47Z","employer_posted_date":"2026-11-11","last_verified_at":"2026-11-11T05:30:50Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"Build What Matters. Lead What's Next.\nOur role:\nShape the future of cloud-native GovTech solutions at Objective.\nAs a Principal Software Engineer, you'll combine hands-on engineering with technical leadership to design and build scalable, secure SaaS products using TypeScript, React and AWS. From driving architectural decisions to pioneering AI-enabled capabilities, you'll play a key role in delivering innovative technology that helps councils across Australia and New Zealand serve their communities.\nAbout Objective:\nAt Objective, our mission is to deliver outstanding GovTech that drives stronger communities and nations. We are an Australian-headquartered, ASX-listed software company with a global presence, delivering innovative SaaS solutions to government and regulated industries.\nWith over 400 talented people across Australia, New Zealand, the UK and the US, we combine the stability of an established technology company with the opportunity to innovate, collaborate and make a meaningful impact.\nA day in your role:\nBuild and innovate: Design, develop and deliver secure, scalable SaaS solutions using TypeScript, React, Node.js and AWS serverless technologies.\n\nShape architecture: Own technical design decisions, drive engineering standards and influence product roadmaps.\n\nLead AI innovation: Engineer production-ready AI capabilities, including LLM-powered document processing, RAG and intelligent assistants.\n\nDrive engineering excellence: Champion clean code, automated testing, CI/CD and secure-by-design practices.\n\nLead through expertise: Mentor engineers, solve complex technical challenges and collaborate across product and engineering teams\n\nYour skills, experience and beyond:\nProven experience as a Staff or Principal Software Engineer, with strong hands-on technical leadership.\n\nDeep expertise in TypeScript, React, Node.js and modern full-stack development.\n\nStrong AWS serverless experience, including Lambda, API Gateway, EventBridge and DynamoDB.\n\nExperience designing scalable, multi-tenant SaaS platforms and distributed systems.\n\nHands-on experience delivering LLM-powered features into production, including RAG, prompt engineering and evaluation.\n\nStrong architectural judgement, problem-solving skills and a passion for engineering 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