{"id":4153499,"url":"https://alion.io/job/jpmorganchase-software-engineer-iii-node-js-and-typescript","title":"Software Engineer III - Node.js and TypeScript","company":{"id":257,"name":"JPMorganChase","domain":"jpmorganchase.com","url":"https://alion.io/company/jpmorganchase","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Oracle","truth_index":{"grade":"A","score":88,"open_postings":1016,"ghost_share":0.009,"stale_share":0.628,"repost_share":0.048,"time_to_fill_p50_days":15,"computed_at":"2026-11-12T10:38:37Z"}},"role":"Backend","role_family":"Backend","seniority":"middle","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Columbus, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"AI Agents","optional":false},{"name":"CI/CD","optional":false},{"name":"ESLint","optional":false},{"name":"JavaScript","optional":false},{"name":"Node JS","optional":false},{"name":"npm","optional":false},{"name":"Playwright","optional":false},{"name":"React.js","optional":false},{"name":"TypeScript","optional":false},{"name":"Vite","optional":false},{"name":"Vitest","optional":false},{"name":"Webpack","optional":false},{"name":"AWS","optional":true},{"name":"Babel","optional":true},{"name":"Docker","optional":true},{"name":"Kubernetes","optional":true},{"name":"pnpm","optional":true}],"status":"live","first_seen_at":"2026-11-10T14:21:30Z","employer_posted_date":"2026-11-10","last_verified_at":"2026-11-12T10:03:57Z","board_verified":true,"closed_at":null,"days_open":1,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":1},"description":"We have an exciting and rewarding opportunity for you to take your software engineering career to the next level.\nAs a Software Engineer III at JPMorganChase in Chase Digital, you will join the Web Channel Frameworks group. Our team builds the developer platform that Chase web engineers use every day: command-line tools, project generators, and shared build, lint, and test configurations. We also build codemods that automate framework migrations, and AI agent tooling that helps teams adopt new technology safely. Our customers are engineers, and our work helps them deliver better desktop and mobile experiences for Chase customers, faster.\nJob responsibilities\nDesign, build, and test Node.js and TypeScript tools, libraries, and configurations that many engineering teams depend on.\nWrite codemods that automate framework and dependency upgrades and validate them on real applications.\nPublish and maintain npm packages in a monorepo, with semantic versioning, changelogs, and migration guides.\nUse enterprise-authorized AI coding assist tools to improve code quality, delivery speed, and productivity, for example in code generation, refactoring, unit test creation, and documentation. 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