Front End Developer

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Infinity Constellation

WebsiteLinkedInAll Job Openings

1 - 10 employees

Founded 2023

💼 Consulting

🏭 Manufacturing

📦 Logistics

Consulting • Manufacturing • Logistics

Infinity Constellation is the first AI Holding Company dedicated to helping elite founders build AI companies that can operate at unprecedented speeds. By leveraging advanced AI platforms, Infinity Constellation aims to reinvent traditional venture models, focusing on efficient structures that allow businesses to generate profits rapidly with minimal resources. The company supports its portfolio through various operational services, enabling founders to scale and thrive in the rapidly evolving AI landscape.

📋 Description

• Wire up the BFF client: consume the checked OpenAPI contract via generated clients, and establish stable success/error envelopes, request IDs, idempotency-key and If-Match plumbing, and loading/empty/error/permission state scaffolding. • Build invited sign-in and account context: Cognito sign-in (email/password + Google, PKCE) wired to opaque BFF sessions and protected routes, with explicit account-context switching on staging. • Stand up the guided-exploration entry point: exploration create/run UI wired to the agent and the public corpus, showing the operation lifecycle via resumable SSE on staging. • Conduct a UX & code audit: review for correctness, performance, and consistency; produce a prioritized fix list and a design-system alignment plan. • Invited-account onboarding: invitation acceptance (personal signup / team membership), first workspace creation, first source upload with visible quarantine states (upload_pending → quarantined → processing → available|rejected|processing_failed), and ToS/legal-disclosure acceptance. • Account & membership UX: personal/team accounts, owner/member capabilities via capability policy v1, membership states, and guarded personal↔team conversion flows, with the active account always explicit and never inferred. • Guided exploration experience: the primary entry point over the workspace/exploration/idea/draft model, surfacing exploration lineage (derived_from / incorporates / branches_from / supersedes) and the operation lifecycle (accepted → dispatched → executing → succeeded|failed|cancelled|expired); raw model chain-of-thought is never shown. • Durable-operation progress: fetch-based resumable SSE (auth via header, cookie, or storage; reconnect replays from the last-seen event sequence; respect streams/session and account limits), with cursor-polling fallback and 409 cursor_expired snapshot/resync. • Public graph & analysis views: production-quality visualization and core claims/novelty/cluster views over the public reference plane. • Billing UI (beta): Stripe test-mode plan selection and entitlement display, with no live charging. • Performance & robustness: meet agreed Core Web Vitals budgets; consistent loading/empty/error/permission states; responsive and accessible UI. • Test coverage & handover: component and E2E coverage for critical paths, documented component patterns, and clean handover.

🎯 Requirements

• Deep experience with React & Next.js, including Next.js (App Router) as a containerized service, server components, routing, and SSR that calls an internal API rather than data stores directly. • Contract-first client consumption: experience consuming generated OpenAPI/TypeScript clients in a pnpm monorepo, including idempotency keys, ETag/If-Match concurrency, and 202+operation polling, treating the BFF contract as the sole data authority. • Streaming UI experience: building guided/streaming agent interfaces on fetch-based resumable SSE (header auth, reconnect from last-seen sequence, stream limits) with cursor-polling fallback and 409 resync. • Identity-aware UI: experience handling Cognito-backed opaque BFF sessions, protected routes, and explicit account-scoped context on the client. • Data-dense & public-graph UX: experience building dashboards over search, claims/citations, clusters, and validation results, and interactive visualization of large, public reference data sets. • UI & styling: strong Tailwind skills and experience building component-driven UI from a design system and semantic tokens, not ad-hoc styles. • Performance & quality: solid grasp of Core Web Vitals, bundle size, and rendering performance, plus component and E2E testing and accessibility fundamentals. • Availability with meaningful overlap with US and Australian project hours for weekly sync and incident response.

🏖️ Benefits

• High-impact work at the intersection of AI and critical infrastructure regulation • Direct customer exposure and a seat at the table when we decide what to build • Small team with outsized influence; your field learning shapes the product roadmap • Modern AI-native development environment (Claude Code, Cursor, multi-model orchestration) • Remote-first • Competitive compensation