PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
React, Next.js, TypeScript, Firebase, Elasticsearch, Redis, Stripe
1mo
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Rust Software Developer
Arlington or McLean or Chantilly or Beavercreek or San Antonio or Huntsville or Annapolis Junction or El Segundo or Rome or Aurora or Colorado Springs or Lexington
$87k-$198k/yr OnsiteFull Time
3+ YOE3+ years software engineering with Rust, Kubernetes and containerized services, autoscaling strategies, CI/CD implementation, experience with Python or C++, Secret clearance, and Bachelor’s degree.
Rust, Kubernetes, HPA, VPA, cluster autoscalers, GitHub Actions, GitLab CI, Jenkins, Python, C++, SonarQube, Clippy, cargo-deny, cargo-audit, SysML, DoDAF, UAF
1w
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Experienced Rust video Engineer – TikTok-Style Video Infrastructure
Austin, Texas, United States
RemoteFull Time
Strong Rust backend experience, distributed systems and API design, media/video infrastructure, concurrency and low-latency optimization; experience with FFmpeg or WebRTC preferred.
Rust, FFmpeg, WebRTC, CDN
3w
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Rust backend architect Engineer – Twitter/X Style Infrastructure
Austin, Texas, United States
RemoteFull Time
Strong Rust backend experience, distributed systems and event-driven architecture, building high-scale APIs and real-time low-latency systems; experience with social feed/timeline/notification systems preferred.
Rust, WebSockets
1w
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Experienced – Sports Travel & Ticketing Platform Principal Full Stack Engineer
Austin, Texas, United States
RemoteFull Time
7+ YOE7+ years building high-traffic transactional web platforms in travel, ticketing, hospitality, e-commerce or marketplaces; strong full stack skills, payments and checkout experience, API integrations, cloud and CI/CD, SEO and internationalization.
Rust, CI/CD, SEO
1mo
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Full Stack Web Developer
San Antonio, Texas, United States
$66k-$134k/yr OnsiteFull Time
3+ YOEB.S. in CS or related field, 3+ years web development, React.js with TypeScript, backend APIs with Flask and NestJS, proficiency in Python/JavaScript/HTML5/CSS3, PostgreSQL, Redis, Git, willing to obtain DoD Secret clearance (U.S. citizenship required).
React.js, TypeScript, Flask, NestJS, Python, HTML5, CSS3, PostgreSQL, Redis, Git, n8n, Agentic Workflows, AWS, GitLab CI/CD, Docker, WebSockets, SQLAlchemy, Prisma, Tailwind CSS, Tanstack Tools, Rust
1mo
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Full Stack Web Developer
San Antonio, Texas, United States
$66k-$134k/yr OnsiteFull Time
3+ YOEBS in CS or related, 3+ years web development experience, proficiency with React.js and TypeScript, backend experience with Flask and/or NestJS, Python, PostgreSQL, Redis, Git; U.S. citizenship and ability to obtain DoD Secret clearance; willing to work onsite in San Antonio, TX.
React.js, TypeScript, Flask, NestJS, Python, HTML5, CSS3, PostgreSQL, Redis, Git, n8n, AWS, GitLab CI/CD, Docker, WebSockets, SQLAlchemy, Prisma, Tailwind CSS, Tanstack Tools, Rust, JavaScript
3d
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Principal AI Search & Conversation Architect (AskOle)
Austin, Texas, United States
RemoteFull Time
Design and lead architecture for a production-scale conversational AI orchestration layer coordinating LLMs, agents, RAG, retrieval, recommendation, and multi-source API integration.
OpenAI, Anthropic, Gemini, LangGraph, LlamaIndex, DSPy, Rust, Model Context Protocol (MCP), vector databases, graph databases
3d
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Experienced Senior Frontend / Architect (React / Next.js / SSR)
Austin, Texas, United States
OnsiteFull Time
7+ YOE7+ years frontend engineering experience with React, Next.js, TypeScript; experience building real-time, high-performance consumer products; strong architecture, state management, and performance skills.
React, Next.js, TypeScript, Rust, Go, Vite, Webpack, Turbopack, Storybook, Playwright, Cypress, GitHub, REST, GraphQL, gRPC, WebSockets, Zustand, Redux Toolkit, RTK Query, CI/CD