Full Stack Developer @Quantiphi
Software Development
Salary unspecified
Remote Location
Job Type full-time
Posted 2d ago

[Hiring] Full Stack Developer @Quantiphi

2d ago - Quantiphi is hiring a remote Full Stack Developer. 💸 Salary: unspecified 📍Location: Americas

Role Description

We’re looking for a Full Stack Software Developer to design and build scalable, high-performance applications powering next-generation Agentic AI platforms. In this role, you’ll lead the development of API-first, distributed systems and contribute across the stack from backend microservices to modern frontend experiences. You’ll partner closely with AI/ML teams to integrate LLM-driven workflows, RAG architectures, and multi-agent systems into production-grade applications. This is a hands-on engineering role with strong ownership across architecture, developer experience, and system reliability.

Key Responsibilities

  • Design and build scalable full stack applications using React, TypeScript, and Next.js on the frontend and Python (FastAPI) and/or Node.js on the backend.
  • Architect and maintain RESTful APIs and microservices with strong versioning, backward compatibility, and API-first design principles.
  • Develop distributed systems leveraging event-driven architectures, messaging systems (Kafka, Pub/Sub), and asynchronous processing.
  • Build and integrate LLM-powered applications, including RAG pipelines, agentic workflows, and tool-calling frameworks (LangChain, LangGraph).
  • Collaborate with AI/ML teams to integrate model serving platforms and orchestrate multi-agent systems.
  • Implement real-time capabilities using WebSockets, Server-Sent Events (SSE), or streaming frameworks.
  • Ensure high-quality engineering standards across testing (TDD/BDD), CI/CD pipelines, and infrastructure-as-code.
  • Deploy and manage cloud-native applications on GCP and/or Azure, leveraging Docker and Kubernetes.
  • Champion observability and monitoring using logging, metrics, and tracing (e.g., OpenTelemetry).
  • Build developer-friendly tools including SDKs, documentation, and API portals.
  • Mentor engineers and contribute to system design, architecture reviews, and best practices.

Qualifications

  • 5–10 years of experience in full stack software development.
  • Strong expertise in:
    • Frontend: React, TypeScript, Next.js
    • Backend: Python (FastAPI) and/or Node.js
  • Proven experience building REST APIs, microservices, and distributed systems.
  • Hands-on experience with PostgreSQL and data modeling.
  • Experience with Docker, Kubernetes, and cloud platforms (GCP and/or Azure).
  • Strong knowledge of CI/CD pipelines (GitHub Actions or similar).
  • Experience with API lifecycle management (authentication, versioning, rate limiting).
  • Solid understanding of system design, scalability, and performance optimization.
  • Experience integrating or building applications with LLMs, RAG, or Agentic AI systems.
  • Familiarity with LangChain, LangGraph, or similar frameworks.

Other Qualifications (OQs)

  • Experience with:
    • LlamaIndex, advanced LangGraph workflows, or multi-agent orchestration.
    • Prompt engineering and context engineering.
    • Model Context Protocol (MCP) or agent interoperability frameworks.
    • Exposure to GraphQL, gRPC, and advanced API design patterns.
    • Experience with event-driven systems (Kafka, Pub/Sub, Redis).
    • Knowledge of vector databases (pgvector, Pinecone, Milvus).
    • Experience building real-time/streaming UIs (WebSockets, SSE).
    • Understanding of OAuth 2.0, OIDC, RBAC for secure systems.
    • Strong testing practices (TDD, Playwright, contract testing).
    • Experience with OpenTelemetry or similar observability tooling.
    • Familiarity with Domain-Driven Design (DDD) and API-first architecture.

Healthcare Domain Experience (Nice to Have)

  • Experience working with FHIR R4, HL7 v2, or SMART on FHIR.
  • Integration with EHR systems (e.g., Epic).
  • Understanding of HIPAA compliance and healthcare data privacy.
  • Exposure to clinical workflows, CDS Hooks, or patient-facing applications.
  • Experience building clinical decision support systems or healthcare interoperability solutions.

Benefits

  • Make an impact at one of the world’s fastest-growing AI-first digital engineering companies.
  • Upskill and discover your potential as you solve complex challenges in cutting-edge areas of technology alongside passionate, talented colleagues.
  • Work where innovation happens - work with disruptive innovators in a research-focused organization with 60+ patents filed across various disciplines.
  • Stay ahead of the curve - immerse yourself in breakthrough AI, ML, data, and cloud technologies and gain exposure working with Fortune 500 companies.
  • If you like wild growth and working with happy, enthusiastic over-achievers, you'll enjoy your career with us!
Before You Apply
remote Be aware of the location restriction for this remote position: Americas
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Full Stack Developer @Quantiphi
Software Development
Salary unspecified
Remote Location
Job Type full-time
Posted 2d ago
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remote Be aware of the location restriction for this remote position: Americas
Beware of scams! When applying for jobs, you should NEVER have to pay anything. Learn more.
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Interview Scheduled
Interview Completed
Offer Accepted
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