JazzX AI

Staff Fullstack Engineer

JazzX AI
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4 hours ago
Bengaluru, IndiaStaff+

Responsibilities

  • Drive end-to-end architecture decisions for new features and services.
  • Design and develop high-performance, scalable services using a cloud-first approach.
  • Build and ship multi-service features across frontend, backend, databases, AI systems, and deployment infrastructure.
  • Develop React/TypeScript interfaces with real-time streaming, document viewers, code editors, and interactive visualizations.
  • Build backend services and APIs using Python/FastAPI, Node.js, Java, or comparable technologies, with asynchronous and event-driven patterns.
  • Develop LLM agent orchestration, MCP integrations, document intelligence, knowledge graphs, semantic search, and data pipelines.
  • Implement scalable, reliable, secure, private, and operable platform infrastructure with monitoring, alerting, and observability.
  • Mentor engineers, improve team velocity, lead technical planning, and shape an AI-native development culture.
  • Use AI-assisted development tools, prompt engineering, code generation, and iterative refinement in daily development.

Requirements

  • Strong hands-on full-stack experience with React and TypeScript plus backend development in Python/FastAPI, Node.js, Java, Golang, or C++.
  • Demonstrated ability to build applications using LLM APIs such as Claude and GPT and familiarity with agent frameworks such as LangChain and LlamaIndex.
  • Experience owning delivery from idea and prototype through production across user interfaces, APIs, databases, and deployment.
  • Understanding of cloud-native architectures, Docker, Kubernetes, AWS, Azure, or GCP, and infrastructure as code with Terraform or Ansible.
  • Experience with asynchronous patterns, task queues, message brokers, and event-driven architectures.
  • Solid SQL and PostgreSQL skills, ORM experience with SQLAlchemy or SQLModel, and exposure to vector or graph databases.
  • Experience with Git workflows, CI/CD, automated testing, code reviews, observability, security, and privacy practices.
  • Active use of AI-assisted coding tools such as Cursor, Copilot, and Claude Code.
  • Typically 5–8+ years of software development experience, including at least two years in a senior or lead engineering role.
  • Bachelor’s or master’s degree in Computer Science, Software Engineering, or a related field, with equivalent experience also considered.

Benefits

  • Opportunity to build foundational, production-grade AI systems for complex enterprise workflows with substantial ownership and impact.
  • Work with AI, research, software, architecture, product, and design teams in an early-stage environment.
  • Headquartered in Los Altos, California; the posting does not state a remote or hybrid arrangement.
JazzX AI

About JazzX AI

51-200 employees

JazzX AI builds AI-native digital workers that execute governed, explainable workflows for enterprises, starting with lending and due-diligence processes. The company offers enterprise software and AI infrastructure to capture expert judgment, automate decisions, and run complex, regulated operations at scale. Founded in 2024 and privately held, it is based in California and backed by SAI Group.

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