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Robert Half Logo Robert Half · IT - Software Development

Full Stack Developer

United States, Princeton · Job Posted June 29, 2026
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Job Description

We are looking for a Full Stack Developer to join an innovative technology team in Princeton, New Jersey. This position focuses on creating robust software solutions across the user interface, backend services, and intelligent data-driven components that support advanced applications. The ideal candidate will enjoy turning complex technical concepts into practical products and partnering with cross-functional teams to deliver reliable, scalable results.

Job Responsibility

  • Create and deliver complete application features spanning front-end interfaces, server-side logic, and data-driven or AI-enabled components
  • Develop software capabilities that leverage modern AI services, including semantic retrieval, vector-based search, embedding workflows, and related intelligent features
  • Incorporate large language models and agent-oriented interaction patterns into production tools used by analysts and other end users
  • Build and maintain dependable, scalable backend services along with shared libraries and reusable frameworks that improve team productivity
  • Work with search and event-streaming technologies to ingest, process, and access high-volume data efficiently
  • Rapidly test new concepts through prototyping, then refine successful approaches into secure, production-ready solutions
  • Apply AI-assisted development tools effectively while maintaining accountability for code quality, security, and correctness
  • Partner with engineers, analysts, and customers to translate business needs into technical plans, delivery estimates, and well-documented implementations

Requirements

  • 3 to 6 years of experience developing and deploying full-stack applications in production environments
  • Proficiency with at least one modern front-end framework such as Vue.js, React, or Angular, along with strong TypeScript skills
  • Strong backend development experience using Python and/or Kotlin or Java, supported by solid software design and architectural knowledge
  • Good understanding of web application fundamentals, including authentication, browser storage, cookies, and asynchronous behavior
  • Experience working with search platforms or document-oriented databases such as OpenSearch, Elasticsearch, or MongoDB
  • Familiarity with AI or machine learning application concepts such as embeddings, vector search, or retrieval-augmented generation, or a demonstrated ability to learn emerging technologies quickly
  • Strong analytical thinking and communication skills, with the ability to collaborate effectively with both technical and non-technical stakeholders

What we offer

  • medical
  • vision
  • dental
  • life and disability insurance
  • 401(k) plan
  • free online training
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