{"schemaVersion":"jobsearcher.job.v1","id":"c1466febf63f5b4ddaa8be3d","url":"https://jobsearcher.com/jobs/c1466febf63f5b4ddaa8be3d","canonicalUrl":"https://jobsearcher.com/jobs/c1466febf63f5b4ddaa8be3d","title":"Principal Full-Stack Engineer | Java + React + Python + AI","description":"Position- Principal Full-Stack Engineer🔥 Required Skills✅ Java 17+, Spring Boot, Hibernate ✅ ReactJS, Node.js, Bootstrap ✅ Python Development ✅ Microservices Architecture ✅ REST APIs ✅ AWS or Azure Cloud ✅ SQL Server / PostgreSQL ✅ MongoDB / Elasticsearch ✅ Kafka or RabbitMQ ✅ Docker & CI/CD ✅ OAuth2, OpenID Connect, JWT🤖 AI Experience RequiredOpenAI / Azure OpenAI / Anthropic Claude / AWS BedrockLLM IntegrationPrompt EngineeringRAG (Retrieval-Augmented Generation)EmbeddingsVector DatabasesAgentic AI Workflows⭐ Nice to HavePalantir FoundryLangChainLlamaIndexHugging Face👨‍💻 Experience10+ YearsStrong Architecture & Design ExperienceTechnical LeadershipEnterprise Application DevelopmentEnd-to-End Delivery#Java #FullStack #ReactJS #Python #SpringBoot #AWS #Azure #Microservices #GenerativeAI #LLM #OpenAI #RAG #LangChain #SoftwareEngineer #PrincipalEngineer #Hiring #TexasJobs #RichardsonTX #AIJobs #TechJobsThe Principal Full-Stack Engineer | Java + React + Python + AI is a contract, on-site role based in Richardson, TX. This role is responsible for designing, developing, and maintaining end-to-end web applications, including back-end services built in Java and Python and front-end interfaces using React and modern web technologies. The engineer will architect scalable systems, integrate AI/ML capabilities into applications, optimize performance, and ensure reliability and security across the stack. Day-to-day tasks include writing clean, testable code, conducting code reviews, collaborating with product managers and cross-functional teams, mentoring other engineers, and contributing to technical design and best practices. The role also involves troubleshooting production issues, improving CI/CD pipelines, and staying current with emerging tools and frameworks relevant to full-stack and AI development.QualificationsCandidates should possess strong Back-End Web Development skills, including experience with Java, Python, APIs, microservices, and database design.Candidates should possess solid Front-End Development skills, including React, JavaScript/TypeScript, Cascading Style Sheets (CSS), HTML, and responsive UI frameworks.Candidates should possess advanced Software Development and Full-Stack Development skills, covering system architecture, design patterns, testing, and deployment.Candidates should possess experience with AI/ML integration, working with relevant libraries, services, or platforms to embed intelligent features into applications.Extensive experience in cloud platforms (AWS, Azure, or Google Cloud), CI/CD pipelines, containerization (Docker, Kubernetes), and application security best practices.Proven ability to lead technical initiatives, mentor team members, and collaborate effectively with cross-functional stakeholders.Strong problem-solving, analytical, and communication skills, with the ability to work independently and handle complex technical challenges.Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field, or equivalent practical experience.","company":"Hexacorp","rawCompany":"hexacorp","city":"Richardson","state":"TX","isRemote":false,"isActive":false,"createdAt":"2026-07-12T10:44:08.902Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"},{"code":"15-1254.00","title":"Web Developers","slug":"web-developers"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Principal Full-Stack Engineer | Java + React + Python + AI","description":"Position- Principal Full-Stack Engineer🔥 Required Skills✅ Java 17+, Spring Boot, Hibernate ✅ ReactJS, Node.js, Bootstrap ✅ Python Development ✅ Microservices Architecture ✅ REST APIs ✅ AWS or Azure Cloud ✅ SQL Server / PostgreSQL ✅ MongoDB / Elasticsearch ✅ Kafka or RabbitMQ ✅ Docker & CI/CD ✅ OAuth2, OpenID Connect, JWT🤖 AI Experience RequiredOpenAI / Azure OpenAI / Anthropic Claude / AWS BedrockLLM IntegrationPrompt EngineeringRAG (Retrieval-Augmented Generation)EmbeddingsVector DatabasesAgentic AI Workflows⭐ Nice to HavePalantir FoundryLangChainLlamaIndexHugging Face👨‍💻 Experience10+ YearsStrong Architecture & Design ExperienceTechnical LeadershipEnterprise Application DevelopmentEnd-to-End Delivery#Java #FullStack #ReactJS #Python #SpringBoot #AWS #Azure #Microservices #GenerativeAI #LLM #OpenAI #RAG #LangChain #SoftwareEngineer #PrincipalEngineer #Hiring #TexasJobs #RichardsonTX #AIJobs #TechJobsThe Principal Full-Stack Engineer | Java + React + Python + AI is a contract, on-site role based in Richardson, TX. This role is responsible for designing, developing, and maintaining end-to-end web applications, including back-end services built in Java and Python and front-end interfaces using React and modern web technologies. The engineer will architect scalable systems, integrate AI/ML capabilities into applications, optimize performance, and ensure reliability and security across the stack. Day-to-day tasks include writing clean, testable code, conducting code reviews, collaborating with product managers and cross-functional teams, mentoring other engineers, and contributing to technical design and best practices. The role also involves troubleshooting production issues, improving CI/CD pipelines, and staying current with emerging tools and frameworks relevant to full-stack and AI development.QualificationsCandidates should possess strong Back-End Web Development skills, including experience with Java, Python, APIs, microservices, and database design.Candidates should possess solid Front-End Development skills, including React, JavaScript/TypeScript, Cascading Style Sheets (CSS), HTML, and responsive UI frameworks.Candidates should possess advanced Software Development and Full-Stack Development skills, covering system architecture, design patterns, testing, and deployment.Candidates should possess experience with AI/ML integration, working with relevant libraries, services, or platforms to embed intelligent features into applications.Extensive experience in cloud platforms (AWS, Azure, or Google Cloud), CI/CD pipelines, containerization (Docker, Kubernetes), and application security best practices.Proven ability to lead technical initiatives, mentor team members, and collaborate effectively with cross-functional stakeholders.Strong problem-solving, analytical, and communication skills, with the ability to work independently and handle complex technical challenges.Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field, or equivalent practical experience.","datePosted":"2026-07-12T10:44:08.902Z","dateModified":"2026-07-12T10:44:08.902Z","hiringOrganization":{"@type":"Organization","name":"Hexacorp","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Richardson","addressRegion":"TX","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"c1466febf63f5b4ddaa8be3d"},"url":"https://jobsearcher.com/jobs/c1466febf63f5b4ddaa8be3d"}}