Full Stack Developer - Gen AI

About Persistent We are an AI-led, platform-driven Digital Engineering and Enterprise Modernization partner, combining deep technical expertise and industry experience to help our clients anticipate what's next. Our offerings and proven solutions create a unique competitive advantage for our clients by giving them the power to see beyond and rise above. We work with many industry-leading organizations across the world, including 20 Fortune 50 companies and 4 of the 5 top banks in both the US and India, and numerous innovators across the healthcare ecosystem. Our disruptor's mindset, commitment to client success, and agility to thrive in the dynamic environment have enabled us to sustain our growth momentum. Persistent has been recognized across top industry platforms for innovation, leadership, and inclusion. We reported $1,654.4M FY26 revenue with 17.4% Y-o-Y growth. We have delivered 24 sequential quarters of growth with $436.0M in Q4 FY26 revenue, up 3.2% Q-o-Q and 16.2% Y-o-Y growth. Our 27,500+ global team members, located in 18 countries, have been instrumental in helping the market leaders transform their industries. About Position: We are looking for an experienced Full Stack Developer with strong expertise in modern frontend technologies, backend API development, and end-to-end application architecture. The ideal candidate will possess deep hands-on experience in Python and TypeScript development while also having a solid understanding of Generative AI, Agentic AI frameworks, and Large Language Models (LLMs). This role involves designing scalable web applications, integrating intelligent AI capabilities, and building robust frontend-backend ecosystems that support enterprise-grade solutions. Role: Full Stack Developer - Gen AILocation: Whippany,New JerseyExperience: Between 10 to 15 YearsJob Type: Full Time Employment What You'll Do: Design and develop scalable, high-performance web applications using Python and TypeScript.Build responsive and modern frontend applications following component-based architecture principles.Develop and integrate RESTful APIs and backend services to support business applications.Collaborate closely with backend teams to ensure seamless frontend-backend communication and integration.Design and implement end-to-end application architectures that are scalable, secure, and maintainable.Develop reusable components, services, and libraries to improve development efficiency.Participate in technical architecture discussions and contribute to solution design decisions.Implement and integrate Generative AI and Agentic AI capabilities into enterprise applications.Design AI-powered workflows using Large Language Models (LLMs) and orchestration frameworks.Build and optimize Retrieval-Augmented Generation (RAG) based solutions where applicable.Integrate applications with vector databases and AI model services.Develop secure and scalable APIs using FastAPI and modern backend frameworks.Collaborate with product owners, architects, and engineering teams to deliver business-driven solutions.Implement automated testing, code quality checks, and CI/CD deployment pipelines.Manage source code repositories, branching strategies, and release processes using GitHub.Ensure application performance, scalability, maintainability, and security.Participate in code reviews and promote engineering best practices across teams.Stay updated with emerging technologies in Full Stack Development, AI, and cloud ecosystems. Expertise You'll Bring: 10 to 15 years of overall software development experience.6 to 8+ years of strong hands-on experience in Python development.Strong hands-on expertise in TypeScript and modern web application development.Experience designing scalable frontend architectures and component-based applications.Strong understanding of frontend design patterns, application architecture, and UI development best practices.Hands-on experience developing RESTful APIs using FastAPI or similar frameworks.Experience integrating frontend applications with backend services and APIs.Strong knowledge of software engineering principles, design patterns, and clean coding practices.Experience working with GitHub, source control management, and collaborative development workflows.Proven experience implementing CI/CD pipelines and automated deployment processes.Good understanding of Large Language Models (LLMs) and Generative AI concepts.Knowledge of Agentic AI frameworks and AI orchestration approaches.Experience building AI-driven solutions and integrating AI services into applications.Understanding of Retrieval-Augmented Generation (RAG) concepts and implementation patterns.Familiarity with Vector Databases and semantic search technologies.Strong problem-solving, debugging, and analytical skills.Experience working in Agile development environments and cross-functional teams.Excellent communication and stakeholder collaboration skills.Ability to evaluate new technologies and recommend scalable technical solutions. Benefits: Competitive salary and benefits packageCulture focused on talent development with quarterly growth opportunities and company-sponsored higher education and certificationsOpportunity to work with cutting-edge technologiesEmployee engagement initiatives such as project parties, flexible work hours, and Long Service awardsAnnual health check-upsInsurance coverage: group term life, personal accident, and Mediclaim hospitalization for self, spouse, two children, and parents Values-Driven, People-Centric & Inclusive Work Environment: Persistent is dedicated to fostering diversity and inclusion in the workplace. We invite applications from all qualified individuals, including those with disabilities, and regardless of gender or gender preference. We welcome diverse candidates from all backgrounds. We support hybrid work and flexible hours to fit diverse lifestyles.Our office is accessibility-friendly, with ergonomic setups and assistive technologies to support employees with physical disabilities.If you are a person with disabilities and have specific requirements, please inform us during the application process or at any time during your employment. Let's unleash your full potential at Persistent - persistent.com/careers "Persistent is an Equal Opportunity Employer and prohibits discrimination and harassment of any kind."