The Role
Design and implement scalable full-stack applications powered by Generative AI. Build solutions using React.js, Node.js, MongoDB, Python, and AI frameworks such as OpenAI, LangChain, LlamaIndex, and Hugging Face. Architect secure systems, research emerging AI tools, collaborate with cross-functional teams, conduct code reviews, uphold engineering standards, and mentor developers. Experience with AI agents, chatbots, vector databases, semantic search, and RAG is beneficial.
Summary Generated by Built In
We are seeking a skilled Senior Gen AI & Full Stack Solutions Engineer to design and implement intelligent, scalable, and efficient software systems. The ideal candidate will bridge the gap between traditional full stack engineering and modern Generative AI applications — leading solution design, ensuring high code quality, and mentoring the development team toward excellence.
Key Responsibilities
- AI Integration: Design and build AI-driven applications using Generative AI frameworks ( either OpenAI, LangChain, Hugging Face, etc.).
- Full Stack Solutions: Develop robust web solutions using React.js, Node.js, and MongoDB, with strong architectural clarity.
- System Design: Architect scalable, secure, and maintainable systems integrating AI and data-driven logic.
- Innovation & Research: Explore new AI tools and frameworks, proposing strategic adoption aligned with business goals.
- Collaboration: Partner with cross-functional teams (Product, DevOps, QA, and Design) to deliver seamless solutions.
- Leadership: perform code reviews, and ensure engineering best practices are followed.
Required Qualifications
- Bachelor’s or Master’s degree in Computer Science, Engineering, or related field.
- Strong hands-on experience with React.js, Node.js, and MongoDB, including architectural-level understanding.
- Experience with Generative AI APIs (atleast OpenAI, Anthropic, Claude, etc.) and frameworks (LangChain, LlamaIndex).
- Proficiency in Python and JavaScript/TypeScript. will be added advantagePreferred Skills
- Experience building AI agents, chatbots, or automation systems.
- Familiarity with vector databases, semantic search, or retrieval-augmented generation (RAG) will be added advantage.
- Contributions to open-source or AI research projects are a plus.Soft Skills
- Analytical and structured approach to complex problem-solving.
- Strong communication and mentoring ability.
- Team-oriented with leadership qualities and a continuous learning mindset.
Workstyle: Onsite
Experience: 3+ years of professional software development experience, including at least 1 years in AI-driven projects.
Why Join Us?
- Be at the forefront of AI-driven application development
- Work in a collaborative and innovative environment
- Gain hands-on experience with cutting-edge AI tools and platforms
- Opportunities to grow into senior roles as AI adoption expands
Skills Required
- Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field
- Strong hands-on experience with React.js, Node.js, and MongoDB
- Architectural-level understanding of full-stack systems
- Experience with Generative AI APIs, including OpenAI, Anthropic, or Claude
- Experience with Generative AI frameworks such as LangChain or LlamaIndex
- Proficiency in Python and JavaScript or TypeScript
- At least 3 years of professional software development experience
- At least 1 year of experience in AI-driven projects
- Experience building AI agents, chatbots, or automation systems
- Familiarity with vector databases, semantic search, or retrieval-augmented generation
- Contributions to open-source or AI research projects
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The Company
What We Do
SJ Innovation is a New York-based software and IT services company founded in 2004. It helps global businesses build digital products through mobile app, web, and custom software development. Its capabilities include bespoke web development, headless CMS implementation, quality assurance, website maintenance, and custom AI applications, serving clients worldwide across varied business and technology needs for modern businesses and organizations.
