Full Stack React + Python Developer – AI-Enabled Portal
LanceSoft, Inc.
Location
🇺🇸 New York, United States
Type
contractor
Salary
Undisclosed
Posted
1w ago
Job Description
LanceSoft, Inc. is seeking a Senior Full Stack Developer to build a modern AI-enabled enquiry portal.
The role
is equally focused on React front-end development and Python back-end services, including REST APIs, scalable applications, testing, and integration of AI/Generative AI capabilities.
Responsibilities
Design and develop modern, responsive web applications using React.js
Build reusable, scalable, and maintainable React components
Develop intuitive user interfaces for the enquiry portal
Integrate front-end applications with backend REST APIs
Work with JavaScript/TypeScript, HTML5, and CSS3
Optimize applications for performance, scalability, and usability
Implement appropriate front-end testing and debugging practices
Design and develop backend services and APIs using Python
Build RESTful APIs and business logic supporting the enquiry portal
Ability to independently work across both front-end and back-end layers
Experience with API development and integration
10–15 years of software development experience
Strong expertise in both React and Python
Experience designing and developing scalable enterprise applications
Strong understanding of APIs, databases, cloud technologies, and application security
Experience mentoring developers and participating in technical design discussions
Experience integrating Generative AI / LLM capabilities into applications
Experience with OpenAI, Azure OpenAI, AWS Bedrock, Google Vertex AI, or similar platforms
Experience with RAG, vector databases, semantic search, or embeddings
Experience with LangChain, LlamaIndex, or similar frameworks is a plus
Experience building AI-powered enterprise applications is highly desirable
Experience with AWS, Azure, or GCP
Docker / Kubernetes
CI/CD pipelines
Git
Cloud-based application development and deployment
AI/GenAI experience preferred
Hands-on AI/GenAI integration experience strongly preferred Company
Overview
Established in 2000, LanceSoft is a pioneer in delivering top-notch Global Workforce Solutions and IT Services to a diverse clientele. It was founded in 2000, and is headquartered in Herndon, Virginia, USA, with a workforce of 5001-10000 employees. Its website is http://www.lancesoft.com/. Company H1B Sponsorship
LanceSoft, Inc. has a track record of offering H1B sponsorships, with 19 in 2026, 55 in 2025, 32 in 2024, 23 in 2023, 25 in 2022, 60 in 2021, 80 in 2020. Please note that this does not guarantee sponsorship for this specific role.