Lead Developer ( Python, React.Js, Typescript)

Cognizant Technology Solutions • Raritan, NJ

116d • $98,000 - $140,000 • Remote

About The Position

Cognizant Technology Solutions is looking for “Sr. Developers” with expertise in Python, React.js and Typescript to join in our team of IT professionals in a permanent role. If you meet our background requirements and skills and are looking for an opportunity with these skills and expertise, here is the ideal opportunity for you! Location - Remote Candidates in U.S can apply.

Requirements

• 12 years of experience in software development.
• Expertise in Python programming.
• Experience in developing full-stack applications using React.js and Typescript.
• Proficiency in building applications using Rest API architecture.
• Experience with GenAI, Agentic AI, MCP, LangChain, LangGraph, Semantic Kernel, autogen, Azure AI Foundry.
• Strong expertise in prompt designing semantic search and vector databases.
• Proficiency in large language models and Langchain technologies.
• Deep understanding of prompt engineering and knowledge graph applications.
• Extensive experience in the electronic payments domain.
• Excellent communication and collaboration skills.
• Degree in Computer Science, Information Technology or a related field.

Nice To Haves

• Java
• C#

Responsibilities

• Develop full-stack applications using React.js and Typescript.
• Build applications using Rest API architecture, including Auth Flows, Encryption, and Observability.
• Develop solutions using RAG architecture patterns and vector databases utilizing Azure AI Services, FAISS, etc.
• Build and deploy GenAI, Agentic AI applications using either MCP, LangChain, LangGraph, Semantic Kernel, autogen, Azure AI Foundry.
• Utilize GitHub Copilot for accelerated development and understand Copilot Studio.
• Demonstrate fundamental understanding of AI/ML models and prompt engineering.
• Apply knowledge of SDLC processes, CI/CD Pipelines, and container orchestration.

Benefits

• Medical/Dental/Vision/Life Insurance
• Paid holidays plus Paid Time Off
• 401(k) plan and contributions
• Long-term/Short-term Disability
• Paid Parental Leave
• Employee Stock Purchase Plan

What This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Industry: Professional, Scientific, and Technical Services
• Education Level: Bachelor's degree