Senior Fullstack Developer, Python, AI, React

Intellectsoft

Full Stack Developer developing and maintaining modern web applications with a focus on AI solutions for diverse industries. Collaborating with teams to drive innovation and scalability.

Posted 6/15/2026full-timeRemote • 🇮🇳 IndiaSeniorWebsite

Tech Stack

Tools & technologies

JavaScriptMySQLPostgresPythonReact

About the role

Key responsibilities & impact

Develop, maintain, and improve backend services using Python and FastAPI.
Build, update, and debug React frontend components.
Design, consume, and maintain REST APIs.
Work with databases, application logic, and integrations across the stack.
Understand and improve existing codebases, architecture, and workflows.
Debug issues across frontend, backend, database, and AI-related layers.
Support features involving vector databases, embeddings, semantic search, and RAG workflows.
Work with existing data pipelines and document ingestion processes.
Improve application performance, reliability, security, and maintainability.
Collaborate with product, design, and technical stakeholders to translate requirements into working features.
Write clean, readable, well-documented, and production-ready code.
Participate in testing, deployment, monitoring, and release processes.

Requirements

What you’ll need

Strong experience with Python backend development.
Hands-on experience with FastAPI.
Strong working knowledge of React and modern JavaScript.
Experience building and consuming REST APIs.
Familiarity with relational databases such as PostgreSQL or MySQL.
Ability to work with and improve an existing codebase.
Strong debugging and problem-solving skills.
Basic understanding of authentication, authorization, user flows, and application security.
Familiarity with Git-based development workflows.
Ability to write clean, maintainable, and scalable code.
Basic understanding of vector databases, semantic search, embeddings, RAG workflows, and LLM integration.

Benefits

Comp & perks

Employment-based cooperation
Comprehensive insurance for you and your family (health, life, and accident)
Paid PTO policy (vacation, sick leaves, and public holidays)
Tech equipment provided
Udemy courses, workshops, trainings & expert knowledge-sharing
Flexible hours & work setup

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

PythonFastAPIReactJavaScriptREST APIsPostgreSQLMySQLdebuggingapplication securityvector databases

Soft Skills

problem-solvingcollaborationcommunicationcode maintainabilityscalability