Senior Full Stack Developer

Job Title: Senior Full Stack Developer Company: Sapphire Info Solutions Private Limited Job Category: Python Developer Roles & Responsibilities: About the Role: We are looking for someone who can independently handle complex development tasks, troubleshoot existing applications, improve performance and contribute to the design and development of new systems. Key Responsibilities: * Analyse business requirements and convert them into effective technical solutions. * Design, develop and maintain web applications using PHP and Laravel. * Develop backend APIs, automation services and utilities using Python and Flask. * Design and manage relational databases using MySQL. * Build and integrate secure REST APIs and third\-party services. * Develop workflow automation, scheduled jobs, background processes and notification systems. * Work with Docker and Docker Compose for development and deployment environments. * Optimise application performance, database queries and system scalability. * Troubleshoot production issues and maintain existing applications. * Write clean, reusable, secure and well\-documented code. * Work with Git and follow structured source\-control and development practices. * Collaborate with technical and business teams to deliver end\-to\-end solutions. * Handle multiple projects and priorities effectively. AI / LLM \& Agentic AI Responsibilities: * Integrate modern AI and Large Language Model APIs into business applications. * Work with platforms such as OpenAI, Claude, Gemini or equivalent technologies. * Build AI\-powered features using structured prompts, secure API integrations and validated outputs. * Develop Agentic AI workflows involving tool/function calling, API orchestration, multi\-step task execution, workflow automation and human approval checkpoints where required. * Work with prompt engineering, Retrieval\-Augmented Generation (RAG), embeddings/vector retrieval, context management, structured outputs and AI\-assisted document/data processing. * Evaluate new AI technologies and identify practical use cases for business applications. * Ensure secure handling of business and client data while implementing AI solutions. * Full\-stack development: 6 years (Required) * Laravel: 5 years (Required) Work Location: In person Work Location: PB, India Availability: Full time

Benefits: Education: * Bachelor's (Preferred) Experience: Key Skills: Python, Flask, MySQL, Git, Docker Salary: INR 550000 - 750000 per yearly