Raja Sekar N

Built a real-time speech-to-sign and sign-to-speech AI system, developing ASR and gloss-generation pipelines for accessible communication. Developed AI-powered voice booking workflows with speech-to-text, natural-language pickup/drop-off extraction, and location validation. Built production-ready backend services using Python, FastAPI, and AI technologies, integrating real-time speech processing with intelligent application workflows.

Associate AI Engineer at Zequin Technology (2025-03 – 2026-08)

• Built a real-time speech-to-sign and sign-to-speech AI system, developing ASR and gloss-generation pipelines for accessible communication.
• Developed AI-powered voice booking workflows with speech-to-text, natural-language pickup/drop-off extraction, and location validation.
• Built production-ready backend services using Python, FastAPI, and AI technologies, integrating real-time speech processing with intelligent application workflows.

N8N Developer at Wibble Technology (2024-02 – 2025-03)

• Collaborated with customers to understand requirements, design workflow logic, and implement automation solutions.
• Integrated third-party APIs and services within n8n workflows to support end-to-end business processes.

Skill Development Engineer at lamneo Edtech Pvt Ltd (2023-06 – 2024-02)

• Developed backend applications and RESTful APIs using Java and Spring Boot, implementing business logic and application integrations.
• Developed JUnit test cases and performed API testing across positive, negative, and edge-case scenarios using Mockito for dependency mocking
• Implemented backend business logic and API integrations to support application workflows and meet functional requirements.

Software Engineer Intern at LCS Controls Pvt Ltd (2022-08 – 2022-11)

• Trained in.NET web framework and developed foundational understanding of web application development and backend programming.
• Worked with SQL and MySQL, learning database operations, data retrieval, and integration of database functionality with web applications.

Bachelor of Science in Computer Science – Manonmaniam Sundaranar University (2019 – 2022)