Full Stack Engineer (SDE-2)

Experience: 8–11 Years

Location: Chennai.

Work Days: Monday to Friday

Working Hours: 1:00 PM – 10:00 PM

Employment Type: Full time

Position Overview

Digiclarity is looking for an experienced Full Stack Engineer (SDE-2) with 8–11 years of hands-on experience in building scalable, secure, and high-performance web applications. The ideal candidate should have strong expertise in React, TypeScript, JavaScript, C#/.NET Core, REST APIs, and PostgreSQL.

You will take end-to-end ownership of features, working across the frontend, backend, database, and asynchronous workflows. You will contribute to healthcare-focused, high-availability web applications while working closely with Product, Design, QA, and Engineering teams.

The role requires robust practical problem-solving skills, understanding of SaaS architecture, secure development practices, performance optimization, and modern software development methodologies.

Key Responsibilities

• Develop and deliver end-to-end features using React, TypeScript, JavaScript, C#/.NET Core, and PostgreSQL.




• Build responsive and accessible Single Page Applications (SPAs) with secure authentication, forms, routing, and reusable components.
• Design and maintain scalable REST APIs, including consistent authentication, pagination, validation, and error-handling contracts.
• Implement backend services using C#/.NET Core, Dependency Injection, and asynchronous programming.
• Work with PostgreSQL for complex joins, transactions, query optimization, and safe concurrent data operations.
• Build secure multi-tenant SaaS applications, ensuring proper tenant-level data isolation and access control.
• Develop secure payment integrations, including checkout flows and reliable webhook processing with idempotency and retry handling.
• Identify and resolve performance issues such as N+1 queries, slow database operations, large payloads, and API latency.
• Implement observability using structured logging, metrics,

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