Application Development Architect

Position: Application Development Architect

Location: Hyderabad (1 - 2 days in a week to work from Office) preferrable/Remote

Engagement: Part-time / Project-based

Experience: 8+ years in Full-Stack Development & Architecture

About the Role

We are looking for an experienced App Development Architect (Freelancer) who can design, architect, and guide the development of scalable, high-performance applications. The ideal candidate will have strong expertise in Node.js, TypeScript, React, React Flow, and PostgreSQL, along with a deep understanding of modern application architecture and best coding practices.

You will collaborate closely with our product and engineering teams to define technical direction, build system architecture, and ensure high-quality, maintainable code delivery.

Key Responsibilities

• Lead the architecture, design, and development of end-to-end application components.


• Build scalable backend services using Node.js and TypeScript.


• Architect and implement intuitive, interactive UIs with React and React Flow.


• Design robust, optimized database schemas and queries using PostgreSQL.


• Define best practices, coding standards, and development guidelines.


• Review and optimize existing code for performance, security, and reliability.


• Collaborate with cross-functional teams to translate business requirements into technical solutions.


• Provide technical leadership and mentorship to the development team.


• Ensure seamless integration across frontend, backend, and database layers.


• Work in an agile environment and ensure timely delivery of project milestones.

Mandatory Skills

• Node.js - building resilient APIs & microservices


• TypeScript - strict typing, maintainable and scalable code practices


• React.js - SPA development, component-driven architecture


• React Flow - workflow editor, canvas-based UI development


• PostgreSQL - schema design, query tuning, database optimization

Additional Preferred Skills

• Experience with microservice architecture


• Familiarity with cloud platforms (AWS / Azure / GCP)


• Strong understanding of CI/CD and DevOps practices


• Knowledge of authentication frameworks (OAuth, JWT)


• Experience with performance tuning and system scaling