Alok Kumar Singh

About Alok Kumar Singh

I am a result-driven Senior Software Engineer with over 11 years of experience in architecting and delivering scalable web applications. My expertise lies in modernizing complex systems, with a proven track record of migrating legacy monoliths to high-performance Micro-Frontend (MFE) and Micro-Services architectures.Throughout my career, I have specialized in building high-concurrency solutions for global leaders in Fintech, E-commerce, and Enterprise SaaS. I focus on driving business value through clean code, automation, and maintaining a high standard of 90%+ test coverage.Core Technical Strengths: 1: Architecture: Expert in Micro-services and Micro-Frontends (MFE) for modular, scalable systems. 2: Backend Development: Proficient in NestJS, Node.js, and Python for building robust server-side logic. 3: API Design: Specialized in designing high-performance GraphQL and REST APIs. 4: Cloud & Serverless: Extensive experience with AWS Lambda, API Gateway, and Serverless orchestration. 5: Data Systems: Skilled in optimizing SQL (Postgres, MySQL) and NoSQL (MongoDB, DynamoDB, Redis) databases.Selected Professional Achievements: 1:Architectural Leadership: Led the transition to dynamic MFE integration, reducing build overhead by 40%. 2: API Engineering: Engineered a subscription-based financial platform using GraphQL and NestJS to manage complex schemas. 3: Cost Efficiency: Architected serverless backends on AWS Lambda, reducing maintenance costs by 40% 4: Scale & Performance: Developed NestJS and TypeORM API endpoints to synchronize POS machines, handling thousands of concurrent transactions.I thrive on solving complex architectural challenges and building robust systems that scale with business needs. Let’s connect to discuss how I can bring technical leadership and scalable engineering practices to your organization.

Experience

1. Senior Consultant

   InfoBeans

   Apr 2025 — Present · Indore, IN

   I architected a transition to a dynamic Micro-Frontend (MFE) integration using runtime orchestration, which successfully reduced build overhead by 40%. I engineered a mission-critical \"Card Status Tracker\" MFE leveraging React, TypeScript, and TanStack Query to provide real-time credit card lifecycle visibility for millions of users. Additionally, I optimized high-volume transaction flows across micro-apps for sub-second responsiveness and refactored the localization engine into a server-driven dynamic system, allowing real-time content updates without code redeploys. I also revitalized the E2E testing strategy using Cypress, eliminating 30% redundant code and significantly increasing pipeline efficiency.

Education

• Guru Gobind Singh Indraprastha University

  Bachelor of Technology (B.Tech.), Computer Science

  2008 — 2012

• International Institute of Information Technology Bangalore

  PG Diploma, Data Science

  2020 — 2021