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I am a Senior Software Engineer with 10+ years of experience delivering scalable SaaS platforms and owning end-to-end systems. I design and deploy full-stack applications using React, TypeScript, Node.js, and cloud platforms, collaborating closely with stakeholders to translate business needs into technical solutions. In my roles at Tech Mahindra, Broadridge, and consulting firms, I have led architecture decisions, built high-performance backend services, and delivered real-time features and dashboards that boost performance and user engagement.…I am a Senior Software Engineer with 10+ years of experience delivering scalable SaaS platforms and owning end-to-end systems. I design and deploy full-stack applications using React, TypeScript, Node.js, and cloud platforms, collaborating closely with stakeholders to translate business needs into technical solutions. In my roles at Tech Mahindra, Broadridge, and consulting firms, I have led architecture decisions, built high-performance backend services, and delivered real-time features and dashboards that boost performance and user engagement.

Lu Wang

Full Stack Developer, AI Engineer, Web Developer, +3

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I am a Senior Software Engineer with 10+ years of experience delivering scalable SaaS platforms and owning end-to-end systems. I design and deploy full-stack applications using React, TypeScript, Node.js, and cloud platforms, collaborating closely with stakeholders to translate business needs into technical solutions. In my roles at Tech Mahindra, Broadridge, and consulting firms, I have led architecture decisions, built high-performance backend services, and delivered real-time features and dashboards that boost performance and user engagement.…I am a Senior Software Engineer with 10+ years of experience delivering scalable SaaS platforms and owning end-to-end systems. I design and deploy full-stack applications using React, TypeScript, Node.js, and cloud platforms, collaborating closely with stakeholders to translate business needs into technical solutions. In my roles at Tech Mahindra, Broadridge, and consulting firms, I have led architecture decisions, built high-performance backend services, and delivered real-time features and dashboards that boost performance and user engagement.

Available to hire

I am a Senior Software Engineer with 10+ years of experience delivering scalable SaaS platforms and owning end-to-end systems. I design and deploy full-stack applications using React, TypeScript, Node.js, and cloud platforms, collaborating closely with stakeholders to translate business needs into technical solutions.

In my roles at Tech Mahindra, Broadridge, and consulting firms, I have led architecture decisions, built high-performance backend services, and delivered real-time features and dashboards that boost performance and user engagement.

Skills

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Intermediate

Intermediate

Work Experience

Senior AI Full-Stack Engineer at Broadridge

June 1, 2019 - Present

Architected and deployed an enterprise-grade AI-powered financial analytics platform using React frontend, Python FastAPI backend, and OpenAI API integration; served 50,000+ users and processed 2M+ transactions daily on AWS-based microservices with 99.9% uptime. Implemented LangChain-based intelligent document processing, Redis/Celery-based async workflows, and token optimization to reduce latency and cost.

Senior Full-Stack Engineer at Perficient

February 1, 2017 - June 1, 2019

Designed and built responsive web applications using React, TypeScript, and Node.js with Express, PostgreSQL, and RESTful APIs; delivered 12 projects handling 500K+ daily transactions with sub-200ms response times. Led migration from monolith to microservices using Docker/Kubernetes; implemented CI/CD with Jenkins and Git workflows, improving scalability and reducing infra costs by 25%.

Full-Stack Developer at MasterWord Services

March 1, 2013 - February 1, 2016

Built multilingual content management platform using JavaScript, React, Node.js, and MongoDB; implemented translation workflow automation reducing processing time by 65% and supporting 20+ languages across global markets.

Full-Stack Developer at Redfin

July 1, 2012 - March 1, 2013

Developed real estate search platform features using JavaScript, React, and Node.js with PostgreSQL geospatial queries; built backend services and integrated MLS data feeds for real-time updates; created reusable UI components to accelerate development and improve user experience.

Senior Software Engineer at Tech Mahindra

January 1, 2024 - Present

Led end-to-end development of AI-powered platforms, architecting scalable full-stack solutions that improved system performance by 35% and reduced processing latency by 25%. Designed and implemented backend services using Node.js and PostgreSQL to support high-volume data processing and improve API response times by 30%. Built interactive frontend applications with React and TypeScript, enhancing user engagement and feature adoption by 20%. Collaborated with stakeholders to translate business requirements into scalable technical solutions, accelerating delivery timelines by 25%. Implemented real-time features with WebSockets for instant data synchronization across distributed systems.

Senior Software Engineer at Broadridge

June 1, 2019 - December 1, 2023

Architected scalable SaaS platforms handling large datasets, improving system throughput by 40% and supporting thousands of concurrent users. Developed REST APIs and GraphQL services enabling seamless data integration across multiple systems. Optimized frontend performance using React and Next.js, reducing load times by 40% and improving SEO rankings. Built cloud-native applications using AWS services, improving system reliability and uptime to 99.9%. Led development of real-time dashboards using WebSockets, enhancing data visibility and decision-making speed. Mentored junior engineers and contributed to architectural decision-making across multiple projects.

Technical Consultant at Perficient

February 1, 2017 - January 1, 2019

Developed full stack applications using React and Node.js, improving client operational efficiency by 30%. Designed scalable database schemas using PostgreSQL, improving query performance by 25%. Built RESTful APIs supporting enterprise workflows and third-party integrations. Collaborated directly with clients to gather requirements and deliver customized technical solutions.

Software Developer at MasterWord

March 1, 2013 - March 1, 2016

Built responsive web applications using JavaScript and React, improving user experience across multiple client projects. Developed backend services and APIs supporting business-critical operations. Optimized database queries, reducing response times by 20%. Contributed to full software development lifecycle from design to deployment.