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Hi! I'm Maisam Abbas Baqar, a Senior Full Stack Developer with over 9 years of experience in building and scaling complex web applications. I specialize in React.js, Node.js, and Express.js, and I have a strong background in deploying and managing applications on AWS and GCP. I really enjoy finding innovative solutions and tackling new challenges in dynamic environments. Throughout my career, I've worked on a range of projects from fintech platforms to e-commerce and healthcare applications, always focusing on clear communication, collaboration, and delivering efficient, scalable solutions. I'm currently looking for opportunities where I can apply my technical expertise to create impactful software and grow professionally.…Hi! I'm Maisam Abbas Baqar, a Senior Full Stack Developer with over 9 years of experience in building and scaling complex web applications. I specialize in React.js, Node.js, and Express.js, and I have a strong background in deploying and managing applications on AWS and GCP. I really enjoy finding innovative solutions and tackling new challenges in dynamic environments. Throughout my career, I've worked on a range of projects from fintech platforms to e-commerce and healthcare applications, always focusing on clear communication, collaboration, and delivering efficient, scalable solutions. I'm currently looking for opportunities where I can apply my technical expertise to create impactful software and grow professionally.

Maisam Abbas Baqar

Full Stack Developer, Developer, Cloud Developer, +3

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Hi! I'm Maisam Abbas Baqar, a Senior Full Stack Developer with over 9 years of experience in building and scaling complex web applications. I specialize in React.js, Node.js, and Express.js, and I have a strong background in deploying and managing applications on AWS and GCP. I really enjoy finding innovative solutions and tackling new challenges in dynamic environments. Throughout my career, I've worked on a range of projects from fintech platforms to e-commerce and healthcare applications, always focusing on clear communication, collaboration, and delivering efficient, scalable solutions. I'm currently looking for opportunities where I can apply my technical expertise to create impactful software and grow professionally.…Hi! I'm Maisam Abbas Baqar, a Senior Full Stack Developer with over 9 years of experience in building and scaling complex web applications. I specialize in React.js, Node.js, and Express.js, and I have a strong background in deploying and managing applications on AWS and GCP. I really enjoy finding innovative solutions and tackling new challenges in dynamic environments. Throughout my career, I've worked on a range of projects from fintech platforms to e-commerce and healthcare applications, always focusing on clear communication, collaboration, and delivering efficient, scalable solutions. I'm currently looking for opportunities where I can apply my technical expertise to create impactful software and grow professionally.

Available to hire

Hi! I’m Maisam Abbas Baqar, a Senior Full Stack Developer with over 9 years of experience in building and scaling complex web applications. I specialize in React.js, Node.js, and Express.js, and I have a strong background in deploying and managing applications on AWS and GCP. I really enjoy finding innovative solutions and tackling new challenges in dynamic environments.

Throughout my career, I’ve worked on a range of projects from fintech platforms to e-commerce and healthcare applications, always focusing on clear communication, collaboration, and delivering efficient, scalable solutions. I’m currently looking for opportunities where I can apply my technical expertise to create impactful software and grow professionally.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Work Experience

Senior Full Stack Developer at Excella

April 1, 2025 - July 10, 2025

Built and maintained various systems including event ticketing platforms using React/Next.js, customer support systems with Node.js/Express.js, and analytics dashboards. Managed MongoDB databases and optimized AWS/Heroku deployments for scalability. Integrated Stripe for payments and implemented secure financial APIs with OAuth 2.0 and AWS Secrets Manager. Automated workflows using AWS Lambda and Jenkins, deployed Kubernetes microservices, and enhanced real-time communication and notification services. Delivered robust e-commerce, fintech, social media, and video conferencing solutions by creating RESTful APIs, managing databases, and optimizing cloud infrastructure.

Full Stack Developer at Capgemini

January 31, 2021 - July 10, 2025

Developed interactive front-end interfaces using React, Redux, and TypeScript; built real-time communication services with Node.js and Express.js. Managed Azure MySQL databases and optimized AWS infrastructure. Integrated third-party analytics tools and notification services such as Mixpanel, Google Analytics, Twilio, and SendGrid. Enhanced frontend performance and security, deployed scalable web apps using Vercel, and streamlined CI/CD pipelines with Jenkins. Integrated Stripe and PayPal for payments and managed APIs and microservices containerization with Docker and Kubernetes.

Software Engineer at Capital One

October 31, 2017 - July 10, 2025

Designed and implemented RESTful APIs using Node.js and Express.js for high-traffic banking applications. Integrated Python scripts for automating data processing and log analysis. Developed React.js frontend applications with Redux for state management. Utilized MongoDB with Redis caching for performance optimization. Refactored applications to TypeScript to enhance maintainability and used AWS EC2, S3, RDS, and API Gateway for backend deployment and storage solutions.

Senior Full Stack Developer at Excella

April 30, 2025 - July 10, 2025

Built event ticketing platform with React/Next.js for seamless browsing and purchases. Developed Node.js/Express.js customer support system for efficient user issue resolution. Implemented MongoDB to track user interactions for recommendation engine. Optimized AWS/Heroku deployments for rapid scalability during peak traffic. Integrated Stripe for secure, efficient one-time and installment payments. Created React/Next.js analytics dashboards to boost user engagement. Built secure Node.js/Express.js API managing fintech data compliance. Automated image workflows using AWS S3/Lambda, reducing manual tasks. Integrated Stripe/Cloudinary for image and billing management in digital art marketplace. Designed RESTful APIs for inventory sync across warehouses in e-commerce fulfillment. Managed MongoDB databases for real-time user content on social media platforms. Enhanced AWS EC2 configuration for responsive real-time analytics dashboards. Automated software deployments via Jenkins for reliable

Full Stack Developer at Capgemini

January 31, 2021 - July 10, 2025

Developed interactive front-end interfaces using React, Redux, TypeScript, and Three.js. Built real-time communication services with Node.js and Express.js. Managed high-availability Azure MySQL databases for scalable performance. Optimized AWS S3 and CodePipeline infrastructure for high-traffic applications. Enhanced user analytics with Mixpanel and Google Analytics integrations. Created responsive cross-platform websites using React and Next.js. Implemented efficient backend data processing with Node.js and Express.js. Deployed fast-loading, scalable web apps using Vercel. Improved frontend performance using advanced Webpack optimizations. Integrated Sentry for proactive real-time error monitoring. Leveraged Google Tag Manager and Ads for optimized user journeys. Designed intuitive navigation experiences with React.js and Next.js. Developed secure Node.js/Express.js payment processing systems. Ensured robust data security and performance using MongoDB. Integrated Stripe payments for

Software Engineer at Capital One

October 31, 2017 - July 10, 2025

Designed and implemented RESTful APIs using Node.js and Express.js, optimizing request handling and reducing response times for high-traffic banking applications. Integrated Python scripts with Node.js to automate data processing tasks, such as detailed log analysis, enhancing monitoring and facilitating faster issue resolution. Developed and maintained React.js frontend applications, leveraging Redux for state management to ensure efficient and predictable data flow in complex UI interactions. Utilized MongoDB as the primary NoSQL database, implementing Redis caching strategies to reduce database query times and enhance application performance. Refactored RESTful APIs and React apps to TypeScript, enhancing type safety, reducing runtime errors, and improving maintainability. Deployed and managed backend services on AWS EC2, utilized S3 for secure file storage, and implemented RDS for structured data storage while optimizing API endpoints with API Gateway.