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I am a full stack software engineer with over 3 years of experience specializing in Python, Node.js, and React. I have a Master of Science degree in Financial Technology and focus on building simple, reliable systems while measuring results effectively. I enjoy optimizing software performance and automating complex trade flows to enhance reliability and efficiency. I am passionate about leveraging AI and machine learning to detect market patterns and improve research workflows. Comfortable with cloud technologies and continuous integration/deployment, I consistently push for improvements in scalability, performance, and user experience across various projects and industries.…I am a full stack software engineer with over 3 years of experience specializing in Python, Node.js, and React. I have a Master of Science degree in Financial Technology and focus on building simple, reliable systems while measuring results effectively. I enjoy optimizing software performance and automating complex trade flows to enhance reliability and efficiency. I am passionate about leveraging AI and machine learning to detect market patterns and improve research workflows. Comfortable with cloud technologies and continuous integration/deployment, I consistently push for improvements in scalability, performance, and user experience across various projects and industries.

Vivek Kumar

Full Stack Developer, DevOps Developer, Cloud Developer, +5

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I am a full stack software engineer with over 3 years of experience specializing in Python, Node.js, and React. I have a Master of Science degree in Financial Technology and focus on building simple, reliable systems while measuring results effectively. I enjoy optimizing software performance and automating complex trade flows to enhance reliability and efficiency. I am passionate about leveraging AI and machine learning to detect market patterns and improve research workflows. Comfortable with cloud technologies and continuous integration/deployment, I consistently push for improvements in scalability, performance, and user experience across various projects and industries.…I am a full stack software engineer with over 3 years of experience specializing in Python, Node.js, and React. I have a Master of Science degree in Financial Technology and focus on building simple, reliable systems while measuring results effectively. I enjoy optimizing software performance and automating complex trade flows to enhance reliability and efficiency. I am passionate about leveraging AI and machine learning to detect market patterns and improve research workflows. Comfortable with cloud technologies and continuous integration/deployment, I consistently push for improvements in scalability, performance, and user experience across various projects and industries.

Available to hire

I am a full stack software engineer with over 3 years of experience specializing in Python, Node.js, and React. I have a Master of Science degree in Financial Technology and focus on building simple, reliable systems while measuring results effectively. I enjoy optimizing software performance and automating complex trade flows to enhance reliability and efficiency.

I am passionate about leveraging AI and machine learning to detect market patterns and improve research workflows. Comfortable with cloud technologies and continuous integration/deployment, I consistently push for improvements in scalability, performance, and user experience across various projects and industries.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Hindi

Advanced

Work Experience

Full-Stack Developer at SAAT Finance

September 1, 2024 - Present

Developed secure and scalable backend and frontend using Node.js, Python, React.js, and TypeScript. Deployed microservices on AWS EC2 with Docker for orchestration. Managed storage via AWS S3 and automated deployments with AWS CodePipeline/CodeBuild. Enforced security using IAM roles, VPC, and encryption across 5+ microservices. Built and deployed a Java-based FIX engine using QuickFIX/J for seamless integration with institutional brokers, supporting Limit/Market orders, Resend Requests, and session-level recovery.

Software Developer at BOSS Webtech Pvt. Ltd.

August 31, 2022 - July 10, 2025

Built C#, ASP.NET modules with AWS RDS, Lambda, S3 for reservoir management. Implemented unit and integration tests, version control with Git. Integrated 3rd-party APIs to enhance feature sets.

React Developer at Marketerboard

September 30, 2020 - July 10, 2025

Created reusable React components and deployed on AWS (S3, EC2, PostgreSQL). Used Tailwind CSS to ensure responsive design and consistent UX. Led code reviews and implemented best practices.

Frontend React Developer at Alhoor Groups

October 31, 2019 - July 10, 2025

Built modular e-commerce frontend using React.js, Hooks, Context API. Applied unit testing and analyzed engagement metrics to guide UI/UX improvements.

Machine Learning Intern at Brillica Services

December 31, 2018 - July 10, 2025

Built churn prediction and segmentation models using Python, TensorFlow, and Scikit-learn. Deployed ML projects using Flask and Django pipelines. Optimized models via hyperparameter tuning and advanced analytics.

Full Stack Developer at SAAT Finance

September 1, 2024 - Present

Led engineering of microservices using Node.js and Python, improving API response time by 35% with over 10,000 monthly requests. Integrated QuickFIX/J to automate 95% of trade flows with reliable order routing and recovery. Delivered an AI-powered tool using OpenAI, RAG, LangChain, and vector databases to detect live market patterns, reducing research time by 50%. Established CI/CD pipelines with GitHub Actions, enabling daily zero-downtime releases. Developed responsive React (TypeScript) and Tailwind web pages, enhancing device load and interaction times.

Software Developer at BOSS Webtech Pvt. Ltd.

August 31, 2022 - September 4, 2025

Created stable analytics dashboards using React and ASP.NET for a national data project managing millions of daily rows. Optimized data processing with Pandas and NumPy, cutting run times by 40%. Tuned PostgreSQL queries and indexes to speed heavy reports by over 20%. Containerized services using Docker and improved scaling and reliability with Kubernetes.

React Developer at Marketerboard

September 1, 2020 - September 4, 2025

Developed 15+ reusable React components reducing feature delivery time by 30%. Enhanced web performance by approximately 25% via code splitting, lazy loading, and asset optimization. Standardized state management with Redux, improving UI consistency and speed.

Frontend React Developer at Alhoor Groups

October 31, 2019 - September 4, 2025

Built modular ecommerce UI in React increasing average session times by 20%. Elevated unit test coverage to 85% and reduced post-release defects by 40%. Improved mobile responsiveness and cross-browser compatibility.

Machine Learning Intern at Brillica Services

December 31, 2018 - September 4, 2025

Developed churn and segmentation machine learning models with logistic regression, KNN, and XGBoost achieving about 90% accuracy on held-out test sets and reporting precision and recall metrics.