Nov 2024 – Feb 2026 · 1 yr 3 mos

• Leading the WebAR SDK at Blippar, a production-grade AR engine for web developers, spanning Visual Odometry SLAM, real-time tracking, and performance-critical systems.
• Owning architecture and technical direction across computer vision, modular SDK design, and CPU↔GPU execution pipelines, achieving up to 5× performance gains via modern C++, SIMD optimization, and WebGL/WASM.

Apr 2022 – Nov 2024 · 2 yrs 7 mos

• (Focus: WebAR SDK, Visual Odometry SLAM, and Real-Time AR Performance)
• Summary:
• Building the WebAR SDK, an AR engine for web developers, specializing in Visual Odometry SLAM and real-time computer vision on the web.
• Tech Stack: C++, WebAssembly (WASM), JavaScript, WebGL, SIMD, OpenCV, A-Frame, Three.js, Computer Vision, SLAM
• Key Contributions:
• Architected and redesigned the application pipeline into modular classes, introducing Web Workers and a GPU/Shader-based WebGL pipeline, improving frame rate from 15 → 28 FPS (86.7% gain).
• Developed a novel feature-extraction and ORB-descriptor algorithm using RGBA channels to store and process corner data across pyramid levels — 1.8× faster than OpenCV’s equivalent.
• Optimized core algorithms with SIMD intrinsics, achieving 5.6× performance improvement over the baseline implementation.
• Implemented a marker-tracking algorithm with rate limiting, combining gyroscope, accelerometer, and pixel data to detect inactivity and cut redundant server requests, improving overall system efficiency.
• Built an in-house unit-test and data-recording framework, enabling reproducible validation of algorithms with frame + gyro visualization for debugging and benchmarking.
• Collaborated with cross-functional teams to integrate the WebAR SDK into client projects, providing technical guidance and ensuring high-performance AR across web platforms.
• Authored technical documentation and led knowledge-sharing sessions, accelerating onboarding and fostering best practices in AR development.

Mar 2020 – Apr 2022 · 2 yrs 1 mo · Pune, Maharashtra · On-site

• Engineered backend systems for web applications specializing in interior design solutions, implementing complex parametric algorithms and advanced rendering logic.
• Tech Stack: C++, JavaScript, Node.js, WebAssembly, 3D Modeling, Image Composition, 3D Visualization, Concurrency
• Key Contributions:
• Redesigned and implemented a critical web app-engine module algorithm using statistics set theory principles and custom data structures, resulting in an 87.17% reduction in existing bugs.
• Developed web applications for image generation and composition, as well as 3D-Model validation, leveraging an in-house 3D engine written in C++ and ported to the web using WebAssembly.
• Optimized rendering performance, achieving a 2x improvement in load times for complex 3D interior designs.
• Collaborated with UX/UI designers to implement intuitive interfaces for manipulating 3D models, enhancing user engagement and satisfaction.
• Mentored junior developers in WebAssembly and 3D visualization techniques, fostering knowledge sharing within the team.

Apr 2017 – Mar 2020 · 2 yrs 11 mos

• Developed Windows-based 3D CAD products, leveraging 3D visualization and geometric algorithms for design and manufacturing solutions.
• Tech Stack: C++, Python, JavaScript, Geometric Algorithms, Machine Learning, Data Structures
• Key Contributions:
• Designed and implemented an efficient algorithm in C++ for a 3D CAD application to detect, notify, and highlight changes in 3D CAD models, enhancing user productivity and model version control.
• Optimized the intersection algorithm for 3D models, achieving a ~90% improvement in efficiency, significantly reducing processing time for complex designs.
• Developed a machine learning model using the NLTK library to automate bug assignment to developers, streamlining the development workflow and reducing manual triaging time by 83%.
• Implemented robust data structures and algorithms to handle large-scale 3D models, improving application performance and scalability.
• Contributed to the development of a custom geometric library, enabling advanced 3D operations and improving the overall capabilities of the our software suite.

Sep 2014 – Mar 2017 · 2 yrs 6 mos

Jul 2012 – Aug 2014 · 2 yrs 1 mo · Pune

• Served in dual roles as a Business Analyst and Developer, focusing on mainframe applications for the banking sector.
• Tech Stack: COBOL, Easytrieve, Mainframes
• Key Contributions:
• Collaborated closely with a major banking client to gather and analyze complex requirements, identify existing solutions, and propose innovative implementations under senior mentorship.
• Developed and implemented new credit card products and features using COBOL, enhancing the bank's product offerings and customer services.
• Designed and executed batch processing jobs, ensuring timely and accurate updates to critical financial systems.
• Utilized Easytrieve for efficient data extraction and reporting, improving decision-making processes for both the development team and the client.

Jun 2011 – Aug 2011 · 2 mos · Panipat Area, India

• Internship - Instrumentation and Control Engineering, Indian Oil Refinery
• Gained hands-on experience in industrial process control and automation within a large-scale oil refinery environment.
• Key Responsibilities and Achievements:
• Studied and analyzed complex plant operations and process control systems, gaining practical insights into industrial-scale refinery processes.
• Designed and implemented process flow logics using MATLAB, contributing to the optimization of refinery operations.
• Assisted in monitoring and maintaining various instrumentation and control systems, enhancing understanding of real-time industrial automation.
• Participated in safety training and adhered to strict safety protocols, developing a strong foundation in industrial safety practices.
• Collaborated with experienced engineers to troubleshoot and optimize control loops, improving process efficiency and stability.