S

Sagar Parmar

Senior Software Engineer

Bengaluru, Karnataka, India4 yrs 7 mos experience

Key Highlights

  • Innovative AR/VR projects with significant impact.
  • Two patents in keypoint detection and gesture recognition.
  • Expertise in machine learning and computer vision.
Stackforce AI infers this person is a skilled software developer with a focus on AR/VR and machine learning technologies.

Contact

Skills

Core Skills

JavaAndroid DevelopmentApi DevelopmentImage ProcessingMachine LearningComputer Vision4gLinuxDeep LearningComputer Science

Other Skills

Active ListeningAndroidAndroid SDKAndroid StudioAndroid TestingBashBenchmarkingBuilding ModelsBusiness ApplicationsC (Programming Language)C++CaffeCode ReviewCoding StandardsContinuous Delivery (CD)

About

I'm a software developer with a strong inclination towards innovative technologies and solutions, with my foundational skills shaped at NIT-Surat. My journey continued at Samsung R&D, where I worked on key AR/VR projects that made a significant impact on their leading devices. Alongside this, I have two patents in hand keypoint detection and gesture recognition, showing my dedication to innovation. IIT Hyderabad was another important phase. Here, I had the opportunity to apply theoretical knowledge to real-world scenarios, especially diving deep into emotion recognition. As I look ahead, I'm keen to find roles and collaborations that match my ambition and commitment in the tech field. If you think we might align professionally or if there's an opportunity to work together, I'd love to connect.

Experience

Amazon

Senior Software Development Engineer

Sep 2024Present · 1 yr 6 mos · Bengaluru, Karnataka, India · Hybrid

  • Develop and enhance user interface features for Fire TVOS to improve the overall user experience.
  • Collaborate with hardware manufacturers for chipset integration, ensuring seamless compatibility with Fire TV devices.
  • Work closely with Android teams to integrate and optimize Android-based functionalities within Fire TVOS.
  • Drive the development of new features, focusing on performance, scalability, and reliability across various device configurations.
  • Contribute to cross-functional teams to deliver high-quality software solutions, ensuring a smooth, innovative Fire TV experience.
JavaFiretvAndroid DevelopmentAndroidAndroid StudioAndroid SDK+2

Ibm

AI Engineer

Sep 2023Sep 2024 · 1 yr · Bengaluru, Karnataka, India · Hybrid

  • Client-Centric Foundation Model LLM Implementation
  • Pioneered LLM use-case development, optimizing AI solutions for diverse client needs.
  • Championed prompt engineering and RAG adherence, ensuring quality and industry compliance.

Samsung r&d institute india

3 roles

Senior Software Engineer

Jan 2023Sep 2023 · 8 mos · Bengaluru, Karnataka, India · On-site

  • 1. Hand Keypoint Detection:
  • Trained neural networks for hand keypoints in AR/VR using TOF, achieved 6ms DSP runtime.
  • Leveraged trihorn-net for 2D heatmaps and 2.5D hand coordinates, improving MPJP error to 8 pixels.
  • 2. Data Collection & Ground Truth Generation:
  • Designed a 6-camera system for hand keypoints. Used PoseNet models for initial keypoints with 2D visualization corrections.
  • Captured pinch gestures and self-occlusion, collecting 1 lakh data points.
  • 3. 2D Keypoint Correction:
  • Adopted SAM for hand segmentation, correcting keypoints on fisheye grayscale images for realistic hand depictions.
  • 4. Depth Estimation & Integration:
  • Integrated depth estimation with Qualcomm EVA; achieved 3ms depth for 720p images, reducing MPJP error to 6 pixels.
  • 5. Gesture Recognition & Jitter Reduction:
  • Applied Kalman filter, 1 Euro filter, and averaging for jitter correction in a 30 FPS pipeline, ensuring 2 pixels MPJP.
  • 6. Software Testing & CI/CD:
  • Tested with Gtest for module-level precision. Assessed joint and hand finder metrics.
  • Enhanced workflows with Jenkins for faster CI/CD.
API DevelopmentContinuous Integration (CI)Code ReviewActive ListeningNumerical OptimizationTest Planning+18

Senior Software Engineer

Promoted

Apr 2022Jan 2023 · 9 mos · Bengaluru, Karnataka, India · On-site

  • 1. Commercial of JumpShot on Samsung Devices:
  • Led the design and integration of a real-time action recognition pipeline for the "Jump Shot" mode in the Samsung S22 camera app and subsequent series.
  • Optimized the architecture to achieve an efficient 5ms runtime, enhancing on-device performance for immediate and responsive user experience.
  • 2. Single Human Pose Estimation & Model Efficiency:
  • Engineered a lightweight and efficient model using DEKR/HRNET and MobileNET for 16 key body point detection, tailored for on-device computations.
  • Secured an AP0.5 score of 98% across Crowd Pose, COCO, MPII, and self-annotated datasets, ensuring high accuracy while maintaining swift processing.
  • 3. Multi-human Pose Estimation & Tracking:
  • Established recognition capabilities for up to 32 individuals simultaneously, integrating person tracking for continuous and coherent analysis.
API DevelopmentCode ReviewActive ListeningMachine LearningComputer VisionNumerical Optimization+16

Software Engineer

Aug 2021Apr 2022 · 8 mos · Bengaluru, Karnataka, India · On-site

  • 1. EMTC Enhancement & Optimization:
  • Expanded EMTC capabilities from 2 to 4 narrow bands using C/C++, achieving:
  • Doubled user base.
  • Tripled range.
  • Boosted uplink/downlink throughput speeds.
  • Fortified security with an improved hopping algorithm.
  • 2. Channel Design & Seamless Handovers:
  • Engineered repetition and aggregation levels in ambiguous intervals on the MPDCCH channel, ensuring fluid connection handovers.
  • 3. Leadership in SATP PoC Development:
  • Led a 2-member team in developing a proof-of-concept (PoC) for the Stand Alone Test Platform (SATP) for the EMTC module using the Google Test Suite on a Linux server.
  • This PoC, built using Python, Bash, C++, and MongoDB, was subsequently integrated by other teams as a foundational testing platform, streamlining debugging processes.
  • 4. International Collaboration & Field Support:
  • Worked alongside Samsung Vietnam and Samsung Research South Korea for:
  • Field support.
  • Testing.
  • Log analysis related to 4G EMTC code releases, patches, and Product Lifecycle Management (PLM).
Code ReviewLinuxMongoDBNumerical OptimizationReliability4G+13

Department of ai, iit hyderabad

Internship - Deep Learning

May 2019Jun 2019 · 1 mo · Hyderabad, Telangana, India · On-site

  • 1. Comprehensive Deep Learning Coursework:
  • Completed an extensive 2-month training, encompassing a wide range of topics from machine learning to artificial intelligence.
  • 2. Emotion Recognition Project:
  • Engineered an emotion recognition system using CNN, LSTM, and fast Fourier transform.
  • Achieved 78% accuracy on the CREMA-D dataset, processing 5 hours of gender-equal monolingual data.
  • 3. Helmet Detection for Traffic Control:
  • Developed a helmet detection model using a modified YOLO algorithm on a CNN dataset provided by IIT Hyderabad.
  • The model was successfully deployed by Hyderabad's traffic control for real-world applications.
Problem SolvingComputer ScienceCoding StandardsParsingPython (Programming Language)Building Models+1

Education

Sardar Vallabhbhai National Institute of Technology, Surat

Bachelor of Technology - BTech — Electronics and Communications Engineering

May 2017May 2021

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