Devanand Jayakumar

Software Engineer

Bengaluru, Karnataka, India9 yrs 11 mos experience
AI ML PractitionerHighly Stable

Key Highlights

  • Expert in backend architecture and distributed systems.
  • Developed on-device AI models for Samsung devices.
  • Game Jam winner and published researcher.
Stackforce AI infers this person is a Backend-focused AI Engineer with expertise in scalable systems.

Contact

Skills

Core Skills

MicroservicesLarge Scale SystemsMachine LearningData Intelligence

Other Skills

Federated LearningScalabilityApache KafkaC++Data AnalysisResearchJavaAndroidPython (Programming Language)Artificial Intelligence (AI)

About

Tech Lead at Joyride Games, specializing in backend architecture, distributed systems, and AI. Scaled microservices. Ex-Samsung, where I built on-device AI models for Samsung devices. Passionate about scalable systems, blockchain, and ML. Published researcher, Game Jam winner.

Experience

9 yrs 11 mos
Total Experience
4 yrs 5 mos
Average Tenure
1 yr
Current Experience

Wayfair

Software Engineer III

May 2025Present · 1 yr

Joyride games

3 roles

Technical Lead

Promoted

Jan 2024May 2025 · 1 yr 4 mos

MicroservicesLarge Scale Systems

Software Development Engineer - III

Promoted

Aug 2022Jan 2024 · 1 yr 5 mos

MicroservicesLarge Scale Systems

Software Development Engineer II

Jun 2021Aug 2022 · 1 yr 2 mos

Microservices

Samsung electronics

3 roles

Lead Engineer

Promoted

Mar 2020Jun 2021 · 1 yr 3 mos · Bangalore · On-site

  • Project Name : Data Intelligence
  • ◦ Worked on Federated Learning, a machine learning framework which ensures data privacy. This solution shifts the model training to edge devices which increases data privacy compliance and an estimated 75% cost reduction in server.
  • ◦ Built on-device and server-based ML models to detect user’s context and intent. Above solutions are
  • part of 90% of Samsung devices including flagship ones

Senior Software Engineer

Promoted

Mar 2018Mar 2020 · 2 yrs · Bangalore · On-site

  • Project Name : Data Intelligence
  • ◦ Worked on designing and developing the user profiling and customization platform of Samsung devices.
  • ◦ Developed machine learning models and deployment on device to ensure user privacy. This solution
  • is part of all Samsung devices starting from Note 10.

Software Engineer

Jun 2016Mar 2018 · 1 yr 9 mos · Bangalore · On-site

  • ◦ Worked on designing and developing the Samsung Cloud Content Sync Solution and Samsung Cloud
  • Gallery.
  • ◦ Visited Samsung HQ, Seoul (Feb’18 - Apr’18) to support Cloud Gallery features for Note 9.
  • ◦ Worked on designing and developing the backup and restore solution for Secure Folder Container
  • based on Samsung Cloud.
  • ◦ Visited Samsung HQ, Seoul and Samsung Research, Noida to finalize the integration of new features
  • such as Find My Mobile Backup and Apps Backup and Restore with stakeholders which were part of
  • Galaxy S8.

Samsung research institute, bangalore

Student Intern

May 2015Jul 2015 · 2 mos · Bengaluru, Karnataka, India · On-site

  • Project Name : MicroSD Development Test Enhancement
  • ∗ Worked on optimizing the Test framework of microSD development and enhancing the emulator.
  • Increased Test Coverage from 60% to 75%.

Education

College of Engineering, Guindy

Bachelor of Engineering (B.E.) — Computer Science and Engineering

Jan 2012Jan 2016

Cluny Matriculation Higher Secondary School, Devikapuram

Jan 1999Jan 2012

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