Manish Kumar Singh

Software Engineer

Bengaluru, Karnataka, India3 yrs 11 mos experience
Highly Stable

Key Highlights

  • Delivered scalable energy-management solutions at Samsung.
  • Expert in Java and Back-End Web Development.
  • Implemented OAuth 2.0 for enhanced system security.
Stackforce AI infers this person is a SaaS-focused Back-End Developer with expertise in scalable solutions and system security.

Contact

Skills

Core Skills

JavaBack-end Web DevelopmentOauthRuby On RailsNode.jsReact.js

Other Skills

Java Database Connectivity (JDBC)Spring FrameworkSpring BootPostgreSQLVue.jsRabbitMQAmazon Web Services (AWS)Apache KafkaMySQLInfluxDBJenkinsGitLow-Level DesignHigh-Level DesignSoftware Design

About

I am a coding enthusiast and enjoy building algorithmic solutions that address challenging real-world problems. I write code and build projects. My general interests are Web Development and Algorithmic Problem-Solving.

Experience

3 yrs 11 mos
Total Experience
3 yrs 5 mos
Average Tenure
6 mos
Current Experience

Celonis

Software Engineer

Dec 2025Present · 6 mos · Bengaluru, Karnataka, India · Hybrid

Samsung r&d institute india

2 roles

Senior Software Engineer

Promoted

Mar 2024Dec 2025 · 1 yr 9 mos · Hybrid

  • ◦ Orchestrated and delivered a highly scalable, energy-management platform for SmartThings Pro across
  • multiple microservices, integrating automated runtime and temperature control algorithms—minimizing
  • manual intervention, cutting energy management time by 40%, and boosting energy and cost savings by 20%.
  • ◦ Led the architecture and roll out of a scalable, event-driven in-memory caching system for 800,000
  • devices using Java (ConcurrentHashMap with atomic on-demand loading and ReentrantReadWriteLock),
  • integrated with RabbitMQ for real-time publish/subscribe updates—empowering microservices to dynamically
  • publish, retrieve, and update cache entries, reducing direct database load, and achieving a 60% CPU usage
  • reduction.
  • ◦ Engineered the Optimal Start feature by architecting a Quartz-based scheduler integrated with a predictive
  • model—automating device runtime and temperature settings to determine the most efficient AC turn-on
  • timing, reducing energy consumption and cost by 20%.
  • ◦ Designed and developed a ”Comfort Control” feature by integrating a PMV (Predicted Mean Voting)
  • model based on ASHRAE standards to dynamically adjust AC temperature to the user’s optimal comfort
  • level, achieving a 20% reduction in energy costs.
  • ◦ Built a custom internal dashboard by deploying Telegraf to ingest device-level, time-series energy
JavaJava Database Connectivity (JDBC)Spring FrameworkSpring BootPostgreSQLVue.js+14

Software Engineer

Jul 2022Mar 2024 · 1 yr 8 mos · Hybrid

  • ◦ Implemented a scalable OAuth 2.0 implementation to boost system security, implementing custom
  • role-based filters using a filter chain (‘OncePerRequestFilter‘) and handling multi-tab requests to ensure
  • uninterrupted user sessions.
  • ◦ Architected and deployed a proof of concept leveraging Azure IoT Hub and the Device (Client) SDK to
  • secure device-to-cloud communication, and orchestrated cloud-to-device control commands routed to an
  • on-premises system for execution which can lead to manual human interaction by 50% to 60%.
  • ◦ Led the migration of the b.loT dashboard to Vue.js/Nuxt, enhancing code quality and optimising the bundle
  • size by 30%.
Python (Programming Language)Amazon Web Services (AWS)JavaSpring BootMySQLRabbitMQ+9

Awign

Software Developer Intern - Backend

Dec 2021Jun 2022 · 6 mos · Remote

RubyRuby on Rails

Github

Github Externship

Jun 2021Oct 2021 · 4 mos · India

React.jsJavaScriptOAuthExpress.jsNode.jsMongoDB

Cadenceiq

Software Development Intern

May 2021Dec 2021 · 7 mos · Bengaluru, Karnataka, India

JavaScriptExpress.jsNode.js

Rozgaar india

Intern

Nov 2020Nov 2020 · 0 mo · Lucknow, Uttar Pradesh, India

reactjs

Education

Dayananda Sagar College of Engineering, BANGALORE

Bachelor's degree — Computer Science

Jan 2018Jan 2022

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