Deepak Kumar Jha

About Me

Experienced Technical Lead with over 11 years of expertise in Web Development using Ruby on Rails and ReactJS. Proficient in a diverse range of technologies including REST API, GraphQL, AWS, ELK Stack, and DevOps practices. Well-versed in cloud technologies, particularly AWS, with proven ability to design, deploy, and manage cloud-based solutions to meet dynamic business requirements.

Skilled in utilizing ELK Stack (Elasticsearch, Logstash, Kibana) and APM (Application Performance Monitoring) tools to gain deep insights into system performance, troubleshoot issues, and drive proactive improvements. Experienced in implementing DevOps practices with tools like Jenkins, CI/CD, GitLab, Buildkite, Docker, Redis, Ansible, and Terraform to streamline development workflows and enhance deployment processes.

Completed Post Graduate Diploma in Machine Learning and Artificial Intelligence from International Institute of Information Technology Bangalore, and executive program in Advanced Certification in Cyber Security and Cyber Defence from IIT Kanpur.

Professional Experience

Senior Software Development Engineer - 4

Mar 2024 - Present

GoDaddy • Pune, India

Leading development teams for cPanel Hosting, maintaining and adding new features to existing products while managing hosting infrastructure.

Architect reliable backend services and ensure releases meet performance, security, and scalability standards.
Guide engineers through design decisions, unblock technical challenges, and foster a culture of ownership.
Track production health using observability tools, perform root-cause analysis, and prevent repeat incidents.
Optimize cloud environments, automation pipelines, and logging systems to improve uptime and reduce costs.
Coordinate delivery across teams — aligning product requirements, estimating effort, and ensuring predictable sprint outcomes.

Technical Lead

Dec 2020 - Feb 2024

Encora Innovation Labs Private Limited • Bengaluru, India

Leading development teams for Bugcrowd and GoDaddy projects, maintaining and adding new features to existing products while managing AWS and ELK services.

Deliver quality code with comprehensive test coverage and proper code review practices
Lead team management and participate in global team discussions
Monitor APM for live production issues and implement fixes
Manage AWS infrastructure and ELK services for optimal performance
Conduct sprint planning, grooming sessions, and code reviews

Technical Manager

July 2020 - Dec 2020

Subex Limited • Bengaluru, India

Managed complete application migration from Oracle to PostgreSQL with ongoing enhancements and bug fixes.

Successfully led team to deliver Oracle to PostgreSQL migration project on time
Designed architecture for new changes and enhancements
Managed project planning and task estimation
Implemented REST API and JavaScript solutions

Engineering Manager

Feb 2019 - July 2020

Sweeten Inc • Remote

Led development of renovation platform connecting homeowners with contractors, implementing GraphQL and developing mobile applications.

Built comprehensive service for renovation-related data searching
Implemented GraphQL API integration in existing Rails application
Led sprint planning and technical team management
Developed Renovator Mobile App using React Native
Optimized database queries and performed code refactoring

Senior Software Engineer

Aug 2018 - Feb 2019

Effone Technologies (Fluence Energy) • Bengaluru, India

Developed Human Machine Interface for energy storage solutions, implementing real-time data systems and ModBus protocol integration.

Designed complete website architecture for energy management system
Implemented real-time data streaming using Action Cable and Rake jobs
Integrated ModBus protocol for embedded system communication
Led QA team and conducted weekly client scrum meetings

Full-stack Developer (Team Lead)

Feb 2018 - Aug 2018

MyBataz India Private Limited • Bengaluru, India

Led development of fashion-focused social media platform with brand influencer features and campaign management.

Designed complete database architecture from scratch
Led team of 12 developers with proper scrum methodology
Implemented core modules using Ruby on Rails and ReactJS
Gathered requirements and made architecture-level decisions

Software Engineer - Web System

Dec 2015 - Sept 2017

Quantum Inventions (Continental) • Singapore

Developed Enterprise Road Pricing System (ERP2) and Traffic Information Platform (TRIP) with location-based services.

Designed web platform and database architecture
Built web applications integrating real-time maps, traffic, and routing
Implemented complete test coverage with API documentation
Worked with cloud computing and infrastructure planning

Software Developer

July 2013 - Dec 2015

Nishayu Labs Private Limited • Kolkata, India

Developed multiple web applications including GearBubble e-commerce platform and ResultMaps decision-making tool.

Developed full-stack features for e-commerce and SaaS platforms
Implemented payment gateway integrations (Stripe, PayPal)
Built responsive UI designs with HTML5, CSS3, and JavaScript
Integrated background job processing and file upload systems

Education

🎓

Post Graduate Diploma

Machine Learning and Artificial Intelligence

International Institute of Information Technology Bangalore

Bangalore, India • 2022 - 2023

Specializing in advanced machine learning algorithms, deep learning, and AI applications

🎓

Advanced Certification

Cyber Security and Cyber Defence

Indian Institute of Technology (IIT) Kanpur

Kanpur, India • Completed

Executive program covering advanced cybersecurity concepts and defense mechanisms

🎓

Bachelor of Technology (B.Tech)

Computer Science and Engineering

Swami Vivekananda Institute of Science and Technology

West Bengal, India • 2009 - 2013

CGPA: 8.40/10.0 - Strong foundation in computer science, algorithms, and software engineering

Skills & Expertise

Technologies and tools I work with

Certifications

📜

Advanced Certification in Cyber Security and Cyber Defence

IIT Kanpur

Completed

Featured Projects

Adhrin.com

Personal project and web platform showcasing development expertise and innovative solutions.

Web Development Full-Stack

Jhas3c.com

Security-focused platform and personal tech blog covering cybersecurity, development practices, and technical insights.

Security Web Development Blogging

XpressCompany.com

Express logistics and delivery platform providing efficient shipping solutions and real-time tracking capabilities.

Logistics Web Platform Tracking

Tysac.com

Technology solutions and consulting platform delivering innovative digital transformation services.

Consulting Technology Solutions

RackSpider.com

Cloud infrastructure and server management platform offering scalable hosting solutions and monitoring tools.

Cloud Infrastructure Hosting

Indwo.com

Industrial solutions and workflow optimization platform enhancing operational efficiency.

Industrial Workflow Optimization

Bugcrowd Platform (Encora)

Enterprise-level bug bounty and vulnerability disclosure platform. Led development team, managed AWS infrastructure, and monitored APM for production issues.

Ruby on Rails AWS ELK Stack APM DevOps

Sweeten - Home Renovation Platform

Free service matching homeowners with general contractors for renovation projects. Implemented GraphQL API and developed mobile app using React Native.

Ruby on Rails ReactJS GraphQL React Native MySQL

Fluence Energy - HMI System

Human Machine Interface for energy storage system (Siemens-AES joint venture). Implemented real-time data streaming and ModBus protocol integration.

Ruby on Rails Action Cable ModBus MySQL JavaScript

Enterprise Road Pricing System (ERP2)

Next-generation road pricing system for Continental. Designed architecture, database, and implemented location-based services with real-time maps integration.

JRuby Oracle REST API OpenLayers jQuery

MyBataz - Fashion Social Network

International fashion brand communities platform with influencer features, contests, and brand campaigns. Led team and designed complete database architecture.

Ruby on Rails ReactJS PostgreSQL REST API

GearBubble E-commerce Platform

Customizable product marketplace for sellers to create and sell printed merchandise (T-shirts, mugs, rings). Developed backend customization module and UI.

Ruby on Rails JavaScript MySQL Payment Gateway