Subrat Kumar Panda

Backend API Developer,NodeJS Developer,Azure Cloud & DevOps

Name: Subrat Kumar Panda

Experience:

Major: Electrical and Electronics

Email: subratkrpanda6@gmail.com

Mobile: +91-8967434330

Skill

NodeJS 70%
Data Structures & Algorithms in JAVA 75%
Azure DevOps & Cloud 75%
LLD 75%
HLD 75%
SQL 70%
HTML & CSS 70%
Watson Assitant 70%
About me

I'm an Electrical & Electronics Engineering graduate from VSSUT, Burla, with a diverse background in Conversational AI and Backend API development. With over three years of professional experience, I am a skilled Backend API Developer with substantial experience in Conversational AI, showcasing successful leadership in designing and developing enterprise applications. My expertise includes NodeJS, SQL, and Azure cloud services. I have led a project optimization team, utilizing my proficiency in various programming languages and frameworks to prioritize speed and precision. I am eager to contribute as a Software Development Engineer (SDE) or Backend Developer, leveraging my robust leadership experience.

In my current role as a Technology Analyst at Infosys Ltd. in Bhubaneswar, I work as a Team Lead and Senior Developer for a microservices development team. In my previous role at TCS, I took on the responsibilities of Offshore Technical Lead for a UK-based healthcare MNC for over 1.5 years. I led the Intelligent Automations API team, transforming our NodeJS Chatbot Platform's architecture from monolithic to microservices, achieving significant cost savings. Working collaboratively with my team, we built a backend that supports nine frontend platforms using the Adapter Design Pattern and NodeJS. I also oversaw smooth DevOps processes, implemented CI/CD pipelines for Docker and AKS deployment, and continuously monitored and optimized our API and database responses, ensuring efficiency by refining SQL queries. Additionally, I managed and mentored a dedicated team of 4-5 backend developers.

I am an intermediate-level problem solver in Data Structures and Algorithms (DSA) and have predominant expertise in SQL. I have guided my team in creating advanced systems for enhanced security through chatbots and voicebots. Moreover, I facilitate communication between client and vendor teams, conduct code reviews, and ensure high-quality software solutions through comprehensive testing. Beyond my professional role, I possess skills in IoT platforms, including Blynk IoT and IFTTT applets, and have practical experience in home automation, 3D printing, CNC milling, aerial and underwater robotics, Matlab-Simulink, and embedded systems.

Professional Experience

Infosys logo

Infosys

Bhubaneswar, India

Full-time ·

Positions:

  • Technology Analyst · Aug 24 - Present

Skills: Node.js, AWS

Tata Consultancy Services logo

Tata Consultancy Services

Hyderabad, India

Full-time · 3 years

Positions:

  • Systems Engineer · Jul 23 - Jul 24
  • Assistant System Engineer · Jul 22 - Jun 23
  • Assistant System Engineer Trainee · Jul 21 - Jun 22

Skills: IBM Watson, Yellow.AI, Azure, HTML/CSS, Git/GitHub, Jira, Node.js, Python

  • As the Offshore Technical Lead for a healthcare MNC, led the Intelligent Automations backend API team in developing & testing scalable systems.
  • Redesigned HLD & LLD architecture of NodeJS based Chatbot Platform, transforming APIs to Microservices resulting in a cost reduction of $4000/M.
  • Architected a chatbot backend supporting 9 frontend platforms (Webpages, MS Teams,SharePoint, Facebook Messenger, Workplace, Telegram, Twitter, Twilio SMS, WhatsApp) using the Adapter Design Pattern and NodeJS, with multiple third-party API integrations.
  • Designed CI/CD pipelines for Docker containerization for an ACR, reducing manual efforts & AKS deployment time by approximately 15-20 hours monthly.
  • Optimized SQL database usage through query optimization (Indexing & Restructuring Joins), decreasing API response time by 25%.
  • Played a key role in enterprise-level migration from Kong to APIGEE API Gateway, improving security by 40% and performance by 33%.
  • Developed a high-value chatbot and its Backend System, resulting in 2FTE savings & monthly cost reductions of $15,000 for the client.
  • Optimized IBM & Azure cloud resources, leading to a cost savings of $3,500 per month for the client.
  • Built advanced Java & Node - based RESTful APIs to serve as a backend service for RPA bots, handling over 2 million weekly transactions with 0 downtime
  • Demonstrated extensive development experience in Azure Cloud, effectively utilizing a wide range of Azure resources and services.
  • Transformed and deployed novel product features aimed at fortifying security through OAuth & SSO Login within an agile framework.
  • Coordinated as a pivotal communication bridge between Client and Vendor management teams.
  • Participated in code reviews, offering debugging guidance and addressing concerns regarding APIs utilized in RPA services.
  • Conducted comprehensive software testing to ensure optimal functionality, emphasizing a commitment to delivering high-quality and reliable software engineering solutions.

Internships

28 Weeks/6.5 Months

CSKA Automation Services Pvt Ltd logo

CSKA Automation Services Pvt Ltd

Internet of Things Engineer · Internship
Sept. 2020 (18 Weeks)

Click here to view certificate
  • Extraction and processing of Speech data using Text to Speech and vice-versa
  • Developed a Home Automation System with 100% Success rate.
  • Implemented Internet based Remote Delivery System using Robots with 100% Success Rate.
  • Created a Dynamic Interactive System for a Humanoid.
  • Building telepresence robots
  • Integrating text analytics with IoT Devices
  • Establishing communication between segmented hardware
Indian Railways logo

Indian Railways

Trainee Electrical Engineer · Internship
Oct. 2019 (2 Weeks)

Click here to view certificate
  • RnD about the Battery Charging Method
  • Study about types of Electrical Wirings in railway coaches
  • Operation of Air Conditioner in railway coaches
  • Analysis of operation of an Electrical Locomotive Engine
Odisha Power Generation Corporation Limited logo

Odisha Power Generation Corporation Limited

Summer Intern · Internship
May 2019 (4 Weeks)

Click here to view certificate
  • Operation of 660MW x 2 units of Thermal Power Plants
  • Study about Electrical Layout in the Switch Yard
  • Analysis of operation of Electrical Precipitators in a Chimney
  • Study about the Types of alternators used and their applications
SIGNOTRON logo

SIGNOTRON

Junior Electronics Engineer · Internship
July 2018 (4 Weeks)

Click here to view certificate
  • Assembling PCBs
  • Building Transformers for Electronics Appliances
  • Etching in Single/Double Layer PCBs
  • R&D about the Types of BMS Systems Used in Toto E Rickshaw

Awards & Certifications

Courses, Hackathons & Webinars.

Workplace Awards & Recognitions.

Personal Awards, Certifications & Recognitions.

Asia-Pacific Rank 4 for '3D Printed Hovercraft Challenge'

ASME e-Fest 2019 / Feb. 2019

Asia-Pacific Rank 5 for 'Student's Design Challenge'

ASME e-Fest 2019 / Feb. 2019

Top 10 in theme 'Ant Bot'

e-Yantra 2018 by IIT Bombay and MHRD / Mar. 2018

Projects

E-Com Backend Project

The project is designed to provide a robust backend for an e-commerce platform using Node.js and Express.js, with MySQL for database management. It ensures secure user authentication with JWT, while efficiently handling user, address, cart, and purchase management functionalities.

Multiple Chatbot Backend Project

The project is designed to integrate two chatbot AI providers, Watson and Google Dialogflow, into a Node.js Express backend, ensuring seamless communication. It features scalable database operations with Sequelize ORM and efficient logging of conversation details using MySQL and PostgreSQL.

File Sharing App

The project is designed to facilitate secure file sharing using Node.js Express as the backend, enabling file upload, download, and static authentication. It incorporates Multer for secure file uploads, ensuring data integrity and confidentiality.

Research and Publications

  1. E. Rajlaxmi,Sasmita Behera, Subrat Kumar Panda : Comparison of Inverter Control by SPWM and SVPWM Method in Standalone PV System,
    2020 IEEE International Symposium on Sustainable Energy, Signal Processing and Cyber Security (iSSSC),16-17 Dec. 2020,GIET University,Gunupur Odisha, India
    Publisher: IEEE       DOI: 10.1109/iSSSC50941.2020.9358912

  2. Subrat Kumar Panda,Sasmita Behera,Soumik Saswat Patnaik : Lifetime Estimation of DC-Link Capacitor in a Standalone PV System with an Integrated Backup Battery,
    2021 International Symposium of Asian Control Association on Intelligent Robotics and Industrial Automation (IRIA),20-22 Sept. 2021,IIT Goa, India
    Publisher: IEEE       DOI: 10.1109/IRIA53009.2021.9588765

  3. Sasmita Behera,Sriti Sriya Parida, Subrat Kumar Panda,Santi Behera : Voltage Control Optimization by Equilibrium Optimizer for Unity Power Factor Operation of Grid-Connected Three-Phase Photovoltaic Inverter,
    2021 International Symposium of Asian Control Association on Intelligent Robotics and Industrial Automation (IRIA),20-22 Sept. 2021,IIT Goa, India
    Publisher: IEEE       DOI: 10.1109/IRIA53009.2021.9588710