KRENIL P  ·  Senior Node.js Backend Developer  ·  5+ yrs

Mid-Level
5+ years experienceremote
Available within 48 hrs

Built for

Neo7LogixGreencrossHomzmart

About KRENIL

KRENIL P is a Full Stack Developer with 5+ years of experience in crafting high-performance server-side applications and developing RESTful APIs. He has a strong background in mentoring and team collaboration, with proven expertise in various database technologies and cloud services.

5+ years of commercial experience in

HR TechSaaS / B2BHealthTechFinTech

Skills(8)

Node.jsExpress.jsMongoDBMySQLAWSAWS SESAWS CognitoAWS S3 Bucket

Why hire KRENIL?

Production deploy authorityMentored 5+ juniorsLed architecture design

Designed project architectures based on customer requirements for various systems including healthcare and HR.

Mentored new team members and provided training to enhance team capabilities.

Developed RESTful APIs and server-side applications using Node.js and Express.js across multiple projects.

Implemented comprehensive user management systems with advanced features like Excel import/export and pagination.

Leveraged AWS services for deployment and integration in various projects.

Developed a platform for personalized vaccine manufacturing, managing complex processes from sample collection to production.

Enabled comprehensive management of patient records and prescriptions in a healthcare administration panel.

Streamlined recruitment and staff management processes in a Human Resource Management System.

Project highlights(6)

Healthcare Administration Panel – Sr. Software Developer

Overview: Greencross is an administration panel or system for a healthcare facility. Responsibilities: Developed features to view and manage appointments (Pending, Running, Completed). Implemented monitoring for cash payment transactions. Managed detailed patient records, including organizing prescriptions. Developed functionalities to manage purchase and track used quantities of medical supplies.

Node.jsMongoDB

Key outcomes:

  • Developed an administration panel for a healthcare facility to streamline operations for appointments, payments, and inventory.

  • Enabled comprehensive management of patient records and prescriptions.

Human Resource Management System – Sr. Software Developer

Overview: HRMS (Human Resource Management System) is a comprehensive system designed for recruitment and staff management, streamlining various HR processes. Responsibilities: Implemented an Applicant Tracking System (ATS) to manage applications and track candidates. Developed modules for interview scheduling and coordination. Created tools for candidate evaluation and comparison.

Node.jsMySQL

Key outcomes:

  • Developed a comprehensive HRMS to streamline recruitment and staff management processes.

  • Enabled efficient tracking of applicants, scheduling of interviews, and centralized employee data management.

Personalized Vaccine Manufacturing Platform – Sr. Software Developer

Overview: Neo7Logix is a platform designed to manage the process of manufacturing personalized vaccines based on patient's disease. Responsibilities: Designed and implemented a platform to manage the company's process from collecting patient samples to manufacturing personalized vaccines. Leveraged AWS SES for email services, AWS Cognito for user authentication, and AWS S3 Bucket for storage.

Node.jsMySQLAWS SESAWS CognitoAWS S3 Bucket

Key outcomes:

  • Designed a complex platform to manage personalized vaccine manufacturing for highly specific patient-edited sequences.

  • Integrated multiple AWS services (SES, Cognito, S3) and Jenkins for robust platform operations and CI/CD.

User Management System – Sr. Software Developer

Overview: User Management refers to the process of creating, modifying, and removing user accounts within a system or application. Responsibilities: Developed functionalities for Add User, Edit User, Delete User. Implemented features to export user details in Excel and import user details from Excel.

Node.jsExpress.js

Key outcomes:

  • Developed a comprehensive user management system with CRUD operations for user accounts.

  • Implemented advanced features like Excel import/export, data pagination, and filtering to enhance user data control.

E-commerce Platform – Sr. Software Developer

Overview: Homzmart is a one-stop-shop application for users to find and purchase home goods, furniture, and home decor. Responsibilities: Developed backend functionalities using Node.js to support the e-commerce platform.

Node.jsMySQL

Key outcomes:

  • Developed the backend for an e-commerce platform offering a wide selection of home goods and furniture.

  • Enabled users to access thousands of trendy and updated products in a single application.

Industry experience

HR Tech

1 project
  • •Human Resource Management System— Sr. Software DeveloperNode.js · MySQL

SaaS / B2B

4 projects
  • •Human Resource Management System— Sr. Software DeveloperNode.js · MySQL
  • •Personalized Vaccine Manufacturing Platform— Sr. Software DeveloperNode.js · MySQL · AWS SES · AWS Cognito +1
  • •E-commerce Platform— Sr. Software DeveloperNode.js · MySQL
  • •Homzmart— Sr. Software DeveloperNode.js

HealthTech

2 projects
  • •Healthcare Administration Panel— Sr. Software DeveloperNode.js · MongoDB
  • •Personalized Vaccine Manufacturing Platform— Sr. Software DeveloperNode.js · MySQL · AWS SES · AWS Cognito +1

FinTech

1 project
  • •Healthcare Administration Panel— Sr. Software DeveloperNode.js · MongoDB

Ready to work with KRENIL?

Schedule an interview and onboard within 48 hours. No long hiring cycles.

At a Glance

Experience5+ years
Work moderemote
Starting from₹1.2 L/mo
Direct hirePossible
Start within48 hours
From₹1.2 L/ month

Single contract. No agency markup confusion.

Typically responds within 4 business hours.

5-day replacement guarantee
48-hour onboarding, single invoice
Direct chat — no recruiter middleman
Seniority signals
Owns production deploysGreenfield architectSystem ownerCode reviewerMentor / leads juniors
VerifiedVetted by Witarist
Technical skills assessed & verified
Background & identity checked
English communication verified
Ready to onboard in 48 hours

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KRENIL P

Node.js Developer