Priyanshu Ranjan

Technology leadership with 5+ years of industry experience.

[System architect] [DevOps engineer] [Software developer] [UI-UX designer]

Great things are created when empathy, strategy, and artistry come together.

Noida, UP (India)

|priyanshuranjan88@gmail.com

Let's Collaborate View Resume

Journey & Philosophy

About Priyanshu

Priyanshu Ranjan

Physics. Software. Music.

View Resume

From strategy to production, my expertise spans but is not limited to - technology leadership, effective communication, intuitive design, strategic problem navigation & solving, and engaging presentation.

My Approach

Developing effective tech-strategies and solutions for any business requirements, not limiting the business to just the tools in my arsenal.
Guiding technical direction and fostering innovation in my team.
Navigating challenges with analytical and creative thinking, as well as prompt disaster management.
Delivering polished, functional, and scalable solutions.
Balancing vision & strategy with data-backed evidences to achieve optimal outcomes.
Ensuring alignment across teams and non-tech stakeholders.

Beyond the code

My goal is to leverage my skills and passion to contribute to projects that make a positive impact, drive innovation, and ultimately, make technology more human.

Let's Collaborate

Core Competencies & Proficiency

Skills & Expertise

With a diverse range of skills spanning technology leadership, following are some of my core competencies that I have leveraged to bring ideas to life, so far.

Core

Technology Leadership
Amazon Web Services (AWS)
Identity and Access Management (IAM)
System Design & Architecture
Software Development Lifecycle
DevOps & CI/CD
Microservices Architecture

Programming

JavaScript (ES6+ & TypeScript)
Python
Golang
Kotlin
Java
C/C++
Bash Scripting

Frameworks

Node.js (Express, Loopback)
ReactJS, Next.js
Django
Beego (Golang)
Apache, Nginx
Redis
PM2, Gunicorn

DB & DevOps

MongoDB
MySQL / PostgreSQL
Cassandra / CouchDB
Linux System Administration
Network Security & Protocols
VCS (Git, GitHub, GitLab)
Docker / Kubernetes (Conceptual)

Tools

Figma
VSCode / Visual Studio
Atlassian JIRA / Confluence
Inkscape
Jupyter Notebooks
Google/Zoho Workspace

Soft Skills

Team Leadership & Building
Effective Communication
Public Speaking & Presentation
Strategic Problem Navigation
UI/UX Design Principles
Technical Documentation

AI Integration

LLM Integration
Prompt Engineering

Languages

English
Hindi

Professional Journey

Experience

SDE 2, System architect, DevOps Eng. & UI-UX

Hilocmed LLP

APRIL 2025 - Present• New Delhi, India

Key Contributions:

Built and designed full stack web based interface from backend to frontend.
Handled deployment, maintenance, and network security, involving AWS.

Visuals

CTO, Co-Founder

Payr Services

May 2023 - Present• Meerut, Uttar Pradesh, India

Key Contributions:

Managed B2B & B2C product life cycle, problem assessment, data management, and logic building.
Overseeing all technical aspects, from concept to delivery, leading the technology strategy and execution.
Continued leadership from Co-Founder role, focusing on strategic technological advancements. Involved 4+ B2B clients & 100+ B2C clients.
Led designing, team building, and management; rigorously brainstormed solutions.

Visuals

Integrations Developer

Testlify Pvt Ltd

February 2023 - February 2024• India

Key Contributions:

Extended the existing product by integrating multiple 3rd party HR tools like Greenhouse, JazzHR, SAP SuccessFactors with the Testlify platform.
Developed custom logic for each integration using Loopback 4 (LB4) and TypeScript framework.

Visuals

Product Developer

Clan (AT Pvt Ltd)

May 2022 - November 2022 (7 months)• India

Key Contributions:

Led NodeJS based product development and managed AWS infrastructure, focusing on product revamp and scalability.
Conducted data analysis, contributed to UI-UX design.
Designed and implemented a scalable system with a queue-based fanout mechanism and event-driven architecture.

Visuals

NodeJS Consultant

Digital Crew India Pvt Ltd

June 2022 - October 2022• MP, India

Key Contributions:

Developed and managed realtime multiplayer gaming architecture.
Implemented WebSockets-based logic for multiplayer games and high-level Blockchain features.

Visuals

Technology Lead, Co-Founder

Knotters (Sub. of CCube Pvt Ltd)

May 2021 - December 2021• Mayur Vihar, New Delhi, India

Key Contributions:

Led algorithms, design & platform development for an open platform for open source project collaboration.
Managed deployment & maintenance of the Django-based full-stack application.
Co-founded the community, focusing on open source collaboration and competitions for systematic resume building.
Knotters was recognized and sponsored by NASSCOM during this period.

Visuals

Knotters (Sub. of CCube Pvt Ltd) - Visual 1

Knotters (Sub. of CCube Pvt Ltd) - Visual 2

Knotters (Sub. of CCube Pvt Ltd) - Visual 3

Knotters (Sub. of CCube Pvt Ltd) - Visual 4

SDE Intern

SocialComment Pvt Ltd

June 2021 - August 2021• India

Key Contributions:

Developed NodeJS APIs and microservices.
Performed unit testing and database operations using MongoDB.

Visuals

Virtual Labs Lead, Games Developer, Frontend Developer

Progressive Minds Pvt Ltd

March 2021 - April 2021• Mayur Vihar, Delhi, India

Key Contributions:

Developed beginner-friendly web games & a Web IDE using browser-based JavaScript, HTML5 & Open Sourced Blockly®.
Created a virtual web-based gaming engine, easing development processes for educational content.
Led the initiative for virtual labs development within the company.

Visuals

Web Developer

Edu2Live

August 2020 - September 2020• India

Key Contributions:

Developed a customer and product relationship management (CPRM) website for an ed-tech startup, for e-commerce.

Visuals

Selected Works & Case Studies

Projects

Stellar Evolution Modelling using MESA

Analysis of pre-main sequence contraction and stellar mass distributions using MESA.

MESA

Python

Astrophysics

Data Analysis

Computational Physics

View Code

Context

Detailed study of pre-main sequence stellar contraction and the impact of mass distributions, guided by the Initial Mass Function, involving Hertzsprung-Russell diagrams. Project conducted using the MESA (Modules for Experiments in Stellar Astrophysics) software suite.

Preview for Stellar Evolution Modelling

Key take-aways

Core Feature 1 implementation
Core Feature 2 development
Key Technology stack integration

Conclusion

Discussion of the primary challenges encountered during the Stellar Evolution Modelling project and the valuable lessons learned throughout its lifecycle.

Knotters - Open Source Community

Community platform for open source collaboration and resume-building competitions.

Django

Python

Full Stack

Web Development

Community Platform

View Code

Context

Knotters is an open platform designed to foster collaboration on open source projects and host competitions. It aims to help contributors build their resumes systematically. The project was developed full stack, from concept to production.

Preview for Knotters Community Portal

Key take-aways

Core Feature 1 implementation
Core Feature 2 development
Key Technology stack integration

Conclusion

Discussion of the primary challenges encountered during the Knotters Community Portal project and the valuable lessons learned throughout its lifecycle.

CovidCare - Pandemic Help Portal

A platform connecting people with Covid-19 related help resources.

Web Development

Django

Python

Information Portal

View Code

Context

CovidCare was developed as a response to the Covid-19 pandemic, serving as a vital hub for individuals seeking help and resources. It connected users with necessary support systems and information.

Preview for CovidCare Pandemic Portal

Key take-aways

Core Feature 1 implementation
Core Feature 2 development
Key Technology stack integration

Conclusion

Discussion of the primary challenges encountered during the CovidCare Pandemic Portal project and the valuable lessons learned throughout its lifecycle.

JavaScript Gaming Engine & Web IDE

Custom JS-based gaming engine and Web IDE for app/game creation within an LMS.

JavaScript

HTML5

CSS3

Game Development

IDE Development

LMS Integration

Blockly

View Code

Context

Developed as part of a Learning Management System, this project included a custom JavaScript-based gaming engine to facilitate easier web game development, and a Web IDE for building higher-level applications and games.

Preview for JavaScript Gaming Engine & Web IDE

Key take-aways

Core Feature 1 implementation
Core Feature 2 development
Key Technology stack integration

Conclusion

Discussion of the primary challenges encountered during the JavaScript Gaming Engine & Web IDE project and the valuable lessons learned throughout its lifecycle.

Schemester — B2B Management

Online institution management system for the educational sector.

Web Development

SaaS

B2B

Education Technology

Live Demo View Code

Context

Schemester is a B2B online management system primarily designed for educational institutions, aiming to streamline administrative and academic processes.

Preview for Schemester B2B Management System

Key take-aways

Core Feature 1 implementation
Core Feature 2 development
Key Technology stack integration

Conclusion

Discussion of the primary challenges encountered during the Schemester B2B Management System project and the valuable lessons learned throughout its lifecycle.

Skivvy — Native Android App

Native Android app for vocal execution of device functions.

Android Native

Kotlin

Java

Voice Recognition

Mobile Development

Live Demo View Code

Context

Skivvy is an Android native application that allows users to control various device functions using voice commands, enhancing accessibility and ease of use.

Preview for Skivvy Android App

Key take-aways

Core Feature 1 implementation
Core Feature 2 development
Key Technology stack integration

Conclusion

Discussion of the primary challenges encountered during the Skivvy Android App project and the valuable lessons learned throughout its lifecycle.

Schemester Android — Native Android App.

Native Android app for schedule management for students.

Android Native

Kotlin

Java

Mobile Development

Utility App

Live Demo View Code

Schemester Android — Native Android App.

Context

A small native Android project, Schemester Android was developed for schedule management specifically for my batchmates, helping organize academic timetables and events.

Preview for Schemester Android Schedule App

Key take-aways

Core Feature 1 implementation
Core Feature 2 development
Key Technology stack integration

Conclusion

Discussion of the primary challenges encountered during the Schemester Android Schedule App project and the valuable lessons learned throughout its lifecycle.

Academic Background

Education

Master's degree, Physics

Department of Physics & Astrophysics, University of Delhi (Ramjas College, North Campus)

September 2023 - May 2025

Specialization: General Theory of Relativity, Cosmology, Astrophysics, Complex systems & Networks, Nonlinear Dynamics, Computational Physics

Key Projects/Focus: Stellar evolution & modelling using MESA, under the guidance of Prof. T.R. Seshadri & Dr. Sachin Pandey. View Concluding Presentation

Bachelor's degree (honours), Physics

University of Delhi (Deshbandhu College, South Campus)

2018 - 2021

Specialization: Physics, Mathematics

Senior Secondary Education, CBSE, Science

Nehru International Public School, Noida

2016 - 2018

Specialization: Science, Mathematics, Computer science

Primary & Secondary Education, CBSE, All

Maharishi Vidya Mandir Senior Secondary School

2004 - 2016

Professional Accreditations

Certifications

IBM Data Science Specialization

IBM (Coursera)

Applied Data Science Specialization

Coursera

Python for Data Science, AI & Development

IBM (Coursera)

Eduthon 2020

Competition based

Sr. Orange Belt

Internal/Company specific

Recognitions & Achievements

Honors & Awards

Student of the year

Best Orator

Academics and Versatility Recognition

Highest scorer in C++

Let's Connect

Contact Me

I'm always excited to discuss new projects, creative ideas, or opportunities to collaborate. Whether you have a question or just want to say hello, feel free to reach out.

Noida, UP (India)

priyanshuranjan88@gmail.com

(Available upon request)

Get In Touch

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