Open for remote & freelance · India (IST)

Building clean, fast web apps for real business results

I'm Aman Kumar, a results‑driven Full Stack Engineer with 3+ years of experience building scalable, production‑grade applications using HTML, CSS, JavaScript, Node.js, Express.js, and PostgreSQL. I focus on clean architecture, optimized performance, and business‑centric problem solving.

View projects Contact me
amankr0741@gmail.com • GitHub • LinkedIn
Developer desk with code on screens

Recent tech:

React React Native Node.js PostgreSQL Python DevOps

About me

I enjoy translating business problems into simple, robust software. I care about clarity, good UX, and performance.

Location
India (UTC+5:30)
Degree
MCA, 2024
Experience
3+ years
Freelance
Available

Highlights

  • Designed and built a complete recruitment operations platform handling contracts, timesheets, invoices, payroll prep, and automated communication flows.
  • Developed an investment tracking and portfolio forecasting system that visualizes fund growth, commission trails, and long-term value projections.
  • Integrated external services including e-signature workflows (EchoSign), accounting APIs (Xero/Sage), and secured document generation pipelines.
  • Optimized backend data processing to handle large Excel/CSV imports with validation, background jobs, and error tracing.
  • Built interactive dashboards with clear business insights to support decision-making using Chart.js and custom visualization patterns.
  • Comfortable with UI frameworks like Bootstrap, Tailwind, and Wappler for rapid and scalable frontend development.
  • Strong focus on writing clean, maintainable code and building scalable architectures that grow with product requirements.

What I Do

I specialize in building complete, production-ready web applications from clean, intuitive user interfaces to secure and scalable backend systems. Alongside this, I also develop mobile applications with modern frameworks and ensure smooth integrations with third-party platforms such as e-signing services, accounting systems, and payment gateways. My focus is always on performance, reliability, and delivering a solution that aligns perfectly with real business needs.

Web Application Development

Designing and building scalable, high‑performance web platforms with secure server‑side logic and clean user experiences.

Mobile App Development

Building mobile applications with modern frameworks and APIs for seamless user interaction and performance.

API & System Integrations

Experienced with integrating financial and recruitment systems including Xero and Sage for automated workflows.

Selected projects

A few things I’ve designed and built recently.

Recruitment portal dashboard Web App

Recruitment & Operations Management Platform (CRM)

A complete recruitment and contractor operations system designed to manage the full staffing lifecycle — from onboarding and contract setup to timesheets, invoicing, payroll preparation, and performance reporting. Includes flexible approval workflows, automated notifications, compliance tracking, and secure role-based access. Integrated third‑party services to synchronize workforce and financial data across operational tools.

Node.jsExpress.jsPostgreSQLBullhorn APISage API
Investment analytics Dashboard

Financial Portfolio & Investment Tracking Platform

A data-driven finance dashboard that helps users monitor investment performance, analyze fund value changes, view trail commissions, and generate growth forecasts. Supports Excel data import for bulk historic portfolio onboarding. Built interactive visualizations for clarity, allowing users and advisors to track portfolio health and long‑term gains efficiently.

JavaScriptNode.jsPostgreSQLChart.js
E‑signature workflow Integration

E‑Signature Flow

Integrated EchoSign e‑signatures with templated PDFs and webhook status tracking to streamline approvals.

EchoSignWebhooksNode.js
100+ features shipped
3+yrs full‑stack experience
10+ production apps

Let’s build something great

Tell me about your idea — I’ll reply with a quick plan, a timeline, and a fair quote.

  • • Web app development (admin panels, dashboards)
  • • Data pipelines, reporting, and forecasting
  • • Third‑party integrations (auth, accounting, e‑signature)
amankr0741@gmail.com
+91 7282820230
India (UTC+5:30)