Ankur Halder - Award-winning Creator & Full Stack Engineer

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👋 Hello, I'm Ankur

Award-winning engineer│shipping production apps globally

architecting scalable systems

Full-stack engineer specializing in React, Next.js, and TypeScript. Building high-performance applications for international clients.

Techno Wiz 2025

International Work

0+ Certs

React

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Available Now

👋 Hello, I'm Ankur

Award-winning engineer│shipping production apps globally

architecting scalable systems

Full-stack engineer specializing in React, Next.js, and TypeScript. Building high-performance applications for international clients.

Techno Wiz 2025

International Work

0+ Certs

React

GitHub Analytics Download Résumé

Philosophy

Crafting Digital Excellence Through Innovation

I believe in building software that not only works flawlessly but elevates user experiences through thoughtful design and robust architecture.

Core Values

User-Centric Design

Every decision starts with the end user. Creating intuitive, accessible interfaces.

Performance First

Optimizing for Core Web Vitals, efficient rendering, and minimal bundle sizes.

Guiding Principles

Write code that humans can read, machines can execute, and future developers can maintain

Prioritize accessibility and performance as core features, not afterthoughts

Key Milestones

2025

Techno Wiz of 2025

Recognized by IEM-UEM for outstanding technical prowess

2024-25

International Freelance Success

Delivered production applications for global clients

Academics

Education Journey

B.Tech, CSE

2021

UEM Kolkata

Score:Avg CGPA: 7.57

Duration:2021 - 2025

Class XII (Science)

2021

Shri Ritam Vidyapith

Score:76.60%

Board:WBCHSE

Duration:2021

Class X

2017

Behala Aryya Vidyamandir

Score:85.70%

Board:WBBSE

Duration:2017

Experience

Work History

Front End Engineer Intern

Alien Brains Private Limited

Feb 13, 2025 - Aug 31, 2025

Built responsive, interactive web interfaces using React.js and Tailwind CSS.

Optimized frontend performance through lazy loading, code splitting, and React Hooks refactoring.

Integrated RESTful APIs with Redux Toolkit for global state management.

Implemented secure authentication (JWT), form validation, and ensured WCAG accessibility compliance.

Certificate

Full Stack Web Developer

Lake Como Style (Italy)

Dec 2025 - Jan 2026

Designed and developed a complete cinematic event booking platform for an Italian client.

Built Next.js 16 application with React 19, React Compiler, and Sanity CMS integration.

Implemented Framer Motion animations, video auto-play handling, and mobile optimization.

Delivered production-ready application with SEO optimization, theming, and accessibility features.

Live Site GitHub

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Tech Stack

Technical Proficiency

Explore my technology stack with interactive 3D spheres. Drag to rotate.

16+

Technologies

Selected Works

A curated gallery of applications demonstrating scalability, performance, and user-centric design.

01— Selected Work

Lake Como Style

Freelance Project

Architected a high-performance, cinematic event booking platform using the bleeding-edge Next.js 16 and React 19 stack. Engineered a scalable content management system with Sanity to handle 11+ custom schema types, ensuring seamless client updates. Implemented complex UI animations using Framer Motion and Lenis for smooth scrolling, while building a robust transactional email service with Nodemailer for automated booking confirmations.

Next.js 16React 19Sanity CMSTailwind CSS 4Framer Motion

Case Study →GitHub ↗

02— Selected Work

Space Otaku

Developed an award-winning Progressive Web App (PWA) serving as a comprehensive space education hub. Engineered a custom, performance-optimized game engine within React for the 'Space Shooter' module. Integrated a conversational AI agent powered by Dialogflow for interactive learning and implemented a rigorous reliability suite using Checkly to monitor API health and uptime.

Next.jsSCSSDialogflowPWAFramer Motion

Case Study →GitHub ↗

03— Selected Work

Eduversa

Led the development of a massive educational ERP platform featuring strict Role-Based Access Control (RBAC) for Admins, Faculty, Students, and Applicants. Engineered a multi-provider authentication system using NextAuth.js linked to a MongoDB cluster. Integrated a Dialogflow-powered support bot and built complex, multi-step administrative forms for seamless data management.

Next.jsMongoDBNextAuth.jsDialogflowSCSS

Case Study →GitHub ↗

04— Selected Work

AdComSys

Built the official full-stack digital platform for an international technical conference using Next.js and TypeScript. Developed server-less API architecture to interface with a MongoDB database for dynamic schedule and paper management. Integrated a Dialogflow-powered AI support bot to handle real-time attendee queries, wrapped in a modular, responsive UI system styled with SCSS.

Next.jsTypeScriptMongoDBDialogflowSCSS

Case Study →GitHub ↗

Lake Como Style2025

Space Otaku2024

Eduversa2024

AdComSys2023

File № AH-CREDENTIALSClassification: Public

Certified. Verified. Proven.

Real credentials from the world's leading institutions — every skill backed by proof.

SubjectAnkur Halder

Credentials

0+Certificates0+Credly Badges0+Skills Verified

Issuing Auth.

IBMMetaUdemy

LearnQuestGoogleCoursera

Skill Areas

PythonData ScienceSQLMachine LearningJavaScript

IBM Applied DevOps Engineering

IBM2024

IBM DevOps and Software Engineering

IBM2024

IBM Applied DevOps Engineering

IBM2024

IBM DevOps and Software Engineering

IBM2024

./access-records.sh ./view-badges.sh

Verification Snapshot

Distilled intelligence from the credential archive.

Latest Record

2025

Newest year on file

Top Authority

IBM

77 records

Proof Mix

30:63

Cert to badge ratio

Coverage Focus

Python

24 records reinforce it

Dominant Authorities

Highest-volume issuers in the archive.

IBM77 recs

Meta7 recs

Primary Evidence

Lead sample

Most recent proof on file

React Native - The Practical Guide

2025

UdemyVerified sample

IBM Applied DevOps Engineering

IBM2024

IBM DevOps and Software Engineering

IBM2024

Insight rail active

Distinct from dossier summary

Kind Words

What People Say

Honest words from colleagues and collaborators I've had the pleasure of working with.

“🤖🤖🤖🤖🤖🤖🤖🤖🤖🤖”

Claude Opus 4.6

LLM · Anthropic

“He is terrible at testing. ”

Test Name

Test Role · Test Company

“🤖🤖🤖🤖🤖🤖🤖🤖🤖🤖”

Claude Opus 4.6

LLM · Anthropic

“He is terrible at testing. ”

Test Name

Test Role · Test Company

“unappreciated and underrated”

Ankur Halder

Finding True Love · Father's Hotel

“🤖🤖🤖🤖🤖🤖🤖🤖🤖🤖”

Claude Opus 4.6

LLM · Anthropic

“unappreciated and underrated”

Ankur Halder

Finding True Love · Father's Hotel

“🤖🤖🤖🤖🤖🤖🤖🤖🤖🤖”

Claude Opus 4.6

LLM · Anthropic

Worked with me? I'd love to hear from you.

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Let's Work Together

Have a project in mind or just want to chat? Drop me a message.

Contact

Start your message

Pick a quick path or type your name below to begin the conversation.

Ankur's assistant will guide you step by step and keep it under a minute.

What brings you here?

Best for projects, hiring, open source, or a quick hello.