Jay Darji
Full Stack Developer and Designer
New to Contra
Jay is ready for their next project!
All-in-One Developer Tools Platform
Technologies: React, NodeJs, Advanced Package, Render, Vercel
Status: âś… Live on Two Cloud Platforms
Tools Built: 30+ Developer Utilities
## The Challenge ##
Developers and teams waste 1-2 hours per week switching between dozens of scattered online tools for basic tasks like formatting JSON responses, converting data formats (Base64, URL encoding), generating passwords and UUIDs, hashing data for security, converting images, and counting words or analyzing text.
The problems with existing solutions are significant. Data gets sent to third-party servers, creating security risks. Ads and pop-ups slow down workflow. Multiple subscription fees cost $10-50/month per tool. UI/UX remains inconsistent across different websites. And there is no customization for team-specific needs.
## The Solution ##
I built a comprehensive, all-in-one Developer Tools Platform that consolidates 30+ essential utilities into a single, secure, fast, and free platform.
1. Code Formatting Tools
- The platform includes JSON Prettify and Validator for formatting and validating JSON with syntax highlighting, HTML Prettify for cleaning up messy HTML code, CSS Minify for compressing stylesheets, and CSS Prettify for beautifying CSS code.
2. Data Conversion Tools
- Users can encode and decode URLs for safe web use, convert text and files to Base64 and back (essential for HTTP Auth and JWT), convert JSON data to CSV format for spreadsheet compatibility, and convert CSV data back to JSON format.
3. Security Tools
- The platform generates MD5 hashes for data integrity checks, SHA-256 hashes (the industry standard for security), and SHA-512 hashes for enhanced security requirements.
4. Random Data Tools
- Developers can generate secure, random passwords with customizable strength, create unique UUIDs for database records, and generate random numbers within specified ranges.
5. Utilities
- The suite includes a word counter for content planning, a timestamp converter for transforming Unix timestamps into readable dates, and a lorem ipsum generator for design mockups.
6. Database Query Validator
- Users can validate the query and check the verify the results across testing database.
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I have experience designing a variety of creative assets for spiritual and non-profit organizations, including social media campaign posts, promotional banners, motivational quote cards, identification cards, event materials, and other printable marketing collateral.
My work focuses on creating visually engaging designs that communicate meaningful messages while maintaining strong brand consistency. I have contributed to awareness campaigns, community outreach initiatives, and digital engagement projects through modern, audience-focused design solutions.
Services I can provide include:
• Social Media Post Design
• Campaign Creatives
• Event Banners & Posters
• Motivational & Inspirational Cards
• ID Cards & Membership Cards
• Flyers, Brochures & Print Materials
• Branding and Visual Identity Support
I combine creativity, clean layouts, and effective visual storytelling to help organizations connect with their audience and achieve their communication goals.
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Development and Deployment For Law Firm
We had professionally designed, developed, and deployed a business website for a law firm operating in the legal services industry that provides legal representation, advisory, and consultancy services to individual and corporate clients. The website was built to meet the needs of an SME-level law firm, ensuring a trustworthy, professional, and compliant web presence to support client acquisition, case inquiries, brand credibility, and service transparency.
Industry: Legal services / law firm, providing professional legal representation, advisory, and consultancy services to individual and corporate clients.
Business Level: Law firm requiring a trustworthy, professional, and compliant web presence to support client acquisition, case inquiries, brand credibility, and service transparency.
Development: Implemented a complete, responsive front-end interface with production-grade code quality, emphasizing clarity, professionalism, and ease of navigation for clients seeking legal assistance. The design adheres to industry expectations for legal websites: clear service listings, contact pathways, and a formal, credible tone.
Deployment: Configured and deployed the application to Netlify, including build pipeline setup, environment configuration, SSL/HTTPS enforcement, and continuous deployment for secure and reliable updates.
Hosting and Domain: We had hosted the website with the lowest possible cost.
Security & Trust: HTTPS enabled by default, ensuring encrypted communication and aligning with the trust and confidentiality expectations critical for legal services.
This project was delivered as a fully functional, production-ready website under the developer’s end-to-end ownership, from initial development through to live deployment and operational readiness for business and client-facing use in the legal industry.
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The platform is a modern, interactive Gujarati language learning solution tailored for beginners and young learners, designed to deliver a clear and engaging learning journey. It follows a structured, phase-based approach that ensures users build a strong foundation before progressing to more advanced concepts in a natural and intuitive way.
The learning experience begins with auditory understanding and vowel recognition, then moves into reading and writing through consonant mastery and tracing practice. As users progress, the platform introduces real-world communication through daily phrases, vocabulary building, and interactive matching exercises. The final phase focuses on contextual understanding and cultural connection, using image-based learning and sentence construction to help learners apply their knowledge in practical scenarios.
The entire experience is enhanced with gamified elements, a visually appealing and intuitive interface, and activity-driven modules that keep users engaged throughout their journey. By combining structured education with interactive design, the platform offers a scalable and effective digital learning solution that can be further extended with features such as progress tracking, AI assistance, and personalized learning paths.
Notably, the complete platform was designed and developed within just three days to meet a fast-paced client requirement, demonstrating both agility and the ability to deliver high-quality solutions under tight timelines.
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