We are seeking a proficient blockchain developer to enhance our existing MERN stack banking application with advanced transaction monitoring capabilities by integrating blockchain technology. The primary objective is to establish an immutable transaction ledger for our forthcoming e-commerce platform. Key tasks include adding blockchain functionality for recording all financial transactions, ensuring dual storage with MongoDB and blockchain, developing smart contracts for validation, modifying Express.js APIs for seamless interaction, and providing comprehensive documentation on the blockchain architecture and maintenance guide. Your expertise will be crucial in ensuring data integrity and maintaining backward compatibility while enhancing our system's overall functionality.
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15-Feb-2026 04:56 GMT
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Custom Mascot Logo Creation Category: 3D Logo, Adobe Illustrator, Branding, Character Illustration, Graphic Design, Illustration, Logo Design, Photoshop, Sketching, Vector Design Budget: ₹499 - ₹1500 INR
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Long Term Video Editor For YouTube Channel (Remote) Category: Adobe Premiere Pro, Audio Editing, Final Cut Pro, Video Editing, Video Post Editing, Video Processing, Video Production, Video Services, Videography, YouTube Budget: $15 - $25 USD
Social Media Manager Needed Category: Brand Management, Content Creation, Content Strategy, Content Writing, Copywriting, Digital Marketing, Facebook Marketing, Internet Marketing, Social Media Management, Social Media Marketing Budget: ₹1500 - ₹12500 INR
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Traditional Takeaway Food Business Plan Category: Branding, Business Analysis, Business Development, Business Plan Writing, Business Plans, Financial Analysis, Graphic Design, Marketing Budget: $250 - $750 USD
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Daily Simple English Articles Category: Article Writing, Blog Writing, Content Writing, Creative Writing, Editing, Ghostwriting, Report Writing, Research Writing Budget: min $50 USD
