Freelance Database Engineers in BengaluruFreelance Database Engineers in Bengaluru
ProjectsPeople
Gokul Shivappa's avatar
Gokul Shivappa
max
Bengaluru, India
App Developer | FlutterFlow • Supabase • Firebase • AI
$10k+
Earned
3x
Hired
5.0
Rating
36
Followers
FLUTTERFLOW_AGENCY_EXPERT

Agency

App Developer | FlutterFlow • Supabase • Firebase • AI
Cover image for Pregga - Pregnancy & Baby Tracker App
Pregga - Pregnancy & Baby Tracker App
1
3
Cover image for Athletic Grip - Workout Logger & Fitness App
Athletic Grip - Workout Logger & Fitness App
9
48
Cover image for HFG Vault - Secure Client Portal
HFG Vault - Secure Client Portal
1
5
Cover image for Volkano AI | Enterprise Ad Intelligence Platform
Volkano AI | Enterprise Ad Intelligence Platform
10
110
Database Engineer(2)
Sinchana T's avatar
Sinchana T
Bengaluru, India
Turning ideas into scalable web systems
New to Contra
Turning ideas into scalable web systems
Cover image for Audio / Text to Indian
Audio / Text to Indian Sign Language Converter Built a web-based accessibility application that converts audio and text into Indian Sign Language (ISL) to help improve communication for people with hearing impairments. The system uses the Web Speech API for speech-to-text conversion and applies NLP techniques to process and simplify text before mapping it to corresponding ISL gesture animations for clear visual output. Tech stack: Django, JavaScript, HTML, CSS, NLTK Focused on accessibility, inclusivity, and real-world usability.
0
20
Cover image for File Management & Sharing Web
File Management & Sharing Web App Built a web-based application to upload, organize, manage, and share files securely with folder support. Key features: • Upload multiple files at once to folders or root • Create and delete folders dynamically • Download and delete files easily • Generate shareable links with expiration • Copy share links instantly to clipboard Cloud & backend: Files stored securely in AWS S3 Metadata managed in MongoDB Backend built with Node.js & Express Frontend: Responsive UI using React and Tailwind CSS Designed for scalability, secure file handling, and smooth user experience.
0
26
Cover image for AI-Powered E-Waste Management Platform: Sustainable Tech Sol...
Project Goal: Designed and developed a full-stack, AI-powered e-waste management platform to promote responsible electronic waste disposal while enabling value recovery, recycling discovery, and convenient pickup services. • Built RESTful backend APIs using FastAPI / Node.js for authentication, classification workflows, facility management, pickup scheduling, and marketplace operations • Integrated an AI image classification model to categorize e-waste into recyclable, reusable, or hazardous types • Implemented a facility locator with map integration to identify nearby certified recycling centers • Developed a rule-based value estimation engine for resale and scrap pricing • Created a slot-based pickup scheduling system with confirmation flow • Integrated Razorpay payment gateway for secure online transactions
0
110
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Database Engineer(2)
Garvit Pahal's avatar
Garvit Pahal
Bengaluru, India
Web and mobile app developer with 10+ years of experience
Web and mobile app developer with 10+ years of experience
Cover image for Dgraph Ratel - Data Visualization and Cluster Management
Dgraph Ratel - Data Visualization and Cluster Management
0
0
Cover image for Personal Website
Personal Website
0
5
Cover image for Real-time payment streams on Solana
Real-time payment streams on Solana
0
3
Cover image for Perch: #1 free blog and newsletter aggregator
Perch: #1 free blog and newsletter aggregator
0
0
Database Engineer(1)
Adithya Ga's avatar
Adithya Ga
Bengaluru, India
Full-stack dev | Clean modern UI | AI Powered | Deployment
Full-stack dev | Clean modern UI | AI Powered | Deployment
Cover image for Telecom Network Inventory Management System Development
Telecom Network Inventory Management System Development
1
2
Cover image for Focus Flow: Revolutionary Educational Technology Platform
Focus Flow: Revolutionary Educational Technology Platform
1
2
Cover image for ✨ Powerful & Intuitive CMS Solution
✨ Powerful & Intuitive CMS Solution
1
9
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Database Engineer(1)
Shanthosh Mahaling's avatar
Shanthosh Mahaling
Bengaluru, India
Full-stack | Node.js, Next.js, Python & AI-driven systems
New to Contra
Full-stack | Node.js, Next.js, Python & AI-driven systems
Cover image for askmydb: Natural Language Database Querying
askmydb: Natural Language Database Querying
0
0
Cover image for 301 Moved Permanently
301 Moved Permanently
0
0
Cover image for NFT Access Control App – Buy Once, Own Forever
NFT Access Control App – Buy Once, Own Forever
0
0
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Database Engineer(1)
Amit Samant's avatar
Amit Samant
Bengaluru, India
Building iOS Apps with Performance in Mind
Building iOS Apps with Performance in Mind
Cover image for 365 Live - Event Platform
365 Live - Event Platform
0
4
Cover image for SBNRI
SBNRI
0
1
Cover image for Muse
Muse
0
5
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Database Engineer(1)