Freelance Backend Engineers in DelhiFreelance Backend Engineers in Delhi
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AKASH VASHISHTHA's avatar
AKASH VASHISHTHA
proDelhi, India
Versatile Fullstack Engineer | Web & Mobile Expert
$50k+
Earned
5x
Hired
5.0
Rating
97
Followers
TOP_INDEPENDENT

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Versatile Fullstack Engineer | Web & Mobile Expert
Cover image for Légacie Phase 1
Légacie Phase 1
0
7
Cover image for AI Platform Stabilization and Enhancement for Kaie
AI Platform Stabilization and Enhancement for Kaie
3
99
Cover image for Dashboard for Restaurant Delivery System | Bento Station
Dashboard for Restaurant Delivery System | Bento Station
1
41
Cover image for Realm - Social Media Platform for Music Producers and Artists
Realm - Social Media Platform for Music Producers and Artists
1
114
Backend Engineer(3)
Satya Prakash's avatar
Satya Prakash
proNew Delhi, India
Mobile App Architect • React Native Expert • 50+ App Shipped
$1k+
Earned
1x
Hired
5.0
Rating
12
Followers
Mobile App Architect • React Native Expert • 50+ App Shipped
Cover image for Dream Planner - AI-Powered Goal Planning Platform
Dream Planner - AI-Powered Goal Planning Platform
1
35
Cover image for Trainerfu - Seamless Coaching & Client Tracking
Trainerfu - Seamless Coaching & Client Tracking
1
6
Cover image for CryptoShorts – Stay Ahead in Crypto, Instantly
CryptoShorts – Stay Ahead in Crypto, Instantly
1
9
Cover image for IMTS - Smart Navigation & Networking
IMTS - Smart Navigation & Networking
1
6
Backend Engineer(5)
Wahid Ali's avatar
Wahid Ali
proGhaziabad, India
Full Stack Developer | AI Tool, Web App, MVP & SaaS Products
$10k+
Earned
4x
Hired
4.9
Rating
21
Followers
Full Stack Developer | AI Tool, Web App, MVP & SaaS Products
Cover image for Flight Booking Platform
Flight Booking Platform
1
13
Cover image for Innovation Intelligence Platform
Innovation Intelligence Platform
1
14
Cover image for Lead Recovery Platform
Lead Recovery Platform
1
5
Cover image for Security & Defense Marketplace Platform
Security & Defense Marketplace Platform
1
0
Backend Engineer(4)
Krishna Poddar's avatar
Krishna Poddar
Delhi, India
Expert Native Android Dev, UI/UX Designer & Backend Engineer
5.0
Rating
2
Followers
Expert Native Android Dev, UI/UX Designer & Backend Engineer
Cover image for Fluentify-app
Fluentify-app
0
32
Cover image for SupportSync SDK
SupportSync SDK
0
7
Cover image for MiStepCount
MiStepCount
0
15
Cover image for Notification System
Notification System
0
12
Backend Engineer(3)
Himanshu Sharma's avatar
Himanshu Sharma
Delhi, India
Bubble developer helping launch MVPs in 6 weeks
BUBBLE_EXPERT

expert

Bubble developer helping launch MVPs in 6 weeks
Cover image for PrepLadder | Internal tool for funded startup
PrepLadder | Internal tool for funded startup
0
9
Cover image for Major | Spotify Analytics
Major | Spotify Analytics
0
5
Cover image for Blomma
Blomma
0
4
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Backend Engineer(2)
Kunal Kumar's avatar
Kunal Kumar
Delhi, India
Full-Stack Developer Building Scalable Web, Mobile
New to Contra
Full-Stack Developer Building Scalable Web, Mobile
Cover image for Offline AI Audio Transcriber –
Offline AI Audio Transcriber – Local LLM-Powered Speech-to-Text Tool I built a fully offline, privacy-first AI Audio Transcriber for clients who handle sensitive audio data. This desktop application converts audio recordings into accurate, structured PDF reports without sending any data to the cloud. Key Features: • Runs 100% locally on user hardware (no internet required) • Uses multiple local LLMs and speech-to-text models for high accuracy (96%+) • Automatically generates well-formatted PDF reports with timestamps and summaries • Strong focus on data privacy and security • Supports multiple audio formats Built with Python, leveraging local AI models to ensure complete confidentiality — perfect for professionals, researchers, lawyers, and businesses dealing with confidential recordings. This project demonstrates my skills in Python desktop application development, AI/ML integration, local LLM deployment, and creating secure, high-performance tools. Ideal for users who need powerful AI capabilities without compromising privacy.
0
15
Cover image for Retail & Kirana Management System
Retail & Kirana Management System – Offline-First POS & Inventory Software I developed a complete locally-hosted, offline-first Retail & Kirana Management System designed specifically for small shop owners and kirana stores in India. This full-source-code product includes: • Fast & reliable Point of Sale (POS) billing • Real-time inventory and stock management • Employee shift management • Detailed sales, profit & stock analytics • Complete offline support with seamless local PostgreSQL database Key highlights: Works perfectly without internet (ideal for areas with poor connectivity) Fast performance even on low-end hardware Easy to install and customize as it comes with full source code Built for Indian retail needs — supports GST billing, multiple users, and daily reporting This project showcases my ability to build robust desktop applications, handle local databases, create user-friendly interfaces, and deliver production-ready software that small businesses can actually use and resell. Tech used: Electron + PostgreSQL + Modern UI
0
20
Cover image for Government Exam Mock Test App
Government Exam Mock Test App – Scalable Mobile Platform for Competitive Exams I developed a complete subscription-based mobile platform for Indian government exam preparation (SSC, Banking, Railways, UPSC, etc.). This cross-platform app helps students take realistic timed mock tests with instant results and detailed performance analytics. Key Features Delivered: • Full mobile app (Android + iOS) with smooth offline support • Real-time timed mock tests with question banks • Secure subscription system and payment integration • Admin dashboard for managing exams, users, and content • High-concurrency handling for thousands of simultaneous test-takers • Detailed performance analytics and progress tracking Built as a robust, scalable solution using modern cross-platform technologies. The platform supports multiple subscription tiers and delivers a seamless experience even during peak exam seasons. This project showcases my ability to build production-grade mobile applications, backend systems, payment integrations, and admin panels that handle real user load. Perfect for edtech startups and coaching institutes preparing students for competitive government exams in India.
0
10
Cover image for FillFeedback – Affordable Typeform Alternative
FillFeedback – Affordable Typeform Alternative (SaaS Form Builder) I built and launched FillFeedback, a simple, affordable SaaS online form builder designed as a budget-friendly alternative to Typeform. It offers a generous free plan and paid plans at a fraction of the usual price, making professional forms accessible to everyone. Key features I developed include: Conversational, beautiful forms with browser-based video recording – respondents can record video answers directly in the form Support for file & document uploads in any format Powerful API integration to fetch and sync form data with your own systems Ready-to-use NPM package for seamless integration into any web project – no code editing required Easy Excel export, analytics, and real-time responses This project showcases my full-stack development skills in building a complete SaaS product from scratch – handling frontend UX, backend logic, video processing, API architecture, and package distribution. Live link: https://fillfeedback.com/
0
25
Backend Engineer(2)