Freelance Backend Engineers in MontrealFreelance Backend Engineers in Montreal
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Alexander Ketchakmadze's avatar
Alexander Ketchakmadze
Montreal, Canada
Senior Full-Stack Engineer & Designer
$100k+
Earned
2x
Hired
5.0
Rating
44
Followers
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Senior Full-Stack Engineer & Designer
Cover image for Contra | Project Cost Calculator
$7.5K+ earned
Contra | Project Cost Calculator
18
358
Cover image for Lead engineer for a SaaS marketing site
Lead engineer for a SaaS marketing site
0
124
Cover image for Avansai
Avansai
0
46
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Backend Engineer(1)
Meng Xia's avatar
Meng Xia
Montreal, Canada
Tech expert: Fullstack, DevOps, ML
$50k+
Earned
1x
Hired
5
Followers
Tech expert: Fullstack, DevOps, ML
Cover image for Billing and Payment system for a unicorn startup
Billing and Payment system for a unicorn startup
0
30
Cover image for Statically typed PostgreSQL queries in TypeScript
Statically typed PostgreSQL queries in TypeScript
0
45
Cover image for Decodeswitch - Codeswitching language identification
Decodeswitch - Codeswitching language identification
0
35
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Backend Engineer(2)
Siddharth Kharwar's avatar
Siddharth Kharwar
proMontreal, Canada
Full-stack dev: React, Node, & Bots. Let’s build.
New to Contra
Full-stack dev: React, Node, & Bots. Let’s build.
Cover image for The Unassisted Video Customer Identification
The Unassisted Video Customer Identification Process (VCIP) is a fully automated digital identity verification solution that allows users to complete KYC remotely without a live agent. It uses AI, liveness detection, and secure integrations to verify identity through video, ID capture, and biometric matching. The system guides users through permissions, data entry, document validation, and a real-time video session with PIN and face checks. AI-powered OCR extracts data from IDs, while facial recognition ensures identity consistency and fraud prevention. This approach improves user experience, reduces operational costs, and enables faster, scalable onboarding. Overall, it delivers a secure, compliant, and self-service verification process for businesses and users.
0
17
Cover image for Developed a cutting-edge resume parsing
Developed a cutting-edge resume parsing application that leverages the power of Large Language Models (LLMs) to extract information from resumes with superior accuracy compared to traditional Optical Character Recognition (OCR) methods. Key Features: LLM Driven Extraction: Utilized advanced LLMs to intelligently understand and interpret the semantic meaning within resumes. Structured Output: Transformed unstructured resume data into a clean, structured format for easy integration with Applicant Tracking Systems (ATS), databases, and other HR software.
0
31
Cover image for Comprehensive POC Documentation Services for MediSight
MediSight POC Documentation
0
53
Cover image for Built DocuPow, an AI-powered document
Built DocuPow, an AI-powered document processing and audit platform that automates data extraction, validation, and workflow management. The system streamlines high-volume document handling with intelligent search, structured data pipelines, and real-time status tracking reducing manual effort and improving accuracy for business operations.
0
84
Backend Engineer(1)
Medina Mohamed's avatar
Medina Mohamed
Montreal, Canada
Crafting Impactful Websites ✨
Crafting Impactful Websites ✨
Cover image for Authentification App
Authentification App
0
7
Cover image for Redesigning RACOR's Website
Redesigning RACOR's Website
0
16
Cover image for Designing and Developing my portfolio with Figma & Webflow
Designing and Developing my portfolio with Figma & Webflow
0
18
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Backend Engineer(1)
Gabriel Maheu's avatar
Gabriel Maheu
Montreal, Canada
Backend Security Engineer | API & File Upload Security
New to Contra
Backend Security Engineer | API & File Upload Security
Cover image for Security Decision Engine for Malware
Security Decision Engine for Malware Scanning Development of a security decision engine for malware scanning workflows. Features: • analyze scan results from security engines • generate risk verdicts and actions • provide security recommendations • integrate decision logic into backend workflows
0
18
Cover image for File & URL Security Scanner
File & URL Security Scanner for Web Applications Development of a file and URL security scanner designed for web applications. Capabilities: • scan uploaded files for malware • analyze URLs for potential threats • provide clear risk verdicts • integrate scanning into SaaS workflows
0
14
Cover image for Secure File Upload & Malware
Secure File Upload & Malware Scanning API Implementation of a secure file upload pipeline for SaaS applications. Includes: • file validation and size restrictions • malware scanning integration • API endpoint protection • secure storage workflow
0
26
Cover image for Secure file upload malware scanning
Secure file upload malware scanning system for SaaS applications. This project demonstrates a secure pipeline for analyzing uploaded files before they reach application storage. Key capabilities: • malware detection using multiple scanning engines • risk classification and verdict system • AI-assisted decision layer • secure file upload validation • downloadable PDF security reports Built for SaaS teams that need safe file upload handling and visibility into potential threats.
0
23
Backend Engineer(4)
Danil Ulmashev's avatar
Danil Ulmashev
Montreal, Canada
Web & React Native Dev with Product Management Expertise
Web & React Native Dev with Product Management Expertise
Cover image for LocalTrac & StoreRocket API Integrations
LocalTrac & StoreRocket API Integrations
0
7
Cover image for Astral Wellbeing App
Astral Wellbeing App
0
13
Cover image for Custom Nutrition Calculator for Poulet Rouge
Custom Nutrition Calculator for Poulet Rouge
0
57
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Backend Engineer(1)