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Krutarth Oza's avatar
Krutarth Oza
Ahmedabad, India
Product designer simplifying complex systems for businesses
1x
Hired
5.0
Rating
7
Followers
Product designer simplifying complex systems for businesses
Cover image for Product Recommendation Application
Product Recommendation Application
1
15
Cover image for Edoconline - A Fintech Company
Edoconline - A Fintech Company
1
35
Cover image for E-Commerce Mobile Application
E-Commerce Mobile Application
1
4
Cover image for Fashion App design with prototype
Fashion App design with prototype
1
6
NLTK(1)
Ciro 's avatar
Ciro
Buenos Aires, Argentina
Go to sleep, may your sweet dreams come true...
254
Followers
Go to sleep, may your sweet dreams come true...
Cover image for Sentiment Analysis of IMDB Movie Reviews
Sentiment Analysis of IMDB Movie Reviews
2
2
Cover image for Heritage Soil Station: A NZ Website
Heritage Soil Station: A NZ Website
2
6
Cover image for Gardens of the World: Full-Stack Web App/Website
Gardens of the World: Full-Stack Web App/Website
4
7
Cover image for Folktales Around the World: Full-Stack Web App/Website
Folktales Around the World: Full-Stack Web App/Website
3
5
NLTK(1)
USMAN AKINTOBI's avatar
USMAN AKINTOBI
Nigeria
Making Sense of Data to Drive Decisions
5.0
Rating
6
Followers
Making Sense of Data to Drive Decisions
Cover image for Context-Aware Fintech User Feedback Classification
Context-Aware Fintech User Feedback Classification & Urgency Detection Most feedback tools stop at sentiment; positive or negative. This project goes further by building a decision-driven NLP system that classifies fintech user feedback by issue type and detects operational urgency, enabling smarter triage and escalation. What was built: Two machine learning models trained on manually collected and annotated app store reviews from real fintech platforms like Revolut, Wise, and Monzo: Issue Classifier: categorizes feedback into 9 classes including transaction issues, account security, KYC, refunds, app performance, and fraud Urgency Detector: binary classifier that flags high-risk feedback requiring immediate attention, optimized for recall to minimize missed critical cases
1
25
Cover image for DSP Asset Managers
DSP Asset Managers
2
26
Cover image for Housing Dashboard
Housing Dashboard
1
4
Cover image for Energy Dashboard
Energy Dashboard
1
6
NLTK(1)
Axel Gusto's avatar
Axel Gusto
pro
Paris, France
Fractional CPO/CTO for HealthTech & AI Startups
New to Contra
Fractional CPO/CTO for HealthTech & AI Startups
Cover image for MIND — AI Medical Billing
MIND — AI Medical Billing Assistant MIND automates medical billing coding for French physicians. The system reads clinical notes and suggests the correct CCAM codes in real time — eliminating manual lookup and reducing billing errors. Built solo from scratch: — NLP pipeline for clinical note analysis — Secure architecture for sensitive medical data — Go-to-market strategy targeting independent practitioners Stack: Python, NLP, cloud-native, HIPAA & GDPR-compliant data architecture. Role: Sole founder — product, engineering, and distribution.
0
21
Cover image for Cloud Infrastructure & DevOps Engineering Designed
Cloud Infrastructure & DevOps Engineering Designed and deployed cloud infrastructure for early-stage startups — from bare VPS to containerized production environments. Delivered across 2 client engagements: — GCP infrastructure setup and configuration — Docker containerization and orchestration with Kubernetes — Linux server hardening and production deployment — CI/CD pipeline implementation — Monitoring and incident response setup Each engagement ran 2–4 weeks, fully remote, delivered autonomously from architecture to production handoff. Stack: GCP · Docker · Kubernetes · Linux · VPS
0
4
Cover image for 2 Peer-Reviewed Publications — ML
2 Peer-Reviewed Publications — ML for Biomedical Classification Co-authored two peer-reviewed papers on applied machine learning and deep learning in clinical and biological contexts, working with CNRS, CEA, and Université Côte d'Azur. Paper 1 — Bioinformatics: Introduced PD-CR, a novel primal-dual classification method outperforming SVM, Random Forests, and PLS-DA on cancer metabolomics datasets (lung & brain tumors). Real clinical data from university hospitals of Nice and Montpellier. Paper 2 — IEEE/ACM Transactions on Computational Biology and Bioinformatics: Non-invasive live cell cycle monitoring using a supervised autoencoder on Quantitative Phase Imaging data. Achieved 98.6% classification accuracy on 80,000+ cells. Both projects used real clinical datasets. No simulations.
0
20
Cover image for MailSwap — AI Email Classifier
MailSwap — AI Email Classifier for Shopify MailSwap automatically classifies incoming merchant emails — refunds, support, billing, shipping — and routes them to the right team without human triage. Built end-to-end: — Custom ML classifier trained on e-commerce email data — Shopify App integration — Production deployment with confidence scoring Achieved 94%+ classification accuracy in production. Role: Sole founder — model training, backend engineering, Shopify App Store launch.
2
95
NLTK(1)
Laksmi Wulandiari's avatar
Laksmi Wulandiari
Indonesia
Data Analyst and Visualization Expert
Data Analyst and Visualization Expert
Cover image for Hotel Review Sentiment Analysis
Hotel Review Sentiment Analysis
1
10
Cover image for CUSTOMER GAIN PREDICTION DASHBOARD
CUSTOMER GAIN PREDICTION DASHBOARD
1
18
Cover image for ELECTRONIC SALES PERFORMANCE DASHBOARD
ELECTRONIC SALES PERFORMANCE DASHBOARD
0
13
Cover image for UI DESIGN | green cycle
UI DESIGN | green cycle
0
7
NLTK(1)
Venkata Anirudh Parakala's avatar
Venkata Anirudh Parakala
Fort Lauderdale, USA
AI & ML Engineer | Automation & Data Solutions
AI & ML Engineer | Automation & Data Solutions
Cover image for Geographical Understanding of Twitter Health Topics using NLP
Geographical Understanding of Twitter Health Topics using NLP
0
7
Cover image for AI Calorie and Nutrition Estimator Development
AI Calorie and Nutrition Estimator Development
0
2
Cover image for Sneaker Authenticity Classifier Demo
Sneaker Authenticity Classifier Demo
0
1
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Varshith Gaddam's avatar
Varshith Gaddam
Hyderabad, India
AI/ML student building smart, real-world tech solutions.
AI/ML student building smart, real-world tech solutions.
Cover image for Voice-Based Cognitive Decline Pattern Detection
Voice-Based Cognitive Decline Pattern Detection
0
2
Cover image for Stock Analysis Project with AutoGen
Stock Analysis Project with AutoGen
0
1
Cover image for Paisa Controller: AI-Powered Finance Management App
Paisa Controller: AI-Powered Finance Management App
0
0
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