About Vivek Vaddina | Contra Vivek Vaddina

Vivek Vaddina

Vivek Vaddina

Data Scientist & Backend Developer

$1k+: Earned

1x: Hired

4: Followers

Chandigarh, India

Work Services About

Chandigarh, India

Meet Vivek

Data Scientist with 7+ YoE in Python and a diverse range of ML methodologies. Skilled in developing and deploying predictive models utilising deep-learning, NLP, and classic statistical modeling to tackle complex real world challenges. Consistently strives to deliver impactful solutions through effective communication and collaboration. A strong advocate for using AI for social good.

Earned $1k+Verified earnings from completed projects.

Quick responderReplies to messages within 24 hours.

Identity verifiedVetted for secure and trusted collaboration.

Featured on

Best Jupyter freelancers to hire in 2026 Best Hindi-speaking freelance Data Scientists to hire in 2026 Best English-speaking Jupyter freelancers to hire in 2026

Rate

$50 - $75/hr

Skills and tools

Data Scientist Software Engineer AI Developer Data Modelling Analyst Data Analyst ML Engineer

Microsoft Excel

Details

Chandigarh, India

(GMT+1) Central European Time (CET), ±5 hours

Fluent in English and Hindi • Limited Working Proficiency in German

Join 50k+ companies and 1M+ independents

For independents

Contra Pro Manage freelance projects Get verified as an expert Find jobs Get discovered Sign contracts Send invoices Commission-free payments

For companies

For companies Manage team projects Share hiring workspace Post jobs Discover contractors Sign contracts Approve invoices Global payments & tax compliance

Use Cases

For companies For freelancers For creator tools For agencies For VCs

Resources

Partner networks Advertising Hackathons Creative Human Data Human Creativity Benchmark Human in the loop API Project-based hiring calculator Guide to flexible hiring Guide for agencies Creator tools awards Customer stories Blog FAQs for freelancers FAQs for companies Referrals

Hire Freelancers

Explore all Top independents Design Engineering Marketing Music & audio Social media Video & animation Product Business consulting & HR Other

Company

Mission Careers Terms & conditions Privacy policy Cookie policy

Contact

Contact support

For independents

Contra Pro Manage freelance projects Get verified as an expert Find jobs Get discovered Sign contracts Send invoices Commission-free payments

For companies

For companies Manage team projects Share hiring workspace Post jobs Discover contractors Sign contracts Approve invoices Global payments & tax compliance

Use Cases

For companies For freelancers For creator tools For agencies For VCs

Resources

Partner networks Advertising Hackathons Creative Human Data Human Creativity Benchmark Human in the loop API Project-based hiring calculator Guide to flexible hiring Guide for agencies Creator tools awards Customer stories Blog FAQs for freelancers FAQs for companies Referrals

Hire Freelancers

Explore all Top independents Design Engineering Marketing Music & audio Social media Video & animation Product Business consulting & HR Other

Contact

Contact support

Company

Mission Careers Terms & conditions Privacy policy Cookie policy

© 2025 Contra.Work Inc