About Christian Tansastro | Contra Christian Tansastro

Christian Tansastro

Christian Tansastro

Software Engineer: AI, apps & automation solutions

$5k+: Earned

2x: Hired

11: Followers

Jakarta, Indonesia

Work Services About

Jakarta, Indonesia

Meet Christian

I’m a software engineer and automation expert with experience in building applications, data science, and AI-driven solutions. Whether you need a web app, data-powered insights, or workflow automation, I can help you create efficient and scalable solutions tailored to your needs.

Earned $5k+Verified earnings from completed projects.

Quick responderReplies to messages within 24 hours.

Identity verifiedVetted for secure and trusted collaboration.

Rate

$25 - $50/hr

Skills and tools

Prompt Engineer AI Automation Automation Engineer Business Workflow Automation AI Chatbot Developer Low-Code/No-Code Developer

Details

Jakarta, Indonesia

Professional Working Proficiency in English

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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 Challenges 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

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