Four ways to use an expert's time
Every service has a fixed scope, a starting price and a written deliverable.
Talk to an expert
Answers and decisions from a senior engineer.
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Expert call
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Fractional CTO
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Build vs buy advice
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Roadmap review
Hands-on help
Someone works through the code with you.
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Live coding help
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Code review
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API review
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Database review
Reviews and audits
An independent read on risk and quality.
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Performance audit
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AI app audit
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Cloud cost review
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Vendor code audit
Hiring support
Engineers who interview so yours can keep building.
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Technical interviews
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Interview panel
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Hiring rubric setup
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Take-home test design
What do you need?
Choose the expertise you need
Seven ways to put senior engineering judgment to work, each with fixed pricing and a clear deliverable.
Hiring & Interviews
Outsource technical interviews and shortlist top engineers without losing your team's time.
Research & Validation
Talk to real developers, founders and tech buyers before you build or launch.
Expert Reviews
Independent reviews of your product, code, architecture, UX or AI app.
Expert Panels & AI Data
Vetted raters and coding experts for AI evaluation, RLHF and red teaming.
Product Testing
Usability, beta and AI agent testing with real users and engineers.
Expert Advisory
1-hour expert calls, second opinions and fractional CTO support.
Technology Experts
On-demand help from experts in Java, JavaScript, Node.js, data science and more.
Featured · Codersarts Interviews
Technical interviews as a service
Stop spending senior engineering hours on first-round interviews. Our engineers run structured, recorded technical interviews and send you a scorecard and a hire / no-hire recommendation within 48 hours.
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Live coding, system design and AI/ML interviews
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Structured scorecards and full recordings
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Interviewers matched to your stack and seniority bar
On-demand
$150 / interview
$1,200 / month
Starter Plan
10 interviews included
Expert Services
How booking works
Pick a service and time
Choose a fixed-scope service or book by the hour, and pay upfront.
We match your expert
A vetted in-house engineer with the right stack is assigned within 4 business hours.
Get the session and summary
Meet on video, then receive written findings and next steps within 24 hours.
A few of the engineers behind
Codersarts Experts
Pratibha Sabharwal
Lead Machine Learning Engineer
Rashi Jain
Software Engineer 3 at Google
Rohan Ghosh
Enterprise Solutions Architect at Amazon AWS | Ex Google
Aftan Ahmed
Sr. MERN Stack Developer
Manish Singh
Data Scientist at Walmart
Pranav Sankar
Sr. Machine Learning Engineer
Built for teams that need expert
judgment fast
Startups
Interviews, customer research and product reviews without adding headcount.
Non-technical founders
First engineering hires, vendor quote reviews and technical advice.
Recruitment agencies
White-label technical interviews to validate your shortlists.
AI companies
Evaluation raters, RLHF coding experts and red teaming.
Investors
Technical due diligence and expert calls before you invest.
Product teams
Research participants, usability testing and UX reviews.