SevyDevy
AI platform for software engineers

Know what to fix in your resume, code, and system design.

SevyDevy is an AI platform for software engineers. Upload your work, get simple feedback, and see the next steps.

Find what to fixOptimize resume
Resume + JD optimization
Code feedback
System design feedback

The real problem

You do work, but do not know what to fix.

Your resume may look fine, but still miss the job.
Your code may pass, but your explanation may feel weak.
Your system design may be broad, but miss scale and failure details.

Inside view

See what happens before you start.

A quick product story for resume optimization, DSA review, and system design review.

Resume optimizer

01

Resume optimizer

Resume + job description. Focused rewrite. Saved cloud draft.

No score

Code quality

- Wrote code and fixed bugs.

+ Refactored legacy modules and reduced critical bug count by 27% over 3 sprints.

Feature development

- Developed new features for the product.

+ Architected and shipped 5 major features, increasing user engagement by 18%.

Testing

- Ran tests to find bugs.

+ Designed and executed 200+ test cases, achieving 92% code coverage and catching 98% of regressions.

Team leadership

- Managed a team of engineers.

+ Led a team of 6 engineers, boosting team velocity by 22% through agile coaching and mentorship.

Resume optimizer

Optimize your resume for a job

Paste your resume and the job description. SevyDevy rewrites only the weak lines, saves the draft in cloud, and opens it in Resume Builder.

Paste your resume and job description.
Rewrite only weak lines.
Save the draft and edit it in Resume Builder.
Optimize resume

DSA interview review

02

Interview score

95/100

Time complexity

O(n)

Space complexity

O(1)
Main fix: explain the pivot, suffix reversal, and edge cases before coding.

Code snippet

js
while (i >= 0 && arr[i] >= arr[i + 1]) {
  i--;
}

The review explains why this finds the pivot and keeps the solution linear.

DSA interview review

See how your code reads in an interview

SevyDevy checks correctness, time and space complexity, code quality, and explanation. You get the fixes that matter before you rehearse the answer.

Get feedback on code and edge cases.
See time and space complexity.
Explain the answer like an interview.
Try DSA review

System design review

03

Design score

85.3

Architecture

90/100

Hint coverage

6/6
Strong URL shortener design with distributed IDs, NoSQL, Redis, and sharding.

Add next

Regional latency, analytics pipeline, auth, and abuse protection.

Reviewer note

The answer covers core design, but needs clearer tradeoffs and failure cases.

System design review

See what a stronger design answer looks like

SevyDevy checks APIs, data, scale, failures, and tradeoffs. You see what is missing, what is strong, and what to add next.

Check APIs, data, scale, and failures.
Find missing tradeoffs.
Improve with a clear next step.
Try system design
Full reports include rubric, evidence, complexity, and next steps.

Start here

What do you want to improve first?

Pick the problem you have today. SevyDevy will take you to the right tool.

Explore platform

Resume problem

My resume is not getting callbacks

Upload your resume and job description. SevyDevy rewrites the weak lines and saves the draft.

Optimize resume

Coding problem

I need to pass coding rounds

Solve DSA problems and get feedback on code, edge cases, and explanation.

Practice DSA

System design problem

I struggle with system design

Write your design answer and see what is missing before the interview.

Practice system design

Interview problem

I need speaking practice

Practice answers and get simple feedback on what to improve.

Start mock interview

Portfolio problem

I need a portfolio website

Create a custom portfolio website with projects, work, skills, proof, SEO settings, and a free custom contact button.

Build portfolio

How SevyDevy works

Upload your work. Get feedback. Improve it.

SevyDevy keeps the process simple: submit your work, read the feedback, and fix the next version.

Step 1

Choose what feels broken

Start with the problem you have now: resume, coding, system design, interview, or profile.

Step 2

Submit real work

Upload your resume, code, design answer, or interview practice.

Step 3

Fix it and try again

Use the feedback and next steps to make the next version better.

Tools included

One platform for the job-search loop.

Start with the tool that matches your current problem. Each tool is built for software engineers.

Resume Optimizer

Optimize your resume for this job

Paste your resume and job description. Get a focused optimized draft.

Optimize resume

Resume Builder

Edit and export your resume

Put the improved resume into a builder, edit it, and export it.

Open builder

ATS Checker

Check if your resume is easy to read

Find missing keywords and simple formatting issues.

Check ATS

DSA AI Review

Get feedback on your code

Check if your answer is correct and easy to explain.

Try DSA review

System Design AI Review

Improve your system design answer

Check APIs, database, scale, failures, and key choices.

Try system design

Portfolio Website

Create a custom portfolio website

Publish projects, work, skills, proof, SEO settings, and a free custom contact button.

Build portfolio

Portfolio website

Saket Bhatnagar

Software engineer building AI tools, resume workflows, and interview prep systems.

/profile/saketbhatnagar
Projects
Skills
Practice proof
Contact

Add to portfolio

ProjectsShow shipped work and case studies.
WorkAdd experience, services, and outcomes.
SkillsList languages, tools, and strengths.
Contact buttonAdd a custom contact CTA for free.

SEO settings

SEO titleSaket Bhatnagar | Software Engineer
Meta descriptionSoftware engineer building AI tools, resume workflows, and interview prep systems.
Search indexingAllowed
Social previewGenerated image

Custom portfolio

Your custom portfolio website in seconds.

Turn your profile, projects, work, skills, and SevyDevy proof into a shareable portfolio page. Add a custom contact button for free, then control the SEO title, description, search indexing, and preview image before you publish.

Add projects, work, skills, services, proof links, and testimonials.
Add a custom contact button for free.
Publish a clean portfolio page at your SevyDevy profile URL.
Set SEO title, meta description, indexing, and social preview image.
Build portfolio

Why SevyDevy

Not just more practice. Clear feedback.

Practice is useful only when you know what to fix. SevyDevy shows that clearly.

One-off AI answers

No saved context, no review history, and no clear next action.
Saved reviews, clear weak points, and next steps for the same work.

Coding-only practice

Helps with problems, but ignores resume, explanation, and system design.
Resume, DSA, and system design feedback in one workflow.

Layout-only resume tools

Good formatting, but weak bullets and missing job signals remain.
Resume + JD optimization, ATS checks, focused rewrites, and builder handoff.

Passive learning

You consume content, but your own answer may still be unclear.
Submit real work and get direct feedback on what to fix.
Pricing preview

Start small. Use credits across tools.

Buy credits when you need them. Use the same credits for resume checks, ATS checks, DSA reviews, and system design reviews.

Compare all pricing

Start small

Quick Try

INR 49

100 credits for 1 complete optimization.

Credits never expire

Application sprint

Starter

INR 199

600 credits for 6 complete optimizations.

Paid credits valid for 3 months

Best value

Best value

Pro

INR 499

2500 credits for 25 complete optimizations.

Paid credits valid for 3 months

Full resume optimization

100 credits

Resume rewrite, fit feedback, and an improved resume.

ATS score only

10 credits

Quick ATS score check without a full resume rewrite.

DSA AI review - practice mode

10 credits

Practice review for a submitted DSA solution.

DSA AI review - interview mode

20 credits

Interview-style review for a submitted DSA solution.

System design evaluation

30 credits

Review for a submitted system design answer.

FAQ

Answers for engineers comparing SevyDevy.

Simple answers about what SevyDevy does and how it works.

What is SevyDevy?

SevyDevy is an AI platform for software engineers. It helps you improve your resume, coding practice, system design answers, interview practice, and custom portfolio website.

What should I try first on SevyDevy?

Start with the biggest problem right now. If your resume is not getting calls, use Resume Optimizer. If coding rounds are hard, use DSA Practice. If system design is hard, use System Design Review.

How is SevyDevy different from one-off AI answers?

One-off answers can help once. SevyDevy gives focused feedback, saved history, and next steps for your real resume, code, and system design work.

How is SevyDevy different from coding-only practice?

Coding-only practice helps with problems. SevyDevy also helps with resumes, system design, interview practice, and custom portfolio websites.

How is SevyDevy different from layout-only resume tools?

Layout-only tools help with formatting. SevyDevy also optimizes your resume against a job post, rewrites weak lines, and saves the improved draft for editing.

How do SevyDevy credits work?

You buy credits once and use them across tools. The smallest pack starts at INR 49. Credits can be used for resume checks, ATS checks, DSA reviews, mock interviews, and system design reviews.

Can SevyDevy help me show my work publicly?

Yes. You can create a custom portfolio website with projects, work, skills, proof, SEO title, SEO description, indexing control, social preview image, and a free custom contact button.

Does SevyDevy guarantee interviews or job offers?

No. SevyDevy helps you improve your work, but it does not guarantee interviews, job offers, or ATS results.

Start the loop

Start with one review. Fix the next version.

If you are not sure where to start, choose resume, DSA, or system design.

Optimize resumePractice DSAPractice system design