Turn everyinterviewinto a rehearsal
Upload your resume and Offersly reads it in seconds, generates a tailored interview, scores your answers, and shows you exactly what to fix.
Implement an LRU cache where get and put both run in O(1).
- Combine a hash map with a doubly linked list.
- Evict the least-recently-used node when at capacity.
1// hash map + doubly linked list, O(1) get/put2class LRUCache {3 private map = new Map();4 get(key: number) {5 if (!this.map.has(key)) return -1;6 const v = this.map.get(key)!;7 this.map.delete(key);8 this.map.set(key, v);9 return v;10 }11}- Accurate data-structure choice with clear complexity analysis.
- Thorough edge-case handling and highly readable code.
- Add a thread-safety approach for concurrent scenarios.
- Explain the trade-offs of the eviction strategy.
Why Offersly
Not yet another question bank. A real rehearsal grounded in your resume.
Resume-aware questions
Offersly reads your projects, stack, and roles to ask questions that actually relate to your experience.
Roles & levels
Frontend, backend, ML, data, product. Junior to senior. Covers what FAANG and top startups ask.
Coding in the browser
Built-in editor with syntax highlighting — writing algorithms feels like a real screen share.
Multi-dimensional scoring
Relevance, depth, clarity, correctness — each scored independently, with feedback on how to improve.
Full interview history
Every session is saved so you can review, compare, and see your progress over time.
Multilingual
Switch languages in one click — questions, scoring and feedback all follow your choice, so you can prep for domestic or overseas roles.
Three steps. Five minutes.
No waiting. The interview starts the moment your resume is parsed.
01 · Upload your resume
PDF or DOCX. We extract your skills and projects in seconds.
02 · Pick a role and level
Tell us the target role, and we generate 5–8 tailored questions.
03 · Answer and get scored
Answer each question. Get scored on the spot, plus a final report.
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Free
To see if Offersly clicks for you
- 1 full mock interview / month
- Resume parsing & tailored questions
- Basic scoring & feedback
- 7-day history
Pro
For serious interview prep
- 20 full mock interviews / month
- Advanced scoring dimensions
- Real coding environment
- Unlimited history & comparison
Frequently asked
No. Your resume is used only to generate your interview, stored in your private space, and deletable any time. We don't train models on user data.
Frontend, backend, ML, data, mobile, SRE / DevOps and product — each in junior / mid / senior tiers.
We ask the model to score relevance, depth, clarity, and correctness independently with reasoning. Trends are reliable, but it's no substitute for a human interviewer.
Yes. Every session is autosaved — leave any time and pick up from the dashboard.
1 full interview per month and 7-day history. Upgrade to Pro to unlock everything.
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