1:1 sessions / Senior SDE

Prepare for senior.
One session at a time.

Private mentorship and mock interviews with a former Senior SDE at ByteDance and Amazon technical lead. Live, focused, and followed by written feedback you can act on.

60 min
per session
Live
1:1 video call
Written
feedback after each session
USD
secure payment via Stripe

01 / Your mentor

Pushkar Kumar

Pushkar Kumar

Founder, AI Infra Academy · Ex-ByteDance, Amazon

LinkedIn profile

I’ve spent ten years building large-scale distributed systems at Amazon and ByteDance, leading designs and mentoring engineers. In our sessions, I share what senior-level engineering and interviewing actually look like from the inside.

  • Senior SDE at ByteDance: designed the integration framework that scaled TikTok Shop from 2–3 to 15+ logistics providers in a year, and raised real-time tracking coverage from 20% to 99%.
  • Technical lead at Amazon Business Payments: led a team of 4 engineers building a real-time fraud detection system that prevents millions of dollars in fraud every month.
  • Built Amazon’s proactive delivery-delay detection system, handling billions of requests a day. If Amazon has warned you a package is late, that system flagged it.
  • Mentored SDEs within and beyond my teams. ACM ICPC 2015 regionalist; B.Tech in Computer Engineering, Delhi Technological University.
10 yrs
building production systems
Ex-ByteDance
Senior SDE, TikTok Shop
Ex-Amazon
7+ years, technical lead
1,000+
competitive programming problems

02 / What we cover

Two ways to work together

Mentorship

1:1 career mentorship

A focused conversation about where you are and the next step to Senior SDE. Bring a real problem; we work through it together.

  • Growing from mid-level to Senior SDE: scope, ownership, and influence
  • System design thinking for production services
  • Reviewing your design docs, code, or promotion narrative
  • Technical leadership, mentoring, and cross-team work
  • Interview preparation plan and study roadmap
Mock interview

Senior SDE mock interview

One realistic interview round under real conditions, followed by direct, specific feedback on what to improve.

  • Coding: data structures and algorithms at senior-level expectations
  • System design: requirements, architecture, scaling, and trade-offs
  • Behavioral: leadership, ownership, and conflict stories
  • Structured feedback: strengths, gaps, and next steps

03 / Pricing

Simple, upfront pricing

Every session can be mentorship or a mock interview.

Single session

$200USD

one 60-minute session

Try a session or prepare for one round

  • Choose mentorship or a mock interview
  • Live 1:1 video call
  • Written feedback summary within 2 business days
Request booking

Prices in US dollars. Payment is taken in advance through Stripe; applicable taxes may be added at checkout.

04 / How it works

From booking to feedback

  1. 01

    Request a time

    Email us your plan, target role, and a few times that suit you.

  2. 02

    Confirm and pay

    We confirm the slot and send a secure Stripe payment link.

  3. 03

    Meet online

    You get a calendar invite with a Google Meet or Zoom link.

  4. 04

    Get feedback

    A written summary with next steps arrives within 2 business days.

05 / Good to know

Before you book

Full details are in our refund and cancellation policy and terms of service.

Rescheduling
Reschedule or cancel free of charge up to 24 hours before your session. Later cancellations and no-shows count as a used session.
Refunds
Full refund before your session starts (24-hour notice). Unused sessions in a pack are refunded on a prorated basis.
Expectations
Sessions are educational and advisory. We cannot guarantee interview outcomes, offers, or promotions.
Confidentiality
What you share stays private. Please don’t share your employer’s confidential information or NDA-covered interview questions.

Ready for your next round?
Let’s get you prepared.