Journey to Senior Software Engineer [E5] at Meta: A Detailed Interview Experience

Journey to Senior Software Engineer [E5] at Meta: A Detailed Interview Experience

-[anonymous author]

Introduction

In this article, I’ll share my journey from education to landing a role at Meta. Over the course of 11 years in the tech industry, I’ve worked across diverse roles and geographies, culminating in this recent milestone. Here’s a breakdown of my journey, the preparation strategies that worked for me, and lessons I’ve learned along the way.

Education

I hold a BSc in Mathematics and Computer Science from a university in the UK. This foundation helped me build a strong analytical mindset and a technical skill set that would later become invaluable in my professional career.

Professional Experience

My professional journey spans 11 years and three major phases:

  1. Scientific Software Consultancy (UK): I started my career here, working for 3 years in a 200-person firm focused on niche scientific software solutions.
  2. Hedge Fund (USA): I then transitioned to a hedge fund in the USA with 1,000 employees, spending another 3 years solving complex technical challenges in the finance domain.
  3. Google (USA): For the last 5 years, I’ve been working at Google, contributing to high-impact projects in cutting-edge technology.


Application Process

The process began when a Meta recruiter reached out to me on LinkedIn. After an introductory phone call where we discussed my expectations, experience, and target role, I shared my résumé. This was the beginning of a multi-month journey.


Interview Process & Preparation

The interview process was rigorous but structured. Here’s a timeline of events and how I prepared for each stage:

Abridged Timeline

  • Early March: A Meta recruiter contacted me on LinkedIn. After sharing my résumé, we had an initial phone call to discuss the role, expectations, and level.
  • Mid-April: I cleared the first-round interview and was introduced to another recruiter to guide me through the next steps. We discussed the "product" vs. "infrastructure" paths, and I chose the product route.
  • Mid/Late May: I had my "full loop" interviews over two days.
  • June & July: These months were quiet as I waited for team matching. During this period, I interviewed with other tech companies to keep my options open.
  • Early August: I had a team-matching call on a Monday, received an offer the same day, and signed it before the end of the week.


Preparation Strategies

  • Mock Interviewe:

Leading up to the first round: I did one mock Meta DS&A interview on interviewing.io per week.

Before the full loop: I increased this to two mocks per week, focusing on:Data Structures & Algorithms (DS&A), Product Design and Behavioral

Interviewing.io was a key resource because of the high-quality mocks and the ability to practice with engineers from the target company.

  • DS&A Practice

My primary resource was Elements of Programming Interviews (EPI), which I find more comprehensive and challenging than Cracking the Coding Interview.

I practiced a few questions daily from EPI and supplemented with HackerRank and LeetCode.

  • System/Product Design

I relied heavily on Hello Interview’s YouTube channel and website for this preparation.

  • Behavioral Interviews

I prepared using the interviewing.io Meta-specific behavioral guide. I drafted answers in advance and refined them during mock interviews.


Final Offer Discussion

The final offer stage was relatively straightforward, as I didn’t have competing offers to leverage. However, I was able to negotiate a small five-figure sign-on bonus, which added value to the overall package.


Reflections

The journey to Meta was demanding but rewarding. It tested my skills, resilience, and ability to adapt to various challenges. My key takeaways are:

  • Structured preparation and quality resources matter.
  • Mock interviews are invaluable for building confidence.
  • Even without multiple offers, transparent discussions with recruiters can lead to a better package.

This experience has been a milestone in my career, and I hope sharing it helps others navigate their own paths to success.

Aditya Sharma

Pursuing B-Tech in Computer Science and Engineering (CSE) at GGSIPU|| Web Development | JavaScript | Python | C

1 个月

Useful tips thanks sir

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D. Langston

Event director ? Producing fully managed live events for tech & finance.

1 个月

Switching from Google to Meta is a bold move! How did the interview process differ, and what was the most surprising part of the transition?

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Kriti Rohilla

Helping people with tech interview preparation | Software Engineer @Microsoft | Ex Coinbase | Ex Goldman Sachs | Open Source Contributor

2 个月

Very helpful, thanks for sharing !!

Akshat Jain

SWE @Microsoft | Expert @Codeforces | Guardian @Leetcode | IIT BHU

2 个月

Thanks for sharing

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