The Tech Career Podcast with Fexingo: Engineering Jobs, Interviews, and FAANG Career Strategy

Lucas and Luna break down the one-on-one meeting—the single most underused lever for career growth inside FAANG. Lucas walks through the specific structure he uses: a shared doc with four sections (metrics, wins, blockers, growth), a strict no-surprises rule, and the 10-minute rule for senior leaders. Luna challenges whether the one-on-one has become a performative ritual and pushes Lucas on what...

Episode 103 of The Tech Career Podcast with Fexingo. Lucas and Luna dive into first-principles thinking as a mental model used by senior engineers at FAANG companies. They break down a real example from a Google Maps routing algorithm redesign that saved 15 percent compute cost. Lucas explains how to decompose a problem to its atomic truths, and Luna shares a tactic from a former Amazon engineer w...

Lucas and Luna explore how FAANG engineers tackle projects that seem too big or too ambiguous to start. Using the example of a hypothetical infrastructure migration at a company like Uber, Lucas explains the 'thin slice' approach: instead of building the whole system at once, engineers identify the smallest end-to-end path that delivers value, then iterate. Luna questions whether this works for te...

In this episode of The Tech Career Podcast, Lucas and Luna explore how the on-call rotation — often dreaded as a distraction from feature work — can actually be one of the fastest ways to build production engineering skills at FAANG. They dissect a real example: a mid-level engineer at Amazon who used six months of on-call incidents to identify a systemic bottleneck in their team's deployment pipe...

In this milestone 100th episode of The Tech Career Podcast, Lucas and Luna tackle an uncomfortable but essential topic: how FAANG engineers rebuild their careers after a layoff. They walk through a real case study of a senior engineer at Meta who was let go in early 2025, then landed at a Series B startup eight months later with a higher total comp. They break down the three-phase recovery playboo...

In Episode 99 of The Tech Career Podcast, Lucas and Luna dive into the specific strategies FAANG engineers use to work effectively in massive legacy codebases — think millions of lines of code, no tests, and unclear ownership. They break down the real-world approach: starting with the 'read path' rather than trying to understand everything, using dependency graphs to map the system, and the surpri...

In episode 98 of The Tech Career Podcast, Lucas and Luna break down how engineers at top tech companies approach the dreaded system design round. Lucas explains why the conventional wisdom — 'just read Designing Data-Intensive Applications' — is incomplete, and walks through a concrete framework used by senior engineers at companies like Amazon and Uber. He shares the four-step method: clarify sco...

In this episode of The Tech Career Podcast, Lucas and Luna dive into a specific negotiation tactic that top FAANG engineers use to increase their total compensation by 20% or more. They break down the real data behind competing offers, how to time your conversations with recruiters, and why anchoring with a specific number beats saying 'I'd like more.' Lucas shares a case study of a senior enginee...

In this episode, Lucas and Luna explore a specific strategy that top engineers at Amazon and Uber use to turn production incidents and failed projects into career momentum. They break down the 'postmortem culture' at Amazon, where engineers write detailed documents analyzing what went wrong, and how these documents become powerful artifacts for performance reviews and promotions. Lucas shares a co...

In this episode of The Tech Career Podcast, Lucas and Luna dive into one of the trickiest situations engineers face: ambiguous requirements. They explore why vague specs often lead to wasted sprints, how to turn a fuzzy 'build something great' into a concrete plan without annoying your product manager, and the specific technique of writing a one-pager that aligns stakeholders before you write a si...

In this episode, Lucas and Luna unpack a subtle but powerful career lever: treating unit tests as living documentation for debugging. Lucas explains how writing tests before code — test-driven development — forces you to define success conditions early, making it easier to isolate bugs later. He shares a concrete example from a real incident at a large tech company where a well-tested module was d...

Lucas and Luna explore a specific engineering practice that separates senior engineers from the rest: writing a one-page design doc before writing any code. They break down how Amazon, Google, and Meta teams use lightweight design documents to align stakeholders, surface hidden assumptions, and prevent the dreaded 'this should have taken two weeks but it took two months' scenario. Lucas shares a c...

Lucas and Luna dive into the art of the boundary-setting conversation in big tech. Using a real example from a senior engineer at Meta who successfully declined a reorg assignment, they unpack the specific language, timing, and follow-through that separates a career-limiting refusal from a respectful, career-enhancing boundary. Listeners learn the three-part framework: name the trade-off, offer an...

In this episode, Lucas and Luna explore one of the most underrated skills in tech: asking the right question when you're stuck. They break down a specific technique used at FAANG companies — the XY Problem — and walk through real examples from debugging, design reviews, and career conversations. Lucas shares a concrete framework called the Three-Question Rule, which helps engineers move from vague...

In Episode 90 of The Tech Career Podcast, Lucas and Luna dive into the underrated power of technical writing as a promotion lever at FAANG. They break down how a senior engineer at Google used a single design doc to fast-track their Staff promotion, the specific structure that hiring and promo committees look for, and why writing docs is a higher-leverage activity than shipping code. Lucas shares...

Episode 89 unpacks a counterintuitive productivity tactic inside big tech: the code freeze. Lucas and Luna explore how engineers at companies like Google and Meta intentionally stop all non-critical code changes for days or weeks before major releases — and why this restraint actually accelerates delivery. They walk through a concrete case: the 2019 Google Cloud incident that reshaped freeze polic...

Lucas and Luna unpack the hidden career skill that separates senior engineers from staff engineers at FAANG: influence without formal authority. Using a concrete example from a real team at Google (circa 2025), Lucas explains how an engineer named Priya aligned six squads on a migration nobody wanted. Then they map her playbook to the listener's world: building credibility before asking, writing a...

Episode 87 of The Tech Career Podcast tackles a delicate but universal problem: what do you do when a teammate on your pod or project consistently under-delivers? Lucas and Luna break down a recent real-world scenario from a senior engineer at Google — where a peer with the same title was submitting late, buggy code and skipping design reviews. They walk through the escalation path that worked: ga...

Episode 86 of The Tech Career Podcast explores how FAANG engineers are using AI coding assistants like GitHub Copilot and Cursor without letting the tools atrophy their core skills. Lucas and Luna discuss the trap of becoming a 'prompt engineer' who can't read code, the surprising metric of AI-assisted deletion rate, and the specific review habits that separate effective users from careless ones....

In Episode 85 of The Tech Career Podcast, Lucas and Luna explore how FAANG engineers turn side projects into career accelerators. Using the case of a Google engineer whose open-source tool landed him a staff-level role at Uber, they break down the difference between projects that impress hiring committees and projects that gather dust on GitHub. They discuss the 'three-commit rule', why README qua...

In Episode 84 of The Tech Career Podcast, Lucas and Luna explore the specific techniques FAANG engineers use when they hit a wall on a difficult problem. They focus on a concrete case: how a senior engineer at Amazon used a structured 'rubber duck debugging' session combined with a 'timeboxed spike' to break through a two-day roadblock on a microservices migration. The hosts discuss the psychology...

Lucas and Luna explore how FAANG engineers leverage mentorship—not just as mentees but as mentors—to accelerate their career growth. They break down the concept of 'reverse mentorship' where junior engineers teach senior ones new technologies, and discuss a Google internal study showing that mentors get promoted 6x more often than non-mentors. The hosts share practical tips on finding mentors with...

In Episode 82 of The Tech Career Podcast, Lucas and Luna unpack a powerful but underused career lever inside big tech companies: internal mobility. They walk through a concrete case — an Amazon engineer who moved from AWS billing infrastructure to Alexa AI — and break down exactly how she did it without burning her current team. Lucas shares data showing that engineers who make one internal move w...

In this episode, Lucas and Luna dig into the specific techniques FAANG engineers use when debugging a live production incident. They break down the 'five whys' approach, how to isolate a bug when a million users are affected, and what to do when you have no idea where to start. Lucas shares a story from his time at a large tech company where a single misconfigured flag caused a 30-minute outage. T...

Performance reviews at FAANG can feel like a black box until your manager delivers the verdict. In this episode, Lucas and Luna unpack a specific self-assessment framework that senior engineers at Google and Meta use to align their work with promotion criteria before review season hits. We walk through a concrete example: an Amazon SDE II who gathered evidence across three dimensions — scope of im...