Breaking Into a Product Company in Less Than 2 Years

Most people will tell you that the jump from a service based company to a product based one takes five years. Some will tell you it takes a tier-1 college on your resume. A few will tell you it takes luck.

I made the jump in under two years, from a service company to a software engineering role at LambdaTest, and none of those three things were on my side. What I had was a clear reason for wanting to move, a boring amount of consistency, and a willingness to be uncomfortable for a few months in a row.

Here is the actual story, with the parts I would have wanted someone to tell me.

Where I started#

I was at Antino Labs, a service company. The way these places work is simple: clients pay them to build software, and the company assigns engineers to those clients. You are an engineer on paper, a billable resource on a spreadsheet.

I got staffed on Spyne.ai as an SDE-1 consultant. And here is the part that makes this story interesting: Spyne is itself a product company. A real one, with real customers, a real AI product, and real engineering problems. I was not stuck building throwaway client work, I was shipping code into a production product used every day. For the first few months, I told myself this was basically the same as working at a product company.

It was not. And the reason had nothing to do with Spyne.

The realisation#

The realisation started on day one at Spyne.

In my service setup, the questions in every meeting were always the same. When is it shipping. Is the client happy. How many hours did this take. In my first standup at Spyne, the questions were completely different. Why does this feature need to exist. Will the user actually click the new button. Is it worth shipping in a week, or three weeks done right. I had been trained to think in deliverables. The people around me were thinking in outcomes. That is a very different muscle.

Once I started paying attention to it, three more things became obvious.

• I had no real ownership. As a consultant you ship the code, but you do not own the roadmap. You are in the standup, not in the planning conversation that happens a quarter ahead. The codebase felt like mine on a Tuesday afternoon and not mine on a Friday evening.

• My growth was wide, not deep. Consultants are paid to context-switch fast and adapt to whatever the client team needs this sprint. You end up with a lot of stacks at "just enough to be dangerous." Product companies want the opposite: someone who has lived inside one codebase long enough to have opinions about it.

• The comp ceiling. I will not pretend money was not part of it. Service companies bill for your time, and your salary is a function of that billing rate, no matter how good the product you happen to be staffed on is. Product companies do not have the same ceiling, especially once stock enters the picture.

Once those three things lined up in my head, the decision made itself. I was going to switch. The harder question was how.

What I actually did#

I am going to skip the motivational stuff because nobody needs more of it. Here is what was on my plate, in order of how much it mattered.

1. Went deep on the language, not the framework#

The mistake I see most engineers make is picking a framework and going deep on it. I went the other way. I picked JavaScript, the language, and decided I was going to be genuinely good at it. Not "I write JS every day" good. The kind of good where you can answer why something behaves the way it does without guessing. The event loop. Closures. Prototypes. How this actually resolves. Why a promise rejection in one place crashes the process and in another place silently disappears.

The reasoning was simple. Frameworks come and go. React today is not React five years ago, and the next thing will not be React at all. But the language underneath stays the same, and being good at it pays off everywhere, frontend, backend, or staring at a stack trace at 1am.

I read the source of a few libraries I used every day. I rebuilt tiny versions of things I took for granted, a small Promise, a basic event emitter, a fifty-line state container. Most of that code is sitting in a private folder I will never push, and that is fine. The point was never the code. The point was that the next time someone asked me how something actually works under the hood, I would not be guessing.

2. Built things outside of work#

This is the part everyone tells you to do and almost nobody does. Service work fills your day with someone else's problems. If you want to be hired for your own taste, you have to spend evenings building things that have your taste in them.

The big one for me was freeclothes.in, a small project I was building around sustainable clothing. The idea was to make it easier for people to give away clothes they no longer needed instead of throwing them out. It was not a massive launch. It did not go viral. But it was mine. I owned the stack, the design, the database, the deploys, the bugs at 2am. That was the point.

In interviews, that project did more for me than any course or certificate. When someone asked "have you worked with X" or "how would you design Y," I had real answers from a real codebase I cared about, not rehearsed ones from a tutorial.

3. Took the interviews seriously, early#

The mistake I almost made was waiting until I "felt ready." You never feel ready. I started giving interviews while I still had obvious gaps, and I treated the early ones as data, not as judgement.

The first few were rough. I bombed a system design round in a way that still makes me wince. But each round told me exactly what I did not know, and that was worth more than any course.

4. DSA, but only as much as needed#

I want to be honest here, because the internet will tell you to grind 500 LeetCode problems. I did not. I did maybe 120 to 150 problems over a few months, focused on patterns rather than count. For most mid-level frontend or full-stack roles in India, that is enough if you actually understand what you are solving. The bar is more about how you think than how many problems you have memorised.

5. Rewrote my resume like a product, not a CV#

The resume that got me into Antino was the same resume I had used to apply for internships. That was the first thing I changed.

I stopped listing technologies and started listing outcomes. Not "worked on the dashboard using React and Redux" but something like "owned the dashboard rewrite that cut initial load by 40%." If I did not have a number, I asked myself what would have happened if I had not done the work. That gap was usually the impact.

The LambdaTest round#

At some point during all of this, an opportunity to interview at LambdaTest came up. I took it. There were five rounds, spread over a couple of weeks. They were not trick rounds, and they were not as scary as the version of them I had built up in my head. The work I had done in the months before, the language depth, the side project, the early interviews I had used as practice, all of it added up. I cleared the rounds, and the offer came a few days later: Member of Technical Staff (MTS), a software engineering role at LambdaTest.

I am skipping the round-by-round breakdown on purpose. Interview processes change every quarter, and someone reading this in a year will not face the exact same loop I did. What is worth saying is this: by the time I walked into that first LambdaTest call, the actual interview was the easy part. The hard part was the six months before it, when nobody was watching.

What actually changed after the switch#

This is the part nobody writes about, so I will.

• Day one at LambdaTest broke my brain. The codebase was not one codebase. It was multiple repos, multiple SDKs, services connected to other services in ways I could not hold in my head. At Spyne I had worked inside one product, one repo. Here I was looking at a system. I would open a file, follow an import, end up three repos deep, and forget what I had been trying to read.

• It scared me at first. The level of thought and care in the code was something I had never seen. Choices I had to read three times before they made sense. Then somewhere in the next couple of weeks, the fear turned into love. Every file had a reason. Every odd corner had a story behind it. I had never felt that on the service side.

• The people hit me even harder. I was working next to engineers who made me sit up straight. The way they thought out loud. The way they disagreed in reviews without making it personal. The way they could take a vague ask and turn it into a clear plan in ten minutes. The way their code read like writing, not like instructions. I started taking notes in meetings, not on what was being decided, but on how they were thinking. The question in my head shifted from "am I good enough to be here" to "how do I become like them."

• The definition of "done" was different too. At a service company, done means the client signed off. At a product company, done means the metric moved, the bug stayed gone for a week, and the on-call did not wake up at 3am.

• The depth I had been chasing showed up almost immediately. Within a few months, I was working in the same area deeply enough to have opinions. Those opinions started getting taken seriously. That was the loop I had been missing.

If you are in the same spot#

A few things I would tell my past self, written as bluntly as I can.

• Decide first, prepare second. The biggest difference between people who switch and people who don't is not skill. It is that the people who switch made the decision before they were ready, and let the preparation catch up.

• Two years is not too early. Recruiters at product companies do not care that you have a service tag on your resume if your last six months of work, side projects, and interview performance say something different.

• Do not quit before you have an offer. I know this sounds obvious. I have watched friends do the opposite and regret it.

• Be honest in the "why are you leaving" question. Hiring managers can smell a rehearsed answer from a mile away. "I want ownership of a product and I want to be measured on outcomes, not hours" is a better answer than any version of "for growth opportunities."

• Talk to people who have done it. Not for advice. For calibration. Knowing that the person on the other side of the table was sitting where you are sitting two years ago changes how scary the whole thing feels.

Closing#

The switch from a service company to a product company is not a single dramatic moment. It is a hundred small decisions to spend your evenings differently, to take a bad interview and learn from it instead of hiding from it, and to be honest about what you actually want from your career.

If you are at a service company right now and you are reading this on a Sunday evening wondering if it is possible, it is. Less than two years is enough time. You just have to start.

Anything can be achieved in life with hard work.