Is it realistic to switch from TCS / Infosys / Wipro to a product company in India?

Yes — thousands do it every year. The realistic prep window is 3-6 months. The bottleneck is rarely your current employer; it's resume framing + DSA readiness. Razorpay, Swiggy, PhonePe, Flipkart, Zomato and Groww have engineers across all seniority levels who started at services companies.

Will product companies look down on my services-company experience?

Recruiters do not. Hiring managers occasionally apply a soft discount, but only if your resume doesn't demonstrate ownership and impact. A bullet like 'owned the auth service handling 8K RPS at 99.95% availability' from a services-company project beats 'worked on architecture' at a startup. The work matters more than the logo.

How long does the switch take in practice?

Median: 4-6 months from start of DSA prep to offer. Fast track: 8-12 weeks if you already have product-shaped experience. The slowest part is interview loops scheduling, not your prep.

Do I need to leave my current job to interview at product companies?

No. Most product companies in India schedule 2-4 evening/weekend rounds. The final loop is sometimes a single 4-6 hour onsite. You can do all of this without leaving your current role.

Service-Company to Product-Company Switch — A Field Guide

Who this guide is for

Indian software engineer at TCS, Infosys, Wipro, Cognizant, Capgemini, Accenture, Mindtree, or any other large IT-services company. 2-8 years of experience. Targeting a move to a product company — Razorpay, Swiggy, PhonePe, Flipkart, Zomato, Google, Microsoft, or one of the other 12 ProdMatch tracks.

The honest assessment up front

The switch is achievable but not casual. The bar for a product company is real: it's not your services employer that's holding you back — it's usually one of three things:

Your resume is written in services-company language (activities instead of impact).
Your DSA readiness is several months out of date from any college-level practice you had.
You apply broadly instead of narrowly, so each application lands as noise.

Fix those three and the company name on your current payslip becomes irrelevant.

The 6-month plan

Month 1 — Resume + role positioning

Rewrite every project bullet in STAR + scaleformat: Situation, Task, Action, Result, with concrete numbers wherever you can. If you genuinely don't know the scale (most services engineers don't see production metrics), find out— ask your team lead, check Grafana / Datadog dashboards, dig into the JIRA tickets. Numbers like "serves 10K active users" or "processes 50GB of nightly batch data" transform a resume.

Map your current role to one of the 13 canonical role functionsProdMatch tracks. Don't apply as "Software Engineer" — apply as "Backend Engineer" or "Data Engineer" with the narrative to match.

Months 2-4 — DSA prep, pattern by pattern

Allocate ~60 minutes a day, 5 days a week. Pick one pattern per week from the 17 ProdMatch tracks. The cadence:

Mon-Tue: read the pattern, solve 2-3 problems by hand on paper.
Wed-Thu: code 2-3 problems cleanly in TypeScript or Python.
Fri: revisit one pattern from 2 weeks ago — spaced repetition matters more than the headline number.
Weekend: 1 medium + 1 hard from this week's pattern.

Use ProdMatch's pattern roadmap — TypeScript / Python / Java solutions with common-mistake callouts per problem.

Month 5 — System design (only if applying to SDE-2+)

For 4+ years of experience, system-design rounds matter. Cover the canonical scenarios: design a URL shortener, design a rate limiter, design a chat / WebSocket service, design a feed (Twitter / Insta), design a payment gateway (gold for Razorpay / PhonePe interviews). Don't memorise architecture diagrams — practise reasoning out loud through tradeoffs.

Month 6 — Apply with focus

Target 25-35 carefully chosen roles across the 18 product companies. Customise each application minimally — most companies screen on resume + GitHub, not cover letter. Apply through the company's official career page via ProdMatch's direct links — never through aggregator middlemen.

Expect: 8-12 recruiter screens out of 30 applications. 4-6 progress to technical rounds. 1-2 offers. This is the funnel.

Common traps to avoid

Spray-applying. 200 generic applications gets you 200 ignored emails. 30 targeted ones get you 10 screens.
Lying about your level.Senior backend engineer at TCS ≠ Senior backend engineer at Razorpay. Apply one level lower if you're unsure — better to be over-levelled at interview than under-prepared.
Ignoring the DSA bar. Even if your services experience is product-shaped, product companies will gate on DSA.
Burnout interviewing. Cluster your loops into a 6-8 week window. Avoid 6+ months of constant interviewing — fatigue kills performance.

What to expect inside a product company after you land

Stronger ownership: you own services / features, not tickets.
Direct user impact: most teams see usage dashboards daily.
Steeper learning curve in months 1-3: catch up on system internals you may not have touched before.
Better comp (1.5×-3× services-company TCTC, often more at FAANG).
More cultural autonomy: less BAU process, more "build it" mode.

ProdMatch is built for exactly this transition. Free, India-first, no recruiter spam, every application routes through the company's official career page.

How to switch from TCS / Infosys / Wipro to a product company