Milestone journey template
From day job to indie founder
The journey from day-job-with-side-SaaS to full-time indie founder is the safest path most founders take, and the most psychologically loaded. The template below names the five phases with explicit financial milestones — the kind of decision framework that prevents both quitting too early and staying too long.
From: Full-time employed, building SaaS on the side
To: Indie founder, full-time on the SaaS, runway-covered
Typical time band: 12-36 months from the first side-project line of code to quitting the day job. Faster paths exist but compress the financial milestones the framework recommends.
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The 5 phases
Phase 1 · Months 0-6
Phase 1: Side-project build
What this phase looks like: 5-15 hours per week on the SaaS alongside the day job. Most of it on the product. Some on the audience.
What to do:
- Validate IP rights with the day job's employment agreement.
- Allocate 1-2 hours per week to audience-building (Twitter, LinkedIn, newsletter). The audience builds while the product builds.
- Set a launch date inside the next 6 months. Move heaven and earth to hit it.
Watch for: Spending all the side-project hours on the product. The audience-building work is what makes the eventual launch land.
Phase 2 · Months 6-12
Phase 2: Launch and first customers
What this phase looks like: Launch happens. Some customers arrive. MRR grows, slowly. Day job feels less interesting; the SaaS feels more interesting.
What to do:
- Track MRR explicitly. The number you can quit on is a specific MRR.
- Continue audience-building. Do not cut this when launch hits — the next launches need the audience too.
- Document customer feedback rigorously. The customer-development data shapes the next phase.
Watch for: Quitting the day job at first paying customer. Premature. The math has to close before the quit, not after.
Phase 3 · Months 12-24
Phase 3: The math closes
What this phase looks like: MRR is at or approaching the day-job-equivalent. Runway is building. The founder is increasingly resentful of day-job time.
What to do:
- Calculate the quit-trigger: MRR equal to monthly expenses + 6-12 months of runway in savings. Not MRR equal to salary; MRR equal to expenses.
- Negotiate flexibility at the day job (part-time, sabbatical) if available — extends the runway without quitting.
- Set a quit date. Without a date, the math will keep moving.
Watch for: Quitting on MRR alone with zero runway. Runway buys the 3-6 months it takes to land on a stable footing post-quit.
Phase 4 · Month 24+ (a specific week)
Phase 4: The exit
What this phase looks like: Notice given. Last day. First Monday as a full-time founder.
What to do:
- Give 4+ weeks notice. Leave on good terms; the network matters later.
- Set up the founder's operating cadence on day one. What time do you start, what time do you stop, what does a week look like.
- Tell the customer base. The 'I am full-time on this now' moment is a marketing event.
Watch for: The 'I am free' first month spent celebrating instead of working. Real risk; the founder loses the operating habits the day job enforced.
Phase 5 · Month 24-36+
Phase 5: Sustaining indie
What this phase looks like: Full-time on the SaaS. Loneliness sometimes. MRR continues. Decision-making is now full-stack: product, marketing, support, finance, taxes.
What to do:
- Build a peer cohort. Indie SaaS founder communities (specific Discords, mastermind groups) replace the day-job's social layer.
- Track founder burnout signals. Indie founder year 1-2 is the highest-risk period for burnout.
- Re-evaluate the quit decision honestly at month 6 and 12. If the math is not working, get a contract role rather than a panic re-employment.
Watch for: Treating quit as permanent. Some founders take a contract role and continue the SaaS part-time without shame — and grow it faster than the panicked-full-time alternative.
Common detours that extend the timeline
- Quitting at first paying customer, with no runway. Survivable but adds psychological stress that often kills the SaaS.
- Going from day job to consulting then to SaaS. Many indie founders find consulting funds the SaaS better than the day job did.
- Not negotiating with the day job for flexibility. Sabbaticals, part-time, and 4-day weeks exist; founders rarely ask.
What success looks like
Indie founder, 12+ months post-quit, with MRR covering monthly expenses and runway intact. The founder still wants to be doing this.
What stuck looks like
Past month 24 of side-project work with MRR below 50% of monthly expenses AND no audience growth. The math is not closing on the current path; the next quarter should be a different approach (consulting, different niche, paid acquisition).
Niches this journey resonates with
Frequently asked
- What if I genuinely cannot wait 12-24 months?
- Then you are not on the side-project path; you are on the consulting-to-SaaS path. Build the SaaS via paid services first, then transition. Same destination, different route.
Other milestone journeys
Locate yourself in the journey
The free 90-second Launch Diagnostic labels which Brunson failure mode your page hits — and that maps cleanly to the phase of this journey you are currently in.