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Elijah Munoz logoELIJAH MUNOZ

SaaS Development Services

Ship Your SaaS In Weeks, Not Quarters.

I design, build, and launch subscription software for founders and small businesses — auth, billing, dashboards, and admin tools in one fixed-price build.

  • Fixed price, quoted upfront
  • Weekly working releases
  • You own 100% of the code
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Where Are You Right Now?

Three Starting Lines.

01

"I have an idea but no technical co-founder."

You get a senior engineer who scopes, builds, and ships the whole product — front end, database, billing, and deployment — without hiring a team.

02

"My agency quoted $80K and six months."

I build a focused MVP that proves the model first. Fixed price, weeks not quarters, and no five-figure discovery phase before a line of code.

03

"We already have a product but it's slow and messy."

Performance work, refactors, dashboard rebuilds, and new billing logic on your existing stack — no full rewrite required.

What's In Every Build

The Full SaaS Stack.

Auth & User Accounts

Email, Google, and role-based access with secure, database-level permissions from day one.

Subscription Billing

Stripe plans, trials, upgrades, cancellations, and a self-serve customer billing portal.

Multi-Tenant Architecture

Teams, workspaces, and invites structured so customer data stays cleanly separated.

Admin & Analytics Panel

An internal dashboard to view signups, revenue, usage, and support issues in real time.

Performance & Scale

Sub-second loads, edge deployment, and a stack that holds up as your user count grows.

Launch & Support

Deployment, monitoring, and an ongoing plan so the product keeps improving after launch.

How I Work

Built Like A Pit Crew.

1–3 wks

Typical time to a working v1 build

Focused scope, weekly staging releases, no drawn-out discovery phase.

100%

Code ownership stays with you

Your GitHub, your hosting, your database — no vendor lock-in, ever.

< 3 sec

Load target on every screen

Performance budgets set before the first component is written.

Case Studies

Builds On The Board.

A look at the problem, the build, and what changed — the same way I'll scope yours.

Apex CRM

Sales SaaS
Problem
A small sales team ran its pipeline out of spreadsheets and lost deals to missed follow-ups.
Build
A multi-user CRM with role-based accounts, deal stages, activity logging, and an owner dashboard.
Result
One source of truth for the pipeline and follow-ups that no longer depend on memory.

Before & After

Before
Leads were tracked in shared spreadsheets. Reps forgot follow-ups, managers had zero pipeline visibility, and warm deals went cold.
After
Every deal has a stage, owner, and next action. Managers see pipeline health in real time and reps get automatic follow-up reminders.
Impact
Closed-won rate rose 28% in the first quarter and average follow-up response time dropped from 6 hours to under 1 hour.

Metrics

Timeline
6 weeks
Follow-up speed
3x faster
Closed deals
+28%
Response time
< 1 hr
  • React
  • Node.js
  • PostgreSQL

Velocity E-commerce

Storefront + Subscriptions
Problem
A slow, template storefront was losing mobile shoppers before the page finished loading.
Build
A custom headless storefront with fast product pages, custom animations, and checkout tuning.
Result
Sub-3-second loads on mobile and a storefront that finally matches the brand.

Before & After

Before
A generic theme store took 5+ seconds to load on phones. Mobile shoppers bounced before seeing products and checkout abandonment was over 70%.
After
A headless storefront loads in under 2 seconds, with a one-page checkout, subscription upsells, and brand-matching motion.
Impact
Mobile conversion rate increased 42%, bounce rate fell 35%, and subscription sign-ups doubled within 60 days of launch.

Metrics

Timeline
4 weeks
Mobile load
1.8 sec
Mobile conversion
+42%
Bounce rate
-35%
  • Next.js
  • Shopify
  • Tailwind

Circuit Dashboard

Analytics SaaS
Problem
A logistics operator reviewed performance in end-of-week exports — always a week behind.
Build
A real-time analytics dashboard with live data pipelines, custom charts, and per-client views.
Result
Operational decisions made from live numbers instead of stale spreadsheets.

Before & After

Before
Operations relied on end-of-week CSV exports. By the time leadership saw a problem, trucks were already delayed and customers were complaining.
After
Live dashboards track fleet status, delivery exceptions, and per-client performance with data refreshed every few seconds.
Impact
Reporting time dropped 60%, issue resolution improved 45%, and late-delivery complaints fell because problems are caught in real time.

Metrics

Timeline
8 weeks
Reporting time
-60%
Issue resolution
+45%
Data latency
< 5 sec
  • TypeScript
  • D3.js
  • AWS

Monza CMS

Headless Platform
Problem
A media brand needed publishing tools its editors could actually use without developer help.
Build
A headless CMS with a clean editor UI, structured content models, and a fast delivery API.
Result
Editors publish on their own, and the front end stays fast as the archive grows.

Before & After

Before
Every article change required a developer ticket. Publishing took hours, formatting broke often, and the editorial team couldn't move at news speed.
After
Editors publish and schedule articles through a clean, structured CMS while the front end pulls content from a fast, typed API.
Impact
Time-to-publish dropped 50%, editor support tickets fell 70%, and page-speed scores stayed green even as the content archive tripled.

Metrics

Timeline
5 weeks
Publish time
-50%
Editor tickets
-70%
API response
< 100 ms
  • Go
  • React
  • MongoDB
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In Their Words

What Clients Say.

"Elijah built our cleaning company website in under two weeks and it already pays for itself. We went from answering calls all day to having customers book jobs straight from their phones. Professional, fast, and exactly what our business needed."
LorenzoBusiness Owner, Power Bubbles Cleaning Website
"The site Elijah delivered makes our listings look premium and our phones have not stopped ringing. Everything loads fast, looks sharp on mobile, and actually brings in seller leads. He understood real estate and didn't waste our time with back-and-forth."
Diego CrownBusiness Owner, Crown Collective Real Estate Website
"Our old website looked cheap and was costing us high-end rentals. Elijah's rebuild feels like a true luxury brand and customers can reserve vehicles in minutes. We've seen more direct bookings and way fewer price-shoppers since launch."
PauloBusiness Owner, Exotic Car Rental Website

The Process

From Call To Launch.

01

15-minute scoping call.

We map the core workflow, the users, and the one thing your v1 must prove. No sales pitch.

02

Fixed-price build plan.

Within 48 hours you get a written scope, timeline, and price. You keep the plan either way.

03

Weekly shipping.

You see a working staging link every week — not a status report. Feedback goes in immediately.

04

Launch and iterate.

Deployed on your accounts, code in your repo, with a support plan if you want ongoing sprints.

Questions

Straight Answers.

How long does it take to build a SaaS MVP?

Most MVPs ship in 4–8 weeks. A tightly scoped v1 with auth, billing, and one core workflow can be live in as little as 3 weeks.

How much does SaaS development cost?

MVP builds typically start at $10,000 and are quoted at a fixed price after a short scoping call — so you know the number before we begin.

Do you handle payments and subscriptions?

Yes. Stripe subscriptions, free trials, plan tiers, upgrades, and a self-serve billing portal are part of a standard build.

Can you work on an existing product?

Absolutely. Performance fixes, new features, dashboard rebuilds, and billing changes on your current codebase are common projects.

Who owns the code?

You do — completely. Everything is delivered to your GitHub repository, deployed to your accounts, with no lock-in.

No Pressure, No Sales Pitch

Get A Fixed Quote
In 48 Hours.

Tell me what you're building. You'll get a written scope, timeline, and price — and you keep the plan whether we work together or not.

Start a Project See My Work