
Abdur Rahman Shah
Web & SaaS Engineer · DevOps
Owns the back end and the infrastructure: tenancy, APIs, deployment and the cost curve that decides what this is paying per customer in year two.
MVPs, multi-tenant platforms, APIs, data and cloud infrastructure — engineered by the same team that owns your technical SEO. Tenant isolation, clean data models and observability treated as requirements, so the product scales and ships ready to rank.
REO Rank engineers SaaS products end-to-end — MVPs, multi-tenant platforms, APIs, data and cloud infrastructure — with tenant isolation, tests and observability treated as requirements. The same team owns your technical SEO, so the product ships fast, crawlable and structured to rank from day one.
Seven engagements that cover a SaaS product’s whole life. Start where you are.
A real product in weeks, on foundations that last
Ship a genuinely usable MVP fast — without the shortcuts that force a rewrite six months in.
How we build itTenant isolation, RBAC, scale
The hard part of SaaS done right: safe tenant isolation, roles and permissions, and a model that scales.
How we build itTyped APIs, webhooks, third-party
REST/GraphQL APIs and the integrations your product lives or dies by — documented, versioned, secure.
How we build itIaC, CI/CD, observability, cost
Infrastructure as code, pipelines and monitoring so shipping is boring and 3am pages are rare.
How we build itSchemas, migrations, performance
Data models that stay fast as you grow — schema design, safe migrations, indexing and caching.
How we build itUX, onboarding, a real design system
Product design that gets users to value fast — flows, onboarding and a component system engineers can build on.
How we build itFor VCs, acquirers & founders
An honest read on a codebase and team before you invest, acquire or scale — risks, debt and what it’ll cost.
How we build itSmall, sequenced and reviewable — you always know what’s next and why.
Auth, RBAC, secrets management and least-privilege from the first commit.
Unit, integration and e2e with CI gates — so a merge can’t quietly break prod.
Logs, metrics, traces and alerts you can act on before customers notice.
Right-sized infrastructure with guardrails, so the cloud bill doesn’t surprise you.
Core Web Vitals and SSR treated as requirements — the product ships ready to rank.
ADRs, runbooks and API docs, so the next engineer (or you) isn’t guessing.
From a founder’s first version to scaling a platform past its prototype — the same senior team, engineered to rank from day one.
A real product in front of users in weeks, built on foundations you won’t have to throw away — auth, data model, CI/CD done properly the first time.
Per-tenant isolation, RBAC, admin and billing — the hard parts of B2B SaaS. It’s our home turf: this very site runs on an OU-scoped multi-tenant platform we built.
The “it works but it won’t scale” moment. We harden isolation, tests, observability and cost — without the full rewrite most teams brace for.
Ops dashboards, customer portals and admin tooling that replace spreadsheets and manual work — fast to ship, boring to run.
The backend other products build on — clean REST/GraphQL, queues, webhooks and the docs that make an API actually adoptable.
A senior read on a codebase before you buy, invest or take it over — what’s solid, what’s debt, and what it really costs to move forward.
The four failure modes we see most often when a team brings us a stalled build. We engineer against each from the first commit.
Teams over-engineer for millions of users they don’t have yet and ship late. We build the smallest architecture that’s correct now and extends cleanly later — no premature microservices, no wasted quarters.
Bolting per-tenant isolation onto a single-tenant app is the expensive rewrite most B2B SaaS hits at the worst possible time. We design provable isolation and RBAC from the first migration, because we’ve run it in production.
You can’t fix what you can’t see. Logs, metrics, traces and alerts go in from day one, so a regression surfaces on a dashboard — not in a customer’s angry email three weeks later.
A fast, rankable front end is an architecture decision, not a plugin. We treat SSR, Core Web Vitals and crawlability as build requirements, so the product ships ready to be found instead of needing a rescue later.
The two things that make a build feel risky — an open-ended meter and platform lock-in — removed by default.
Each phase has a fixed scope and a clear deliverable — not an open-ended hourly meter. You approve the next phase before it starts and can stop between phases.
The repository, the cloud accounts and the full IP are yours. We build in your infrastructure, with no proprietary platform you can’t walk away from.
Once the MVP ships we run on rolling monthly terms — keep us for maintenance and iteration, or take a documented codebase to your own team. No lock-in either way.

How we work
Most of what makes a SaaS platform expensive later is decided in the first fortnight, by someone moving fast. These are the decisions we insist on taking deliberately, and what you own at the end of them.
A platform gets expensive in month eighteen because of what was decided in week one. This order is deliberate: the choices that are costly to reverse are taken and written down before anybody writes a feature.
What happens at each stageA platform build is a sequence of choices that get costly to unpick. These are the comparisons worth settling first, and the terms the architecture conversation assumes you already know.
Where a builder stops being cheaper, and what it costs to leave one.
What actually changes about a build, beyond the hourly rate.
From our clients
Real names, real people, and an honest caveat: these review our search and content work rather than a platform build. The engineering references we can give you are on a call, not on a page.
5average across 60 reviews left on Upwork, Fiverr and directly with us
The outreach campaign was completed efficiently and communicated clearly throughout. Everything arrived as agreed — I looked forward to the next round.

Well-researched, well-structured content that aligned perfectly with our goals. Organized, easy to collaborate with, and consistently on time.

Our traffic had been flat for a long time. Their strategy was well thought out and we started seeing real momentum soon after implementation.

Delivered on time without compromising quality, every single order. Their consistency makes the whole engagement easy to manage.

We keep coming back because the work is dependable. Content that aligns with our SEO goals, delivered exactly when they say it will be.

They stepped into our workflow seamlessly and became an important part of it. Organized, proactive, and every task completed on schedule.

Questions founders ask
The things technical and non-technical buyers both check.
Still have questions? Talk to a specialist
Not every product needs a custom stack. We also ship search-ready engineering on these established platforms.
Custom themes, schema graph and Core Web Vitals on WordPress.
Speed, schema and product-feed SEO for Shopify stores.
Designer-friendly builds with production-grade output.
Velo programmatic SEO past the platform’s ranking ceilings.
Marketing-first CMS wired to your CRM funnel.
Bespoke stacks engineered for performance and rankings.
React SSR/SSG with Core Web Vitals and SEO built in.
Enterprise-grade SPA with TypeScript and SSR support.
Headless CMS, microservices and bespoke architecture.
Start here
A first build, a prototype that outgrew itself, or a platform that needs to survive due diligence. You get back the two or three decisions we would take first and what each one costs to change later.
Would rather just email? hello@reorank.com
A platform is not staffed from a pool here. These are the people who would take the architecture decisions, write the code and hand you the keys — and you can look both of them up before anything is signed.

Web & SaaS Engineer · DevOps
Owns the back end and the infrastructure: tenancy, APIs, deployment and the cost curve that decides what this is paying per customer in year two.

Front-End Developer & SEO Specialist
Owns the front end and everything a crawler or a customer meets first — fast, accessible, and indexable where it should be.
Free site audit · results in 60 seconds
Send the product or the repo. You get the decisions we would take first, what each one is expensive to change later, and whether you need a build at all.