Build & Scale

Custom Software Development & Web Development

VAIXtech provides custom software development and web development services for secure, high-performance platforms—from greenfield SaaS products to complex enterprise systems.

Timeline

First release in 4–10 weeks

Pricing

Free quote in 1 day

Get my free scope & quote Fill the short form

4–10

Weeks to first release

Fixed

Milestones, not hourly

100%

Code and data ownership

300+ projects delivered7+ years experience98% client satisfactionBased in Hyderabad, working India-wide

Best fit forFounders taking an MVP into productionTeams replacing spreadsheets or legacy workflowsSaaS companies adding a major product moduleBusinesses that need secure customer or partner portals

Key facts about this engagement

Concise scope definitions based on VAIXtech’s published delivery model.

What is Custom Software Development & Web Development?: Custom Software Development & Web Development is a scoped VAIXtech engagement for Founders taking an MVP into production. It helps teams plan and deliver custom Enterprise Web Apps through one accountable workflow. The engagement connects discovery, implementation, quality checks, and handover, while documenting deliverables, dependencies, acceptance criteria, ownership, and the intended outcome before implementation begins.
How does VAIXtech deliver Custom Software Development & Web Development?: VAIXtech delivers Custom Software Development & Web Development through discovery, planning, implementation, review, and handover stages. The published delivery window is First release in 4–10 weeks. Each stage has a defined output and review point, while client access, content, feedback, and approvals remain visible dependencies. Final handover covers completed assets, accounts, documentation, and agreed next actions.
What result should a Custom Software Development & Web Development engagement produce?: The primary objective is to faster product releases. Every engagement includes a written scope, implementation, quality checks, progress reviews, and handover for the agreed capability. It does not automatically include unrelated third-party fees or work outside the accepted scope. Additional requirements are documented before delivery, timing, or fees are changed.

Capability and benefit matrix
Capability	What it covers	Intended benefit
Custom Enterprise Web Apps	Scalable, secure web platforms with SPA and SSR architectures built for reliability and long-term evolution.	Faster product releases
SaaS Product Engineering	End-to-end multi-tenant SaaS design, build, and deployment with billing, roles, and observability baked in.	Lower infrastructure cost
API Development & Microservices	RESTful & GraphQL APIs with ERP/CRM integrations that keep your stack connected and maintainable.	Secure multi-tenant readiness
Legacy Modernisation & Internal Tools	Replace fragile spreadsheets and ageing systems with focused workflows, dashboards, and staged migrations.	Clean API contracts

What we build

Choose the capability you need

Start with one focused requirement or combine related capabilities into one clear engagement.

Custom Enterprise Web Apps

Scalable, secure web platforms with SPA and SSR architectures built for reliability and long-term evolution.

SaaS Product Engineering

End-to-end multi-tenant SaaS design, build, and deployment with billing, roles, and observability baked in.

API Development & Microservices

RESTful & GraphQL APIs with ERP/CRM integrations that keep your stack connected and maintainable.

Legacy Modernisation & Internal Tools

Replace fragile spreadsheets and ageing systems with focused workflows, dashboards, and staged migrations.

Sound familiar?

The three problems this solves

The quote never matches the final bill

Open-ended hourly billing hides the real cost until it is too late to stop. You end up paying for discovery you already paid for once.

A demo that collapses with real users

It looks right in a walkthrough, then breaks on concurrent users, edge cases, and messy production data nobody tested against.

Code only the original developer understands

No documentation, no tests, no structure. Every small change becomes a negotiation with whoever built it first.

What good looks like

Numbers we work towards

Faster product releasesLower infrastructure costSecure multi-tenant readinessClean API contracts

6 weeks

Brief to first production release

Sample: marketplace MVP with payments and two user roles

70%

Manual ops hours removed

Sample: spreadsheet workflow replaced with a role-based portal

Vendor lock-in

Repositories, cloud accounts, and data stay in your name

4.9

31 client reviews

Technical quality5.0

Communication4.9

On-time delivery4.8

Client feedback & referrals

96% would recommend us to another business owner.

Karthik Nair

Co-founder, marketplace startup

Verified

5.0

“We had two failed attempts before this. The difference was the milestone plan — we knew what was landing each week and could actually plan our launch around it.”

Recommends VAIXtechMarketplace MVP · 6 weeks

Meera Joshi

Operations head, logistics firm

Verified

5.0

“Our team ran on three spreadsheets and daily follow-up calls. The portal replaced all of it, and the handover documentation meant our own developer could extend it later.”

Recommends VAIXtechInternal ops portal · 8 weeks

Suresh Rao

Managing partner, services firm

Referral

5.0

“They told us honestly which parts of our old codebase were worth keeping instead of pushing a full rewrite. That single conversation saved us a lot of money.”

Recommends VAIXtechLegacy modernisation · phased

Figures and quotes above are illustrative samples shown to explain the outcome we optimise for. Verified client case studies are shared on request.

What every engagement includes

✓Discovery session and a written scope with fixed milestones
✓UX flows, data model, and architecture agreed before heavy build
✓Role-based access, authentication, and secure secret handling
✓API design plus CRM, ERP, or payment integrations in scope
✓Staging environment with a review link at every milestone
✓Automated checks on critical journeys before each release
✓Production deployment, monitoring, and error reporting
✓Repository, cloud accounts, and credentials in your name
✓Handover documentation and a walkthrough session

What is not included

Clear boundaries keep delivery predictable and the scope honest — exact inclusions are locked in writing before we start.

—Native iOS and Android app development
—Hardware, firmware, or on-device embedded work
—Ongoing marketing, content, or ad campaign management
—Unlimited scope changes after milestones are signed off
—Third-party licence, hosting, and cloud fees (billed to you directly)

Technology stack

Tools and technology we work with

A practical stack selected for the work — with access and ownership kept in your accounts wherever possible.

Frontend

React.jsNext.jsVue.jsJavaScript (ES6+)HTML5 / CSS3Tailwind CSS

Backend

Node.js / ExpressPythonCore PHPGraphQL

Databases

PostgreSQLMySQLMongoDBRedis

Cloud & DevOps

AWSDigitalOceanDockerGitHub ActionsNginx

Integrations

RazorpayStripeTwilioAuth0Firebase

How it runs

Four steps, no mystery

Week 0 — discovery callWeek 10 — in production

01
Week 0 · free call
Discover & reduce risk
We map users, workflows, integrations, and constraints, then agree the smallest release that is genuinely useful in production.
You getScope notes and risk list
02
Week 1–2
Design the system
UX flows, data model, architecture, and acceptance criteria are locked in writing so the build has no open questions.
You getArchitecture and milestone plan
03
Week 2–8
Build in milestones
You get working software at each milestone with a staging link, a short demo, and automated checks on critical journeys.
You getStaging build per milestone
04
Week 8–10
Launch & transfer
We deploy to production, verify the journeys that matter, document the system, and hand over every credential.
You getLive system + documentation

Two ways to start

Get my free scope & quote

A rough idea is enough — you do not need a specification document. Describe the problem in plain language and you get a scope, timeline, and price band within one business day.

Faster: WhatsApp us Call +91 90300 35355

Reply within one business day, from a person not a bot.
No obligation, no long proposal deck.
If we are not the right fit, we will say so.

Tell us what you want to build

Takes under a minute.

FAQ

Frequently asked questions

Still unsure about scope, timelines, or fit for Custom Software? Send a short brief and we will answer directly.

Ask your question

A focused internal tool or portal usually reaches production in 4–8 weeks. Larger multi-role platforms run 3–5 months, delivered in milestones so you see working software early instead of waiting for one big release.

Yes. We start with a short code and infrastructure review, tell you honestly what is worth keeping, then stabilise, extend, or refactor in stages rather than pushing a rewrite you do not need.

You do. Repositories, cloud accounts, databases, and third-party services stay in your name, and every credential is handed over with documentation at launch.

We map the data flow first, then integrate through documented APIs, webhooks, or scheduled syncs. Where an API does not exist, we design a safe intermediate layer so your core system stays untouched.

Role-based access, encrypted secrets, audited logins, input validation, and dependency scanning are part of delivery — not an add-on. For sensitive data we also agree logging, backup, and retention rules up front.

Yes. Most clients continue with a support arrangement covering monitoring, fixes, security updates, and a monthly pool of improvement hours. You can also take full ownership in-house if you prefer.

Focused service guides