How much does a project cost?

Every project is scoped individually. Websites start from $300. Booking systems from $800. SaaS MVPs from $4,000. You always get a starting price in writing before any work begins, no hourly billing, no surprises.

How long does delivery take?

Websites ship in 1–2 weeks. Web apps and booking systems in 2–4 weeks. SaaS MVPs in 4–8 weeks. We agree the exact timeline in the written proposal and stick to it.

Yes, completely. You receive all source code, hosting credentials, and documentation on delivery day. No lock-in, no ongoing dependency on us to keep your product running.

I'm not technical - will I understand what's happening?

Absolutely. Most of our clients are non-technical founders and business owners. We use plain language, provide regular demos, and explain every decision. Ask us anything, anytime.

What happens after my project launches?

30 days of post-launch support is included with every project, bug fixes, small adjustments, and questions covered at no extra cost. After that, monthly retainers start from $500/mo for ongoing development and maintenance.

Do you work with international clients?

Yes. Most of our work is for clients in the United States, United Kingdom, United Arab Emirates, Australia, and Canada. We work async across time zones and connect at times that suit you.

Can I see examples of your work?

Yes. Visit /results for case studies. Recent projects include a clinic booking site built in 12 days and a startup MVP shipped in 6 weeks, ready to demo to investors.

Do you work with agencies or resellers?

Yes. We partner with design and marketing agencies as a white-label development team. Full NDA, no client poaching, and delivery under your brand. Get in touch to discuss a partnership.

Services

Every service you need to ship.

Business websites, e-commerce, SaaS MVPs, and AI automation — fixed scope, senior engineers, and a starting price before work begins.

START A CONVERSATION See all services

What we build

Every service you need to ship.

Fixed-scope offerings, each with clear pricing signals. Pick a card to see deliverables, process, and FAQs.

AI & AutomationFrom $2,000

SaaS MVP DevelopmentFrom $4,000

Web Application DevelopmentFrom $2,500

E-commerce DevelopmentFrom $1,500

Mobile App DevelopmentFrom $5,000

Business WebsitesFrom $300

UI/UX DesignFrom $1,500

API & Backend DevelopmentFrom $3,000

Data & AnalyticsFrom $2,000

Cloud & DevOpsFrom $1,500

Booking & Scheduling SystemsFrom $800

CRM & ERP IntegrationFrom $1,500

Dedicated Development TeamFrom $3,000/mo

QA & TestingFrom $800

Maintenance & SupportFrom $500/mo

Don't see what you need? Get in touch →

Capabilities

What's inside each build.

Deliverables, tech stack, and outcomes. Drill down by service area before you get in touch.

AI Chatbots & LLM IntegrationOpenAI

Workflow & Process AutomationAPI Integration

SaaS Platform & MVP DevelopmentReact

Custom Web Application DevelopmentNext.js

E-commerce Store DevelopmentShopify

iOS & Android App DevelopmentReact Native

Mobile Backend & APIsNode.js

Business Websites & Landing PagesNext.js

UX Research & WireframesUser Research

UI Design & Design SystemFigma

API & Backend EngineeringNode.js

BI Dashboards & ReportingPower BI

Data Pipelines & ETLPostgreSQL

Cloud Infrastructure SetupAWS

CI/CD Pipelines & ContainerisationGitHub Actions

Booking & Scheduling SystemsCalendar API

CRM Setup & CustomisationSalesforce

Platform & API IntegrationREST API

Staff AugmentationSenior Engineers

Dedicated Development PodFull-Stack Pod

Automated End-to-End TestingPlaywright

Performance & Load Testingk6

Who we work with

Industries We Serve

Proven delivery across 12+ verticals. Pick your industry to see how we apply our capabilities.

Online ordering and reservations that fill seats

We build custom ordering flows, reservation systems, and loyalty tools for restaurants, cafes, and food brands, no platform lock-in.

Online ordering with real-time kitchen routing
Table reservations and walk-in waitlists
Loyalty and rewards programme
Menu management and seasonal updates
Delivery integration with third-party platforms

Ready to build in Food & Beverage?

Let's scope your project

Get in touch and we'll scope your requirements, estimate a timeline, and send a proposal with a starting price within 24 hours.

Get in touch Explore Food & Beverage

How it works

Five steps. No surprises.

Every step has a timeline. You always know what happens next.

Discovery consultation

30 minutes. You tell us what you need, we ask the right questions. No pitch deck.Day 1

Written proposal

Scope, timeline, and a starting price in your inbox within 24 hours. You decide, no pressure.Day 2–3

Build & review

Working software every few days. You see progress, give feedback, we adjust.Week 1–4

Launch & handover

We deploy, walk you through it, and transfer all code, credentials, and docs.Final week

Post-launch support

Bug fixes and questions covered for 30 days. Need ongoing help? We offer a monthly retainer.30 days included

Our Work

Results that speak for themselves.

We measure success by the outcomes we deliver, not lines of code or features shipped.

Case StudyTechFlow

The Challenge

A B2B SaaS startup had a validated idea but no technical team. They were losing first-mover advantage while competitors were fundraising.

Our Solution

We built their full SaaS platform, including an AI-powered document processing pipeline, multi-tenant architecture, Stripe billing, and admin dashboard, in 5 weeks.

5 weeks

Launch time

$800K

Seed raised

40+

Beta users

Case StudyScalar AI

The Challenge

An e-commerce operator spent 20+ hours/week on manual inventory reconciliation, order routing, and supplier communication across 6 platforms.

Our Solution

We built a custom AI automation system connecting all their platforms via APIs, with an LLM agent handling supplier emails and a real-time dashboard for oversight.

85%

Time saved

$4,000

Monthly savings

~0%

Error rate

Case StudyNexus Labs

The Challenge

A VC-backed startup had an existing platform that couldn't handle growth. Performance degraded at 500+ concurrent users and their codebase was unmaintainable.

Our Solution

Full platform rewrite with Next.js, a new backend architecture, database optimization, and edge caching. Zero downtime migration over 4 weeks.

0.8s

Load time

10K users

Capacity

3x

Dev velocity

Case StudyOrbitly

The Challenge

A fast-growing B2B API product needed to scale from thousands to millions of requests without downtime or degraded latency.

Our Solution

High-performance REST API with edge caching, connection pooling, observability, and horizontal scaling patterns designed for 10x growth.

99.99%

Uptime

<50ms

Latency

50M+/mo

Requests

Questions?

Frequently asked questions.

Everything you need to know about working with DevNexum.

Project Scope

Process

Pricing

Ready to build something that lasts?

Get in touch. We reply within 2 hours. No commitment, no spam, no pressure.

START A CONVERSATION →

Free consultation · Pricing starts clear · Your code, always

Every service you need to ship.

Every service you need to ship.

What's inside each build.

Industries We Serve

Online ordering and reservations that fill seats

Let's scope your project

Five steps. No surprises.

Discovery consultation

Written proposal

Build & review

Launch & handover

Post-launch support

Results that speak for themselves.

5 weeks

$800K

40+

85%

$4,000

~0%

0.8s

10K users

3x

99.99%

<50ms

50M+/mo

Frequently asked questions.

Project Scope

How long does a typical project take?

Can you take over a site or app someone else built?

Process

How do you keep projects on track?

What happens after launch?

Pricing

Do you offer custom pricing?

What's included in the price?

Ready to build something that lasts?