Sajlog Engineering Capabilities · Worldwide Delivery

High-Performance Web Application & Software Engineering Services

Explore our specialized commercial engineering practices: bespoke web applications, zero-rent business websites, dedicated senior developer sprints, and custom e-commerce engines.

Sub-Second Global TTFB
100% Intellectual Property Ownership
14-Day Delivery Sprints
Direct Lead Architect Access Transparent Fixed Milestones Mutual NDA & IP Protection
Core Engineering Disciplines

Four Specialized Practices Built for Maximum ROI

Every engagement is structured with transparent milestones, direct lead architect access, and zero vendor lock-in.

<0.3s TTFB
Enterprise SaaS & Portals

Custom Web Application Development

Engineered for high-throughput workflows, SaaS platforms, and internal business tools. Built with Next.js 15 App Router, Node.js, and ACID-compliant relational databases.

Sub-second global TTFB
ACID row-level data locking
100% full source code ownership
Zero monthly builder fees
100% CODE OWNERSHIPExplore Web App Engineering
100/100 Vitals
Small Business & B2B Brands

Custom Website Development Services

High-converting custom websites built mobile-first. Eliminate monthly WordPress plugin subscription fees, achieve 100/100 Core Web Vitals, and double your inbound lead conversion.

0.8s mobile load speed
Zero monthly CMS subscription rent
Google Page 1 SEO architecture
Custom easy admin dashboard
100% CODE OWNERSHIPExplore Website Development
48h Onboarding
Staff Augmentation & Sprints

Hire Dedicated Developers

Scale your engineering velocity with pre-vetted senior React.js, Next.js, and Node.js developers. 48-hour onboarding, full GitHub repo integration, and zero recruitment overhead.

48-hour sprint onboarding
Pre-vetted senior React & Next.js talent
Direct daily Slack & Git collaboration
Flexible bi-weekly sprint retainers
100% CODE OWNERSHIPExplore Dedicated Hiring
<2.5s Checkout
DTC & B2B Wholesale Commerce

Custom E-Commerce Website Development

High-velocity online stores with sub-second checkout pipelines, atomic inventory locking, Stripe/PayPal integration, and automated digital order fulfillment.

Sub-second instant checkout
Atomic inventory race prevention
Multi-currency Stripe & PayPal gateways
Automated PDF invoicing & fulfillment
100% CODE OWNERSHIPExplore E-Commerce Systems
Interactive Scope & Budget Calculator

Calculate Your Custom Project Estimate

Select your project requirements to see realistic fixed-price sprint estimates with zero hidden agency markups.

Estimated Sprint Scope

Custom Web Application / SaaS

2–4 Weeks
ESTIMATED FIXED INVESTMENT
$4,500USD
100% intellectual property & code ownership included
Structured 14-day milestone delivery sprints
Direct Slack/WhatsApp engineering hotline
Zero recurring builder or CMS subscription fees
Lighthouse 95+ performance guarantee
Export Scope to WhatsApp

Free 30-min discovery call · No sales pitch · Founder Sajjad Ali

Direct Answers (AEO & FAQs)

Service Engineering FAQs

Direct answers to common questions about commissions, sprint billing, tech stacks, and source code ownership.

Sajlog provides custom web application development, high-converting small business website development, dedicated developer staffing (React.js, Next.js, Node.js), and custom e-commerce platforms with automated checkout pipelines.
Now Booking Next Sprint Cycles · 48h Scope Turnaround

Commission Your Digital Platform with Sajlog

Speak directly with founder and systems architect Sajjad Ali to review your requirements, architecture, and launch timeline.

B2B Web Engineering & Software Development Services | Sajlog