Web Application Development
Secure, scalable custom web applications, SaaS products, portals and dashboards.
Explore service Software engineering for ambitious businesses
Building scalable digital products for modern businesses
Codex Thrill creates secure web applications, mobile products, AI integrations, design systems, SEO foundations and business automation for clients in Pakistan and international markets.
Technologies used according to project requirements
AngularReactNode.jsNestJSJavaScriptPythonPyTorchLangChainMongoDBPostgreSQLMySQLFlutterReact NativeWordPressLaravelFirebaseDockerAWSGoHighLevel
Capabilities
Technology services built around business outcomes
Artificial Intelligence Solutions
Practical AI assistants, intelligent search, document processing and workflow integrations.
Explore serviceMobile Application Development
Cross-platform Android and iOS applications connected to secure, maintainable APIs.
Explore serviceSEO Services
Technical, on-page and content SEO focused on crawlability, relevance and performance.
Explore serviceUI/UX Design
Accessible interfaces, prototypes and design systems for websites, SaaS and mobile apps.
Explore serviceWordPress Development
SEO-ready WordPress websites, WooCommerce stores, custom themes and optimization.
Explore serviceCRM Development
Custom CRM platforms for leads, sales pipelines, support and business automation.
Explore serviceGoHighLevel Services
GoHighLevel CRM setup, funnels, pipelines, appointments and responsible automation.
Explore service
About Codex Thrill
A software company focused on dependable digital delivery
Codex Thrill is based in Lahore, Pakistan and works remotely with businesses in international markets. The company plans and builds web applications, mobile products, AI integrations, design systems, SEO foundations, WordPress platforms, CRM software and GoHighLevel automation.
The approach combines business discovery, accessible design, strict implementation, secure APIs and documented deployment so each release can be maintained after launch.
Learn about Codex Thrill
Co-founder's vision
Software should stay understandable after the launch call
Shahzaib Saeed, Co-Founder & Lead Full-Stack Engineer, builds Codex Thrill from Lahore, Pakistan. The aim is delivery a client can still maintain: clear scope and a system of record the team can run after launch.
That shows up in the products as well as the services. Codex Retail is live in stores. Codex E-Invoice and Codex Finance are in development. The FinTech suites are architectures you can customise around your own licence and partners.
Read the founder profileWhy Codex Thrill
Engineering discipline without unnecessary complexity
Every engagement is structured around verified requirements, maintainable architecture and transparent communication. The goal is software that remains understandable after launch.
Scalable architecture
Modular systems with clear boundaries and documented ownership.
Security by design
Validation, authorization and deployment controls are planned from the beginning.
Performance focused
Rendering, assets, APIs and queries are measured against realistic conditions.
Transparent delivery
Requirements, progress, risks and decisions remain visible throughout the project.
Responsive UI
Accessible interfaces adapt cleanly across mobile, tablet and desktop.
Business automation
Technology is connected to actual operational responsibilities and outcomes.
Quality controls
Testing, linting and review protect production changes.
Long-term support
Documentation and maintainable code reduce dependence on individual developers.
Products
Software Codex Thrill is building and running
Live in stores
Codex Retail
Offline-first retail checkout built with Rust, SQLite and TypeScript. It runs as an Ubuntu kiosk with receipt printers, scanners and cash drawers, and syncs from till to till.
View productIn development
Codex E-Invoice
A ZATCA e-invoicing gateway that prepares invoices from Codex Retail and other retail systems for Saudi Arabia.
View productIn development
AI Business Manager
A NestJS, SQL and React Native business manager with an AI assistant for owners who run the company from a phone.
View productIn development
Codex Finance
An AI finance copilot for owners who need cash, margin and overdue invoices explained in plain language.
View productCustomisable blueprint
Codex NeoBank Suite
A customisable blueprint for a digital banking experience: onboarding, accounts, cards and an admin console, assembled around your licence and partners.
View productCustomisable blueprint
Codex Lend
A customisable loan origination blueprint: applications, documents, credit checks, approvals and a decision record.
View productCustomisable blueprint
Codex Pay
A customisable wallet and QR payments blueprint: balances, QR collect, payouts and an operations view of exceptions.
View productCustomisable blueprint
Codex DocAI
A customisable blueprint for AI document processing and KYC: capture, extraction, a human review queue and a decision log.
View productSelected work
Selected projects across web, mobile, AI and operations
FinTech
Enterprise Credit Proposal Management System
A secure credit-origination workspace for corporate onboarding, proposal preparation, financial analysis, multi-level approvals and audit reporting.
View case study
SaaS
AI Customer Support Assistant
An AI-assisted support workspace that answers common questions, retrieves approved knowledge and routes uncertain conversations to human agents.
View case study
E-commerce
E-commerce Mobile Application
A cross-platform shopping application with product discovery, secure checkout, order tracking and account management.
View case study
SaaS
Technical SEO Improvement Project
A structured technical SEO programme covering crawlability, rendering, canonicalisation, structured data, internal links and performance monitoring.
View case study
FinTech
FinTech Dashboard Design
A data-dense fintech dashboard design for portfolio exposure, approvals, risk indicators and operational tasks.
View case study
Healthcare
Corporate Business Website
A professional healthcare corporate website for presenting services, locations, leadership, insights and consultation enquiries.
View case studyDelivery process
A clear path from discovery to reliable production
01
Discovery
Understand users, workflows, risks and success criteria.
02
Planning
Define architecture, scope, integrations and milestones.
03
UI/UX Design
Validate user flows, responsive states and content hierarchy.
04
Development
Implement reusable interfaces, APIs, data models and integrations.
05
Testing
Check functionality, security, accessibility and performance.
06
Deployment
Release through controlled environments with monitoring and rollback planning.
07
Maintenance
Document ownership, review production behaviour and improve safely.
Industries
Digital systems adapted to real operational contexts
FinTech
Healthcare
Education
E-commerce
SaaS
Real estate
Logistics
Business automation
Professional services
Startups
Codex Thrill in numbers
What the studio publishes today
Services, products, projects, articles and client reviews currently on this site.
8
Services
8
Products
40
Projects
16
Articles
14
Reviews
Insights
Practical technology guidance for decision-makers
FinTech9 min read
A Secure FinTech App Checklist Before You Write the First Screen
A pre-build checklist for wallets, lending and onboarding apps: threat model, ledger boundaries, KYC, step-up authentication, idempotent payments, logs and what a blueprint does not include.
Aug 25, 2026Read
Finance8 min read
AI in Small-Business Finance Without Invented Numbers
Where an AI finance copilot helps a small company, where it should refuse to answer, and how to keep cash, margin and overdue invoices tied to real transactions.
Aug 18, 2026Read
FinTech9 min read
Saudi E-Invoicing for a Retail Checkout
How Saudi e-invoicing relates to a retail checkout: what the cashier should finish locally, what an e-invoicing gateway should record, and why certification is not a checkbox on a sales page.
Aug 11, 2026Read
Reviews
What clients say about the work
Reviews from clients who hired Codex Thrill, including work delivered through Fiverr.
“The work was organised from discovery through release, and the team kept technical decisions understandable for our operations staff.”
“The dashboard structure, permission rules and failure states were considered early, which made later review much easier.”
“Communication was clear, priorities were documented and the final workflow felt practical for the people using it every day.”
“The implementation approach was modular and the integration boundaries were explained before development started.”
Frequently asked questions
Planning a software project with Codex Thrill
These answers explain the starting process without promising an outcome before requirements are reviewed.
How does a new project begin?
Codex Thrill first reviews the business problem, users, current system, integrations, constraints and expected outcome. A suitable first phase can then be documented.
Can Codex Thrill work with an existing application?
Yes. Existing code can be assessed for architecture, defects, performance, security, UI quality, SEO or deployment before changes are proposed.
Does Codex Thrill support international clients?
The company is based in Lahore, Pakistan and is structured for remote communication, documented delivery and international project collaboration.
How do I start a conversation?
WhatsApp and the contact page both reach Shahzaib Saeed in Lahore. Share the problem, the users and the current system, and Codex Thrill will reply with a practical next step.
Which technologies are selected?
Technology is selected according to product requirements, maintainability, team capability, integration needs, security and hosting constraints rather than a fixed stack.
Project consultation
Turn a complex idea into a clear delivery plan
Share the business problem, current system and desired outcome. Codex Thrill will help define a realistic first phase.