01 / Software Engineering
Build
Websites, SaaS platforms, APIs, browser extensions and mobile applications.
Learn more about software engineeringCybersecurity • DevOps • Software Engineering
Build it.
Secure it.
Keep it running.
CodeSec helps businesses build secure digital products, protect their infrastructure, and keep their technology running reliably.
Built for modern technology
The stack our engineers build, deploy and secure every day.
Next.js
Web framework
React
Interfaces
Node.js
Backend runtime
Python
Automation & APIs
Docker
Containers
GitHub
Source & CI/CD
Cloud
Infrastructure
Linux
Servers
Cloudflare
Edge & DNS
Supabase
Database & auth
What CodeSec does
Everything your digital product needs.
From the first line of code to production security and ongoing monitoring, CodeSec helps businesses manage the complete technology lifecycle.
02 / Cybersecurity
Secure
Security assessments, vulnerability scanning, application security and infrastructure hardening.
Learn more about cybersecurity03 / DevOps & Cloud
Deploy
Cloud infrastructure, VPS, Docker, CI/CD and production deployments.
Learn more about devops & cloud04 / Monitoring
Monitor
Security, uptime and infrastructure monitoring to help identify problems early.
Learn more about monitoringWhat we build
We build with security from day one.
Whether you need a website, SaaS platform, API, browser extension or mobile app, our team builds it with security, performance and scalability in mind.
CODESEC
- BUILD
- SECURE
- DEPLOY
- Websites
- Chrome Extensions
- SaaS
- Android
- APIs
- iOS
Security platform
Know your security posture before attackers do.
CodeSec's security platform helps identify security risks across websites, applications and infrastructure and turns technical findings into clear, actionable information.
Scan Your Website
Free plan available
Security Scanner
example.com
Example reportScan complete
98/ 100
Security score
Strong security posture
No critical issues found.
- SSLSecure
- HeadersSecure
- MonitoringActive
Critical
0
Medium
2
Low
5
Findings
7 total
- MediumContent-Security-Policy allows inline scriptsHeaders
- MediumSession cookie missing SameSite attributeConfiguration
- LowServer version disclosed in response headersTechnology
- LowPermissions-Policy header not setHeaders
- + 3 more low-severity findings
AI-assisted summary
No critical issues. Tightening the Content-Security-Policy and the session cookie settings would resolve both medium findings.
What the platform checks
- Website Security Scanning
- API Checks
- SSL/TLS Analysis
- Security Headers
- DNS Analysis
- Technology Detection
- Configuration Checks
- Vulnerability Detection
- Security Reports
- AI-Assisted Analysis
- Continuous Monitoring
Software development
Modern software, built properly.
We build production-ready digital products with security, performance and scalability considered from the beginning.
Web Applications
Fast, accessible web apps and business websites.
SaaS Products
Platforms with accounts, billing and dashboards.
APIs & Backend
Documented APIs and dependable backend services.
CodeSec engineering core
One foundation behind every platform we ship.
- Architecture
- Secure auth
- API design
- Security review
- CI/CD
- Monitoring
Chrome Extensions
Browser extensions with minimal permissions.
Android Apps
Mobile apps for the Android ecosystem.
iOS Apps
Mobile apps for iPhone and iPad.
Cybersecurity services
Security that goes beyond automated scanning.
Automated tools can find signals. Our team helps understand the risk, verify findings and implement the right fixes.
From signal to fix
ExampleAutomated signal
ScannerPermissive CORS policy detected on the API
Verified by our team
PrioritisedAuthenticated responses readable from untrusted origins
Fix implemented
ResolvedOrigin allowlist enforced and retested
Web Application Security
Authentication, sessions, input handling and access control.
API Security
Authorization, rate limiting and data exposure.
Vulnerability Assessment
Find, verify and prioritise real vulnerabilities.
Security Hardening
Tighter configuration, headers, dependencies and access.
Cloud Security
Accounts, networking, storage and secrets.
Server Security
SSH, firewalls, patching and least privilege.
DevSecOps
Security checks built into your CI/CD pipeline.
Security Architecture
Systems designed with clear security boundaries.
Security Monitoring
Ongoing visibility into posture and changes.
DevOps & Cloud
From code to reliable production.
We design and manage deployment infrastructure that is secure, repeatable and built for production.
What we set up and manage
- Cloud Infrastructure
- VPS Deployment
- Docker
- CI/CD
- GitHub Actions
- Cloudflare
- Server Hardening
- Backups
- Monitoring
- Performance Optimization
Delivery pipeline
main → productionCode
Reviewed, versioned changes
GitHub
Pull requests and protected branches
CI/CD
Automated build, tests and security checks
Docker
Consistent, versioned container images
Cloud
Deployed to cloud or VPS infrastructure
- Active
Monitoring
Uptime, health and security visibility
Monitoring
Don't wait for something to break.
Keep visibility across your applications and infrastructure with continuous monitoring.
Security
Posture and config changes.
Uptime
Availability and response.
Infrastructure
Service and server health.
Monitoring overview
productionDemo dataLive
Security
98%
Uptime
99.9%
Services
Healthy
Threats
0 active
Monitoring
Active
30 days agoToday
OperationalDegraded (shorter bar)
Services
- WebsiteHealthy
- APIHealthy
- DatabaseHealthy
- Background jobsHealthy
How we work
From idea to continuous protection.
- 01
Understand
We understand your product, infrastructure and goals.
- 02
Build
We design and build the solution around your requirements.
- 03
Secure
We identify risks and build security into the system.
- 04
Deploy
We move your application into a reliable production environment.
- 05
Monitor
We help maintain visibility across security and infrastructure.
Who we help
Built for businesses that depend on technology.
Whether you're launching a new product or improving an existing system, CodeSec can help across development, infrastructure and security.
Startups
Launch a secure product from the first release.
SaaS Companies
Grow your platform without growing your risk.
Growing Businesses
Modernise systems as your business scales.
E-commerce
Keep storefronts fast, secure and available.
Technology Teams
Extra engineering, DevOps and security capacity.
Digital Businesses
Protect the technology your revenue runs on.
Why CodeSec
One team across your technology stack.
Instead of managing separate teams for development, infrastructure and security, CodeSec brings these capabilities together.
Security-first engineering
Security is designed in, not added at the end.
Modern technology
Current, well-supported frameworks and tooling.
End-to-end ownership
One team from first commit to production.
Cloud & DevOps expertise
Repeatable infrastructure and deployments.
Automation where it matters
Automate the checks, keep human judgement.
Ongoing support and monitoring
We stay involved after launch.
Work
Things we've built.
- What we built
- Security scanning and monitoring platform
- Our own platform for website and API security scanning, security scoring, reports and continuous monitoring.
- Technology
- Next.jsTypeScriptPostgreSQLSupabaseRedisDocker
- Key capabilities
- Website & API scanning
- Security scoring & reports
- AI-assisted analysis
- Continuous monitoring
Affly
Shazfakraft
Work history on Upwork
Client work, rated 5.0.
Migrations, self-hosted deployments, automation and frontend fixes, delivered on Upwork by CodeSec founder Altaf Pasha.
- Completed jobs
- 7
- Client reviews
- 8
- Average rating
- 5.0
Upwork · Jul 2025 – Jan 2026
What clients endorsed
Jobs of 7- Committed to Quality6 of 7 jobs
- Clear Communicator5 of 7 jobs
- Reliable4 of 7 jobs
- Detail Oriented3 of 7 jobs
- Solution Oriented3 of 7 jobs
- Collaborative1 of 7 jobs
- Professional1 of 7 jobs
DevOps & CloudFeatured
Migration of Matrix Synapse Server from elest.io to VPS with Dokploy
Moved a Matrix Synapse server off elest.io onto a VPS deployed and managed with Dokploy, seeing it through a change in project scope.
elest.iotoVPS · Dokploy
- Matrix Synapse
- Dokploy
- VPS
- Timeline
- Nov 26 – Dec 13, 2025
- Client rating
- Endorsed for
- Committed to Quality
- Clear Communicator
- Reliable
- Detail Oriented
- Solution Oriented
- Collaborative
DevOps & Cloud
Postiz Migration
Migrated a Postiz instance, the open-source social media scheduling platform.
- Postiz
- Migration
- Committed to Quality
- Clear Communicator
- Reliable
- Detail Oriented
- Solution Oriented
Jan 17 – 21, 2026
Automation
Postiz LinkedIn Review
Reviewed the LinkedIn side of a client's Postiz setup.
- Postiz
- Committed to Quality
- Clear Communicator
Nov 4 – 7, 2025
Frontend· 2 reviews
React Frontend Error Diagnosis and Fix
Diagnosed and fixed errors in a client's React frontend.
- React
- Debugging
- Committed to Quality
- Professional
Sep 16 – Oct 26, 2025
Automation
Reviewing Railway n8n Setup
Reviewed a client's n8n deployment running on Railway.
- n8n
- Railway
- Committed to Quality
- Clear Communicator
- Reliable
Sep 10 – 12, 2025
Automation
n8n Instances Database
Built a secure, self-hosted dashboard for n8n workflows with GitHub integration and one-click workflow installation.
- n8n
- GitHub
- Self-hosted
- Committed to Quality
- Detail Oriented
Aug 2 – 3, 2025
DevOps & Cloud
n8n Hosting Setup on Free Oracle Cloud
Wrote automated scripts to work around Oracle Cloud's “out of capacity” errors, then deployed n8n on Coolify (Hetzner) when free-tier limits blocked the original plan.
- n8n
- Coolify
- Hetzner
- Oracle Cloud
- Clear Communicator
- Reliable
- Solution Oriented
Jul 27 – 30, 2025
Testimonials
In our clients' own words.
Excerpts from client reviews on Upwork, one from each completed job.
“Working with Altaf has been a pleasure. He is always available, precise and detailed in his communications, and punctual.”
Client on Upwork · Dec 2025
Migration of Matrix Synapse Server from elest.io to VPS with Dokploy
“Super efficient and always quick to reply. Completed the job well. Have used before and will use again.”
Client on Upwork · Jan 2026
Postiz Migration
“Extremely proficient at what he does and very clear with communication.”
Client on Upwork · Nov 2025
Postiz LinkedIn Review
“Thank you Altaf for your professional attitude and ample technical knowledge too.”
Client on Upwork · Oct 2025
React Frontend Error Diagnosis and Fix
“An excellent experience all around. Altaf did the job quickly, understood what we were after and it's been a great end result.”
Client on Upwork · Sep 2025
Reviewing Railway n8n Setup
“Altaf delivered beyond expectations for our n8n workflow dashboard project!”
- Built a secure, self-hosted dashboard with GitHub integration in record time
- Implemented one-click workflow installation
Client on Upwork · Aug 2025
n8n Instances Database
“Altaf expertly deployed n8n on Coolify (Hetzner) after Oracle's free-tier limitations blocked our initial plan.”
- Problem-solver: created automated scripts to overcome Oracle's “out of capacity” errors
Client on Upwork · Jul 2025
n8n Hosting Setup on Free Oracle Cloud
FAQ
Questions, answered.
Straight answers about what CodeSec does and how we work.
What does CodeSec do?
CodeSec is a cybersecurity, DevSecOps and software engineering company. Our team builds websites, SaaS platforms, APIs, browser extensions and mobile apps, secures applications and infrastructure, deploys them to reliable cloud or VPS environments, and monitors them once they are live.
Can CodeSec build and secure our application?
Yes — that is the core of what we do. Our engineers build the application while our security team reviews it throughout the project, covering authentication, data handling, APIs and infrastructure. Security becomes part of the build instead of a fix after launch.
What types of applications does CodeSec build?
Websites and web applications, SaaS products, APIs and backend services, Chrome extensions, and Android and iOS apps. We typically work with modern stacks such as Next.js, React, Node.js and Python, deployed with Docker on cloud or VPS infrastructure.
What is a security scan?
A security scan is an automated check of your website or application from the outside. The CodeSec scanner reviews areas such as SSL/TLS configuration, security headers, DNS, detected technologies and common misconfigurations, then gives you a security score and a report explaining what to fix.
Can CodeSec secure an existing application?
Yes. We usually start with a scan and a review of your current application and infrastructure, confirm which issues are real, prioritise them by risk, and then help implement the fixes — whether your team or ours wrote the original code.
Can CodeSec help with cloud and VPS infrastructure?
Yes. Our engineers set up and manage cloud and VPS environments, including Docker, CI/CD pipelines with GitHub Actions, Cloudflare, server hardening and backups, so deployments are secure and repeatable.
Can CodeSec monitor our infrastructure?
Yes. We can set up continuous monitoring for uptime, security posture and infrastructure health, so problems such as a failing service or a new configuration risk are noticed early rather than reported by your users.
What is the difference between a security scan and a security assessment?
A scan is automated: it quickly checks for known issues and misconfigurations and is worth running regularly. An assessment is carried out by our security team: we look at how your application and infrastructure actually work, verify findings, review areas automated tools cannot judge — such as access control and business logic — and give you prioritised recommendations.
Contact
Let's build something secure.
Tell us what you're working on — a product to build, an application to secure or infrastructure to run — and our team will get back to you.
What happens next
- 1Our team reviews what you've shared.
- 2We set up a short call to understand your goals.
- 3We recommend the right next step — build, secure, deploy or monitor.