Full-stack web app
Insightboard — SaaS Analytics
A multi-tenant analytics dashboard with real-time KPIs, role-based access, and a typed API layer.
Next.jsNest.jsPostgreSQLDocker
Available for new freelance projects
We build full-stack software that loads fast and scales.
FreeCodeStack is a development studio crafting web apps, polished frontends, and rock-solid REST & GraphQL APIs. We choose the best-fit technologies for your project using deep system-design knowledge — then ship it to the cloud, secure and production-ready.
- Full-stack
- End-to-end delivery
- REST + GraphQL
- API expertise
- Cloud-ready
- AWS & Docker
What we do
A complete stack, chosen to fit your project
We don't force every project into the same tools. With broad expertise across the stack, we select the technologies that best match your goals, timeline, and scale.
Frontend Development
Fast, accessible, responsive interfaces built with modern component architecture.
React.jsNext.jsVue.js
Backend Development
Reliable, well-structured server applications and business logic that scale.
Express.jsNest.jsDjangoFlask
API Engineering
Clean, documented REST and GraphQL APIs designed for real-world consumers.
REST APIGraphQL API
Databases
Thoughtful data modeling and queries tuned for performance and integrity.
PostgreSQLMySQLMongoDBSQLite
Cloud Deployment
Containerized, repeatable deployments so your app runs securely in production.
AWS EC2Docker
Debugging & Optimization
Bug detection and resolution, plus unlocking real Node.js performance for fast, secure loads.
Bug fixingPerformanceNode power
Selected work
Projects we've shipped
A snapshot of the kind of products we build. Each was scoped, designed, and engineered end-to-end.
E-commerce frontend
Marketplace Storefront
A fast, SEO-friendly storefront with cart, checkout flow, and a headless content integration.
React.jsExpress.jsMongoDB
REST & GraphQL API
Unified API Platform
A documented API gateway exposing both REST and GraphQL with auth, rate limiting, and clean schemas.
GraphQLDjangoPostgreSQLAWS EC2
Full-stack web app
Teamflow — Realtime Collaboration
A collaborative workspace with live activity feeds, presence, and an optimized Node backend.
Vue.jsExpress.jsMySQLDocker
Our ventures
Products we're building
Alongside client work, we invest in our own products — these are in active development, built with the same engineering standards we bring to every project.
In developmentWeb platform · In-house product
DevArch — Interactive Learning Platform
Learn the engineering behind the tech you use every day.
Explore the project
In developmentMobile app · In-house product
Islam Basics — Gamified Learning App
Learn the basics of Islam, one rewarding step at a time.
Explore the projectWhy FreeCodeStack
An engineering partner that sweats the details
We're a professional software development agency specializing in freelance projects. We're also fully equipped and ready to serve as a dedicated long-term development team for growing startups. Either way, you work directly with the people building your product — no layers, no hand-offs.
Freelance projectsDedicated team for startups
- Best-fit technology choices backed by real system-design knowledge
- Clean, maintainable code that your team can build on
- Performance and security treated as features, not afterthoughts
- Clear communication and dependable delivery from start to ship
Already running a Node app? We can apply the actual power of Node so your application loads fast and securely — tuning, profiling, and hardening what you already have.
How we work
A simple, transparent process
No mystery, no surprises. Here's how a typical engagement moves from idea to a deployed product.
- 01
Discovery & scoping
We learn your goals, constraints, and users, then define a clear, realistic scope.
- 02
Architecture & stack
We design the system and select the best-fit frontend, backend, and database for the job.
- 03
Build & iterate
We develop in focused increments with frequent check-ins so you always see progress.
- 04
Deploy & support
We containerize, deploy to the cloud, and harden everything for fast, secure production use.
30+
Projects delivered
12+
Technologies mastered
99.9%
Uptime focus on deploys
24/7
Reachable on WhatsApp
Testimonials
What clients say
A few words from teams we've partnered with on web apps, APIs, and performance work.
They understood our system needs immediately and shipped a clean API that just works. Communication was excellent throughout.
Sarah Mendes
Product Lead, FinTech startup
Our Node app was slow and fragile. FreeCodeStack profiled it, fixed the bottlenecks, and now it loads fast and stays up.
David Okafor
Founder, SaaS platform
Great stack choices and even better execution. The frontend is fast and the deployment pipeline is rock solid.
Aiko Tanaka
CTO, E-commerce brand
Insights
Thoughts on building software
Notes and lessons from the work we do — on architecture, performance, and shipping reliably.
ArchitectureMar 2025
Choosing between REST and GraphQL (and when to use both)
A practical look at picking the right API style based on your clients, data shape, and team.
PerformanceFeb 2025
Unlocking real Node.js performance for slow apps
How profiling, clustering, and smart caching can make an existing Node app load fast and securely.
DevOpsJan 2025
Shipping with Docker on AWS EC2 without the headaches
A repeatable approach to containerized deployments that keeps environments predictable.
FAQ
Questions, answered
Still unsure about something? Reach out on WhatsApp and we'll be happy to help.
Let's talk
Have a project in mind?
The fastest way to reach us is WhatsApp — tap the button and tell us what you're building. We usually reply quickly and can scope your idea right away.
Message us on WhatsApp