- Web Development
Real-time interpreting platform
A confidential service platform engagement built for real-time scheduling and operations. Full details are available on request.
Read case study
Codesigma builds and maintains Node.js backends for products that need to stay fast under real traffic: APIs, real-time systems, and event-driven services, delivered by a senior team that owns the work from first call to post-launch support.
Most Node.js problems are not framework problems, they are discipline problems. Backends that started as a quick Express prototype grow into tangled services with no typing, no tests, and no one who understands the whole system. Codesigma writes Node.js the way long-lived backends need to be written: TypeScript by default, clear service boundaries, and code your own team can read and extend.
Hiring for a backend stack is risky when you cannot see the work before you commit. We reduce that risk with how we operate: a senior, founder-led team with 10+ years of software experience, direct communication with the people writing your code, and small early milestones so you can judge the quality of our output before scaling the engagement.
We also stay accountable after launch. Node.js services live in production, and production is where shortcuts surface: memory leaks, unhandled rejections, queues that back up under load. Because we cover the full lifecycle from idea to development to deployment to support, we design for observability and operability from day one instead of handing off a black box.
Talk to us about your projectNode.js is our default choice for I/O-heavy backends: services that juggle many concurrent connections, integrations, and events without slowing down.
Well-structured, documented APIs that power web and mobile clients, with authentication, validation, and versioning handled properly from the start.
Chat, live dashboards, scheduling, and notification systems built on WebSockets and event streams, where Node.js concurrency is a natural fit.
Services split along real domain boundaries, communicating through queues and events, so one busy component does not take down the rest.
Order pipelines, inventory sync, and payment integrations that stay consistent when carts, webhooks, and third-party APIs all fire at once.
Node.js functions and containerized services deployed to modern cloud platforms, sized and structured to keep cold starts and costs under control.
The glue layer between your product and CRMs, ERPs, and external APIs: retries, rate limits, and data mapping handled so syncs do not silently fail.
Your backend is designed and built by experienced engineers with 10+ years of software experience, with founders directly involved in the work.
TypeScript, code review, and tests as standard practice. We are comfortable being judged on the code we write, at any point in the engagement.
You talk to the engineers doing the work, get straight answers about trade-offs, and hear about problems early instead of at the deadline.
Source code, repositories, infrastructure, and documentation belong to you from day one. No lock-in and no hostage handovers.
We treat every engagement as confidential and sign NDAs readily. Your product plans and data stay yours.
From idea to development to deployment to support. We do not disappear at launch; we help you run and evolve the system in production.
We dig into your product goals, existing systems, and constraints, then agree on scope and what a successful first milestone looks like.
We design the service layout, data model, and integration points, and choose the Node.js tooling that fits your team rather than our habits.
Short cycles with working software at the end of each one. You see progress in a running environment, not in status reports.
Automated tests, load checks on the hot paths, and security review of authentication, input handling, and dependencies before anything ships.
CI/CD pipelines, environment configuration, and monitoring set up so releases are routine and rollbacks are boring.
Ongoing maintenance, performance tuning, and new features as your product grows, with the same engineers who built the system.
Tell us what you are building and we will come back with an honest read on scope, approach, and team shape.
A stable team of Node.js engineers working as an extension of your company, ideal for products with an ongoing backend roadmap.
Senior Node.js developers who join your existing team, follow your processes, and raise the bar on backend code quality.
A defined Node.js build, an API, a service, or an integration, delivered end to end with a clear scope and a clean handover.
A confidential service platform engagement built for real-time scheduling and operations. Full details are available on request.
Read case studyA confidential product engagement delivered end to end, from architecture to launch and support. Full details are available on request.
Read case studyYou get a senior, founder-led team rather than a single point of failure. Our engineers review each other’s work, cover for each other, and stay accountable across the full lifecycle from architecture to production support, which is hard to replicate with individual freelancers.
Start here
Describe the backend you need, or the one that is struggling, and a senior Node.js engineer will get back to you with a straight assessment.