Full Stack Development

Software built properly,
so it still works in year three

We design and build web applications end to end. React and Next.js on the front, Python or Node on the back, a database that fits the problem, and a deployment pipeline your team can actually operate. Fast to launch, cheap to maintain, ready for the load when it comes.

AnnovaSol full stack development overview showing frontend, backend, database, and cloud deployment layers
Next.jsReactFastAPIPostgreSQL
6 to 10
Weeks for a typical first release
90+
Lighthouse scores on delivered frontends
100%
Code ownership handed to you

Why It Matters

Most software does not fail at launch. It fails six months later.

The first version is always the easy part. Any freelancer can push something live in a few weeks. The bill arrives later, when a small change takes four days, when nobody dares touch the payment flow, and when traffic doubles and everything slows to a crawl.

We build for that second year. Clear architecture, typed code, sensible tests around the parts that would hurt if they broke, migrations that run cleanly, and documentation written for the person who inherits it. None of this is glamorous and all of it is why your costs stay flat instead of climbing.

You get one team that owns the whole path. Product thinking, interface design, backend engineering, database work, deployment, and monitoring. No handoffs between three vendors, no arguments about whose fault the bug is, no waiting a week for a fix that takes an hour.

How we keep it honest

  • One team from design through deployment, accountable for the outcome
  • Typed, reviewed, documented code that your next developer can read
  • Performance and accessibility treated as requirements, not extras
  • Your repositories, your cloud accounts, your keys, from day one

Capabilities

What we build

Whether you are launching something new or rescuing something that stalled, this is the ground we cover.

Web applications and portals

Dashboards, marketplaces, booking systems, internal tools, and customer portals built with Next.js and React, with role based access and an admin panel your team can run without us.

APIs and backend systems

Clean REST or GraphQL services in FastAPI, Django, or Node, with authentication, background jobs, queues, webhooks, and third party integrations that fail gracefully.

Database design

Schema modelling, indexing, migrations, and query tuning in PostgreSQL, MySQL, or MongoDB, so your data stays correct and your queries stay fast as the tables grow.

Interface and product design

Wireframes through to a polished design system, built responsive and accessible from the start, with the same team implementing it so nothing is lost in translation.

Cloud and DevOps

Dockerised deployments on AWS, Vercel, or your own servers, with CI pipelines, staging environments, automated backups, logging, uptime monitoring, and alerting wired in.

Rescue and modernisation

Inherited a codebase that nobody wants to touch? We audit it, stabilise the worst of it, and migrate it forward in stages while the product keeps running.

How We Work

From first conversation to production

No six month discovery phase. We move in short cycles and you see working software early.

01

Discovery and scope

We work out what the product must do, what it must not do yet, and what success looks like. You get a written scope, a milestone plan, and a fixed price before anyone opens an editor.

02

Design and architecture

Screens, data model, API contracts, and infrastructure decided and agreed up front. Choosing the boring, proven option here is what keeps the project cheap later.

03

Build in two week sprints

You see working software on a staging URL every fortnight, not screenshots. Feedback goes into the next sprint, so the product bends toward what you actually want.

04

Test and harden

Automated tests on the critical paths, load testing where traffic matters, a security pass, and a full round of quality assurance on real devices before anything ships.

05

Launch and support

Deployment, monitoring, and handover with documentation and a walkthrough, then thirty days of support while your team settles in.

Tools we build with

Next.jsReactTypeScriptTailwind CSSNode.jsPythonFastAPIDjangoPostgreSQLMongoDBRedisPrismaDockerAWSVercelGitHub Actions
Let's Talk

Tell us what you want to build. We will tell you what it really takes.

Send over the idea, the half finished project, or the spreadsheet you have outgrown. You get a straight technical opinion, a scope, and a fixed price you can plan around.

We reply within 24 hours with a clear plan, a timeline, and a number.

Use Cases

What we get asked to build

Patterns we have shipped before, so we already know where the traps are.

SaaS platforms

Multi tenant products with subscriptions, billing, team accounts, usage limits, and an admin back office, built to onboard customers without your team touching a database.

Marketplaces and booking

Two sided platforms with listings, search, availability, payments, and payouts, plus the messaging and review flows that make people trust the transaction.

Internal business tools

The spreadsheet that runs your company, rebuilt as software with proper permissions, an audit trail, and reporting your managers can use without asking anyone.

Customer portals

A logged in space where your clients see their orders, documents, invoices, and progress, which quietly removes most of the emails your team answers by hand.

Ecommerce and payments

Storefronts and checkout flows integrated with Stripe or local gateways, tuned for conversion and wired into your inventory and fulfilment systems.

MVPs for funded startups

A credible first product built quickly enough to show investors and users, and structured well enough that the next twenty features do not require a rewrite.

What You Get

Everything handed over, nothing held hostage

You finish the engagement owning the system, the code, and the knowledge to run it without us. That is the point.

  • A deployed application running on your own infrastructure and domain
  • Full source code in your repositories, with a readable commit history
  • Design files, API documentation, and a written architecture overview
  • CI pipeline, staging environment, backups, and monitoring configured
  • A recorded handover session plus onboarding for your internal team
  • Thirty days of post launch support and bug fixing included

FAQ

Full Stack Development, answered straight

The questions every serious buyer asks us before the first invoice.

How much does a custom web application cost?

A focused MVP typically runs in the low five figures in dollars, and larger platforms scale from there with the feature count. We quote a fixed price against a written scope after discovery, so you are never signing a blank cheque.

How long will it take?

A first release is usually six to ten weeks. We break it into two week sprints with something demonstrable at the end of each, so you are never waiting months to see progress.

Can you take over a project someone else started?

Often, yes. We start with a paid audit of the codebase and give you an honest recommendation, including the cases where continuing is more expensive than rebuilding the weakest parts.

Do you design as well as build?

Yes. Interface and experience design are part of the same engagement. If you already have a designer or a brand system, we work inside it rather than pushing our own.

Who owns the code and the accounts?

You do, from the first commit. Everything lives in your repositories and your cloud accounts. There is no hosting lock in and no licence fee on software you paid us to write.

What happens after launch?

Thirty days of support are included. After that most clients keep a monthly retainer for maintenance, monitoring, and the next round of features, but you are free to take it in house.

Keep Exploring

The rest of what we do

Most projects touch more than one of these. We can take the whole thing or slot into the part you need.

Ready to Start?

Let's build the version of this
that actually ships

Tell us the problem in plain language. We will tell you whether it is worth building, what it takes, and what it costs, before you spend a rupee or a dollar.

We reply within 24 hours with a clear plan, a timeline, and a number.

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