Mihai Dobre
Bespoke Platforms & SaaS UK

Web Application Development

Professional web application development services. Bespoke platforms, business dashboards, customer portals, internal systems, and SaaS applications built for performance, scalability, and maintainability.

Architecture Stack
Frontend
Next.js / React
API Layer
Node.js / Express
Database
PostgreSQL / Redis
Services

What I do

Full-service web application development covering bespoke platforms, business dashboards, customer portals, internal systems, SaaS applications, and system integrations. Building custom software solutions that solve real business problems.

Bespoke Web Platforms

Custom web applications built from scratch for your specific business requirements. Scalable architectures with clean code, modern frameworks, and maintainable design.

Business Dashboards

Data-rich dashboards for monitoring KPIs, analytics, and business metrics. Real-time updates, interactive charts, and role-based data visualisation.

Customer Portals

Self-service portals for customers to manage accounts, view orders, access documents, and communicate with support. Secure authentication and intuitive UX.

Internal Systems

Custom internal tools for workflow management, inventory tracking, CRM, ERP, and operational processes. Built around how your team actually works.

SaaS Applications

Multi-tenant SaaS platforms with subscription management, user onboarding, billing integration, and scalable infrastructure. Built for growth from day one.

System Integrations

Connecting your web application with existing tools and services. CRM, payment gateways, email platforms, shipping providers, and business software integrations.

Business Impact

Problems I solve

Helping businesses replace manual processes, disconnected systems, and ill-fitting software with custom web applications. Practical solutions focused on efficiency, accuracy, and scalability.

The Problem

Off-the-shelf software that does not fit your business processes

The Solution

Building bespoke web applications tailored to your exact requirements. Custom workflows, data models, and integrations designed around how your business operates.

Software that fits your business, not the other way around

The Problem

Manual processes and spreadsheets limiting scalability and accuracy

The Solution

Developing automated systems that replace manual workflows. Centralised databases, automated calculations, and audit trails for accuracy and compliance.

Streamlined operations with reduced errors and improved efficiency

The Problem

Disconnected systems requiring duplicate data entry

The Solution

Building integrated platforms that connect your tools and automate data flow. Single source of truth with APIs and webhooks keeping systems synchronised.

Unified systems eliminating duplicate work and data inconsistencies

The Problem

Need for a SaaS product but lacking technical expertise to build it

The Solution

Developing production-ready SaaS applications with multi-tenancy, subscription billing, user management, and scalable infrastructure. MVP to full product development.

Market-ready SaaS product built on solid technical foundation
Tech Stack

Technologies I work with

Modern full-stack technologies selected based on project requirements. Using current best practices and proven tools for efficient, maintainable web application development.

Frontend

ReactNext.jsTypeScriptTailwind CSSReduxReact Query

Backend

Node.jsExpressNestJSPythonPostgreSQLRedis

Authentication

NextAuth.jsAuth.jsClerkAuth0JWTOAuth 2.0

Payments & Billing

StripePayPalPaddleLemon SqueezySubscriptionsInvoices

Database

PostgreSQLMySQLMongoDBPrismaDrizzle ORMSupabase

DevOps & Cloud

VercelAWSDockerGitHub ActionsCI/CDMonitoring
Process

How it works

A structured approach to web application development ensuring your requirements are met. Regular updates and testing throughout the project.

01

Discovery

Understanding your business requirements, target users, and technical needs. Discussing features, integrations, data models, and scalability expectations.

02

Planning

Creating technical architecture, database schemas, and project roadmap. Defining milestones, timeline, and setting up development environment.

03

Development

Building your web application iteratively with regular updates and testing. Developing features, implementing integrations, and refining based on feedback.

04

Launch & Support

Deploying to production, configuring monitoring and backups, and providing documentation and training. Ongoing support for maintenance and feature additions.

FAQ

Frequently asked questions

Common questions about web application development. If you have a specific question not covered here, feel free to get in touch.

A website primarily displays content for visitors to read or view. A web application is interactive software that users engage with to accomplish tasks - think dashboards, portals, SaaS platforms, or internal tools. Web applications typically have user authentication, databases, complex business logic, and integrations with other systems.

Timelines vary significantly based on complexity. A simple internal tool might take 3-5 weeks. A customer portal with moderate features could take 6-10 weeks. A full SaaS platform with multi-tenancy, billing, and complex features might take 3-6 months. During our initial discussion, I will provide a realistic estimate based on your specific requirements.

Yes. I specialise in building MVPs that validate your business idea with core features while keeping development time and cost manageable. The MVP focuses on essential functionality to test market fit, with architecture designed for scaling once you gain traction.

Yes. I regularly work with existing web applications for improvements, feature additions, or modernisation. This includes refactoring legacy code, adding new features, improving performance, migrating to modern frameworks, and integrating with new services.

Security is built in from the start - secure authentication with JWT or OAuth 2.0, password hashing with bcrypt or Argon2, role-based access control, input validation, and protection against common vulnerabilities (SQL injection, XSS, CSRF). Regular security audits and dependency updates maintain security over time.

In most cases, yes. I integrate web applications with CRM systems (Salesforce, HubSpot), payment gateways (Stripe, PayPal), email platforms, shipping providers, accounting software, and other business tools. If the service has an API, integration is typically possible.

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Ready to discuss your project?

Tell me about your web application requirements. I will review your needs and get back to you with initial thoughts and next steps.