Front-End & Back-End Engineering

Your website loses clients
every additional second
it takes to load.

53% of mobile users abandon a website if latency exceeds 3 seconds. A slow, unoptimized, and vulnerable infrastructure is not a sales tool, it is a corporate liability. We build ultra-fast platforms, secured under OWASP standards, and ready to scale. From €899.

⚑ Core Web Vitals in green πŸ”’ Built-in OWASP security πŸ“Š Technical SEO Architecture
Software Architecture

Web development with engineering standards

We do not use heavy pre-built templates that destroy performance. We build from scratch or refactor your current platform. Every project follows a strict Software Development Life Cycle (SDLC): business analysis, data architecture design, and clean, secure coding.

The result is a digital asset prepared to withstand traffic spikes, index aggressively on Google, and pass corporate cybersecurity audits without early refactoring.

Start technical project View case portfolio
Corporate Web
Solid, ultra-fast digital presence oriented towards institutional reputation and lead generation.
B2B / B2C E-commerce
Secure transactional architecture with inventory management, integrations, and hardened gateways.
Platform / Web Portal
Complex applications with custom business logic, private areas, and analytical dashboards.
Conversion Landing
Hyper-optimized sales funnels designed to maximize ROI in advertising campaigns.
Bottleneck Identification

Your current infrastructure penalizes you if…

1 It takes more than 3 seconds to load (high Time to Interactive), skyrocketing mobile bounce rates.
2 It suffers from technical debt: legacy code prevents organic ranking in relevant searches.
3 The user interface (UI/UX) is obsolete and damages credibility against B2B competitors.
4 The E-commerce sales funnel generates friction, abandoned carts, or database crashes.
5 You start a new business model and demand a tech stack that scales without being rebuilt in 6 months.
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The cost of technical debt

A deficient website is not neutral β€”
it actively destroys your bottom line.

⚑
Latency = Lead Leakage

53% of mobile users abandon at 3 seconds. Amazon calculated that a 1-second delay costs 7% of conversions. Speed is revenue.

πŸ”
Algorithmic Penalty

Google penalizes indexing with poor performance (Mobile-First Indexing). Failing Vitals metrics means being invisible to the search market.

πŸ”’
Loss of Trust

A misconfigured certificate or a vulnerability breach triggers "Not Secure" alerts in browsers, instantly annihilating brand reputation.

SDLC Methodology

Secure Development Cycle

No surprises, no toxic dependencies, and strict delivery dates. We document and validate every phase of the deployment.

01

Requirements Analysis

Requirements engineering to understand the business model, expected transactional load, and define the optimal tech stack.

Briefing Scope SLA
02

Architecture & Wireframes

User Interface (UI) prototyping and database diagram design before writing the first line of code.

Figma UX/UI DB
03

Secure Development

Construction with Clean Code, integrating OWASP security controls from the programming phase, not as an afterthought.

Frontend Backend OWASP
04

WPO & Testing

Web Performance Optimization (WPO). Asset minification, advanced compression, and Core Web Vitals auditing.

Lighthouse PageSpeed WPO
05

Pre-Deployment Audit

Final QA: review of security HTTP headers, SSL/TLS certificates, and shielding of critical directories and panels.

HTTP Headers SSL Labs QA
06

Go-Live & Production

Deployment in the final environment, active monitoring for the first 48h, technical documentation handover, and operational training session.

Deployment Training Docs
Tech Stack

Tools & Frameworks

We select technology for its performance and security, not for trends. We avoid overengineering to drastically reduce the attack surface.

Frontend
🌐
HTML5 / CSS3
Strict semantics, accessibility (a11y), and fast client-side rendering performance.
⚑
JavaScript / React
Reactive interactivity without heavy libraries (jQuery) that degrade TTI.
🎨
Figma
High-fidelity prototyping and usability validation prior to development.
Backend & CMS
πŸ”§
PHP 8+ / Node.js
Robust server logic with strict validation against injections.
πŸ—„οΈ
MySQL / PostgreSQL
Efficient relational design with parameterized queries and statements.
πŸ“
WordPress Hardened
Shielded core, minimal use of plugins, and secured REST API for management.
Infrastructure
πŸ–₯️
Nginx / Apache
Fine-tuned web servers with cache directives and basic DDoS mitigation.
πŸ”’
Advanced SSL
Robust cryptography (TLS 1.3), HSTS policies, and mandatory encryption in transit.
πŸ“¦
Git CI/CD
Strict version control and continuous deployment without interruptions.
Telemetry & SEO
πŸš€
Lighthouse
Continuous auditing of accessibility, development best practices, and technical SEO.
πŸ“Š
Web Vitals
LCP, FID, and CLS monitoring to guarantee a top-tier user experience.
πŸ”
Schema Markup
Structured data markup (JSON-LD) to dominate Google Rich Snippets.
WE SOLVE YOUR DOUBTS

Frequently Asked Questions

We generally work with a model of 50% at the start of the project to reserve development hours, and the remaining 50% upon final delivery and deployment.

No. Our quotes are fixed. You will only have to assume the standard external costs of any website (your domain and hosting server), which will always be in your name.

The prices shown are starting points based on common architectures. If you need complex integrations, ERPs, or custom web applications, we will evaluate the technical scope and give you an exact quote.

Ready to scale?

Let's build a fast,
secure, and profitable platform.

Send us an outline of your requirements. Our technical team will evaluate the feasibility and deliver an architectural proposal in less than 24 hours.

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