The side the portfolio doesn't show: technical decisions, useful mistakes, and the process behind every project.
A news portal with nine years of archives arrived with a site that was "misconfigured". It was not misconfiguration: it was an active breach, with a backdoor that hid itself from the administrator and queried a contract on the Polygon blockchain to find out where to fetch its payload.
A solar energy project management system already in production, with 137 active projects. No new stack, no rewrite — incremental work with a database backup before every change.
The sales funnel stopped reporting events for 17 days and nobody noticed. The audit found the root cause — plus a Lead event that had never existed since the original install.
Our own technical demo: WhatsApp self-service automation with identity validation and API-driven execution. The most common mistake in this kind of project is leaving production credentials scattered inside the visual flow.
Our own technical demo: a multi-tenant public administration system with isolation at the database level, not just in the query. If an application bug forgets the filter, Postgres denies it anyway.
iOS checkout crashing at payment? Root-cause diagnosis of an EVO API integration bug — and the middleware built to fix it for good.
French casino spam injected via a compromised database, not an outdated plugin. Full 5-phase cleanup — from malware removal to QA.
19.8s LCP even after Core Web Vitals optimization. The cause: an unpurged Cloudways Varnish cache hiding real performance gains.
Caixa Aqui banking correspondent in Porto Velho got an institutional site with a custom theme, editorial blog, financing simulator, and SEO/GA4/Search Console confirmed live — Lighthouse 89 mobile and 98 desktop at delivery.
A B2B audiovisual production company in Brasília with 13 years in the market got a portfolio Custom Post Type with category filtering (institutional, cultural, documentary) and a shareable URL per filter, migrating 31 projects from the old site in Portfolio.
Schema.org for AI search: how we implemented LocalBusiness and FAQPage so a small business shows up in ChatGPT and Perplexity answers.
Custom child theme with full brand identity, 5 editorial categories, and Rank Math SEO for a real estate agency in Porto Velho. Opened and delivered in two days via Workana.
How we built a website for Nádiah Tamberlini that conveys warmth and authority without falling into the clichés of the mental health market.
Professional portraits and office environment photography for Dr. Alberto Germano (OAB/SP, practicing since 1989). Manni Moritz's first project on 99Freelas — 5-star rating.
100% custom child theme, premium dark mode, 9 contextual WhatsApp CTAs and complete security hardening. Delivered in one day on HostGator with no SSH access.
Website rejected after another developer's work? See how we rebuilt Axion Environmental's visual identity in one session, no SSH access.
Dr. Alberto Germano, admitted to the Brazilian Bar Association (OAB/SP) since 1989. A crisis-management hub with 8 practice areas, 9 legal specialties, a content library, the SOS Paciente social initiative, and a 2-hour response SLA.
Multilingual WordPress (PT, EN, ES) with WPML, integration with 10+ social platforms, Spotify podcast, newsletter, and full editorial policies for transparency and corrections.
Premium dark mode with a live Tax Reform countdown, a 2026–2033 timeline, and risk analysis by industry segment. Technical SEO built for qualified lead capture.
Looping video background, show geolocation, a B2B portal for music sync and licensing. From briefing to launch on a full-scope project.
Redesign of Ina Filip's Electronic Press Kit — a release on Cantaloupe Music, coverage in the NYT, Gramophone and WNYC. Editorial aesthetic aligned with the New York market.
WordPress with a custom child theme, editorial categories, newsletter, Brazil's LGPD (data protection law) compliance, and full SEO setup. Actively publishing with its own editorial team since delivery day.
Dr. Augusto Rocha (OAB-RJ and CRC-RJ — Brazilian Bar Association and Regional Accounting Council, Rio de Janeiro chapters). Corporate design with authority, structured service sections, contact form, and WhatsApp integration.
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