About Diamantino
Portuguese
Native or bilingual
English
Fluent
Experience
- Infracodebase.com & Oz LunaraConsulting & Fractional AdvisoryTECHSeptember 2025 - Today (9 months)Strategic advisor to early-stage and growth SaaS startups navigating product scalability and infrastructure design. Engaged across go-to-market strategy, AI-assisted tooling, and engineering platform decisions.• • Guided two SaaS startups from early-stage infrastructure decisions to investor-ready platform architecture, reducing projected cloud costs before go-live• • Architected AI-assisted infrastructure workflows using Claude and Lovable, specialising in AI generated Terraform and UX strategy• • Partnered with founders to translate technical feedback into concrete product roadmaps and scaling initiatives• • Delivered product and persona advisory, improving user experience strategy and stakeholder engagement
- PinnaclePetGroup.comCloud Engineering LeadBANKING AND INSURANCEJanuary 2023 - September 2025 (2 years and 8 months)Owned the engineering roadmap end-to-end for a scaling insurance platform, reporting directly to C-suite. Responsible for cloud strategy, delivery cadence, team culture, and compliance across a regulated environment.• • 60% reduction in total Azure cloud costs through cloud governance strategy and FinOps discipline• • 45% increase in release velocity via Kubernetes and microservices transition• • Implemented Azure Site Recovery (ASR) and Backup for disaster recovery across dev and prod environments — RPO <1 h / RTO <4h• • Integrated Azure AI Services (OpenAI) into business operations and data processing pipelines• • Established engineering culture and cross-functional operating model, improving department wide productivity• • Aligned quarterly engineering OKRs with product and C-suite objectives
- VistaPrint.com / Vista.comSenior Engineering Manager — Enterprise Applications & Cloud ServicesE-COMMERCEMay 2021 - April 2022 (11 months)London, United KingdomLed a fully remote, distributed team across five time zones (UK, India, US, Spain, Jamaica, Tunisia) through a major corporate rebranding and simultaneous security transformation. Managed six acquisition onboardings while maintaining delivery cadence.• • 45% critical bug reduction by introducing dedicated Bug Fix Sprints and work-in-progress prioritisation• • Led VistaPrint → Vista.com domain migration (technical implementation, PoC, Pilot, UAT) across all frontend and backend services• • Spearheaded IDAM implementation (MIM, Saviynt) and Zero Trust architecture, establishing security standards across the organisation• • Drove IAM (Azure AD/Okta) hardening and structured Red/Blue Team incident response exercises• • Implemented CI/CD pipelines in GitLab, established Career Development Plans, cross-training programmes, and squad-based Agile delivery• • Onboarded 6 company acquisitions, ISO representative for SOX-II, ISO 27001 , GDPR
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Education
- BAUniversity of Lusófona2010BA
- Biology SciencesHigh School José Saramago1998Biology Sciences