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Curriculum Vitae

Ildeberto Vasconcelos

Software engineer specializing in backend systems, mobile applications, and distributed architectures.

Summary

Software Engineer specializing in backend systems, mobile applications, and distributed architectures. Strong experience in .NET (C#), Python, Go, and Flutter/Dart, building production systems for government, fintech, and telecom sectors. Focused on scalable APIs, event-driven architectures, and data-intensive systems with analytics and AI-adjacent capabilities such as embeddings integration and search infrastructure design. Proven leadership in cross-functional teams and end-to-end delivery ownership. Top-18 contributor to dart-lang/site-www out of 429 contributors, acknowledged in official Dart release changelogs.

Skills

  • Backend & Distributed Systems: .NET C# (ASP.NET Core, CQRS, DDD), Python automation and scripting, Go (microservices, proxies, high-throughput systems), REST APIs, WebSockets, SMPP integrations, event-driven architectures.
  • Data & AI-Adjacent Systems: Event streaming patterns, observability pipelines, analytics-ready system design, embeddings integration, vector search exposure, metadata enrichment systems.
  • Mobile (Flutter/Dart): Flutter architecture, BLoC/MVVM, performance optimization, isolate-based concurrency, cross-platform development.
  • Frontend: React, TypeScript, Svelte, component-driven UI architecture.
  • Architecture & Platforms: SDK design, modular systems, API platform design, message-driven systems, offline-first architectures.
  • Infrastructure & DevOps: Docker (Swarm), Traefik, Linux/Ubuntu, CI/CD pipelines, GitHub Actions, Dokploy.
  • Databases: PostgreSQL, Redis, Firebase.
  • Languages: English (C1 — Proficient), Portuguese (Native).

Experience

Principal Mobile Engineer / Technical Lead

TIS · Remote / Hybrid · Nov 2024 – Present
  • Led mobile engineering efforts defining architecture standards, scalability patterns, and delivery processes for Flutter-based products.
  • Acted as technical project owner and translated client requirements into engineering execution plans and delivery milestones.
  • Designed modular Flutter architecture and reusable component systems across multiple products.

Mobile & Full-Stack Engineer

Equilibrium SA · Remote · May 2024 – Dec 2024
  • Developed the official Flutter application for the Presidency of the Republic of Angola.
  • Built modular cross-platform applications with backend integration and real-time communication layers.
  • Implemented WebSockets-based features, offline-first sync, and media-heavy workflows.

Software Engineer / Team Lead

IS4 Solutions · Remote / Hybrid · Sep 2022 – May 2024
  • Designed and maintained production .NET C# backend systems using CQRS and layered architecture.
  • Built scalable REST APIs consumed by mobile and web clients.
  • Led engineering team activities including code reviews, sprint planning, and architecture discussions.

Projects

CastBrick

Developer-first SMS & Email API platform for Sub-Saharan Africa.

IziPay

Local payment gateway and financial integration platform.

NexaCTF

Cybersecurity learning platform focused on Capture The Flag challenges.

Simplifica

Government digital transformation platform for public services.

Education

AIEC · BSc in Computer Science · 2022–2025