About

Systems craft, shipped

Senior software engineer focused on greenfield systems, architecture, and product engineering. The work sits between strategy and implementation: modeling workflows, choosing boundaries, and shipping software teams can operate day to day.

Recent work spans event platforms, community products, and operational tooling — with an emphasis on clear systems over disposable demos.

Craft spans architecture, UI / UX / CX, product engineering, data & operations, and infrastructure — treated as one design surface, not separate tracks.

  • Domain modeling & service boundaries
  • TypeScript / Next.js / React
  • .NET & Azure platforms
  • Cloudflare Workers
  • Accessibility & customer experience
Portrait of Alf Vincent Gesulga

Experience

Where the systems were built

  1. AMCS Group

    Full-time · Cebu, Philippines · Hybrid

    1. Jan 2025 — Present

      Full Stack Engineer

      • Building full-stack product features on .NET Core and .NET Framework in a hybrid delivery team.
      • Working across application layers to ship maintainable systems for production use.
      • .NET Core
      • .NET Framework
      • Full Stack

  2. Accenture

    Full-time · Philippines · Hybrid

    1. Mar 2023 — Aug 2024

      Application / Cloud Specialist

      • Led on-premises application and server migrations to Azure, improving scalability and operational performance.
      • Extended .NET applications with Angular 7 frontends and hardened SQL and Linux estates through SSL and patching.
      • Modernized PowerShell automation from AzureAD Graph to Microsoft Graph; owned Active Directory lifecycle scripts.
      • Led scrum capacity planning and story refinement toward client goals.
      • Recognized with multiple high-performer certificates from supervisors, client engineers, and teammates.
      • Azure
      • PaaS
      • Azure DevOps
      • .NET
      • Angular
      • SQL
      • Linux
      • Microsoft Graph
      • Active Directory

    2. Dec 2021 — Mar 2023

      Senior Software Engineer

      • Served as SME for .NET and Azure applications, running knowledge transfers for seamless handoffs.
      • Used SSIS to synchronize identity data across sources and remediate client data-quality issues.
      • Partnered with Operations to migrate risk and reduce outages; modernized legacy applications for client cost savings.
      • Received multiple top-performer recognitions from client and company.
      • .NET
      • Azure
      • SSIS
      • SQL Server
      • Azure Data Lake

    3. Jan 2020 — Dec 2021

      Software Engineer

      • Built .NET software for internal applications in an Agile scrum team.
      • Delivered ahead of deadlines with strong release hygiene and zero deployment issues.
      • Performed code reviews, sprint refinement, and complex logic fixes to improve application UX.
      • .NET
      • Azure Data Lake
      • Software Development

    4. Aug 2017 — Mar 2020

      Associate Software Engineer

      • Contributed .NET delivery for telecommunications clients in a high-performing scrum team.
      • Built .NET applications with React frontends and SSIS automated batch jobs.
      • .NET
      • React
      • SQL
      • SSIS

Selected systems

Work that shipped

Contact

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