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Haiam ManerbaHM

Haiam Manerba

Senior Developer BackEnd

$349/day
Porto, PT
15+ years

Average response time: 1 hour

About Haiam

Senior .NET Backend Architect and Technical Leader with 20+ years of experience delivering enterprise-grade solutions across Europe and Latin America. I specialize in designing, modernizing, and leading backend systems using C#/.NET, cloud-native architectures, and event-driven platforms.
I have a strong background in backend architecture, system modernization, and cloud integration, with hands-on experience in AWS and Azure, including serverless solutions, APIs (REST & WebSocket), secure messaging (MQTT/mTLS), and CI/CD pipelines. I have led backend teams for large international clients such as Schneider Electric, EGIS (France), and TransMedics, collaborating closely with product, security, DevSecOps, and frontend teams.
My recent work includes acting as Backend Architect for a regulated medical devices telemetry and remote connectivity platform, designed to meet FDA 21 CFR Part 11 compliance, focusing on security, scalability, auditability, and real-time data ingestion.
Beyond coding, I bring strong technical leadership, mentoring developers, reviewing architecture and pull requests, supporting hiring processes, and translating complex business requirements into robust technical solutions. I am comfortable working in international, distributed teams and in long-term B2B engagements.
🔹 Core strengths:

Backend architecture & system design
.NET (.NET Core / .NET 6+ / Lambda)
Cloud (AWS & Azure)
Legacy-to-modern migrations
High-availability & secure enterprise systems
  • Portuguese

    Native or bilingual

  • English

    Conversational

  • French

    Basic

  • Italian

    Basic

Remote only
Primarily works remotely

Experience

  • Capgemini Portugal
    Technical Leader Backend - Senior Expert .Net
    MEDICAL
    December 2019 - Today (6 years and 6 months)
    Porto, Portugal
    Electric – 12/2024 to 10/2025 © European Union, 2002-2013 | http://europass.cedefop.europa.eu
    Page 1 / 6
    Curriculum Vitae Haiam Manerba
    At Schneider Electric, led backend development for an asset management and telemetry platform, supporting developers, reviewing pull requests, and contributing to scalable Azure-based solutions. Participated in architectural discussions and integrated backend APIs with AngularJS and Angular 15 frontends.
    Technologies and Methodologies:
    .NET: Console Applications, Web API, WCF, ASP.NET, .NET Core (Code First)
    AngularJS, Angular 9–15
    Azure Functions (TimerTrigger), Azure Vault, Azure Monitor
    Docker, Docker Compose
    GitLab CI/CD, GitHub Actions
    SQL Server (T-SQL, ANSI SQL)
    SharePoint 2010, 2013 (On-Premises and Online)
    Scrum methodology
    Exchange, Active Directory
    Technical Leader - EGIS Project 12/2019 to 11/2024
    As the technical leader of a team supporting foreign branches of a French multinational client at Capgemini, my role involves developing solutions to migrate legacy systems to modern technologies such as .NET Core and Angular integrate with Sharepoint, with deployment facilitated in Docker environments using Docker Compose for enhanced portability and scalability. Additionally, I have extensive experience in Docker containers and authentication via Single Sign-On (SSO) using Azure Active Directory. I manage Sharepoint solutions (customized .NET sites and applications) and infrastructure systems (Exchange and Active Directory) to support all international branches. Responsibilities include task assignment, solution estimation, and conflict resolution.
    Technologies and Methodologies used:
    ▪ .Net: Console Application, WebApi, Wcf and Asp.net;
    ▪ AngularJS, Angular 9;
    ▪ Sql Server (T-Sql Procedures and Sql Ansi);
    ▪ Scrum;
    ▪ Sharepoint 2010, 2013 on-Promisses, Sandbox and Webpart.
  • Sellbie
    Senior development analys
    RETAIL (LARGE RETAILERS)
    August 2017 - November 2019 (2 years and 3 months)
    Rio de Janeiro, State of Rio de Janeiro, Brazil
    • ▪ Development, analysis and integration of a CRM Solution using BI
    • ▪ Digital Marketing and Big Data for a customer loyalty scheme and the maximization of new clients for retail stores;
    • ▪ Development of solutions using Asp.net and Windows Service in .Net c#, Web Api´s/C# and several providers Api´s for sending mailmarkenting (mailchimp and others).
    • ▪ Development in Net.Core Docker to deploy solutions AWS Services.
  • Brasa Shipyard
    Senior development analyst
    ENERGY AND UTILITIES
    October 2014 - August 2017 (2 years and 10 months)
    Niterói - State of Rio de Janeiro, Brazil
    • ▪ Development, analysis and integration of a legacy system to ERP TOTVs;
    • ▪ BPM Process (Fluig);
    • ▪ Development Projects: Time Sheet, Payroll, Intranet, Overtime management, Tool Control, BPM and GED Process.

    Technologies and Methodologies used:
    • ▪ .Net Web, Windows Services, WebServices, Windows Forms and WPF;
    • ▪ Delphi;
    • ▪ JavaScript;
    • ▪ Fluig BPM;
    • ▪ Sql Server;

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Education

  • System Analyst Techniques (Diploma)
    UNIVERSIDADE ESTÁCIO DE SÁ
    2003
    System Analyst Techniques (Diploma)
  • System Analyst Technician (BA)
    UNIVERSIDADE ESTÁCIO DE SÁ
    2005
    System Analyst Technician (BA)

Skill set

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