Open to opportunities

Hugo Jose

@hugojose

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Senior backend engineer specializing in .NET, distributed systems, and scalable cloud-ready architectures.

Brazil

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What I'm looking for

I seek backend or architecture roles where I can modernize systems, optimize performance, mentor engineers, and build scalable, high-availability solutions.

I am a Senior Backend Engineer with 18+ years building scalable .NET and distributed systems, focused on backend architecture, performance optimization, and high-availability enterprise applications. I modernize legacy systems into cloud-ready architectures, promote clean code and engineering best practices, and contribute to open-source projects like NaturalCron and JobMaster.Net.

Throughout my career I have led backend design, database performance tuning, and migrations from .NET Framework to .NET Core while mentoring teams through code reviews and tooling for code quality and automated testing. I deliver maintainable, high-performance solutions across cloud and on-prem environments and collaborate closely with product stakeholders to translate business needs into robust technical implementations.

Experience

Work history, roles, and key accomplishments

Current

Full Stack Developer

Current

12twenty, Inc.

Mar 2020 - Present (6 years 3 months)

Contributed to a career management marketplace by modernizing backend services, migrating from .NET Framework to .NET Core, refactoring legacy modules, and optimizing SQL Server queries to improve performance and maintainability.

C++.NET Core SQL Server Backend Performance Optimization Refactoring Cloud Modernization

Senior Software Developer

Authority Partners

May 2018 - Mar 2020 (1 year 10 months)

Maintained and added features to office booking systems, focusing on database performance tuning, bug resolution, and providing technical guidance through code reviews to ensure system stability.

C++SQL Server Performance Tuning Debugging Code Review Backend Development Maintain

C# / Java Developer

Crossover for Work

Nov 2016 - May 2018 (1 year 6 months)

Refactored legacy codebases and built tools for code quality measurement, automated C# unit test generation with Roslyn, and authored comprehensive unit tests to improve reliability across Java and C# applications.

C++Java Roslyn Unit Testing Refactoring Test Automation Static Analysis

Software Architect

Betta Tecnologia

Mar 2016 - Nov 2016 (8 months)

Designed complex web architectures and integrations using C#, AngularJS, and SQL Server, developed custom frameworks, and delivered an ITIL-based service request and incident management system.

Software Architecture C++AngularJS SQL Server System Integration Framework ITIL Solution Design

Software Developer

Solution8

May 2015 - Mar 2016 (10 months)

Developed and maintained web-based supply chain solutions using C#, supporting legacy systems and delivering features for logistics applications.

C++Web Development Supply Chain SQL Backend Development Maintenance

Software Engineer

Lead Software

May 2015 - Dec 2015 (7 months)

Led the migration from .NET Framework to .NET Core to improve performance, security, and cross-platform capabilities. Optimized SQL Server queries and indexing to reduce response times and improve throughput for a taxi booking application, while integrating third-party APIs and enforcing clean architecture through code reviews.

.NET Core C++SQL Server API Integration CI CD Code Review Clean Architecture Indexing

BI Analyst

Diebold

Jan 2006 - Apr 2015 (9 years 3 months)

Developed full-scale BI solutions for logistics, CRM, and finance including data mart modeling, ETL processing, and KPI specification to support business reporting and analytics.

BIツール Data Modeling ETL KPIs SQL Reporting Data Warehousing Analytics