Lincoln Bicalho
Senior Software Engineer 10+ Years Building Enterprise Solutions | .NET Expert | AI/ML Innovator | Cloud Architect
Technical Expertise
Comprehensive skill set across modern technology stack
C#, .NET Core/Framework, ASP.NET MVC, JavaScript, TypeScript, Python, SQL, Razor
Angular, React, Blazor Server/WASM, jQuery, HTML5/CSS3, Bootstrap, USWDS
Semantic Kernel, LangChain, CrewAI, Vanna AI, Claude, GitHub Copilot, TensorFlow, Computer Vision
Azure, AWS, Docker, Kubernetes, CI/CD, GitHub Actions, Azure DevOps
SQL Server, Oracle, MySQL, PostgreSQL, MongoDB, Redis, Data Warehouse, Data Mining
xUnit, NUnit, MSTest, Selenium, Test-Driven Development, Code Reviews
Professional Experience
Senior Software Engineer
NuAxis Innovations - U.S. Federal Government
Washington, DC | February 2023 - Present (2 years 7 months)
Senior Software Engineer specializing in critical system development for U.S. Federal Government agencies. Managing 10+ mission-critical systems that serve millions of citizens and support essential government operations.
Key Responsibilities:
- • Client coordination for requirement gathering and analysis
- • Full-stack web development using .NET framework with user-friendly interfaces
- • Comprehensive testing using xUnit and deployment management
- • Team collaboration across various departments for efficient project execution
Innovation Projects:
- • Text-to-SQL AI System (2023-2025): Leading development of advanced Text-to-SQL system using Semantic Kernel, Blazor Server/WASM, CrewAI orchestration, Claude Code, GitHub Copilot, and Vanna AI. Building intelligent agents that convert natural language queries into complex SQL statements for non-technical users.
- • Multi-Agent Systems: Implementing LangChain and CrewAI for intelligent agent orchestration, enabling automated workflows and decision-making processes across federal systems.
- • AI-Powered Development: Leveraging Claude Code and GitHub Copilot to accelerate development cycles and improve code quality across all 10+ managed systems.
Technologies:
Software Engineer
Ptec
Cuiabá, Brazil | 2019 - October 2022 (3 years)
Built sophisticated web and mobile applications for diverse clients. Developed ERP systems, industry-specific solutions for the plastic industry, and cutting-edge IoT integrations.
- • Spearheaded ERP web development enhancing business processes
- • Developed specialized software for plastic industry
- • Machine integration & IoT solutions for automation
- • Cloud-based solutions using Azure and Docker
Software Developer / Owner
Atea Sistemas de Informacao Ltda (E-Lege)
Brazil | January 2017 - January 2020 (3 years 1 month)
Developed E-Lege, a comprehensive Brazilian ERP software for politicians and political parties. Created innovative campaign management tools with data analytics and social engagement features.
- • Political campaign software for managing campaigns, donations, and events
- • Statistical models for unique voter profiling
- • Geospatial data analytics for 360º view of electorate segments
- • Predictive models for forecasting electorate demands
- • Data warehouse, data mining, and business intelligence
Lead Software Development Engineer
Eco2 Sistemas
Cuiabá, Brazil | January 2016 - January 2018 (2 years 1 month)
Led development of chain of custody software for certified wood tracking and innovative ERP applications for lumber industries. Ensured transparency and compliance from forest to store shelf.
- • Chain of custody software for certified wood tracking
- • Comprehensive ERP for lumber industries
- • Financial management and supply chain solutions
- • Complex database procedures, functions, triggers, and views
Data Science Manager
Assembleia Legislativa do Estado de Mato Grosso
Brazil | April 2016 - January 2017 (10 months)
Led data science initiatives for state government, analyzing complex datasets from multiple agencies to drive policy decisions. Utilized Python libraries including Pandas, NumPy, and Matplotlib for advanced data manipulation and visualization. Built predictive models to forecast budget allocations and resource optimization.
- • Processed millions of records using Python Pandas for data cleaning and transformation
- • Created statistical models with NumPy and SciPy for trend analysis
- • Developed interactive visualizations using Matplotlib and Seaborn
- • Built ETL pipelines to consolidate data from 20+ government systems
- • Generated automated reports and KPIs for legislative decision-making
- • Implemented geospatial analysis using GeoPandas for district-level insights
Software Developer / Owner
MetaTI
Cuiabá, Brazil | January 2014 - January 2016 (2 years 1 month)
Founded and led technology company specializing in advanced facial recognition systems. Pioneered biometric time clock solutions for government agencies and educational institutions, revolutionizing attendance management with 99.5% accuracy in face detection and recognition.
- • Developed proprietary facial recognition algorithms with anti-spoofing capabilities
- • Built cross-platform mobile applications for iOS and Android using Xamarin
- • Implemented cloud-based biometric data storage with Azure services
- • Created real-time attendance tracking systems for 50+ schools
- • Integrated face detection with access control systems for secure facilities
- • Achieved 200% company growth through government contracts
Software Developer
Plasmel Indústria
June 2012 - January 2014 (1 year 8 months)
Developed comprehensive industrial automation and business intelligence solutions for plastic manufacturing. Created UI designs, mobile applications, and facial recognition systems for employee management. Built SSIS packages and reports using SQL Server Reporting Services for data analytics and visualization.
- • Developed facial recognition system for time tracking and access control
- • Created business intelligence dashboards for production monitoring
- • Built mobile applications for inventory management
- • Implemented SSIS ETL processes for data integration
- • Generated automated reports using SSRS for management decisions
Information Technology Technician
Tribunal de Contas do Estado de Mato Grosso
November 2008 - June 2012 (3 years 8 months)
Tests and system documentation. Quality assurance and technical documentation for government systems.
Core Competencies
Full Stack Development
10+ years in ASP.NET, C#, .NET frameworks, Angular, React, and modern web technologies
AI & Innovation
Cutting-edge AI systems, Text-to-SQL, Multi-Agent orchestration, Computer Vision, and ML models
Cloud & DevOps
Azure certified, experienced with CI/CD, containerization, and modern deployment practices
Certifications & Education
DevOps Engineer Expert
Microsoft Certified
Azure Developer Associate
Microsoft Certified
Education
Bachelor in Software Engineering
UniCesumar • 2018 - 2022
Bachelor in Information Systems
Unic - Universidade de Cuiabá • 2009 - 2012
Emphasis in Analysis and Web Development
Summary of Qualifications
- ▸ Over 10 years of comprehensive experience in software analysis, design, development, implementation, and support of multi-tier applications
- ▸ Proficient as a .NET Developer, Full Stack Web Developer, and Database Specialist with extensive expertise in SQL Server
- ▸ Expert in AI/ML technologies including Text-to-SQL systems, multi-agent orchestration, and computer vision applications
- ▸ Specialized in system testing and bug detection, with strong background in quality assurance processes
- ▸ Proven track record in enterprise software, government systems, and innovative startup solutions
- ▸ Demonstrated expertise in data science, business intelligence, and predictive analytics
Let's Build Something Amazing Together
With over a decade of experience in enterprise software development and cutting-edge AI innovation, I'm ready to help transform your vision into reality.
📱 65 9922-62145 | 📧 bicalho_ljb@hotmail.com
📍 Germantown, Maryland, United States