Darien Pardinas Diaz
Verified Expert in Engineering
Software Developer
Darien is an accomplished software engineer with expertise in image processing, desktop application, and systems development. He worked as a research engineer in the early stages of his career, writing tools to acquire and process large volumes of scientific data. 后来，他开始为医疗设备开发符合FDA标准的软件. Recently, he's been writing application software for a 3D printing company.
Portfolio
Experience
Availability
Preferred Environment
C++17, Visual Studio Code (VS Code), Git, CMake, Visual Studio
The most amazing...
...我开发的系统是一个使用机器学习和计算机视觉的铂金检测系统.
Work Experience
Senior Software Engineer
Microsoft
- Worked with customers to bring their workloads to the Azure Cloud.
- 开发了多个Azure DevOps CI/CD管道，用于构建和发布容器化软件.
- 带来了软件开发的最佳实践，以确保代码质量(可读性和可维护性).
Senior Engineer, Software Integration
PacBio
- 开发了一个c++构建系统来处理跨项目依赖关系和第三方库的所有构建变体. 它基于Conan包管理器，并与HTSlib、minimap和Boost等库一起工作.
- 包括GCC、CLANG和NVCC作为编译器，并启用了带有消毒器的构建变体.
- 结合了用于持续集成的STL调试和针对不同版本的GNU C库发布的静态LTO/fast-math.
- 在高度并行的多线程应用程序上实现并集成了机器学习特征提取和模型推理工作流.
Senior Software Engineer
SAS Institute
- 为SAS Graph产品(ODS Graphics)开发跨平台数据可视化组件, SAS Viya, etc.). Components included data-driven layouts, large datasets, and cross-compilation to run on Android, iOS, Windows, Mac, Linux, and WebAssembly.
- Contributed significantly to our large build infrastructure and tools, including automatic project generation for a wide range of IDEs, test suite optimizations based on project changes and dependencies, and so on.
- Developed tools with Python and HTML, CSS, and JavaScript to easily visualize differences in our benchmarked SVG files.
- Promoted state-of-the-art tooling for C++ development, including CLion, Resharper C++, clang-tidy, and clang-format.
Senior Software Engineer
3D Systems
- 针对构建平台中具有重复部件的大构建卷，提出了优化作业切片过程的算法.
- 使用Qt和OpenGL开发了一个可视化工具，用于加载和检查大型打印作业，如果没有数据压缩，这些作业将无法装入PC的RAM. 该工具现在被工艺工程师广泛用于在开始打印零件之前验证体素数据.
- 设计自动化工具，帮助同步来自单个打印机(由工艺工程师开发)和打印软件使用的中央数据库的复杂参数集.
Senior Software Engineer
Invetech
- 为符合fda要求的医疗设备开发仪器软件，用于处理中通量血液学和病理染色.
- 成功设计并实现关键软件组件(机载混合试剂制备), flow cytometry measurement procedure, and an interim pass-through communication model).
- 通过研究更有效的方法来制定病理染色(调度)的仪器执行计划，大大减少了周转时间, graph operations).
- 解决大型代码库中的bug，这需要出色的解决问题的技能，并结合分布式系统等领域的广泛领域知识, data mining, visualization, signal processing, and more.
Research Software Engineer
Bionics Institute
- Developed, tested, 并维护临床软件应用程序，以在第一个澳大利亚原型的第一次临床试验范围内测试和校准视网膜植入物.
- Implemented software for signal processing and analysis, psychophysics research, and control of stimulation parameters for device use in patients.
- Designed and implemented research experiments involving real-time eye tracking, position tracking, video feeds, 以及澳大利亚首个在人类身上测试的仿生眼原型的计算机视觉算法.
- 开发了新的脉冲刺激策略，在连续刺激视觉假体时显著减少视觉知觉的消退效应.
- 引入自动化测试框架，在实验和刺激研究中引入代码更改后，系统地确保患者安全.
- 增加了对新的神经刺激装置的支持，用于植入视觉假体的患者.
Software Engineer
Braendler Engineering
- 开发基于计算机视觉(图像分析)的定制机器检测系统的软件组件, algorithm design, coding, testing, performance optimization, integration with industrial cameras, HMI, and other hardware, and more).
- 创建了一个全景捕获系统，以图像风力涡轮机叶片和其他资产(捕获), storage, processing, condition analysis, and reporting components).
- 提出了高性能的计算机视觉算法，允许完成高技术复杂性的未决项目(铂条缺陷检测), sealed bags, and printing inspection systems).
- Built all the software components of a panoramic, ground-based, high-resolution image capture system to inspect assets from the ground. 该检测系统已在澳大利亚和欧洲成功部署，检测了300多台风力涡轮机的叶片, concrete ceilings, cooling towers, steel structures, 在这些地方，直接接触是很困难的，而且涉及到健康和安全问题.
- 开发了一个图像管理系统，用于标注和可视化资产检查结果. 该软件已成为管理资产检查生成的高分辨率图像数据的平台, annotate/measure defects, 并生成深度变焦图像，以实现千兆像素全景图的快速详细可视化.
Experience
C++ Implementation
http://stackoverflow.com/questions/17675053/matlabs-filtfilt-algorithm/27270420#27270420Skills
Languages
C++, C#, HTML, TypeScript, C++17, Python, Bash
Frameworks
Windows Presentation Foundation (WPF), Boost, Qt, Qt 5
Libraries/APIs
PyQt 5, OpenCV, OpenGL
Tools
CMake, MATLAB, Git, Emscripten, Visual Studio, GCC, Terraform
Paradigms
DevOps, Real-time Systems, Scrum, Agile
Platforms
Linux, Windows, Windows Desktop, Visual Studio Code (VS Code), Red Hat Linux, Azure, Kubernetes, Azure Functions
Other
Charts, Image Processing, Computer Vision Algorithms, QCustomPlot, 3D Geometric Analysis, Computer Vision, Data Visualization, WebAssembly, Machine Learning, C++20, Clang
Education
Masters's Degree in Signals and Systems
Central University “Marta Abreu” of Las Villas - Santa Clara, Cuba
Bachelor's Degree in Telecommunications and Electronics Engineering
Central University “Marta Abreu” of Las Villas - Santa Clara, Cuba
Certifications
C++ Certified Professional
C++ Institute
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