Hi, I am Catalin Caldararu

A product-focused software developer specialized in .NET and Edge AI, with 4+ years of experience

Lead inventor of 10+ pending Agentic and Edge AI patents

Multi-vendor AI Experience: Meta, Microsoft, Google, OpenAI, Qualcomm, AMD, Alibaba, Mistral AI

Certified Scrum Master and Product Owner - PSM II and PSPO II

Catalin Caldararu - Software Developer specializing in .NET and Edge AI
Education: BSc in Business Informatics & MSc in Management Information Systems at ASE Bucharest
Languages: English - Proficient, Romanian - Native
Location: Bucharest, Romania and Remote

Skills

Full Stack .NET

C#, .NET, Microservices, Modular Monolith, WPF, Blazor, React

Artificial Intelligence

Speech Recognition, Natural Language Processing, Conversational AI, Text Embeddings

On-device AI Integration

Edge AI Inference with C#, Python, TypeScript using ONNX (no C++)

Innovation & Product Design

Patent Development, Ideation, Design Thinking, Technical Design

Experience

Software Developer | .NET & Edge AI

Dell TechnologiesMay 2024 - Present • 1 yr 3 mosBucharest, Romania • Hybrid

Lead inventor of 10+ pending Agentic and Edge AI patents, contributing to AI services deployed to millions of devices

  • Perform research and prototyping for patentable concepts, developing MVPs and system diagrams
  • Develop C# speech recognition and conversational AI services using transformer models
  • Build C# services for on-device classical and generative model inference using ONNX Runtime
  • Develop .NET libraries for Edge AI inference and deploy them as NuGet packages to JFrog Artifactory
  • Create robust data processing pipelines in C# to optimize AI models inputs and outputs
  • Build WPF front-ends and APIs to simplify user interaction with AI capabilities
  • Write C# and Python test suites for ML model accuracy and performance validation
C#.NETArtificial IntelligenceEdge AIONNXWPF

Full Stack .NET Software Developer

Dell TechnologiesJan 2023 - Apr 2024 • 1 yr 4 mosBucharest, Romania • Hybrid

Contributed to the development of a web platform for engineering management and workflow automation

  • Designed 3 application subdomains consisting of 7 .NET Web APIs and 2 React micro-frontends
  • Contributed to the development of 10+ additional microservices across other subdomains
  • Optimized EF-generated SQL queries to improve database performance and reduce execution time
  • Provided direct support to business stakeholders during User Acceptance Testing
  • Facilitated daily stand-ups and resolved blockers on a rotation basis
  • Mentored 3 interns and onboarded 4 developers
C#.NETMicroservicesSQLReactTypeScript

Junior .NET Software Developer

Dell TechnologiesAug 2021 - Jan 2023 • 1 yr 6 mosBucharest, Romania • Hybrid

Contributed to the modernization of a legacy system, using the Strangler Fig pattern to gradually migrate a monolith to microservices architecture

  • Built and maintained 10+ .NET Web APIs using C#, Entity Framework, and Oracle SQL
  • Implemented comprehensive integration test suites, achieving 85%+ test coverage
  • Implemented monitoring and alerting for 30+ microservices to accelerate issue detection
  • Automated deployments across 4 environments using GitLab CI/CD, reducing release complexity
C#.NETMicroservicesSQLCI/CD

Certifications

Certified Professional Scrum Product Owner II - PSPO II

Issuer: Scrum.org

Certified Professional Scrum Master II - PSM II

Issuer: Scrum.org

IBM Design Thinking Co-Creator

Issuer: IBM

Google Project Management Professional Certificate

Issuer: Google