Contact: marcus@timetravelers.tech

A polyglot developer with expertise spanning from low-level systems to high-level applications.

• Systems Programming: C (C99 upwards), C++ (C++ 98 upwards)
• Application & Scripting: Python, Ruby, PHP, Java, C#, Swift, JavaScript, TypeScript, Lua, Lisp, Julia
• Legacy & Mobile: Objective-C
• Low-Level: Assembly
• Command Line: Bash / Shell, Windows Scripting (Batch, PowerShell)

Deep understanding of software design principles for robust and scalable systems.

• Object-Oriented Programming (OOP) & SOLID Principles
• Functional Programming (FP)
• Microservices Architecture
• Domain-Driven Design (DDD)
• Single Responsibility Principle (SRP)
• Parallel Programming & Multi-Threading

Designing and building robust and scalable APIs for system communication.

• REST API Design & Implementation

Proficient in building and deploying end-to-end web applications.

• Frontend: React, React Native, Expo, Angular, Next.js, Bootstrap, HTML5, CSS3, SASS, Jinja
• Backend: Node.js, Express.js, Django, Flask (Python), Ruby on Rails
• E-Commerce: Shopify
• Static Site & CMS: Hugo, WordPress

Experience with major cloud service providers for scalable and resilient infrastructure.

• Amazon Web Services (AWS)
• Microsoft Azure

Experience with modern development operations, automation, and version control workflows.

• CI/CD & Automation: GitHub Actions, Jenkins, GitLab CI
• Workflow & ETL Orchestration: n8n
• Containerization: Docker, Kubernetes
• Version Control: Git, GitHub
• Build Automation: CMake

Automating and managing infrastructure through code for consistency and scalability.

• Terraform
• AWS CloudFormation
• Ansible

Knowledge of libraries and frameworks for building networked and asynchronous applications.

• C:
  • libuv (cross-platform asynchronous I/O)
  • libevent (event notification library)
• C++:
  • Boost.Asio (networking and low-level I/O)
  • POCO C++ Libraries (network-based applications)
  • Seastar (high-performance server applications)

Applying machine learning concepts to build and operationalize intelligent systems.

• Focus Area: Applied Machine Learning for Generative AI
• Operationalization & Protocols: Model Context Protocol (MCP)
• Frameworks: PyTorch, TensorFlow
• Environment: Anaconda

Designing and programming for hardware and resource-constrained environments.

• Core Knowledge: Microcontroller Architecture
• Languages: C, Assembly

Expertise in digital media manipulation and application development.

• Image Processing: Image Compositing
• Video Processing: FFMPEG
• GUI Frameworks: Qt
• Creative Suite: Adobe Photoshop, Adobe Illustrator, Adobe Premiere Pro

Deep expertise in managing, configuring, and securing Linux-based environments.

• Linux System Administration
• Network Configuration & Management
• System Hardening & Security

Fundamental knowledge of how software interacts with hardware and networks.

• Network Protocols & Design
• Application & System Security
• Cross-Platform Integration

Skilled in designing and managing relational databases.

• SQL Databases: MySQL, PostgreSQL

Ensuring code quality, reliability, and maintainability through rigorous testing methodologies.

• Unit Testing & Test-Driven Development (TDD)
• Integration Testing
• End-to-End (E2E) Testing

Continuously expanding my skillset and currently focusing on the following technologies.

• Go (Golang)
• Advanced Kubernetes Concepts