Kirill Simin

Senior Software Engineer | Columbia, South Carolina

Kirill Simin Portrait

313.444.2780 [email protected] Resume

Personal

Here's some stuff I'm into:

  • I love backpacking (especially in the Appalachians), mountain biking in Harbison Forest, kayaking down the Saluda river, car camping is great, too, or just going for walks!
  • I speak some French (B1/B2), and sometimes attend the A​lliance Française happy hours. Venez boire un coup avec nous.
  • I play both guitar and piano and love recording music.
  • I love tinkering with electronics, especially experimenting with ESP32s to automate things around the house, and I run most of my services locally my home server.
  • I’m a licensed Ham radio operator (KR4EFP) here in Columbia, SC. Feel free to reach out over simplex, or catch me on local repeaters: W4FTK system (Columbia 442.875 or Blythewood 443.650 repeaters) W4CAE Columbia (147.330), WR4SC Columbia (146.715), or WR4SC Little Mountain (147.210).
  • I do some digital photography and digital art. I've created a few series that I've shown in local galleries...
  • Another passion of mine is learning about wine and food pairings. I built a wine–food pairing app that’s currently in beta, so if you’d like to try it out (or just chat about wine) - reach out!
  • Another great hobby of mine is TTRPGS, specifically Traveller RPG. I’m always happy to host a session for new or experienced players using Foundry VTT or at Firefly on St Andrews.

If you’re into any of this, I’d love to connect!

Professional

Senior Software Engineer with a proven track record of leading technical teams and delivering innovative solutions, currently building agentic, generative-AI video production systems. Expert in designing scalable cloud-based architectures, process automation, and data optimization strategies. Specializing in Python, Go, TypeScript, Docker, and AWS, with a passion for driving engineering best practices, test-driven development (TDD), and cloud cost optimization. Adept at aligning technical solutions with business objectives to enhance performance and scalability.

Experience

Waymark - Senior Software Engineer

May 2025 - Present · Remote

Building Waymark’s AI video generation platform, where agentic tools turn a brand into a finished TV commercial. Working in Go, TypeScript and Python on AWS (Lambda, Step Functions, DynamoDB, CDK), using generative video, voice and music models.

  • Architected and built end-to-end AI video generation for Cinematic. It generates shots concurrently and resumably on swappable models, keeps idempotent job state in DynamoDB, and automatically assembles versioned, playable videos.
  • Core engineer on Waymark’s Cinematic Tool, an agentic creative studio covering story-to-video, storyboards, voiceover, music generation, video editing and AI logo enhancement, built on current models.
  • Designed asset provenance for AI-generated media: recipe fingerprinting, write-once generation metadata and per-call cost tracking for every asset.
  • Shipped a batch video automation platform (APIs, client SDK, webhooks, Lambdas, DynamoDB tracking) and the internal Auto-Batch tool for high-volume partner production.
  • Led brand extraction and templating: website color analysis, a screenshot service, image libraries, and reuse of logos and brand data across accounts and templates.
  • Redesigned stock footage selection with LLM multi-query search, thumbnail scoring, de-duplication and fallbacks, and restored template selection across services to unblock production.
  • Louddoor - Senior Software Engineer

    Nov 2023 - Jan 2025
  • Led the end-to-end development of Home Team Heroes, an online card game that integrates real-world sports results with digital card collection mechanics. Planned the project roadmap and managed the technical implementation.
  • Modernized a legacy lead collection system by containerizing services with Docker in AWS, significantly improving scalability and resource efficiency.
  • Introduced weekly backlog grooming and bi-weekly sprint planning, improving sprint execution and cross-functional alignment.
  • Established test-driven development (TDD) practices and trained two junior engineers, transforming the team’s testing culture from zero test coverage to structured unit and integration testing.
  • Implemented AWS resource optimizations, enhancing performance and reducing costs, with a focus on EC2, S3, and ECS deployments.
  • Crayon - Senior Software Engineer

    Mar 2022 - Nov 2023
  • Developed an automated Competitor Footprint tracking system, leveraging NLP (spaCy) and image recognition to detect meaningful changes across competitors’ digital presence (websites, social media, and product pages).
  • Optimized data pipelines using AWS SQS for efficient batch processing, ensuring scalable and cost-effective operations.
  • Led API integration efforts with internal microservices and external platforms such as Facebook and Twitter, streamlining competitor data ingestion.
  • Enhanced AWS monitoring with CloudWatch, addressing infrastructure cost challenges and improving visibility into system health. Worked with EC2, S3, ECS, and AWS Lambda to balance flexibility and performance.
  • Unitrends - Senior Software Engineer

    Oct 2018 - Mar 2022

    Transformed UI and mentored junior developers.

    • Led the transformation of the Cloud Backup product's UI.
    • Drove architectural decisions and enhanced performance and security.
    • Utilized JavaScript, Python, ReactJS, Enzyme, Mocha, Chai, Sinon, and Docker for UI development.
    • Automated critical communication processes, reducing manual effort and optimizing efficiency.
    • Modernized the codebase using Python, PHP, GoLang, gRPC, PostgreSQL, and Redis.
    • Seamlessly integrated legacy software with new projects in a Dockerized, microservices environment on AWS.

    Friendemic - Software Engineer

    Apr 2017 - Sep 2018

    Implemented TDD and CI practices.

    • Spearheaded public reviews and ratings aggregation projects.
    • Applied NLP techniques for customer sentiment analysis.
    • Integrated data collecting suites with legacy software using Python, PHP, and JavaScript.

    Vision Property Management - Software Developer

    Mar 2016 - Apr 2017

    Launched internal web applications.

    • Pioneered and launched an internal web application for property acquisition.
    • Designed SPAs using Python, PHP, PostgreSQL, MySQL, JavaScript, and frameworks like jQuery, Bootstrap, Vue, and Laravel.

    Education

    Computational Linguistics, University of South Carolina

    2014-2016

    Graduate coursework in Linguistics and Computer Science.

    Electrical Engineering, University of South Carolina

    2000-2005

    Undergraduate coursework in Electrical Engineering and Photography.