Brian Kotch

Tanabata 🎋 短冊展Interactive Career Wish Cards Exhibition

My Resume / CV

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短冊絞込 (Filter):
2026 - PRES
創業者・極暗工房
WorldSieve
AI Dark Factory
創
2023 - PRES
副社長・統括設計
Synchrony
VP Architecture
統
2022 - 2023
上位技師・流脈
Elation Health
Kafka & Django
芯
2020 - 2022
特命顧問・雲陣
DesignMind
Principal AWS/Azure
匠
2019 - 2020
開発部長・編隊
Minds
Director & K8s
導
2017 - 2018
全層開発・健保
Provata Health
React / Java / AWS
健
2015 - 2017
上位技師・容器
InvisionApp
Golang & Docker
志
2005 - 2015
契約・創業遍歴
Littler/Moody's
Fluid, Ricoh, MyLikes
練
1998 - 2005
防衛・英学学士
Army & College
Bloomsburg Univ
武
短冊

Brian Kotch — System Architect / Full Stack Developer / Team Lead

brian@briankotch.com·linkedin.com/in/briankotch·Open to Architecture, Dev Lead & Principal Inquiries

WHO I AM

An experienced platform architect specializing in scalable, testable microservices. I thrive in the med-tech sector, leveraging open-source technologies to build resilient enterprise systems.

Expert in modern, powerful languages including Python, Node.js, and Golang, with a focus on type safety and performance using TypeScript, Pydantic, and Java.

Strategic problem solver and leader with a proven track record as a Dev Manager, DevOps Lead, and Principal Full Stack Developer. I excel at building high-performing teams, designing robust architectures, and driving automation across the development lifecycle.

Dedicated to infrastructure excellence, I implement self-configuring Kubernetes deployments and mentor junior engineers in developing sophisticated platforms as code.

Recruiters: please email me first to schedule a conversation. Unsolicited calls will be ignored so I can give your inquiry the attention it deserves.

🎋WHAT I HAVE DONE(職務経歴録)

Click tags to filter by stack · Toggle details
AI DARK FACTORY · FOUNDER ERA
January 2026 - Present
創

WorldSieve — Founder (shoestring startup, AI dark factory)

January 2026 - Present

Key technologies:

AI-assisted development: Gemini, Ollama, MCP, RAG, Fallow
Frontend: React 19, TypeScript, Vite, React Router DOM, paper.js, d3-geo, Styled-components, lucide-react, PostHog, Sentry, Vitest, Testing Library
Backend: FastAPI, Uvicorn, Python, SQLAlchemy, GeoAlchemy2, PyMySQL, fastapi-users, Cryptography, NumPy, SciPy, PyProj, GeoJSON, OpenSimplex, Pillow, Redis, ARQ, Boto3 (AWS), Pytest, HTTPX
React 19FastAPIPythonGeminiRedisBoto3 (AWS)
  1. Established a dark factory pattern for locally hosted agentic development using Gemini frontier models. Implemented strict security and code-quality protocols to guide agentic workflows, resulting in high-quality, testable, lint-free pull requests through a shared local LLM context.
  2. Overhauled the geospatial projection system: integrated d3-geo, NumPy, and SciPy to perform complex geographic mappings and projections for world generation features (tectonics, math engines).
  3. Built a high-performance, interactive mapping UI: developed a React frontend leveraging paper.js for canvas rendering, implementing complex map features such as fog of war, modular floating toolbars, and dynamic layers.
  4. Engineered an asynchronous geoprocessing pipeline: designed and deployed a task-queue architecture using Redis and ARQ to handle heavy tectonic math calculations and Voronoi cell generation in the background.
  5. Optimized deployment and infrastructure: streamlined AWS ECS deployments and database configurations using Bitbucket Pipelines, standardizing deployment variables and improving CI/CD reliability.
  6. Enhanced API security and reliability: hardened the FastAPI backend with comprehensive rate limiting (slowapi), tightened CORS policies, fixed database timeout issues, and expanded the integration testing suite.
ENTERPRISE ARCHITECTURE · VP LEADERSHIP
February 2023 - Present
統

Synchrony — System Architect and Vice President of API Architecture

February 2023 - Present

Key technologies: MuleSoft, AWS, Java, Node.js, TypeScript, MSSQL, Redis, Spring Boot, PCT, MFE

Spring BootAWSTypeScriptJavaMuleSoft
  1. Architected Synchrony's partner-facing integration solutions, designing enterprise workflows at scale in a composable MFE architecture backed by Spring Boot API microservices for patient lookup and underwriting.
  2. Led a team of thirty developers and QA resources, managing an onshore-offshore development process while building out a technical roadmap.
  3. Championed better documentation, metrics, and automation by guiding pipelines, curating AI context and intent business rules, and increasing automated test coverage.
  4. Architected the transition of Synchrony's partner-facing API and product suite to an enterprise-grade suite of platform services.
  5. Modernized Spring Boot APIs and webhooks to provide robust, scalable APIs.
  6. Oversaw my department's portion of a phased migration from on-premises PCF services to AWS.
EVENT STREAMING & HIGH-SCALE DATA
March 2022 - February 2023
芯

Elation Health — Senior Software Developer

March 2022 - February 2023

Key technologies: Django, Apache Kafka, Confluent, Docker, Terraform, Test-Driven Development, Python

Apache KafkaDjangoPythonDockerTerraform
  1. Saved an overworked MySQL database by building an event-streaming model that pushed the latest versions of business objects to downstream consumers.
  2. Worked on the external platform team to implement event streaming in Kafka and Confluent, interfacing with every department to validate and prove out the organic data model. Partnered with stakeholders to deliver event streaming that satisfied high-scale, critical business requirements.
  3. Ensured atomicity and uptime by reading outbox changes (Debezium CDC) on a replica and dispatching messages to internal topics, which then used serialized, multi-threaded processors to "hydrate" data and send it to customer-facing consumers.
  4. Built a multi-service architecture in Docker and Terraform to manage the heavy event-stream stack (ZooKeeper, Debezium, Kafka). Development environments spun up the stack through Docker Compose, and downstream environments managed their own configuration.
  5. Built a performant hash-bashed event queue to aggregate many changes to related business models into a single event record.
  6. Wrote an extensive suite of unit and integration tests covering many different types of dynamic object models.
  7. Managed a team of contractors delivering documentation, unit tests, and event streams for many business objects built on Elation's Django ORM models.
SMOKE JUMPER · CLOUD & SECURITY INFRASTRUCTURE
May 2020 - March 2022
匠

DesignMind — Principal Consultant

May 2020 - March 2022

Key technologies: Azure, AWS, Java

AWSAzureJava
  1. Served as DesignMind's resident AWS and Azure smoke jumper, brought in to solve major platform problems.
  2. Deployed .NET Core and Java applications to Azure resource groups using App Service and Azure Container Services. Set up containerized environments running Cosmos DB and managed their secrets through Key Vault.
  3. Led the technical implementation as DevOps engineer and sysadmin for a financial company's acquisition. The previous platform admins had left a decaying mess of insecure, unpatched, disconnected AWS Windows instances running Windows 2012 R2 with no central management, and I was called in to:
    • Modernize their AWS infrastructure by implementing CodeDeploy, AWS Systems Manager, and New Relic.
    • Roll out a suite of security software including Zscaler, Qualys, and CrowdStrike.
    • Fix the myriad vulnerabilities the security software discovered by rolling out centralized updates through Active Directory and AWS SSM.
    • Rebuild the previous production servers — which had brittle configurations — as custom AMI images with Sysprep and user data, so replicas could be configured and launched dynamically under load balancing.
OPEN SOURCE SOCIAL NETWORK · ENGINEERING LEADERSHIP
January 2019 - May 2020
導

Minds — Director of Development / Full Stack Developer

January 2019 - May 2020

Key technologies: PHP, Angular, Docker, Elasticsearch, Cassandra, Kubernetes

KubernetesElasticsearchDockerCassandra

As a developer:

  1. Led development efforts for their open-source social network.
  2. Built out a KITE algorithm for tracking user state changes in Elasticsearch.
  3. Wrote a dynamic, ad hoc permissions system that applied role-based entities.
  4. Delivered high-availability features for a large-scale social network, optimizing data denormalization and managing complex data synchronization across multiple storage layers, including Cassandra.
  5. Mastered Elasticsearch implementation, executing performant query strategies and leading successful version migrations from 5 to 6 and beyond.

As a director:

  1. Organized and optimized our GitLab workflows, ran Scrum, and managed the sprints.
  2. Led a full-scale rewrite of both the web and mobile platforms by breaking complex mocks into specifications.
  3. Coordinated three teams of developers, QA, and our stakeholders.
  4. Introduced automated E2E testing and a full CI flow for mobile deployments, and ironed out many of the bumps in the review and QA process.
  5. Got good at Kubernetes and automated deployments of their QA review sites, and helped transform the pods into something much closer to production.
  6. Defended the developers from the rather myopic senior management while demonstrating the effectiveness of more mature, rigorous development practices.
HEALTH-TECH · HIPAA SECURITY & MICROSERVICES
July 2017 - December 2018
健

Provata Health — Full Stack Developer

Remote, Portland, Oregon

Key technologies: React, React Native, Node.js, Java (Jersey), AWS, Docker, AlienVault

  1. Led the implementation of their AlienVault security platform. Investigated vendors, proposed the platform to management, then deployed the sensors that locked down their AWS platform and ensured HIPAA compliance.
  2. Built a stateless scoring backend service that gathered heterogeneous health information about a user and awarded points on dynamic criteria. By streaming and parallelizing multiple requests and using Lambda functions to transform them into scores, Provata could calculate a user's vitals on the fly in under 20 milliseconds.
  3. Helped people get healthy by integrating their vitals data into Provata's health platform.
  4. Engineered a RESTful microservices architecture using Jersey, implementing testable, idempotent fat services while optimizing the Gradle build process.
  5. Developed features from mock to production across the entire stack: created the database schema in Liquibase, wrote back-end code in Java, served the API endpoints via Node.js, and delivered responsive front-end code for web and mobile via React and React Native.
  6. Implemented an in-memory caching solution to relieve bottlenecks. Kept it simple, and made it faster by not hammering the database every time we needed to check account information.
COLLABORATION PLATFORM · SCALE & RELIABILITY
July 2015 - June 2017
志

InvisionApp Inc — Senior Full Stack Developer

Remote

Key technologies: Golang, Node.js, React, Docker, MySQL

  1. Stopped worrying and learned to love Docker and Docker Compose. Why yes, I will store my entire service configuration in a YAML file that auto-builds and pulls in dependencies with virtual networking and environment variables. <3
  2. Heated up the production CPUs a couple of times, but never caused a major outage deploying code to a very large user base. (Once or twice — but I was on pager duty and led the RCAs.)
  3. Realized pixel-perfect, snappy UIs for millions of users using Angular and React.
  4. Built RESTful microservices in Node.js. Verbs, plural entities, versioned endpoints, CORS-compatible.
  5. Designed, architected, and led a project to centralize Invision's permissions.
  6. Made constant improvements to the entire development stack.
  7. Chipped away at the constant glacier of TDD, implementing full unit and integration testing.
  8. Begrudgingly learned ColdFusion to help support legacy apps.
  9. Got really good at Git, Codeship, Karma, and Chai. Went from "git-diot" to the dude you call when you need to rebase that long-running feature branch.
  10. Debugged complex client-side applications by modifying headers and watching hundreds of requests in the network tab.
  11. Resolved cross-browser compatibility challenges across all major platforms, ensuring a consistent user experience despite varying browser engines.
FOUNDATIONAL YEARS & CONSULTING MISSIONS
2005 - 2015
練

Early Contracts & Platform Roles (2005 - 2015)

Littler — Senior Web Developer (Contract)

January 2015 - June 2015 · San Francisco, California

Key technologies: C#, Angular, Web API, MongoDB, MSSQL, Grunt, Karma, Jasmine

  1. Consulted for web app migrations written in Angular.
  2. Helped migrate their SaaS platform to AWS.

Moody's Analytics — Senior Full Stack Developer (Contract)

June 2015 - August 2015 · San Francisco, California

Key technologies: C#, Angular, Web API, MongoDB, MSSQL

  1. Wrote a RESTful web service to provide real-time analysis of financial data.
  2. Wrote an HTML5 uploader directive to receive and process large customer data files.
  3. Built an Angular app to consume the RESTful web service data and provide robust charting and analytics with interactive filters.

Freelancer — Self Employed

June 2014 - July 2015

Key technologies: Angular, JavaScript, HTML5, CSS3, PHP

  1. Designed custom, responsive web apps in HTML5, CSS3, JavaScript, and PHP.
  2. Worked with Diagnostic Partners to modernize their patient study management web app.
  3. Maintained the Martin De Porres website.

Fluid — Implementation Specialist

March 2013 - June 2014 · San Francisco, California

Key technologies: HTML5, CSS3, Node.js

  1. Worked as an implementation engineer, implementing the e-commerce experiences for Reebok and Oakley.
  2. Leveraged Amazon Web Services, Node.js, and CSS3 to deliver customizable shopping experiences. Developed automation services to help migrate and update large amounts of customer data.
  3. Worked closely with clients to transform their inventory and pricing data into global, localized, interactive 3D models tightly integrated into their sites.
  4. Strove to improve the internal software, best practices, and maintainability of a complex, multi-tiered software-as-a-service publishing platform.
  5. Gathered user requirements, led technical teams, and helped launch two major re-platformings across the globe.

MyLikes — Full Stack Developer

January 2012 - January 2013 · San Francisco, California

Key technologies: Angular, HTML5, CSS3, Java, Python, Android, Streaming Video

  1. Rebooted my tech career from enterprise development into the world of start-ups and open source.
  2. Navigated critical challenges in high-availability scaling and learned essential lessons in startup agility and open-source development.
  3. Developed a high-availability video-sharing platform using Python and JavaScript with jQuery and CSS3.
  4. Created a mobile version for Android.

Ricoh — Business Solutions Specialist

October 2009 - January 2012 · Auckland, New Zealand

Key technologies: C#, Document Management

  1. Managed implementation projects by meeting with customers, gathering their requirements, and translating their needs into fully documented project plans.
  2. Implemented enterprise solutions by deploying services, databases, and clients with custom workflows written in C#, CSS, and OS scripting.
  3. Linked clients' line-of-business systems to their new document management architecture by creating custom connectors, staging databases, and modifying HTML/CSS and GUI forms.
  4. Provided direct support at all levels of clients, from user training to change requests.
  5. Improved the productivity of small and medium enterprises by delivering custom solutions designed to work within their budgets and existing infrastructure.

CSSI — Developer

June 2007 - October 2007 · Lewisburg, Pennsylvania

Key technologies: C#, Document Management

  1. Developed a document management system in C# and ASP.NET.
  2. Generated custom plugins that received documents and extracted information from high-volume scanning (OCR), and plugins that released documents to archival and document management systems (SharePoint, Laserfiche, Documentum).
  3. Created custom approval and exception workflows to move information based on information extracted from the documents.

CRS — Developer

August 2005 - June 2007 · Williamsport, Pennsylvania

Key technologies: C++, C#, ASP.NET

  1. Programmed interactive voice response systems in C++.
  2. Redesigned the application as a SaaS model in C# with a C++ engine on the back end.
DEFENSE & ACADEMIA
1998 - 2005
武

Military Service & Academic Background

U.S. Army — Specialist (E4), MOS 63B

April 1998 - April 2004 · Hazleton, Pennsylvania

Key technologies: Wrenches, Grease, Rifles

  1. Worked as a 63B Light Wheel Vehicle Operator.
  2. Received an Army Medal of Achievement for rescuing a general from a broken-down HMMWV.

Education — Bloomsburg University of Pennsylvania

2001 - 2005 · Bloomsburg, Pennsylvania

Bachelor of Arts, English Language and Literature

Minor in Geography

References

Available upon request.

七夕の願い 短冊奉納終了 · All Rights Reserved Brian Kotch