Helm

Tommy + the technology of Helm

Home Capabilities Technologies Helm

Helm Examples

Below are some of my projects involving Helm, grouped by company. Click to read more about the relevant projects and chat with me to follow up on any topic you'd like to hear more about!
Castle Risk Online logo

Castle Risk Online

Personal Project

Castle Risk Online

2025 - present

Castle Risk Online is an online multiplayer board game with chat, animations, and AI players. It supports social login, mobile, dark mode, and is a blast to play with family and friends.

The game is built with React, with jotai for atomic state management on the frontend, and optimistic state synchronization viaWebSockets, proxied thru a K8s (Kubernetes) ingress controller equipped with Cert Manager to the underlying Express JS servers, which autoscale based on tcp connection rules, and use RxJS for Functional Programming stream processing of game events.

Read more...

Key Results

  • Launched fully functional multiplayer game with realtime chat, social login, mobile + desktop support, dark mode
  • Achieved <200ms latency for real-time game state synchronization across all players
  • Kubernetes + Skaffold used for cloud-agnostic deployments

Full Details

Appen AI logo

Appen AI

Formerly Figure Eight
Project: DevOps as a Practice

Instead of splitting devops and infrastructure and tests completely separate from development teams, I moved the needle so that product development teams could own more of their own infrastructure and tests, creating less back-and-forth and empowering teams to deliver.

We used Devspace, which meant any dev or team could stand up a reproducible, isolated stack with multiple services and frontends running, in the cloud, as well as modify the definitions of the infrastructure and code themselves, directly, without permission or external team tickets.

This enabled product engineers to do more experimentation and testing thru declarative infrastructure and configuration management while still protecting our production environments, unlocking their shackles and potential as the experts in the software.

At the same time I worked to reduce the outsized role our amazing DevOps team was playing in the day to day management as well as enhancement of environments, which unfairly impeded expert developers by introducing red tape and inter-team processes that didn't add value.

Read more...

Key Results

  • Reduced deployment lead time by 75% enabling product teams to self-serve infrastructure
  • Decreased inter-team ticket volume by ~60% through developer empowerment
  • Enabled parallel development with isolated cloud environments for each developer

Full Details

Sourceability logo

Sourceability

Electronic Component Parts Distributor
Project: Sourceability Insights

My PM and the business wanted to illustrate to other teams that a fast-paced, fail-fast approach where we released daily (as opposed to 1-3 times per year) would serve us much better in that we could learn quickly, iterate and pivot, without huge costly investments into products that did not meet expectations or deadlines.

Before hiring my team, I set up a CICD pipeline and basic framework of a site that could sustain a heavy and intense crawl from google.

New hires all released to production on their first day of work - a principle I had brought to the table, that it should be so automated and simple that someone could set up and deploy a small feature within their first few hours of working at Sourceability.

Our parts and datasheets website, which also incorporated proprietary availability and quality scores, was used - within 3 months of inception - to successfully sell a 3 year Analytics API contract to an international multibillion dollar company, as well as driving organic traffic and learning how to scale to sustain google crawls of the hundreds of thousands of electronic component parts in our inventory while scaling down outside of the crawl / high-traffic moments.

  • Full Stack - React, NodeJS, Typescript, Kubernetes, Gitlab
  • Functional Reactive Programming - RxJS, highlandjs
  • Daily Production Deploys - Canary Deployment w/ K8s
  • Constant Collaboration - No “throwing over the wall”
  • CI/CD Automation Pipeline - Every user story gets an instant shareable environment
  • Coaching / Mentoring / Leading diverse team
Read more...

Key Results

  • Secured $3M analytics API contract within 3 months of product launch
  • Achieved 400% increase in organic search index uptake thru SEO optimization
  • Enabled team to deploy on day one reducing time-to-first-deploy from weeks to hours

Full Details

MapR Technologies logo

MapR Technologies

Big Data / Hadoop Distributor
Project: DevOps Portal + CICD

A portal bringing together version control, automated test definitions and statuses, quality metrics, jira tickets, CICD jobs, and supportinginfrastructure definitions and status into a single place to aid in release management and devops practices.

Behind the scenes, pipelines made with K8s (Kubernetes), Mesos, Github and Jenkins automatically provisioned environments, deployed our software and ran extensive tests on it, including complex multi-cloud platform scale tests across Google Cloud and AWS as well as on prem with bare metal and Open Stack

Read more...

Key Results

  • Unified 5 disparate DevOps tools into single portal reducing context switching by 80%
  • Automated multi-cloud testing across GCP, AWS, and on-prem reducing test setup time by 80%

Full Details

Tommy Sullivan - AI + Full Stack Software Builder + Leader