Ruby on Rails Developer

About Our Client

Our client is a next-generation fashion brand giving customers access to high-quality products

created and curated by our team of expert merchants and stylists. We deliver unrivaled customer

experiences through our proprietary technology and platforms that allow customers to shop on

their own or with the help of a stylist, and to try before they buy from the comfort of their homes.

Our client was founded in 2012 with the belief that when you look good, you feel good, and has been fueling self-confidence in customers ever since.

They are looking for a self-sufficient Senior Rails Developer/Architect who can do full stack work, translating business requests into technical requirements and taking them through implementation, testing and QA, deployment, and then collecting user feedback and iterating.

● Work on real, shippable features from day one

● Collaborate closely with product, design, and AI/infra teams

● Gain exposure to intelligent automation, financial tooling, and creator commerce

● Join us and help build the future of AI-powered financial automation for the creator economy

OUR CLIENT TECH STACK

● Backend: Rails 7, Hotwire, Sidekiq Enterprise, Postgres, Redis

● Frontend: Vanilla JS, Stimulus, Haml, Tailwind, D3

● Integrations: Twilio, Mux, Shopify, ShopMy, Fluency LLM (built and hosted in AWS EC2),

Wantable/Custom

● Hosting/DevOps: Heroku, AWS S3, New Relic, Sendgrid

● Testing: Minitest, FactoryBot, Faker (92% code coverage)

● Linting: Rubocop, Haml-lint, StandardJS

Responsibilities

● Build and maintain core Ruby on Rails services that power our smart payout and financial operations platform.

● Collaborate with product and AI teams to prototype, train, and deploy LLM-driven

capabilities.

● Develop APIs and backend logic that securely handle creator and business financial data, ensuring compliance and scalability.

● Own feature delivery end-to-end—from conception through deployment and iteration.

● Translate business requests into technical solutions and manage the full development lifecycle, including testing, QA, and post-deployment feedback loops.

● Stay current with LLM tools and frameworks (e.g., OpenAI, Anthropic, HuggingFace, LangChain) and bring those insights into production systems.

● This position reports to the Director of Engineering but will work directly with our Technical Cofounder, Lead Data Scientist, Product & QA team members.

Qualifications

● 3+ years of professional experience in Ruby on Rails development

● Experience with SQL and building applications from the ground up

● Experience hosting Rails applications and handling DevOps tasks

● Proficiency in integrating third-party tools with a Rails codebase, including REST, GraphQL, and OAuth strategiesdev

● Ability to pick up Jira tickets and take them from spec → PR → prod

● Constantly identifying issues and making improvements to code for readability, reusability and performance without slowing down

● Strong communicator who works well asynchronously but knows when to collaborate

● Experience with API integrations, background jobs (Sidekiq), and Postgres

● Knowledge of or experience with other parts of our tech stack is preferred, but we understand not every candidate will cover everything

● Interest or experience in LLM integrations (OpenAI, Claude, LangChain, etc.) is a big bonus

● Ability to be available and work within US business hours 8:30am-5:30pm CST (US) / 9:30pm - 6:30am PHT (PH)

● Amenable to work in Makati 2x a month

DESIRED QUALIFICATIONS

● College degree in a technical or related field

● Proficiency with MacBook laptops MacOS

● Proficiency with Google Suite (Gmail, Chat, Docs, Sheets)

● Proficiency with Jira and GitHub