Senior Full-Stack Ruby Engineer

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Ruby

We are looking for a Senior Full-Stack Ruby Engineer to design and grow a multi-tenant SaaS platform delivering real estate and asset-management data at scale. You'll contribute across the whole stack — from PostgreSQL query tuning and background data pipelines to server-rendered Hotwire views and interactive React + TypeScript front-end components — and take features from spec through production release on AWS-backed Kubernetes.

This is a hands-on engineering position on a team that prizes strong test coverage, clean conventions, and delivering reliable software to a demanding production environment.

Чим ви будете займатися у цій ролі

Design and implement features across a Ruby on Rails 8 monolith using established patterns: form objects, query objects, service objects, Pundit policies, and ViewComponents
Build dynamic, server-rendered UI with Hotwire (Turbo + Stimulus) and Bootstrap 5, plus richer interactive interfaces with React + TypeScript (MUI, ag-grid, react-select, chart.js) bundled through Vite
Model and tune data in PostgreSQL — craft efficient queries, design indexes, remove N+1s, and author safe, zero-downtime migrations
Deliver asynchronous and scheduled work with Sidekiq — data ingestion pipelines, file processing, and long-running jobs
Write thorough automated tests (RSpec request/system specs, Vitest) as a standard part of every change
Ship code through a CI/CD pipeline that builds Docker images, pushes to AWS ECR, and deploys to Kubernetes clusters across staging and production
Collaborate on infrastructure managed via Terraform and Kubernetes manifests kept in dedicated infrastructure repositories

Навички

5+ years of professional software development experience
3+ years building production applications with Ruby on Rails, including a working grasp of Rails conventions, ActiveRecord, and background processing with Sidekiq
Proficiency in PostgreSQL — crafting efficient queries and reasoning about indexes and schema changes
Expertise in React and TypeScript on the front end, and willingness to work in a server-rendered Hotwire (Turbo/Stimulus) environment
Familiarity with authentication and authorization patterns (e.g., Auth0, OmniAuth, Warden, Pundit, or comparable tools)
Test-first mindset and capability to write meaningful tests that verify behavior rather than assume it
Excellent command of written and spoken English (B2+ level)

Буде перевагою

Deeper proficiency in PostgreSQL — query tuning, indexing strategy, connection pooling, and safe zero-downtime migrations
Knowledge of AWS services (ECR, S3, RDS) and shipping containerized applications to Kubernetes
Background in Terraform and infrastructure-as-code workflows, particularly where app and infra live in separate repositories
Understanding of multi-tenant architectures (subdomain-based tenancy) and exposure to data-pipeline / ETL work, file ingestion (S3 multipart, SFTP), and document/spreadsheet processing
Skills in observability tooling (Sentry, New Relic, Prometheus) and production hardening (rate limiting, secure headers, health checks)