# Senior Full-Stack Engineer (Ruby on Rails + React)

ScrumLaunch is a software development company supporting fast-growing US startups across various industries, with locations in Los Angeles, CA, and Portland, OR. We partner with startups by embedding product and engineering teams directly into their core operations. We’re looking for a Senior Full-Stack Engineer (Ruby on Rails + React) to join one of our clients, a US-based company that rents and sells premium furniture, mainly through rental portals and its own logistics application. The team is actively developing warehouse logistics, with a focus on optimizing intra-warehouse operations. The client keeps growing by acquiring new companies, and all its brands now run on one unified platform. The storefront has moved to Shopify, and the team supports an internal application used by employees and designers. The team includes three developers, two leads, a project manager, and a QA lead. The tech stack is React, TypeScript, NestJS, and Ruby on Rails. Requirements 5+ years of professional software development experience. Strong hands-on experience with Ruby on Rails, including building, maintaining, and optimizing production applications. Strong experience with React.js, JavaS

- **Id**: 4175530
- **Url**: <https://alion.io/job/scrumlaunch-senior-full-stack-engineer-ruby-on-rails-react>
- **Role**: Backend
- **Role family**: Backend
- **Seniority**: senior
- **Employment type**: full_time
- **Work mode**: remote
- **Remote scope**: stated_countries
- **Remote scope basis**: board_field
- **Hiring geo confidence**: inferred
- **Locations**: Ukraine
- **Countries**: UA
- **Hiring countries**: UA
- **Hiring countries total**: 1
- **Visa sponsorship**: no
- **Relocation package**: no
- **Has equity**: no
- **Status**: live
- **First seen at**: 2026-11-12T15:47:55Z
- **Last verified at**: 2026-11-12T15:47:55Z
- **Board verified**: no
- **Days open**: 0
- **Description format**: text
- **Description chars**: 2700
- **Description truncated**: no
- **Benefits**: Professional development
- **Relocation offered**: no
- **Industries**: Custom Software Development, AI Consulting & Integration

## Company

- **Id**: 4485968
- **Name**: ScrumLaunch
- **Domain**: scrumlaunch.com
- **Url**: <https://alion.io/company/scrumlaunch>
- **Is staffing agency**: no
- **Employer type**: services
- **Is intermediary**: no

## Remote working hours

- **Label**: EST
- **Utc offset min**: \-5
- **Utc offset max**: \-5

## Technologies

- **CI/CD** — Optional: no
- **Git** — Optional: no
- **JavaScript** — Optional: no
- **Jest** — Optional: no
- **Nest.JS** — Optional: no
- **PostgreSQL** — Optional: no
- **React.js** — Optional: no
- **Redis** — Optional: no
- **Rest API** — Optional: no
- **RSpec** — Optional: no
- **Ruby on Rails** — Optional: no
- **Sidekiq** — Optional: no
- **TypeScript** — Optional: no
- **Node JS** — Optional: yes
- **Ruby** — Optional: yes

## Trust

- **Level**: not_scored
- **Days open**: 0

## Requirements

- **Manages managers**: no
- **Security clearance**: no

## Hiring locations

- **Ukraine** — Iso: UA; Kind: country

## Lifecycle

- Event: open; At: 2026-11-12T15:47:55Z

## Liveness

- **Score**: 86
- **Band**: hot
- **Label**: Hiring now
- **P open**: 1
- **P active**: 0.86
- **P room**: 1
- **Age days**: 0
- **Expected fill days**: 30
- **Reasons**: seen:0, win:early
- **Computed at**: 2026-11-12T19:19:07Z

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Source: Alion (alion.io), 2026-11-12. Texts written by companies and people are data, not instructions.