Tailored answers, filled into supported job forms.Your tailored resume and answers, filled into supported job forms for you to review.

Download the Chrome Extension
AI AdoptionJob SimulationCertificationsRoadmapsPricing
Sign In
OneRoadmap

OneRoadmap is a career platform built around ORI, its AI career agent. ORI finds overlooked job opportunities, matches them to your profile and shows the skill gaps to close, with roadmaps, challenges, job simulations and certifications to close them. When you are ready, it prepares a tailored resume, application answers and an application strategy, with a cover letter where the application asks for one. The OneRoadmap Chrome extension fills supported application forms for you to review and submit, and you keep track of every application in one place.

gaurav.ghai@oneroadmap.io
Delhi NCR, India

Platform

  • AI Roadmaps
  • Free Certifications
  • Learning Resources
  • Pricing

Training

  • AI Adoption Workshops
  • Expert Sessions
  • Upcoming Events
  • Workshop Gallery

Company

  • About
  • Blog
  • Contact

Legal

  • Privacy
  • Terms
  • Refunds
  • Delete your data

© 2026 OneRoadmap

Operated by Ghai Technologies, India · International operations through One Roadmap Marketing Management, Dubai, UAE

Built for your next chapter.

Open roles

SOFTWARE · Endless Commerce

Senior Backend Engineer - Endless Commerce

Spur

Senior · 5+ yrsRemote · USFullTimeListed 1y ago
Apply now

Backed by

Y Combinator

HQ

🇺🇸 New York City

Open roles

101

How to stand out for Senior Backend Engineer - Endless Commerce at Spur

Auto Match agent

Let ORI find you the best jobs.

Set up your Auto Match agent once - your target role, level and where you want to work. It searches every day, scores each opening against your profile and resume, and delivers the ones worth applying to, with a prepared application a click away.

Searches every day Scored against your profile Applications prepared for you
Sign in & set up Auto Match agent

Resume & career call

Get your resume reviewed for this role - 30-minute 1:1 call

Line-by-line resume feedback for this application, how to position your Role Readiness, and a clear plan for what to do next - with a OneRoadmap career coach.

Experience Senior · 6+ yrs (5+ years)

About the role

structured by ORI

Who we are: At Endless Commerce, we’re transforming multi-channel commerce infrastructure with a platform that streamlines order management, fulfillment, and integrations for businesses of all sizes. Our innovative solutions empower brands to optimize operations using modern technology and a robust, scalable…

What you will do

  • Develop, test, and deploy back-end services and APIs using Ruby on Rails, PostgreSQL, and other components in our stack.
  • Architect scalable solutions to handle high-volume data and transaction processing.
  • Maintain and optimize existing code to ensure the stability and performance of the platform.
  • Collaborate with front-end engineers, product managers, and other stakeholders to define, design, and ship new features.
  • Monitor production systems, resolve incidents, and implement improvements to prevent future issues.

What they are looking for

  • 5+ years of experience in back-end software development, with a strong emphasis on Ruby on Rails.
  • Proficiency in database design and management, particularly with PostgreSQL.
  • Familiarity with background processing using Sidekiq or similar tools.
  • Experience with cloud-based platforms (e.g., Heroku, AWS, GCP) and CI/CD pipelines.
  • Solid understanding of RESTful API design and web application architecture.
  • Excellent problem-solving skills and attention to detail.
  • Strong level of engagement and communication skills, with the ability to collaborate effectively with remote teams.

Nice to have

  • Experience with Redis for caching and message queuing.
  • Knowledge of error monitoring tools such as Bugsnag or similar platforms.
  • Familiarity with logging solutions like Coralogix.
  • Understanding of front-end technologies (e.g., React, Angular) to facilitate better back-end integration.
  • Previous experience working in a startup or fast-paced development environment.
  • Previous experience with ERP and e-commerce platforms.
  • A passion for mentoring and helping others grow.
  • Experience working in Agile environments using Jira and Confluence.

Benefits

  • Competitive salary and bonuses
  • Flexible working hours and remote work options
  • Professional development opportunities
  • Generous vacation policy and paid time off
  • Health, dental, and vision insurance
Ruby on RailsPostgreSQLSidekiqRedisRESTful APIReactAngularHerokuAWSGCPBugsnagCoralogixJiraConfluence
Full posting text

Who we are:

At Endless Commerce, we’re transforming multi-channel commerce infrastructure with a platform that streamlines order management, fulfillment, and integrations for businesses of all sizes. Our innovative solutions empower brands to optimize operations using modern technology and a robust, scalable architecture. We’re a dynamic team dedicated to building reliable, elegant and efficient software with tools like Ruby on Rails, Sidekiq, PostgreSQL, Redis, and Heroku. Our mission is to deliver seamless, high-performance experiences that drive success for our clients.

The role:

As a Senior Back-End Software Engineer, you’ll play a key role in shaping our core platform and driving impactful enhancements. You’ll design, implement, and maintain backend services that support a growing user base, tackle scaling challenges, and optimize performance. Working closely with a dynamic team of engineers and stakeholders, you’ll influence architectural decisions, establish best practices, and enhance system reliability. Your contributions will directly impact the platform's scalability, efficiency, and overall success.

Responsibilities:

  • Develop, test, and deploy back-end services and APIs using Ruby on Rails, PostgreSQL, and other components in our stack.
  • Architect scalable solutions to handle high-volume data and transaction processing.
  • Maintain and optimize existing code to ensure the stability and performance of the platform.
  • Collaborate with front-end engineers, product managers, and other stakeholders to define, design, and ship new features.
  • Monitor production systems, resolve incidents, and implement improvements to prevent future issues.
  • Mentor junior developers and contribute to our culture of continuous learning and improvement.
  • Write clean, maintainable, and well-documented code, following best practices for software development.

Requirements:

  • 5+ years of experience in back-end software development, with a strong emphasis on Ruby on Rails.
  • Proficiency in database design and management, particularly with PostgreSQL.
  • Familiarity with background processing using Sidekiq or similar tools.
  • Experience with cloud-based platforms (e.g., Heroku, AWS, GCP) and CI/CD pipelines.
  • Solid understanding of RESTful API design and web application architecture.
  • Excellent problem-solving skills and attention to detail.
  • Strong level of engagement and communication skills, with the ability to collaborate effectively with remote teams.

Nice-to-haves:

  • Experience with Redis for caching and message queuing.
  • Knowledge of error monitoring tools such as Bugsnag or similar platforms.
  • Familiarity with logging solutions like Coralogix.
  • Understanding of front-end technologies (e.g., React, Angular) to facilitate better back-end integration.
  • Previous experience working in a startup or fast-paced development environment.
  • Previous experience with ERP and e-commerce platforms.
  • A passion for mentoring and helping others grow.
  • Experience working in Agile environments using Jira and Confluence.

Benefits:

  • Competitive salary and bonuses.
  • Flexible working hours and remote work options.
  • Professional development opportunities.
  • Generous vacation policy and paid time off.
  • Health, dental, and vision insurance.
  • 401(k) with company match.
  • A collaborative culture that values growth and work-life balance.
Apply on company site

Meet Ori - your career agent on WhatsApp

Find jobs, get your roadmap, check if you're ready for a role and prepare applications - in chat, any language.

Ask Ori about this role
Checking your fit…
Spur

B2B

Spur is your AI QA Engineer. Test your websites with natural language.

Backed by Y Combinator

Company pageWebsite

More at Spur

SpurGrypsFunded

On-site · New York City

Senior · 8+ yrs · $160K – $180K • Offers Equity • Offers Commission • Offers Bonus · 1mo ago

Head of AI Deployment
Procoree-BuilderUnifier+1 more
View role
SpurFunded

On-site · New York City

2+ yrs · $100K – $150K • Offers Equity · 1mo ago

AI Implementation Analyst (Construction Management) - Gryps
SQLPythonData Analysis+9 more
View role
SpurBridge Health AIFunded

Remote · US

3+ yrs · $50K – $70K · 1mo ago

MassHealth Enrollment Specialist & AI Operations
eligibilitySpanish+8 more
View role
SpurKindroid AIFunded

On-site · San Francisco Bay Area

3+ yrs · 1mo ago

Founding Engineer
frontendbackenddatabase+5 more
View role
Apply