> Markdown version of [/jobs/ext/1889839-back-end-software-engineer](https://www.wearedevelopers.com/jobs/ext/1889839-back-end-software-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Back-End Software Engineer - **Company:** Endless Commerce, Inc. - **Location:** Los Angeles, CA, United States (Remote available) - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Application Programming Interfaces (APIs), Agile Methodology, Amazon Web Services, Database Design, Design of User Interfaces, Monitoring of Systems, Human-Computer Interaction, Integrated Development Environments, PostgreSQL, Performance Tuning, Queueing Systems, Ruby on Rails, Redis, Software Engineering, Web Applications, Transaction Processing (Computing), Google Cloud, Cloud Platform System, ReactJS, Caching, Reliability of Systems, Backend, Heroku, AngularJS, Atlassian Tools, Front End Software Development, Restful APIs - **Published:** July 31, 2026 - **Apply:** https://www.careerbuilder.com/job-details/senior-backend-engineer-endless-commerce-los-angeles-ca--18826ab4-fab0-4ad0-b8d9-a45f37039d48 ## About the Role * 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., Application Programming Interface (API), Architectural Services, Best Practices, Communication Skills, Database Design, Dental Insurance, Detail Oriented, Internet Application, Mentoring, Order Management, Order/Customer Fulfillment, Performance Tuning/Optimization, PostgreSQL, Problem Solving Skills, Production Control, Production Systems, REST (Representational State Transfer), React.js, Redis, Ruby on Rails, Software Design, Software Development, Software Engineering, Startup, Systems Reliability, Team Player, Technical Operations, Test Plan/Schedule, Transaction Processing/Management, User Interface/Experience (UI/UX), Vision Plan, Web Design ## Description 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., * 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. ## Related Videos - [Coffee with Developers - Adam Wiggins](https://www.wearedevelopers.com/videos/919-coffee-with-developers-adam-wiggins) - [Watch Tests Go Brrrr! : Getting Started with Cypress in ReactJS](https://www.wearedevelopers.com/videos/282-watch-tests-go-brrrr-getting-started-with-cypress-in-reactjs) - [Reducing LLM Calls with Vector Search Patterns - Raphael De Lio (Redis)](https://www.wearedevelopers.com/videos/1714-reducing-llm-calls-with-vector-search-patterns-raphael-de-lio-redis) - [Build and Deploy a Fullstack App with Open Source Tooling](https://www.wearedevelopers.com/videos/775-build-and-deploy-a-fullstack-app-with-open-source-tooling) - [Accelerating Authentication Architecture: Taking Passwordless to the Next Level](https://www.wearedevelopers.com/videos/733-accelerating-authentication-architecture-taking-passwordless-to-the-next-level) - [Meet Your New BFF: Backend to Frontend without the Duct Tape](https://www.wearedevelopers.com/videos/682-meet-your-new-bff-backend-to-frontend-without-the-duct-tape) ## Related Articles - [The 7 Most Popular Backend Frameworks for Developers](https://www.wearedevelopers.com/magazine/403-the-7-most-popular-backend-frameworks-for-developers) - [What’s the Difference Between Frontend and Backend Development?](https://www.wearedevelopers.com/magazine/240-what-s-the-difference-between-frontend-and-backend-development) - [20 Essential Tools For Backend Development](https://www.wearedevelopers.com/magazine/218-20-essential-tools-for-backend-development) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers)