Fullsteam Operations, LLC logo

Sr. Software Developer

Job Overview

Location

US-TX-Remote

Job Type

Full-time

Category

Software Engineering

Date Posted

July 16, 2026

Full Job Description

📋 Description

  • We are seeking a Senior Software Developer to support the continued development and performance of Floranext’s Magento-based software platform.
  • The ideal candidate has deep Magento and PHP expertise and is comfortable making technical decisions that affect application performance, security, scalability, reliability, and long-term maintainability.
  • You will serve as a Magento subject-matter expert, partner with cross-functional stakeholders, mentor other developers, and help establish the technical direction and development standards for the platform.
  • Primary Responsibilities:
  • Lead the architecture, design, development, and maintenance of scalable eCommerce solutions built on Magento Open Source and Adobe Commerce.
  • Design, build, test, and maintain custom Magento modules, extensions, integrations, and platform customizations.
  • Develop functionality supporting payments, checkout, order management, product catalogs, customer accounts, inventory, promotions, reporting, and other business-critical capabilities.
  • Design and maintain secure and reliable REST and GraphQL APIs, webhooks, asynchronous processes, and integrations with third-party platforms.
  • Develop and optimize payment-processing integrations, including Stripe, Stripe Connect, and other payment gateways or financial-services platforms.
  • Lead Magento version upgrades, security patching, PHP and dependency updates, compatibility testing, and remediation of deprecated functionality.
  • Perform advanced debugging, troubleshooting, profiling, and root-cause analysis across application, database, caching, infrastructure, and integration layers.
  • Optimize application performance across PHP execution, MySQL queries, indexing, caching, search, queues, APIs, and frontend delivery.
  • Establish and promote PHP and Magento coding standards, secure development practices, code-review processes, and automated testing expectations.
  • Identify opportunities to reduce technical debt, simplify complex systems, and improve the reliability and maintainability of the platform.
  • Maintain technical documentation covering platform architecture, custom modules, APIs, integrations, data models, deployment processes, and operational procedures.
  • Partner with Product, Engineering, Operations, and business stakeholders to translate requirements into technical plans, estimates, and deliverables.
  • Mentor developers through code reviews, technical coaching, pair programming, and knowledge sharing.
  • Evaluate emerging technologies and tools that can modernize legacy components and improve development workflows.

🎯 Requirements

  • Ten or more years of professional Magento development experience, with significant experience supporting Magento 2 and modern platform architecture.
  • Expert knowledge of PHP, MySQL, Redis or Valkey, GraphQL, REST APIs, and core Magento development frameworks.
  • Demonstrated experience building and maintaining complex custom Magento modules, extensions, integrations, and platform customizations in production.
  • Substantial experience developing Magento payment modules and integrating third-party payment gateways or financial-technology platforms.

🏖️ Benefits

  • Fullsteam supports an inclusive workplace that values diversity of thought, experience, and background.
  • Fullsteam is an Equal Opportunity/Affirmative Action employer.
  • All qualified applicants will receive consideration for employment without regard to race, religion, color, national origin, ancestry, age, physical or mental disability, sex, sexual orientation, gender identity/expression, pregnancy, veteran status, marital status, creed, status with regard to public assistance, genetic status or any other status protected by federal, state, or local law.

Skills & Technologies

PHP
MySQL
Redis
AWS
Docker
Senior
Remote

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Fullsteam Operations, LLC logo
Fullsteam Operations, LLC
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About Fullsteam Operations, LLC

Fullsteam Operations, LLC is a North American supply-chain and logistics technology company headquartered in Birmingham, Alabama. It builds cloud-based software and payments platforms that unify freight audit, carrier management, shipment visibility, and fuel tax reporting for shippers, carriers, and fuel merchants. Operating under brands such as Propel, Axiom, and Diesel, Fullsteam processes billions of dollars in transportation-related payments annually, helping customers reduce costs, automate compliance, and optimize fleet operations across the United States, Canada, and Mexico.

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