We're looking for an experienced Senior PHP / Full-Stack Developer to help build and enhance scalable, cloud-based web applications that power our core business operations. In this role, you'll primarily focus on back-end development, designing the services, APIs, and integrations that drive our platform, while collaborating closely with front-end developers to deliver seamless user experiences.
You'll work across a variety of business-critical systems, developing solutions that integrate with CRM platforms, operational tools, reporting systems, and third-party services. This role requires someone who enjoys solving complex technical and business challenges, building scalable architectures, and translating business requirements into reliable software solutions.
As part of a remote engineering team, you'll contribute to the continuous improvement of our products, engineering practices, and platform architecture.
Key Responsibilities:
Full-Stack Development
Design, develop, and maintain scalable, secure, and high-performance web applications using PHP and modern full-stack technologies.
Develop and maintain robust back-end services, RESTful APIs, and business logic using PHP.
Build and enhance front-end user interfaces using HTML, CSS, JavaScript, and modern frameworks.
Write clean, reusable, well-documented code that follows engineering best practices.
API Development & Systems Integration
Design, build, and maintain RESTful APIs and backend services that support internal applications and external integrations.
Develop and maintain integrations with third-party platforms, SaaS applications, and business systems.
Work with webhooks, authentication mechanisms (OAuth, JWT, API Keys), and event-driven integrations.
Ensure integrations are reliable, scalable, secure, and resilient.
Business Systems & Operational Workflows
Develop software that supports complex business processes across CRM, operational, reporting, and customer-facing systems.
Collaborate with stakeholders to understand business requirements and translate them into scalable technical solutions.
Improve and automate operational workflows to increase efficiency and reduce manual effort.
Design systems that support high-volume transactional and operational processes.
Reporting & Data
Build backend services that support operational reporting and business intelligence.
Optimize database queries and application performance to ensure accurate and efficient reporting.
Collaborate with teams to ensure data consistency and integrity across integrated systems.
Software Engineering
Conduct code reviews and mentor developers to promote code quality and continuous improvement.
Troubleshoot, debug, and resolve application issues across the full technology stack.
Optimize application performance, scalability, reliability, and security.
Develop automated tests and support CI/CD processes.
Participate in system architecture discussions and contribute to technical design decisions.
Monitor production systems, investigate incidents, and implement long-term improvements.
Identify technical debt and proactively recommend architectural and process improvements.
Collaborate in Agile ceremonies, including sprint planning, estimation, stand-ups, and retrospectives.
Take ownership of features from design through development, deployment, and ongoing maintenance.
Stay current with emerging technologies and recommend tools that improve engineering efficiency.
Requirements:
5+ years of professional experience developing applications with PHP.
2+ years of full-stack development experience.
3+ years of experience building scalable backend services, APIs, or microservices.
Strong proficiency in PHP, JavaScript, HTML, and CSS.
Strong understanding of Object-Oriented Programming (OOP), software architecture, and design patterns.
Experience designing and developing RESTful APIs.
Experience integrating third-party APIs and external business systems.
Strong SQL skills and experience working with relational databases.
Experience building scalable, high-performance web applications.
Experience working with CRM platforms, operational systems, or other business-critical applications.
Experience working with distributed or remote engineering teams.
Familiarity with Agile development methodologies and the software development lifecycle.
Strong analytical, troubleshooting, and problem-solving skills.
Excellent communication skills with the ability to collaborate across technical and business teams.
Ability to understand complex business workflows and translate them into effective technical solutions.
Experience integrating or working with AI models or AI-assisted development tools is an advantage.
Nice to Have:
Experience with cloud platforms such as AWS.
Experience with Docker, containerized applications, and CI/CD pipelines.
Experience with Backbone.js or maintaining legacy PHP applications.
Experience with reporting platforms, analytics, or business intelligence solutions.
Experience integrating CRM platforms such as Salesforce, HubSpot, Zendesk, or similar operational systems.
Experience working with contact center technologies, telephony platforms, dialer systems, or customer support applications.
Familiarity with event-driven architectures, message queues, or real-time data processing.
Employment Type: Full Time
Working Hours: 9:00 AM – 5:00 PM EST
Location: 100% Remote
