Senior PHP Developer (Laravel) for IoT-Driven Workforce Operations Platform
We are looking for a Senior PHP Developer to join a long-term project focused on building and evolving a complex data-processing platform in the Construction Technology domain.
This role is centered around backend architecture, high-load systems, and real-time data processing. You will be responsible for designing scalable services, managing asynchronous data flows, and ensuring reliable ingestion and processing of IoT device data.
The platform plays a key role in workforce tracking, operational efficiency, and automation of field processes. It processes large volumes of real-time data and applies complex business logic for workforce scheduling and analytics.
This is a backend-focused role with high ownership and impact on system architecture and performance.
Benefits
- Opportunity to solve complex architectural and high-load challenges
- Professional growth within a scaling tech company
- High-impact role in a real-world IoT and data-driven product
- Work with modern backend technologies and distributed systems
- Remote-first environment with flexibility and autonomy
About the Client
International product company in the Construction Technology domain, focused on automating workforce management processes through IoT and cloud-based solutions.
The product replaces manual time tracking with automated data collection, improves payroll accuracy, and enables real-time tracking of workforce operations and analytics.
About the Project
The platform’s core processing system is responsible for IoT data ingestion, real-time processing, and advanced workforce scheduling logic.
The system provides real-time dashboards and analytics for operational decision-making.
Location: United States
Duration: long-term
Requirements
- 5+ years of commercial experience with PHP in backend development
- Strong expertise in Laravel and its ecosystem in production environments
- Deep knowledge of PostgreSQL, including optimization, indexing, and schema design
- Experience with Laravel Jobs and queue systems (Redis, SQS)
- Solid understanding of RESTful APIs and third-party integrations
- Experience with Eloquent ORM performance tuning and N+1 query prevention
- Familiarity with Docker and containerized development
Additional Requirements
- Strong understanding of SOLID principles and clean code practices
- Strong problem-solving skills and attention to detail
- Experience working in Agile/Scrum environments
- Upper-Intermediate (B2+) English level for spoken communication
Responsibilities
- Design and implement scalable backend services and APIs
- Architect and evolve backend systems for high-load environments
- Optimize complex database queries to handle large volumes of real-time data
- Build and manage asynchronous processing using queues and background jobs
- Ensure reliable ingestion and processing of IoT-driven data streams
- Conduct code reviews and maintain high standards of code quality
- Refactor legacy components into modern, maintainable service patterns
- Collaborate with product and engineering teams to translate business requirements into technical solutions
🇺🇦 Additional Notes
- We consider candidates both in Ukraine and abroad
- For specialists based in Ukraine, we provide the option of official booking (reservation)
📩 How to Apply
If you’re interested, please send us:
- Your CV/resume
- Your expected salary (gross)
- Confirmation of your spoken English level
- Your preferred contact method (Telegram is welcome, if convenient)
We’ll get back to you shortly with the next steps of the process.
Required languages
| English | B2 - Upper Intermediate |
| Ukrainian | B2 - Upper Intermediate |