OverviewWe’re looking for a senior iOS developer with strong AWS cloud experience to take technical ownership of our iOS scanning application and its supporting cloud pipeline.You’ll work closely with an experienced full-stack engineer who owns the broader product logic and backend evolution, while you focus on depth, performance, and reliability of the scanning system.This role is designed as a long-term, part-time engagement (~2 days per week), ideal for a senior engineer who enjoys deep technical challenges and autonomy without full-time commitment.TasksWhat You'll Be Working WithOur technology stack includes:- iOS: Native Swift/Objective-C development with Structure SDK integration for depth sensing- AWS Services: EC2, S3, RDS, SQS, CloudWatch, SNS, SES, ELB, Auto Scaling Groups- Backend: Python 2.7, Django 1.8, Django REST Framework, Celery- Infrastructure: RESTful APIs, Redis, queue-based job processing- 3D Pipeline: CPU-based reconstruction algorithms processing depth sensor dataKey Responsibilities- Maintain and enhance the native iOS scanning application that integrates with Structure SDK- Optimize the low-poly preview generation on-device for real-time feedback- Work with AWS infrastructure including EC2 workers, S3 storage architecture, and SQS-based job queues- Collaborate on the 3D reconstruction pipeline that processes scanned data- Monitor system performance using CloudWatch metrics and alerting- Handle calibration parameters and sensor integration for various iPad models- Participate in infrastructure scaling and optimization effortsRequirementsRequired Skills- Strong native iOS development experience (Swift and/or Objective-C)- Deep AWS knowledge: EC2, S3, RDS, SQS, Auto Scaling Groups, CloudWatch- Understanding of RESTful API integration and asynchronous job processing- Comfortable working with Python-based backends- Experience with queue systems (SQS, Redis, Celery)- Strong debugging and performance optimization skillsNice to Have- Experience with 3D graphics, point clouds, or mesh processing- Knowledge of computer vision or photogrammetry- Experience with depth sensors or 3D scanning technologies (Structure SDK or similar)- Familiarity with Django/Django REST Framework- Experience with billing integrations (Chargify, Braintree)BenefitsWhy Join apeirum?- Work in an international, high-performance team.- Be part of projects where your input matters — from architecture to implementation.- Flexible work setup with trust-based autonomy.- A culture that values quality, initiative, and growth over bureaucracy.- Join us for a yearly strategic offsite meeting filled with team-building activities and social events.Ready to Make an Impact?We’re looking for someone who thrives in a fast-paced, innovation-driven environment — someone adaptable, curious, and ready to solve real problems with smart, modern tools. If that sounds like you, we’d love to hear your story.#J-18808-Ljbffr