About Us

Gramian Consultancy is a boutique consultancy specializing in IT professional services and engineering talent solutions. With a strong background in software engineering and leadership, we help companies build high-performing teams by matching them with professionals who truly fit their needs.

Role overview

Our client is building AI-native products that transform unstructured information into reliable, structured, and actionable data. Their platform combines large language models, multimodal AI, retrieval systems, and evaluation frameworks to power data-intensive workflows and user-facing experiences.

We are looking for a hands-on Senior iOS Engineer with deep expertise in Swift, SwiftUI, and camera-centric mobile applications. This role focuses on building a high-quality guided capture experience that helps users collect photos, videos, audio recordings, documents, and structured information through intuitive mobile workflows. The ideal candidate combines strong mobile engineering fundamentals with excellent product judgment and attention to user experience.

CONTRACT: Long-term contractor assignment

COMMITMENT: Full-time with minimum 4 hours overlap with New York working hours

LOCATION: Remote

PROCESS: Technical Interviews + Practical Evaluation

NOTES: Previous experience working in BigTech company (Amazon, Google, Meta, Apple, Microsoft, Netflix, …) is mandatory!

Responsibilities

Design and develop native iOS applications using Swift and SwiftUI
Build guided multi-step capture workflows with validation, sequencing, and completion checks
Develop camera-heavy experiences involving photo capture, video recording, and document scanning
Implement offline-first mobile workflows with synchronization and recovery mechanisms
Build robust upload systems with retries, progress tracking, and poor-network handling
Integrate backend APIs and collaborate on service contracts and data models
Implement quality validation workflows for captured media and structured user inputs
Drive architectural decisions focused on scalability, maintainability, and performance
Handle edge cases related to permissions, uploads, interrupted sessions, and media processing
Collaborate closely with Product, Design, and Platform Engineering teams

Requirements

7+ years of professional software engineering experience with a strong focus on iOS development
Expert-level proficiency in Swift and SwiftUI
Strong experience building production mobile applications using AVFoundation
Experience delivering camera-heavy workflows involving image, video, or document capture
Experience building offline-first mobile applications
Strong understanding of mobile architecture, state management, and application performance
Experience integrating REST APIs and backend services
Ability to independently own features from design through production deployment
Previous experience at companies such as Google, Apple, Meta, Amazon, Microsoft, Uber, Airbnb, Stripe, or similar technology organizations

Preferred Qualifications

Experience with VisionKit, Vision Framework, OCR, or document scanning solutions
Experience with speech recognition or on-device transcription workflows
Experience with media processing, compression, and image optimization
Experience with CoreBluetooth integrations
Backend development experience or exposure to full-stack engineering
Experience building products related to inspections, identity verification, field operations, logistics, or data collection workflows

Senior iOS Engineer (Swift, AVFoundation & Mobile Capture)