About the role
We’re looking for a Senior Software Engineer - IOS (IC3) to join Procore’s mobile engineering team, working on the Drawings tool and the Unified Viewer on iOS. In this role, you’ll drive the technical evolution of how field and office teams open, compare, and annotate large technical documents on their phones and tablets, often offline. Your primary goal is to design, build, and operate fast, reliable, offline-first solutions while using AI-assisted engineering practices to raise the speed and quality of delivery.
As a Senior Software Engineer, you’ll partner with product managers, designers, and Android, web, and backend engineers to deliver features on a shared viewing and annotation foundation, and mentor team members on technical craft. Use your iOS architecture, concurrency, and performance expertise to turn heavy, disconnected content into a smooth experience for job sites worldwide. Join us to transform construction technology. Apply today!
This position reports into Mihir Patel and will be based in our Bengaluru Office. We’re looking for someone to join immediately.
Key Responsibilities
- Architectural Leadership: Design, build, and maintain iOS applications across the Drawings tool and the Unified Viewer. Lead complex architectural evolution while balancing operational delivery with long-term system performance.
- Feature Execution & AI Integration: Own feature lifecycles end-to-end, from technical design through staged rollout. Use AI-assisted development tools to accelerate delivery while applying engineering guardrails to maintain code quality.
- Offline-First Data & Sync: Build and improve sync, download, and annotation flows that stay correct on poor connectivity, covering concurrent sync modes, accurate progress, durable upload queues, and local state that matches what’s on disk.
- Testing & Reliability: Define test strategies and acceptance criteria before implementation, including unit, snapshot, and concurrency-deterministic tests, to ensure graceful degradation and smooth feature flag rollouts.
- Observability & Performance: Instrument features with analytics and telemetry. Diagnose main-thread stalls, memory pressure, and crashes using Instruments and crash reports, and fix them at the root cause with measured results.
- Technical Clarity & Documentation: Document technical decisions, keep module boundaries and routing conventions consistent, and align with Android and web on shared contracts such as annotation geometry.
- Mentorship & Quality: Mentor junior and mid-level engineers through detailed code reviews, architectural guidance, and best practices in modern iOS development.
What We’re Looking For
- Experience: 5+ years of professional iOS development in Swift, shipping and maintaining a large production app.
- Tech Stack Expertise: Strong UIKit and SwiftUI, deep Core Data knowledge (context and queue discipline, fetched results controllers, batching), and Swift concurrency (actors, Sendable, main-actor isolation) alongside Combine.
- Education: Bachelor’s or Master’s degree in Computer Science, a related STEM discipline, or equivalent practical experience.
- Engineering Impact: Track record of building offline-first or sync-heavy features, including cancellation, prioritisation, and failure handling, and of improving reliability and performance in a large modular codebase.
- Problem Solving & Communication: Strong debugging and profiling skills, and the ability to explain complex designs clearly to cross-functional partners.
- Mindset: Adaptable and growth-oriented, comfortable working across legacy and modern code and across product domains.
- Preferable: Experience with PDF or document rendering SDKs, canvas or coordinate-space math (rotation, zoom), deep linking and QR scanning, SQLite and full-text search, iPad multi-window layouts, or Objective-C. A background in construction or field-work software is a plus.
Skills Required
- 5+ years of professional iOS development experience
- Professional experience using Swift
- Experience shipping and maintaining a large production app
- Strong UIKit and SwiftUI expertise
- Deep Core Data knowledge, including context and queue discipline, fetched results controllers, and batching
- Experience with Swift concurrency, including actors, Sendable, and main-actor isolation
- Experience with Combine
- Bachelor’s or Master’s degree in Computer Science, a related STEM discipline, or equivalent practical experience
- Track record building offline-first or sync-heavy features with cancellation, prioritization, and failure handling
- Experience improving reliability and performance in a large modular codebase
- Strong debugging and profiling skills
- Ability to clearly explain complex designs to cross-functional partners
- Experience with PDF or document rendering SDKs
- Experience with canvas or coordinate-space mathematics, including rotation and zoom
- Experience with deep linking and QR scanning
- Experience with SQLite and full-text search
- Experience with iPad multi-window layouts
- Experience with Objective-C
- Background in construction or field-work software
Procore Technologies Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Procore Technologies and has not been reviewed or approved by Procore Technologies.
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Healthcare Strength — Health coverage includes an Anthem Blue Cross PPO with broad coverage and low premiums, alongside dental, vision, disability, and life insurance. Mental‑health resources and a wellbeing stipend further support overall care.
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Leave & Time Off Breadth — A values‑driven, non‑accrual PTO approach, 12 paid holidays, and an annual company‑wide Wellness Week indicate generous time‑off options. Hybrid/remote flexibility is also highlighted in many roles and locations.
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Parental & Family Support — Fertility benefits (e.g., via Progyny on some plans) and cash support for adoption and surrogacy are available for eligible U.S. employees. Paid parental leave and structured return‑to‑work programs are also described.
Procore Technologies Insights
What We Do
At Procore Technologies, we’re collectively building towards what’s next for our employees, industry, customers, and global communities. Our cloud-based construction management software streamlines the entire lifecycle of a construction project, connecting field and office teams, centralizing data to mitigate risks, providing real-time financials, and more to help clients efficiently build everything from skyscrapers to hospitals to airports. Procore was founded in 2002, and we’ve since grown into a global company of groundbreakers working throughout North America, EMEA, and APAC. Coming together from across diverse backgrounds to be our best, we embrace a culture of ownership and excellence that gives our teams the tools to grow and thrive as they shape their careers – and the Procore of tomorrow. To learn more about Procore and how you can build what comes next for your career, visit us at https://careers.procore.com/.
Why Work With Us
We make each other better at Procore. Here, your career is not pre-defined and it can take many paths. While you own your career, we provide you with the support and opportunities to help you succeed. You can help us transform an industry while you are transforming your career.
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