The Software Engineer III (iOS) will design and build advanced applications for the iOS platform using Swift and Objective-C, collaborate with cross-functional teams, unit-test code for robustness, and manage the app's deployment lifecycle. This role requires a proven software developer with deep familiarity with iOS development.

• Job Location: Lagos, Abuja, Oyo (Hybrid)
• Employment Type: Full-Time
• Salary: Not stated

Raenest Technology Solutions is a technology company dedicated to delivering innovative financial solutions and software products. The organization focuses on building advanced applications and fostering growth opportunities for its team members.

• Design and build advanced applications for the iOS platform using Swift and Objective-C.
• Collaborate with cross-functional teams to define, design, and ship new features.
• Unit-test code for robustness, including edge cases, usability, and general reliability.
• Work on bug fixing and improving application performance.
• Continuously discover, evaluate, and implement new technologies to maximise development efficiency.
• Manage the app's deployment lifecycle, including regular updates and adhering to App Store compliance.
• Ensure the performance, quality, and responsiveness of applications.
• Maintain code quality, organisation, and automation using tools like Fastlane for continuous integration.

• Proven working experience in software development with a focus on iOS applications.
• Deep familiarity with Swift, Objective-C, Xcode, UIKit, and SwiftUI.
• Experience with third-party libraries and APIs.
• Solid understanding of the full mobile development life cycle.
• Working knowledge of the general mobile landscape, architectures, trends, and emerging technologies.
• Strong knowledge in web services integration (REST API calls with URLSession/Alamofire).
• Experience with databases such as UserDefaults, CoreData, and Realm.
• Proficient understanding of code versioning tools, such as Git.
• Experience with CocoaPods and Swift Package Manager for dependency management.
• Familiarity with XCTest for designing and implementing tests.
• Experience in deploying apps via TestFlight and the App Store.
• Knowledge of continuous integration with Fastlane.

Architecture & Patterns

• Experience designing reliable, scalable, and cost-efficient infrastructure.
• Strong understanding of SRE principles: SLOs, SLIs, error budgets, and toil reduction.
• Experience with event-driven systems, asynchronous workers, and queues.
• Familiarity with fintech complexity: idempotency, retries, double-entry systems, compliance.
• Understanding of zero-downtime deployments and high-availability architecture.

Benefits

• Remote friendly
• Health Insurance
• Training Budget
• Birthday Allowance
• Growth Opportunities
• Paid Time Off

How to Apply

Interested and qualified candidates should Apply here .

Why This Job Might Be a Good Fit

This role is ideal for an experienced iOS developer with strong Swift and Objective-C skills who is passionate about building advanced mobile applications. It offers a hybrid work arrangement, health insurance, training budget, and growth opportunities.

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