Navigate Change
Mid iOS Mobile Developer
Location
Brazil
Posted
1 day ago
Salary
0
Seniority
Senior
Job Description
Mid iOS Mobile Developer
CI&T
• Collaborate with cross-functional teams, including backend developers, designers, and product managers, to create and implement innovative and user-friendly iOS applications. • Architect, develop, and maintain modular and scalable iOS solutions using Swift, SwiftUI, and Objective-C. • Lead and mentor junior developers, providing guidance and best practices to enhance the team’s skills. • Participate in code reviews to maintain code quality, performance, and consistency. • Optimize applications for performance and efficiency, ensuring a seamless user experience. • Troubleshoot and resolve complex technical issues as they arise. • Contribute to the continuous improvement of development processes and tools. • Ensure that the applications comply with Apple’s design guidelines, delivering a polished and user-centric interface.
Job Requirements
- Advanced English skills, both written and verbal, to effectively communicate with cross-functional teams and stakeholders.
- Proven experience as a Senior iOS Developer with a strong focus on Swift and SwiftUI.
- Deep knowledge of the iOS SDK, Xcode, and native libraries/frameworks.
- Experience integrating RESTful APIs and WebSockets.
- Familiarity with software architecture principles like MVVM, MVC, or VIPER.
- Experience with unit and UI testing, using frameworks like XCTest.
- Knowledge of memory management, performance optimization, and code profiling in the iOS environment.
- Experience with CoreData, CoreAnimation, and third-party libraries.
- Familiarity with version control systems like Git.
- Strong problem-solving skills and attention to detail.
- Ability to work independently and take ownership of projects.
- Experience with CI/CD pipelines for iOS and build automation is a plus.
Benefits
- Health and dental insurance
- Meal and food allowance
- Childcare assistance
- Extended paternity leave
- Partnerships with gyms and health and wellness professionals through Wellhub (Gympass/TotalPass)
- Profit sharing and performance-based participation (PLR)
- Life insurance
- Continuous learning platform (CI&T University)
- Discount club
- Free online platform dedicated to physical, mental, and overall well-being
- Pregnancy and responsible parenting course
- Partnerships with online learning platforms
- Language learning platform
- And many more!
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Huntress now secures more than 5M endpoints and 11M identities worldwide. Those numbers keep growing because more businesses rely on us to help carry the load and operate with more confidence. Every day, you can see that commitment in how we stand with our customers and how we show up for each other. What You’ll Do: The Huntress team is looking for a Staff Software Engineer to set the technical direction for our endpoint agents that run on every protected host and feed threat-hunting signals back to our platform. Today our agents run on Windows, macOS, and Linux. This is a small, fast-moving product team, so your leverage comes as much from the patterns you set and the engineers you level up as from the code you write yourself. Responsibilities: - Design, develop, and maintain high-performance agents using Go. - Apply a strong understanding of operating systems: processes, memory, file systems, syscalls, the user/kernel boundary to extract telemetry and manage state efficiently, and be able to pick up new OS-specific paradigms as we expand. - Integrate our endpoint application with our backend SaaS web application’s REST APIs to manage state and provide information used for threat hunting, with particular attention to low resource usage on endpoints. - Build and maintain the concurrent, performance-sensitive core of the endpoint agent, and set the standard for what good Go looks like here. - Use AI tools to move faster and define how the team does so responsibly, what gets AI-assisted, how AI-generated code is reviewed and validated, and where the line sits, given that the endpoint agent runs with high privilege on customer machines and ships to millions of hosts. - Collaborate with cross-functional teams to align development efforts with company goals. - Mentor and coach junior engineers, guiding best software development and cybersecurity practices. - Explain low-level OS behavior and architectural tradeoffs clearly to both technical and non-technical stakeholders across Product, Threat Operations, and leadership. - Collaborate with DevOps to use our end-to-end testing framework to test our agent and its interactions with our web portal. What You Bring To The Team: - Cybersecurity experience or a willingness to learn. - 5+ years of hands-on experience writing idiomatic, concurrent, well-tested, and tuned for performance production Go code - A strong grasp of OS internals, memory management, file systems, process lifecycles, and the user/kernel boundary. - Real depth in at least one major OS ecosystem (Windows internals, macOS/Darwin, or Linux) and a track record of ramping quickly on unfamiliar OS internals and APIs. - Proven track record of developing software for distributed systems, ensuring scalability, performance, and reliability. - Experience using AI coding agents to accelerate development. - Experience or familiarity with EDR or EPP systems is a plus. - Ability to coach or mentor junior engineers, helping them grow and excel in their roles. 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