Senior iOS Engineer (Swift & AWS)

We are looking for an experienced Senior iOS Engineer to join a cloud-native engineering team working on modern, customer-facing mobile applications and digital experiences.

This is a hands-on engineering role combining deep native iOS development expertise with AWS cloud technologies, modern application architecture, CI/CD, testing, and direct customer collaboration.

You will work alongside Engineers, Architects, Engineering Managers, and Project Managers to design and deliver high-quality solutions for complex mobile initiatives. The role requires strong software engineering fundamentals, the ability to build and maintain production-ready iOS applications, and confidence working directly with customer engineering teams., * Design, build, maintain, and enhance production-grade native iOS applications

• Develop high-quality mobile solutions using Swift and modern iOS development practices
• Collaborate with Architects and Engineering Managers to translate technical requirements into scalable solutions
• Apply appropriate application architecture, software design patterns, and engineering best practices
• Integrate mobile applications with APIs, cloud services, SDKs, and external platforms
• Contribute to mobile initiatives involving tracking, attribution, deep linking, in-app experiences, and customer journey optimization
• Write production-ready, well-tested, maintainable, and documented code
• Build and maintain automated testing for mobile applications
• Contribute to and maintain CI/CD pipelines supporting mobile application delivery
• Work with AWS services and cloud-native architectures supporting mobile applications
• Troubleshoot and resolve issues across development, staging, and production environments
• Participate in code reviews and technical knowledge sharing
• Participate in Agile ceremonies including daily standups, sprint planning, retrospectives, and demos
• Collaborate directly with customer engineering teams and clearly communicate technical decisions, progress, risks, and trade-offs

We offer the convenience of remote work, allowing you to craft a work-life balance that suits your personal and professional needs. We’re looking for candidates who are passionate about technology, proficient in English, and excited to engage in remote collaboration for a worldwide presence., The ideal candidate brings deep Swift and native iOS expertise, strong knowledge of application design and development patterns, AWS experience, and the communication skills required to succeed in a consulting and client-facing environment., * Strong professional experience developing production native iOS applications

• Deep hands-on experience with Swift
• Strong understanding of iOS application architecture and software design patterns
• Experience designing, developing, testing, and supporting production applications
• Experience integrating mobile applications with APIs, SDKs, and backend/cloud services
• Strong experience working with AWS cloud environments
• Experience with CI/CD and mobile application delivery automation
• Strong understanding of testing and software quality practices
• Experience working in Agile software development environments
• Strong customer-facing communication skills
• Ability to clearly explain technical decisions and trade-offs

Must Have:

• Strong hands-on Swift development experience
• Strong native iOS development experience
• Experience building and supporting production mobile applications
• Strong understanding of:
• Mobile application architecture
• Software design patterns
• Application lifecycle
• API and service integrations
• Strong experience with AWS cloud services
• Experience integrating native applications with cloud-based backend systems
• Experience building and maintaining CI/CD pipelines
• Strong testing and automation practices
• Experience writing, reviewing, and deploying production-quality code
• Experience troubleshooting applications across development and production environments
• Experience participating in code reviews
• Strong client-facing communication skills
• Ability to work effectively with Engineers, Architects, Engineering Managers, and customer technical teams

Nice to Have:

• Objective-C experience, particularly supporting or modernizing legacy iOS applications
• Experience with mobile attribution and analytics technologies
• Experience implementing mobile deep linking
• Experience integrating third-party mobile SDKs
• Experience with Firebase
• Experience with AppsFlyer or similar attribution platforms
• Experience with CDP or customer-data integrations
• Experience working on marketing technology or conversion-related mobile initiatives
• Experience with modern web/application technologies such as:
• React
• Node.js
• TypeScript
• Python
• Familiarity with Generative AI technologies
• UI/UX experience

Competitive compensation based on experience;

Career plans to allow for extensive growth in the company;

International Projects

Oowlish, one of Latin America’s rapidly expanding software development companies, is seeking experienced technology professionals to enhance our diverse and vibrant team.

As a valued member of Oowlish, you will collaborate with premier clients from the United States and Europe, contributing to pioneering digital solutions. Our commitment to creating a nurturing work environment is recognized by our certification as a Great Place to Work, where you will have opportunities for professional development, growth, and a chance to make a significant international impact., About Oowlish

51-200 Aquiraz, Ceara, Brazil Website