Senior iOS Engineer (Swift & AWS)

Join Our Team

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.

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.

About the Role

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.

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.

Responsibilities:

• 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.

Requirements:

• 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.

Benefits & Perks:

• Home office;
• Competitive compensation based on experience;
• Career plans to allow for extensive growth in the company;

International Projects;

Oowlish English Program (Technical and Conversational);

Games and Competitions;

You can also apply here:

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Originally posted on Himalayas