iOS Developer (Hybrid)

ESOL IT SERVICES INC.; Metro Manila; On-site; PHP 670,000 - 1,228,000; Full time

Job summary

ESOL IT SERVICES INC. in Metro Manila is seeking a highly skilled iOS Developer to design, develop, and enhance mobile applications, delivering high-quality, scalable iOS experiences.

You will work closely with UX/design teams, product stakeholders, and fellow engineers to ship features that excite users. The role requires strong Swift/Xcode expertise, a solid UI/UX foundation, and experience with REST APIs, JSON/XML, microservices, Firebase, and CI/CD.

Qualifications

• Bachelor's degree in Computer Science, IT, Engineering or related field.
• Banking industry experience is required.
• Proficient in Swift, Xcode and XCTest.
• Experience building high-performance iOS apps.
• Strong UI/UX development understanding.
• Experience with REST APIs, JSON, XML, microservices.
• Familiar with Firebase, Fastlane, CI/CD.
• Knowledge of performance, security, and optimizations.
• Experience in Agile/Scrum.

Responsibilities

• Develop new features based on user stories and business requirements.
• Build intuitive iOS interfaces in collaboration with UX/design teams.
• Write clean, scalable, maintainable code.
• Optimize performance, security, and reliability.
• Identify and resolve bugs and bottlenecks.
• Develop and execute unit tests to ensure quality.
• Collaborate with web/mobile/backend engineers for integrations.
• Participate in Agile/Scrum ceremonies and drive improvements.
• Stay current with iOS technologies and industry trends.

Skills

Swift

Xcode

XCTest

UI/UX design

Agile/Scrum

Banking experience

Communication

Problem-solving

Education

Bachelor's degree in Computer Science, IT, Eng.

Tools

Firebase

Fastlane

CI/CD

Job description

We are looking for a highly skilled and proactive iOS Developer to design, develop, and enhance innovative mobile applications. The role will focus on delivering high-quality, scalable, and engaging iOS experiences, working closely with UX/design teams, product stakeholders, and fellow engineers.

Key Responsibilities

• Develop new features and enhance existing functionality based on user stories and business requirements.
• Build intuitive, responsive, and visually engaging iOS user interfaces in collaboration with UX/design teams.
• Write clean, scalable, maintainable, and high-quality code.
• Optimize application performance, responsiveness, security, and reliability.
• Identify and resolve bugs, performance bottlenecks, and technical issues.
• Develop and execute unit tests to ensure application quality and functionality.
• Collaborate with web, mobile, and backend engineers to deliver seamless integrations.
• Participate in Agile/Scrum ceremonies and contribute to continuous process and technical improvements.
• Stay current with emerging iOS technologies, development practices, and industry trends.

Required Qualifications & Skills

• Bachelor’s degree in Computer Science, Information Technology, Engineering, or a related field.
• Banking experience is required.
• Strong hands‑on experience with Swift, Xcode, and XCTest.
• Proven experience developing high‑performance, scalable, and feature‑rich iOS applications.
• Strong understanding of UI/UX development and advanced UI concepts.
• Experience with REST APIs, JSON, XML, microservices, and system integrations.
• Knowledge of Firebase, Fastlane, CI/CD, and Continuous Delivery tools.
• Solid understanding of mobile performance, latency, security, and optimization.
• Strong technical troubleshooting, analytical, and problem‑solving skills.
• Experience working in an Agile/Scrum environment.
• Excellent communication, collaboration, and time‑management skills.
• Self‑motivated with the ability to independently learn and adapt to new technologies.

Nice to Have

• Background in backend or web application development.
• Experience with Cloud Native Infrastructure, DevSecOps, and Microservice Architecture.
• Strong interest in continuous learning and improving development processes.

Ideal Candidate: A proactive and quality‑driven iOS Developer who combines strong technical expertise with excellent problem‑solving and collaboration skills, and who can independently take ownership of features from development through testing and delivery.