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Konrad

Senior iOS Developer

LocationSan José, Costa Rica
Work modehybrid
Typefull-time
SenioritySenior
Experience4+ yrs
DepartmentMobile
Company size501–1,000 people
First seenApr 15, 2026 · 5mo ago
Verified live1d ago
May no longer be actively hiring
First seen on the company's careers page 179 days ago52% of this company's open roles have been listed for 90+ days
At a glanceSummarised by Seekless from the posting.
Must have10
4+ years of professional experience in a software development role
A strong command of important programming and computer science concepts
A strong understanding of how mobile applications are built from end-to-end, including how they interact with server-side components
Advanced knowledge of core mobile principles (UI implementation, common development frameworks, API integrations, testing, accessibility, etc)
Extensive experience building Swift applications using UIKit, SwiftUI, or both
A detailed knowledge of architectural patterns such as MVVM, MVP, MVC and well-articulated opinions on their use
Excellent English communication skills, written and verbal
Great interpersonal skills
A proactive personality, and a desire to deliver your best work
A love for improving software development workflows and processes
Nice to have4
Experience with or an understanding of newer approaches to networking, like GraphQL
Experience building CI/CD pipelines
Knowledge of older iOS technologies such as Objective-C
Other mobile development experience, such as Android development using Kotlin or Java, or cross-platform development with React Native, Flutter, Ionic, Xamarin, or Cordova
Skills
Swift
UIKit
SwiftUI
MVVM
MVP
MVC
GraphQL
CI/CD
Objective-C
Kotlin
Java
React Native
Flutter
Ionic
Xamarin
Cordova
Benefits
Health insurance
Parental leave
Tech allowance
Travel allowance
Flexible hours
Work from home
Professional development
Who we are
Konrad is a next generation digital consultancy. We are dedicated to solving complex business problems for our global clients with creative and forward-thinking solutions. Our employees enjoy a culture built on innovation and a commitment to creating best-in-class digital products in use by hundreds of millions of consumers around the world. We hire exceptionally smart, analytical, and hard working people who are lifelong learners.
About the Role
As a Senior iOS Developer, you’ll be tasked with developing iOS applications. Working within the software development team, your duties will require you to assist in the development of consumer and enterprise applications. This role is ideal for developers who feel confident in their technical ability and want to be a part of the highly skilled and constantly improving development team at Konrad.
What You’ll Do
•
Write maintainable, testable, and performant software in collaboration with our world class team.
•
Lead development of major product features, working in conjunction with designers, project managers, and developers on other platforms.
•
Provide mentorship to other developers in your area of expertise.
•
Participate in code review and perform extensive testing to ensure high-quality software.
•
Research new technology and tools and share those findings with the team.
•
Communicate clearly and effectively with all members of our team.
Qualifications
•
4+ years of professional experience in a software development role.
•
A strong command of important programming and computer science concepts.
•
A strong understanding of how mobile applications are built from end-to-end, including how they interact with server-side components.
•
Advanced knowledge of core mobile principles (UI implementation, common development frameworks, API integrations, testing, accessibility, etc).
•
Extensive experience building Swift applications using UIKit, SwiftUI, or both.
•
A detailed knowledge of architectural patterns such as MVVM, MVP, MVC and well-articulated opinions on their use.
•
Excellent English communication skills, written and verbal, are required.
•
Great interpersonal skills - we work very closely together as a team and require a lot of communication.
•
A proactive personality, and a desire to deliver your best work.
•
A love for improving software development workflows and processes.
Nice To Have
•
Experience with or an understanding of newer approaches to networking, like GraphQL.
•
Experience building CI/CD pipelines.
•
Knowledge of older iOS technologies such as Objective-C.
•
Other mobile development experience, such as Android development using Kotlin or Java, or cross-platform development with React Native, Flutter, Ionic, Xamarin, or Cordova.
Perks and Benefits
•
Comprehensive Health & Wellness Benefits Package
•
Parental Leave Program
•
Annual tech & travel allowance
•
Flexible Working Hours
•
Work from Home Flexibility
•
Service Recognition Programs
•
Socials, Outings & Retreats
•
Culture of Learning & Development
Legal
Konrad is committed to maintaining a diverse work environment and is proud to be an equal opportunity employer. All qualified applicants, regardless of race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status will receive consideration for employment. If you have any accessibility requirements or concerns regarding the hiring process or employment with us, please notify us so we can provide suitable accommodation.
Hiring process
While we sincerely appreciate all applications, only those candidates selected for an interview will be contacted.
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