Senior iOS Engineer

Posted:
4/28/2026, 1:26:20 AM

Location(s):
Catalonia, Spain ⋅ Barcelona, Catalonia, Spain

Experience Level(s):
Senior

Field(s):
Software Engineering

Workplace Type:
On-site

Pay:
$115k–$169k/yr

     

JOB DESCRIPTION:

Senior Mobile Engineer - iOS

THE POSITION:

We are seeking an experienced iOS engineer to help deliver clinically validated, regulatory grade digital health products and solutions in preventive care using Bio-Wearables. You will be responsible for designing, developing, and maintaining iOS applications that deliver exceptional user experiences. You will work closely with cross-functional teams, including UI/UX designers, product managers and backend engineers to build scalable and high-performing mobile applications.

LOCATION: Barcelona

Responsibilities:

  • Design, develop, and maintain high-quality iOS applications and iOS libraries.
  • Collaborate with cross-functional teams to define, design, and ship new features.
  • Ensure the performance, quality, and responsiveness of applications.
  • Identify and correct performance bottlenecks and fix bugs.
  • Help maintain code quality, organization, and automation.
  • Stay up-to-date with the latest industry trends and technologies.

Minimum Requirements:

  • Bachelor's degree in Computer Science, Engineering, or a related field.
  • 5+ years of experience in iOS development.
  • Proficiency in Swift and Objective-C.
  • Strong understanding of iOS SDK and frameworks.
  • Experience with RESTful APIs and GraphQL to connect iOS applications to back-end services.
  • Strong knowledge of iOS UI design principles, UIKit, and best practices.
  • Experience with multithreading optimization and performance tuning.
  • Strong problem-solving skills and ability to troubleshoot complex issues.
  • Proficient understanding of code versioning tools, such as Git.
  • Solid understanding of the full mobile development life cycle.
  • Test-driven development, unit testing, and UI testing.

Preferred Qualifications:

  • Bluetooth stack experience.
  • Experience delivering native libraries or SDKs.
  • Experience with Healthcare or regulated app development.
  • Familiarity with continuous integration.
  • Contributions to open-source projects or personal projects on GitHub.

     

The base pay for this position is

N/A

In specific locations, the pay range may vary from the range posted.

     

JOB FAMILY:

Product Development

     

DIVISION:

LNGO Lingo

        

LOCATION:

Spain > Barcelona : Av. Diagonal, 601

     

ADDITIONAL LOCATIONS:

     

WORK SHIFT:

Standard

     

TRAVEL:

Yes, 5 % of the Time

     

MEDICAL SURVEILLANCE:

Not Applicable

     

SIGNIFICANT WORK ACTIVITIES:

Not Applicable

     

     

     

Abbott

Website: https://abbott.com/

Headquarter Location: Illinois City, Illinois, United States

Employee Count: 1001-5000

Year Founded: 1944

IPO Status: Public

Last Funding Type: Post-IPO Debt

Industries: Biotechnology ⋅ Emergency Medicine ⋅ Genetics ⋅ Health Care ⋅ Health Diagnostics ⋅ Manufacturing ⋅ Medical ⋅ Medical Device ⋅ Nutrition ⋅ Pharmaceutical

Visa Sponsorship: Sponsors work visas