Senior iOS Developer

Company: CGI
Location: Pittsburgh
Posted on: April 1, 2026

Job Description:

Position Description: This role will require someone in Dallas, TX, Pittsburgh, PA, or Birmingham, AL. CGI is looking for an iOS Mobile Developer to join us. For this role on this particular client engagement, employer sponsorship of immigration related visa and/or green card status as part of the PERM process will not be available. This candidate will serve as a technical expert of a large-scale mobile development project. The iOSMobile Developer will work together with Product Owners, Subject Matter Experts and Technical Managers to build native applications. The iOS Mobile Developer will be responsible for ensuring the team is creating functional, scalable, maintainable code utilizing existing customer patterns. Your future duties and responsibilities: Responsible for sound and high quality technical deliverables. . Analyze, quantize and estimate the amount of work for every sprint or release. . Understand the requirements, current state architecture of the enterprise and create roadmap for the future enhancements accordingly. . Develop mobile application code in coordination with other team members. . Integrate the mobile applications with the centralized authentication application. . Create Software Architecture Document, High Level and Low Level Design document, Non functional requirements for the project. . Work in an Agile environment and adapt to the changing needs and requirements of the business. . Always be ready to be hands-on to develop or fix issues to deliver on time and with highest quality. . Work closely with BA/QA team members to create test plans, and ensure that the issues are properly identified, fixed and tested. . Groom the team and develop the application with customer centric ideas and innovation as the core of every activity help the team attain a benchmark within the organization for others to follow and achieve. . Escalate issues and concerns to the Team Lead in a timely manner to avoid impacts to timelines Required qualifications to be successful in this role: Requirements: . 4 years of experience with mobile development. . 4 years Experience in iOS application development. . 4 years Experience in Rest APIs. . Proficient in Swift and SwiftUI . Strong understanding of iOS architecture patterns . Experience working with tools like Git, Maven, JFrog, uDeploy. . Expertise developing enterprise-level web applications and RESTful APIs using microservices, with demonstrable production-scale experience. . Experience publishing and maintaining apps in the App Store . Working experience in Industry Standard protocols related API Security including OAuth is a must. . Demonstrate strong design and programming skills using JSON, Web Services, XML, XSLT, PL/SQL in Unix and Windows environments. . Hands-on experience with unit testing . Familiarity with CI/CD pipelines . Experience with app performance optimization, memory management, and debugging . Strong background working with Linux/UNIX environments. . Strong Shell scripting experience. . Working knowledge with Oracle, DB2 or Mongo DB databases. . Passion to stay on top of the latest happenings in the tech world and an attitude to discuss and bring those into play. . Strong agile/scrum development experience . Strong collaboration and communication skills within distributed project teams . Excellent written and verbal communication skills Other Information: CGI is required by law in some jurisdictions to include a reasonable estimate of the compensation range for this role. The determination of this range includes various factors not limited to skill set, level, experience, relevant training, and licensure and certifications. To support the ability to reward for merit-based performance, CGI typically does not hire individuals at or near the top of the range for their role. Compensation decisions are dependent on the facts and circumstances of each case. A reasonable estimate of the current range for this role in the U.S. is $69,700.00 - $154,300.00. CGI's benefits are offered to eligible professionals on their first day of employment to include: . Competitive compensation . Comprehensive insurance options . Matching contributions through the 401(k) plan and the share purchase plan . Paid time off for vacation, holidays, and sick time . Paid parental leave .Learning opportunities and tuition assistance . Wellness and Well-being programs LI-PS1 2026NS Skills: Java Microservices RESTful (Rest-APIs) What you can expect from us: Together, as owners, let’s turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you’ll reach your full potential because… You are invited to be an owner from day 1 as we work together to bring our Dream to life. That’s why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company’s strategy and direction. Your work creates value. You’ll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You’ll shape your career by joining a company built to grow and last. You’ll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. Come join our team—one of the largest IT and business consulting services firms in the world. Qualified applicants will receive consideration for employment without regard to their race, ethnicity, ancestry, color, sex, religion, creed, age, national origin, citizenship status, disability, pregnancy, medical condition, military and veteran status, marital status, sexual orientation or perceived sexual orientation, gender, gender identity, and gender expression, familial status or responsibilities, reproductive health decisions, political affiliation, genetic information, height, weight, or any other legally protected status or characteristics to the extent required by applicable federal, state, and/or local laws where we do business. CGI provides reasonable accommodations to qualified individuals with disabilities. If you need an accommodation to apply for a job in the U.S., please email the CGI U.S. Employment Compliance mailbox at US_Employment_Compliance@cgi.com . You will need to reference the Position ID of the position in which you are interested. Your message will be routed to the appropriate recruiter who will assist you. Please note, this email address is only to be used for those individuals who need an accommodation to apply for a job. Emails for any other reason or those that do not include a Position ID will not be returned. We make it easy to translate military experience and skills! Click here to be directed to our site that is dedicated to veterans and transitioning service members. All CGI offers of employment in the U.S. are contingent upon the ability to successfully complete a background investigation. Background investigation components can vary dependent upon specific assignment and/or level of US government security clearance held. Dependent upon role and/or federal government security clearance requirements, and in accordance with applicable laws, some background investigations may include a credit check. CGI will consider for employment qualified applicants with arrests and conviction records in accordance with all local regulations and ordinances. CGI will not discharge or in any other manner discriminate against employees or applicants because they have inquired about, discussed, or disclosed their own pay or the pay of another employee or applicant. However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with CGI’s legal duty to furnish information.

Keywords: CGI, Altoona , Senior iOS Developer, IT / Software / Systems , Pittsburgh, Pennsylvania