Qureos

FIND_THE_RIGHTJOB.

Intermediate Mobile Developer (iOS & Android)

About Contour
Contour Software
has grown from a dozen people to over 2,000 staff across 3 cities, in less than 14 years.

As a subsidiary of Constellation Software Inc., we are proud to be part of a global enterprise software conglomerate that has grown to become one of the top 10 software companies in the world, with employees and customers in 100+ countries. With a broad-based and ever-growing portfolio of market-leading, vertical-market enterprise solutions covering more than 100 industry domains in predominantly mature markets, CSI's recipe creates the perfect environment for professionals to build fulfilling, long-term careers.

What started as an R&D & Accounting back-office, has progressed into a full-service Global Centre serving all functions and departments, at the divisional as well as operating group/corporate level. Today Contour employees, located in Karachi, Lahore & Islamabad, are serving CSI divisions located in time zones spanning the globe, from Sydney to Vancouver. With the global growth of Constellation as the wind in our sails, we are only just getting started!
The Division:
Jonas Software is the leading provider of enterprise management software solutions in 17 vertical industries. Within each vertical market, Jonas boasts a group of market-leading brands, all of which are respected and longstanding leaders within their own domain. Jonas is an operating group of Constellation Software Inc. (CSI) - publicly traded on the Toronto Stock Exchange under the ticker symbol CSU. Constellation Software Inc. acquires, maintains, supports, and enhances software systems for life. This position is part of our Jonas Club ERP's global R&D team. Worldwide, over 2,200 clubs in more than 17 countries, with memberships ranging from 100 to 20,000, utilize the Jonas Club ERP Software to build and enrich member relationships, increase revenues, and decrease costs.

Division Link: https://www.jonasclub.com/
The Position
The division is seeking an Intermediate Mobile Developer with expertise in both iOS and Android application development to join its team. This role is responsible for developing and maintaining mobile applications that align with technical requirements and business objectives. The selected candidate will be based at the Contour Software Karachi resource center office, working as an extension of the division’s R&D department.
Key Responsibilities
  • Design, develop, and maintain mobile applications for both iOS using Swift/Objective-C and Android platforms using React Native.
  • Collaborate with cross-functional teams, including product, UI/UX, QA, and backend engineers
  • Implement clean, maintainable, and reusable code following iOS & Android development best practices
  • Integrate RESTful APIs and third-party SDKs into mobile applications
  • Ensure application performance, quality, security, and responsiveness.
  • Identify and fix bugs, performance bottlenecks, and memory issues
  • Write unit tests and assist in UI testing to ensure application stability
  • Participate in code reviews and provide constructive feedback to peers
  • Support app deployment, versioning, and maintenance through the App Store
  • Stay updated with the latest trends, frameworks, and guidelines for both iOS and Android.
  • Ability and wiling to learn and work for the cross-platform / Android development when needed.

Required Skills & Experience:
  • Bachelor’s degree in computer science, Computer Engineering, or equivalent technical Degree; or equivalent combination of education and experience.
  • 3+ years of hands-on experience in iOS and Android application development with strong proficiency in Swift / Objective-C.
  • Strong understanding of mobile UI/UX standards and design principles.
  • Solid understanding of MVC / MVVM architecture patterns.
  • Good experience with testing mobile applications and enterprise software through manual and automated techniques/unit test frameworks.
  • Experience with RESTful APIs, JSON Data, third-party libraries, and modern frameworks.
  • Experience working in a fast-paced environment.
  • Familiarity with iOS app lifecycle, memory management, and multithreading (GCD, NSOperation)
  • Experience using version control systems such as Git.
  • Knowledge of App Store submission process and Apple review guidelines.
  • Strong problem-solving skills and the ability to debug and troubleshoot issues in applications efficiently.
  • Able to develop high-quality code that meets functional requirements, is easy to maintain, and provides a positive user experience.
  • Knowledge of Agile development methodologies (including Scrum and Kanban)
  • Excellent written and verbal communication skills.

Exciting Benefits we offer:
  • Market-leading Salary
  • Medical Coverage – Self & Dependents
  • Parents Medical Coverage
  • Provident Fund
  • Employee Performance-based bonuses
  • Home Internet Subsidy
  • Conveyance Allowance
  • Profit Sharing Plan [Tenured Employees Only]
  • Life Benefit
  • Child Care Facility
  • Company Provided Lunch/Dinner
  • Professional Development Budget
  • Recreational area for in-house games
  • Sporadic On-shore training opportunities
  • Friendly work environment
  • Leave Encashment
Disclaimer: At Contour, we attribute our success to the unique contributions of our diverse staff. We’re committed to fostering a culture of respect that thrives on the varied perspectives and experiences of all individuals we recruit, employ, promote, and compensate. Since day one, we’ve adhered to a policy that champions a work environment honoring the worth and dignity of each person while being free from all forms of employment discrimination.
In our continuous effort to promote inclusivity, we extend our commitment to individuals with special needs by providing reasonable accommodations. We actively encourage qualified individuals with special needs to apply for the various openings within our company. Should you require assistance in completing the application process or have any inquiries regarding special facilities, please do not hesitate to contact our HR team. Your unique talents and abilities are welcomed and valued here.

© 2026 Qureos. All rights reserved.