Senior Software Engineer (iOS) - OP01627 Dev.Pro Bogota, D.C., Capital District, Colombia We are seeking a highly experienced and proactive iOS Software Engineer to join our team. You will manage the full software development lifecycle—designing, coding, testing, and maintaining complex iOS applications for a leading payments technology company. In an agile environment, you will collaborate with cross-functional teams, contribute to technical designs, refine development standards, and ensure code quality through best practices and thorough reviews. What’s in it for you: - Work with a Fortune 500 fintech leader delivering innovation across 100+ countries with top-notch payment solutions - Own the entire SDLC, from design to delivery, contributing to secure, high-performance iOS applications - Advance your skills and mentor others in a culture that fosters continuous learning Is that you? - 5+ years of iOS development experience - Expertise in native iOS development with Objective-C and Swift - Strong understanding of MVVM and other modern mobile architecture patterns - Hands-on experience with popular iOS libraries and integrations - Experience with encryption frameworks and utilities like HTTPS, TLS, SHA-256, Keychain Services API, and Cipher Block Chaining - Excellent communication skills for effective documentation, planning, and collaboration - Strong critical thinking and attention to detail - Resourcefulness, self-motivation, and a team player mindset Desirable: - Experience with cross-platform development (KMP), familiarity with Kotlin - Experience with third-party device integration (watches, payment terminals, etc.) - Understanding of client-server full-stack architecture - Understanding of Pub/Sub and Producer/Consumer messaging patterns Key responsibilities: - Develop, maintain, and enhance iOS apps based on business needs and technical designs - Own feature development from requirements to delivery, ensuring performance, security, and reliability - Collaborate with engineering teams and stakeholders to deliver robust solutions - Mentor developers, promote best practices, and ensure high-quality code standards - Conduct code reviews and ensure 100% code review coverage - Write unit and functional tests; assist QA with functional automation tests About Dev.Pro: Dev.Pro is a US-based outsourcing company known for its strong human focus and inclusive environment. We promote a fair, open, and friendly work culture that supports your growth. Benefits include paid rest days, educational initiatives, competitive payments in USD, team activities, and ongoing HR and payroll support. Next steps: Submit a CV in English — Intro call with a Recruiter — Internal interview — Client interview — Offer #J-18808-Ljbffr