Instaleap

iOS Engineer

• Architect, build, and maintain complex iOS applications using Swift, SwiftUI, UIKit, RxSwift, Swift Concurrency or Combine.
• Implement pixel-perfect UIs that faithfully match designs and scale across devices, with a focus on accessibility and internationalization.
• Integrate with backend services via RPC, REST and Websockets to make sure we are delivering a great mobile user experience that is super-fast for end users.
• Own important pieces of the product that have high visibility both internally and externally.
• Envision new products and features that are inspired, considered, and forward thinking.
• Own feature areas end to end—from technical design and instrumentation to rollout, monitoring, and iteration—driving measurable gains in picker speed and accuracy.
• Communicate and collaborate extensively across multiple teams and functions within the company to drive consensus, align goals, and achieve effective cross-functional outcomes.
• Profile, benchmark, and optimize app performance; track stability and quality with observability and crash monitoring tools.

Senior iOS Engineer

Frontend Engineer

• Build and maintain modern web applications using React, Next.js, and TypeScript.
• Collaborate with backend engineers, product managers, and designers to deliver scalable solutions.
• Contribute to frontend architecture, performance, and user experience improvements.
• Take ownership of features and technical solutions from development to production.
• Participate in technical discussions and contribute ideas to improve the product and engineering practices.
• Help identify and solve technical and product challenges.
• Work in a fast-paced environment with real operational impact.

Mid Frontend Engineer

Android Engineer

• Lead the development and maintenance of our native Android applications using Kotlin, ensuring they are scalable, robust, and performant.
• Bring proactive proposals for technical improvements, tools, and processes to keep our mobile stack at the forefront of the industry.
• Guide and mentor other senior and mid-level developers, fostering a culture of continuous learning and technical excellence.
• Work closely with UX/UI designers via Figma to translate complex designs into fluid, high-quality mobile interfaces.
• Manage the end-to-end delivery process, including the indispensable task of publishing and managing versions in the Google Play Store.
• Participate in and lead code reviews. You will work with legacy code, contributing to the evolution of the codebase to bring it to the next level of quality and modern standards.
• Collaborate with product teams to define technical feasibility and contribute to the evolution of the mobile product.

Senior iOS Engineer

Mid Frontend Engineer

Senior Android Engineer