Argentina Remote (Country) Contract

Exfold is hiring a Software Engineer/ Mobile SDK

Responsibilities

  • Develop and maintain SDKs that provide network testing functionality to third-party device manufacturers and application developers, including design, implementation, testing, documentation, deployment, development support, and maintenance.
  • Build solutions with a focus on reliability, flexibility, portability, and code reuse.
  • Integrate analytics to ensure optimal performance of deployed code.
  • Collaborate on architecture, technology choices, and interactions with other core components, including frontend code, backend APIs, and distributed server infrastructure.

Requirements

  • 5+ years of software development experience with a solid foundation in data structures, algorithms, and design patterns.
  • 3+ years of professional Android development experience, including experience with the application submission and review process.
  • Experience working on multiple projects and the ability to learn new projects efficiently.
  • Expertise in Kotlin and Java.
  • Solid understanding of Android SDK development, threading, the Android Framework, networking frameworks (OKHTTP and TCP Sockets), and cross-platform library design.
  • Strong understanding of networking fundamentals, including IP, TCP/UDP, HTTP/S, and WebSocket.
  • Experience writing unit, integration, load, and stress tests.
  • Proficiency with collaborative development workflows, including branches, pull requests, and continuous integration practices.
  • Excellent debugging and troubleshooting skills.
  • Strong time management skills and a self-driven work ethic.

Nice to Have

  • Experience with C++.
  • Experience with Swift.
  • Contributions to open source projects.
Required Skills
Design PatternsKotlinJavaC++Swift
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Job Details
Location Argentina
Work mode Remote (Country)
Employment Contract
Department Engineering
Category other
Posted 21 days ago
or drop your CV first
About company
Exfold logo

Exfold helps companies hire engineering talent faster and with less friction by combining AI with human judgment. The company focuses on removing noise from the hiring process, delivering only relevant, pre-vetted candidates who match the technical and cultural requirements of the role.

Exfold works with clients to clearly define the hiring bar, sources candidates globally, and handles screening and shortlisting. Their process emphasizes quality, communication, and time-zone alignment, ensuring candidates are not only technically strong but also a good fit for the team.

They support clients throughout the entire hiring lifecycle—from role scoping to onboarding and ongoing integration—offering modular services that can be tailored to sourcing, screening, or full staffing needs.

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