United States Remote (Global) Full-time

EX Squared is hiring an Android Engineer - SDKs (Contract - Spain or US)

About the Role

Jobgether is looking for an Android Engineer to design and build high-quality mobile SDKs. You'll enable seamless integration of financial and agentic commerce features, focusing on architecting solutions for authentication, wallets, and payments.

What You'll Do

  • Design, architect, and implement Android SDKs from concept to deployment, focusing on features such as authentication, smart wallets, and payments.
  • Collaborate with product, engineering, and business teams to translate requirements into efficient, high-quality SDK solutions.
  • Document architecture, design decisions, and implementation processes clearly for internal and external stakeholders.
  • Own projects end-to-end, including development, testing, deployment, and ongoing support.
  • Mentor and guide other mobile engineers, fostering growth and knowledge sharing within the team.
  • Ensure SDKs are scalable, secure, and maintainable, adhering to industry best practices.

What We're Looking For

  • 5+ years of professional Android development experience.
  • At least 1 year specifically in mobile SDK development using Java or Kotlin.
  • Bachelor’s degree in Computer Science, Engineering, or related field, or equivalent practical experience.
  • Strong programming expertise in Java and/or Kotlin with proven ability to deliver production-ready SDKs.
  • Excellent written and spoken English communication skills.
  • Experience collaborating with cross-functional teams and translating complex requirements into technical solutions.
  • Strong problem-solving skills, attention to detail, and ability to work independently in a remote or hybrid environment.

Nice to Have

  • Experience with blockchain or Web3 technologies.
  • Experience with React Native or Flutter.

Technical Stack

  • Java
  • Kotlin
  • Android SDK

Team & Environment

You will collaborate with cross-functional teams.

Benefits & Compensation

  • Competitive hourly rate or project-based compensation, depending on agreement.
  • Remote work flexibility with team collaboration across Spain or the United States.
  • Exposure to technologies in fintech, blockchain, and AI-powered applications.
  • Opportunity to contribute to the development of widely used SDKs in programmable finance.
  • Supportive and inclusive work environment that encourages innovation, ownership, and professional growth.

Work Mode

This is a remote position open to candidates in the United States or Spain.

Jobgether provides a supportive and inclusive work environment that encourages innovation, ownership, and professional growth.

Required Skills
JavaKotlinAndroid SDKAndroid Architecture ComponentsCoroutinesFlowREST APIsGraphQLCI/CDUnit TestingUI TestingPerformance OptimizationSDK DevelopmentCode ReviewAgile Methodologies
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About company
EX Squared

Technology company focused on IT and software solutions

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Job Details
Category mobile
Posted 7 months ago