Sr. SDK Developer

Fast-growing payments startup focused on facilitating payouts to creators and their collaborators worldwide.
$130,000 - $200,000
Backend
Senior Software Engineer
Hybrid
11 - 50 Employees
5+ years of experience
Finance

Description For Sr. SDK Developer

Mozaic.io is seeking a Senior SDK Developer to join their engineering team in Nashville or remotely within the US. As a key player in this fast-growing payments startup, you'll be responsible for designing and developing SDKs that enable seamless platform integration. The role combines technical expertise in multiple programming languages with SDK development, focusing on creating developer-friendly tools and maintaining robust documentation. You'll lead a small to mid-size team while working with cross-functional teams to align SDK features with product goals. The position requires strong experience in FinTech, particularly with major financial system APIs like Stripe, PayPal, Tipalti, or Dwolla. The company offers comprehensive benefits including fully covered health insurance, 401k matching, unlimited PTO, and professional development opportunities. This role is perfect for experienced developers passionate about creating scalable solutions in the creator economy payment space.

Last updated a day ago

Responsibilities For Sr. SDK Developer

  • Design, architect, and develop robust and scalable SDKs for our platform
  • Create comprehensive documentation for SDKs, including installation guides, API references, and sample code
  • Assist developers in integrating and troubleshooting SDK usage
  • Develop and execute testing strategies for SDKs
  • Implement version control and manage backward compatibility for SDKs
  • Lead a small to mid-size team
  • Maintain the SDK release pipeline and application versioning

Requirements For Sr. SDK Developer

Java
JavaScript
Node.js
Python
TypeScript
  • 5-7 years of experience writing cross-platform software
  • Proven experience as a Software Developer with SDK development focus
  • Proficient in multiple programming languages including .Net, Java, JavaScript, Node.js, C++, and Python
  • Experience with version control systems and continuous integration tools
  • Experience with Postman and collection management
  • Knowledge of OpenAPI specifications v3.1.0+
  • Experience in the Financial Technology space
  • Bachelor's degree in Computer Science, Software Engineering, or related field
  • Excellent written and verbal communication skills

Benefits For Sr. SDK Developer

Medical Insurance
Dental Insurance
Vision Insurance
Mental Health Assistance
401k
Education Budget
  • Medical, Dental, and Vision coverage with 100% premiums covered
  • EAP Access through Spring Health
  • Weekly pay
  • 401K with up to 6% company match and immediate vesting
  • Unlimited PTO
  • Sick time
  • Holiday schedule including birthday holiday
  • Professional development opportunities
  • Company-provided technology (Mac or Windows)

Interested in this job?

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