Senior Software Engineer - Android

Overview

Welcome to FinBox, the buzzing hive of tech innovation and creativity!

Since our inception in 2017, FinBox has built some of the most advanced technologies in the financial services space that help lenders like Banks, NBFCs and large enterprises build and launch credit products within a matter of days, not months or years. FinBox is a Series B funded company which is expanding globally with offices in India, Vietnam, Indonesia and Philippines.

Our vision is to build the best-in-class infrastructure for lending products and help Banks & Financial Services companies across the world scale and launch credit programs that set a new standard in the era of digital finance. So far, we’ve helped our customers disburse Billions of Dollars in credit across unsecured and secured credit including personal loans, working capital loans, business loans, mortgage and education loans. FinBox solutions are already being used by over 100+ companies to deliver credit to over 5 million customers every month.

Why Should You Be a FinBoxer

• Innovative Environment: At FinBox, we foster a culture of creativity and experimentation, encouraging our team to push the boundaries of what's possible in fintech.
• Impactful Work: Your contributions will directly impact the lives of millions, helping to provide fair and accessible credit to individuals and businesses alike.
• Growth Opportunities: We are a Series B funded startup and have ample opportunities for growth, professional development and career advancement.
• Collaborative Culture: Join a diverse and inclusive team of experts who are passionate about making a difference and supporting one another.
  
  

At FinBox, we’re on the lookout for exceptional folks who are all about innovation and impact. If you’re excited to shake things up in the banking & financial services world, keep reading!

Creative Thinkers: If your brain is always bubbling with out-of-the-box ideas and wild solutions, you’re our kind of person. We love disruptors who challenge the norm and bring fresh perspectives to the table.

Customer Heroes: Our customers are our champions, and we need heroes who can understand their needs, deliver magical experiences, and go above and beyond to keep them happy.

Team Players: We believe in the power of “we.” If you thrive in a collaborative environment, value different viewpoints, and enjoy being part of a spirited, supportive team, you’ll fit right in.

We're looking for a talented QA Engineer to join our engineering team and ensure our systems are robust, reliable, and seamless for users.

About The Job

As Senior Software Engineer - Android, you will be responsible for building and maintaining high-quality Kotlin-first Android SDKs, ensuring performance, reliability, and backward compatibility. You will collaborate with internal teams and client engineers to drive clean SDK architecture, smooth integrations, and high-quality releases while following best engineering and security practices.

What You’ll Do

• Build and maintain Android SDKs/libraries (Kotlin-first), with strong backward compatibility across Android versions and OEMs
• Own performance, reliability, and stability (profiling, ANR/crash reduction, memory/CPU optimization)
• Drive SDK architecture: modularization, clean APIs, thread-safety, lifecycle-safety, and release/versioning strategy
• Work closely with client engineering teams on integration, debugging, and adoption (documentation, sample apps, troubleshooting)
• Ensure high-quality delivery via unit + instrumentation tests, CI checks, and release validation
• Publish and maintain libraries in Maven repositories, manage dependency hygiene and artifact versioning
• Collaborate with backend/data/security teams for APIs, telemetry, and secure data handling
  
  

• 4+ years of experience in Android development with strong expertise in Kotlin and MVVM architecture
• Experience building and shipping production-grade Android apps or SDKs
• Strong understanding of multi-threading, especially Kotlin Coroutines
• Hands-on experience with multi-module architecture, Gradle, and CI/CD
• Solid knowledge of performance optimization, crash/ANR handling, and security best practices
• Ability to support app/SDK integrations and troubleshoot issues effectively
• Bachelor’s degree in Computer Science or equivalent practical experience
• Strong ownership mindset aligned with collaboration, innovation, and continuous improvement