Software Engineer - Integration

FinBox: Where Fintech Meets Fun!

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.

Who’s a Great FinBoxer:

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.

What You’ll Do

• Configure client journeys and workflows in Builder Studio based on signed-off requirements (ticket/RSD).
• Write and review detailed configuration specifications, including JQ transformations, regex validations, and parameter
• mappings.
• Maintain integration specs, technical workflows, and solution documentation so work is handover-ready at any point.
• Troubleshoot and resolve issues across UAT, staging, and production phases.
• Collaborate with Engineering, Program Management, QA, and Product to drive successful partner integrations.
• Act as a working-level subject matter expert on FinBox’s APIs and data flows for the assigned client(s).
• Monitor production alerts (Sentry) for the assigned client and triage or escalate per the Incident & Escalation SOP.

Who You Are

• 1-3 years of relevant experience in application engineering, product integrations, or API-based solutioning.
• Strong technical foundation: REST APIs, JSON structures, relational databases (SQL), and API testing tools (Postman, cURL, etc.).
• Comfortable writing detailed configuration documents, API specifications, and product workflow diagrams.
• Demonstrated ability to work with cross-functional teams (Engineering, Product, QA, Business).
• High ownership mindset, with structured problem-solving and analytical skills.

Good-to-Have:

• Exposure to fintech/lending domain.
• Client/partner integration experience.
• Low-code/no-code familiarity.
• Good written and verbal communication.