Application Engineer
FinBox
- Bangalore, Karnataka
- Permanent
- Full-time
- 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 A 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.
- 1–4 years of experience in solution engineering, product engineering, or technical implementation in fintech or SaaS.
- Strong technical foundation with hands-on experience in: REST APIs, Databases (SQL) and Postman or similar tools
- Proficiency in working with JSON structures for API integration, configuration, and troubleshooting data flows.
- Comfort with writing and reviewing detailed technical documentation, including: Configuration documents, API specs and Product workflow diagrams
- Proficiency in building, validating, and maintaining integration specs, with exposure to JQ, regex validations, or parameter mappings.
- Exposure to lending domain (lending journeys, secured/unsecured lending, compliance, and partnerships with banks/NBFCs) is a huge plus.
- Strong debugging skills — ability to troubleshoot across UAT, staging, and production.
- Excellent communication skills with the ability to collaborate across engineering, product, and client-facing teams.
- High ownership mindset with a knack for structured problem-solving and driving projects end-to-end.
- Deeply understand FinBox’s API offerings, data flows, and product capabilities.
- Lead partner integrations: API documentation, environment setup, configuration, credentials, sandbox and staging testing.
- Write and review configuration specs, including mappings, regex validations, and business logic transformations.
- Build technical workflows and diagrams to simplify integrations for internal and external stakeholders.
- Support client and internal teams with debugging and troubleshooting integration issues.
- Act as a technical bridge between product, engineering, and client-facing teams.
- Capture client and partner feedback and work with product managers to improve the roadmap.
- Drive process improvements to streamline integrations and reduce go-live timelines.
- Partner with customer success to ensure smooth post-go-live support.