Senior Backend Engineer — Multi-Tenant Fintech Infrastructure
Daixta intelligence
5 - 10 years
Bengaluru
Posted: 02/03/2026
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Job Description
Daixta is building a structured financial intelligence layer for SME & equipment finance workflows.
We are preparing controlled enterprise pilot programs and are seeking a senior backend engineer to design and build the core ingestion and multi-tenant architecture powering our system.
This is foundational infrastructure work focused on data isolation, ingestion pipelines, and structured financial signal processing.
Key Responsibilities
Design and implement multi-tenant backend architecture
Build secure PDF ingestion & processing pipeline
Develop structured transaction data model
Implement queue-based batch processing
Ensure strict tenant-level data isolation
Build REST APIs for structured summary outputs
Implement logging, monitoring, and failure tracking
Collaborate closely with ML engineer on signal layer integration
Required Experience
5+ years backend engineering experience
Strong proficiency in Python (FastAPI/Django) OR Node (NestJS)
Experience designing multi-tenant systems
Experience building ingestion/data pipelines
Strong PostgreSQL data modeling skills
Experience with queue systems (Celery / RabbitMQ / SQS)
Experience implementing logging & monitoring
Understanding of secure file handling
Strongly Preferred
Experience in fintech or financial systems
Experience handling PDF document ingestion
Exposure to financial transaction data
Experience in early-stage startup environment
What This Role Is Not
Not a frontend-heavy role
Not an AI research position
Not a DevOps-only role
Not a junior backend position
We are seeking someone comfortable owning system architecture decisions.
Compensation
India-based compensation range:
24,00,000 42,00,000 INR annually
(or competitive contract equivalent)
Compensation may include long-term equity participation.
Selection Process
-Architecture discussion (multi-tenant design)
-Short take-home system design task
-Final technical interview
We prioritize systems thinking and practical architecture experience over framework familiarity.
How to Apply
Please share:
Resume
GitHub (if available)
Brief description of a multi-tenant or ingestion system you have built
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