AXiM is building the next-generation underwriting and asset management platform for real estate private equity. Our product ingests messy financial data (Excel, PDFs, T12s, rent rolls), normalizes and analyzes it, and produces institutional-grade reporting and insights. We are early-stage but backed by experienced operators and investors — and we’re moving fast.

We are looking for a Senior Backend Engineer to join our small, high-caliber team. You will work directly with our Chief Architect to design and implement the backbone of AXiM’s data and calculation engine. This is not a feature-factory role. Every line of code you write will directly shape the foundation of our product and will be used by institutional clients managing billions in real estate.

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What You’ll Do

• Design and implement core backend systems in Java + Spring Boot, ensuring scalability, performance, and accuracy.

• Build and optimize financial data parsing pipelines (Excel/PDF ingestion → normalization → clean JSON/DB).

• Implement calculation engines (NOI, DSCR, IRR, capex schedules, waterfall models) with high accuracy and reliability.

• Collaborate with the Chief Architect to translate real estate private equity requirements into robust backend designs.

• Work on export systems (dynamic PDF, Excel, and reporting pipelines).

• Contribute to architectural decisions: modularity, concurrency, data structures, and system scalability.

• Ensure code quality through testing, reviews, and thoughtful design — building a codebase that will scale as we grow.

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What We’re Looking For

• 3-5 years of backend development experience with Java + Spring Boot (required).

• Strong understanding of core Java fundamentals: collections, concurrency, generics, exceptions, JVM memory model.

• Solid grasp of Spring Boot internals: dependency injection, bean lifecycle, configuration, AOP, REST APIs, transactions.

• Experience building data processing pipelines (parsing, transformation, cleaning, deduplication).

• Familiarity with GraphQL and database design for analytical applications.

• Comfort working in a lean startup environment — you take ownership, design clean systems, and execute fast.

• Strong problem-solving skills and ability to explain tradeoffs clearly.

Bonus Skills (Nice to Have):

• Experience with document parsing libraries (Apache POI, PDFBox, Tabula, etc.).

• Background in financial systems or working with numerical/calculation-heavy backends.

• Exposure to cloud (AWS) and containerized deployment.

• Experience with AI/LLM integrations for document parsing or data normalization.

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Why Join AXiM?

• Impact: Every engineer here builds mission-critical systems that directly touch client workflows.

• Autonomy: You’ll own major components end-to-end and influence architecture from day one.

• Learning: You’ll work at the intersection of fintech, real estate, and AI.

• Upside: Early-stage startup with serious growth ambitions — this is a rare chance to help shape the core.