Senior Backend Engineer

ABOUT DOSS

DOSS is building the AI Operations Cloud for the real world. Our platform helps physical product businesses manage the flow of goods, dollars, and data in real time across procurement, inventory, orders, fulfillment, and finance.

We built it to replace spreadsheet chaos and rigid, consultant-heavy ERPs, so our customers get fast time-to-value and a system that adapts as their business evolves. Our Adaptive Resource Platform (ARP) and unified operational data model let teams deploy quickly, automate workflows, and make changes without months of re-implementation.

DOSS has raised $73M from investors including Madrona, Premji Invest, Theory Ventures, General Catalyst, Intuit Ventures, Contrary Capital, and Pathlight VC. Fast-growing operators trust DOSS to run critical operations with speed, control, and confidence.

About the Role

What You'll do

• Design the core EAV data model & schema‑as‑code platform that powers every customer’s instance, balancing extreme flexibility with transactional integrity.

• Build a Git‑style version‑control + migration engine capable of rolling forward/back complex schema and data changes on live production tenants in enterprise settings.

• Engineer AI‑assisted tooling that uses foundation models to propose, validate, and apply new customer schemas and workflow definitions.

• Scale our white‑labeled data warehouse (BigQuery/Snowflake‐like) for high‑volume, low‑latency analytics and automation workloads.

• Create Terraform‑like declarative APIs & SDKs so ops teams can treat business processes as code while you ensure security, tenancy, and performance.

• Deliver end‑to‑end observability & search across supply‑chain, finance, and ops data—surfacing business logic in plain language through AI‐native search.

• Build Enterprise guard rails into a composable system to proactively detect anomalous behavior or risky emergent patterns

• Mentor and shape engineering culture, partnering with product and design to turn unsexy back‑office pain into elegant, resilient systems loved by operators.

What We're Looking For

Experience

• Expertise building large scale ETL on databases like Postgres, Elasticsearch, DuckDB, Memgraph (Graph DB), etc

• Using cloud services to build + deploy reliable web applications

• Working in abstractions to build complex graph-based architectures that scale

Qualities

• Team player: you bring positivity, openness, and curiosity to the team every day.

• Growth mindset: everything is an opportunity to learn and improve yourself, the team, and the company.

• Craftsmanship: you care about making something of quality.

• Pragmatic: you make the right decision based on circumstance, not theory.

• Low Ego: you work best in collaborative environments where everyone supports the team.