Senior Backend Engineer - Client integrations (USA)

USAFull-time$165k2026-10-04 → 2026-11-09

Core

Designing and building external-facing APIs and integrating with third-party services to power customers' core workflows.

Role type

Senior Backend Engineer (API & Integrations)

Builds

External APIs, database query optimizations, and third-party service integrations.

Domain

SaaS / Enterprise Software

Deliverable

production ML models | product features

Required skills

Python, System Design, Database Management (PostgreSQL), Serverless Architectures, Asynchronous Workflows, Cloud Environments, API Development, Debugging, Problem Solving

Preferred skills

LLMs/Generative AI, Distributed Systems

Responsibilities

Design and build API endpoints, improve database and query performance, integrate with third-party services, translate product requirements into business logic, diagnose and resolve customer issues.

Seniority

Senior, hands-on IC

About Kalepa

Series A50 Employees

Insurance is a $7T global industry built on professional labor: underwriting, claims, pricing, operations, and distribution. Kalepa is building AI that can perform that work. We create professional-grade AI systems for insurers: software that can read, reason, decide, and act inside real workflows and operate over long-time horizons. Kalepa begins by augmenting professionals with the tools to succeed at their jobs. That earns us the right to learn from real decisions, capture decision traces, and automate what can be automated successfully over time. Our products are already in production with