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Senior Backend Engineer (ML)

TennrNew York City OfficeEngineering
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Salary
$190K – $215K
Job type
Full-time
Posted
29 Sept 2026
Status
Open · checked 7d ago

About this role

Tennr is hiring a full-time Senior Backend Engineer (ML) for its New York City office to build agentic workflows that transform U.S. healthcare infrastructure. This role suits an experienced engineer with a background in full-stack development and artificial intelligence who wants to deploy production-grade machine learning systems.

Role Overview

This position sits on the machine learning team at Tennr, located at the New York City office. The engineer will bridge the gap between advanced machine learning research and practical product delivery. Responsibilities include designing data pipelines, building evaluation harnesses, and scaling production-grade agentic systems that use large language models, vision models, and structured automation to address inefficiencies in healthcare operations.

Key Responsibilities

Deliver full-stack artificial intelligence systems completely from end to end.
Architect resilient systems for deploying, evaluating, and monitoring models to maintain reliability during traffic growth.
Move rapidly from initial ideas to functional code, iterating quickly on experiments and data within hours.
Partner with machine learning engineers, backend engineers, and cross-functional teams to integrate models smoothly with product features and data pipelines.

Requirements

Demonstrated proficiency in full-stack software development, backed by a solid grasp of system design, backend engineering, and observability infrastructure.
Professional history covering the entire lifecycle of building, testing, deploying, scaling, and monitoring software architectures centered around large language models.
Strong communication and collaboration abilities to align on interfaces, evaluate tradeoffs, and guide execution across teams.

Skills and Tools

LLM (Large Language Models)
Full-stack development
System design
Backend engineering
Observability infrastructure
Vision models
Data pipelines
Model deployment and monitoring

Salary and Benefits

Annual salary range of $190,000 to $215,000 in USD
Unlimited paid time off (PTO)
100 percent paid employee health benefit options
Employer-funded 401(k) match
Competitive parental leave
Free daily lunch and a fully stocked snack pantry
Workspace located in a new office at 345 Hudson Street in the Chelsea neighborhood, with in-office collaboration four days per week

About the Company

Tennr builds proprietary systems designed to handle the complex paperwork and insurance processes that delay patient care. By addressing administrative bottlenecks, the company helps healthcare providers get patients the right care at the right time. Employees operate under a core value of personal ownership and pace, collaborating directly in the Chelsea office.

How to Apply

Interested candidates should visit the official Tennr careers page to submit an application for this position.

Skills and tech stack

Questions candidates ask

What is the salary range for the Senior Backend Engineer (ML) role?

The position pays between $190,000 and $215,000 per year in USD.

Where is this job located?

The role is based out of the Tennr New York City office located at 345 Hudson Street, with in-office collaboration required four days a week.

Is this a remote position?

No, this is an on-site position at the New York City office and is not listed as remote.

What benefits are included with employment?

Benefits include unlimited paid time off, 100 percent paid employee health benefit options, an employer-funded 401(k) match, competitive parental leave, free lunch, and office snacks.

What primary technologies and skills are required?

Candidates need full-stack development skills, system design knowledge, backend engineering experience, observability infrastructure expertise, and a track record of building and scaling LLM-centered software architectures.

Ready to apply?

The application is on the official Tennr careers page.

Apply on company site