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Harnham · 12 hours ago

Senior Software Engineer ML

United States

Full-time

Remote

Senior Level

$170K/yr - $215K/yr

5+ years exp

Harnham is a remote-first product and engineering organization building AI-powered systems that enhance collaboration and decision-making. They are seeking a Senior Machine Learning Engineer to design and ship production AI systems, focusing on applied machine learning and real product impact.

ConsultingBig DataInformation TechnologyMarketingAnalytics

H1B Sponsor Likely

Responsibilities

Build and deploy generative AI and RAG systems embedded into real user workflows

Design and maintain scalable data pipelines for training, evaluation, and continuous improvement

Implement human-in-the-loop processes to improve model quality and reduce hallucinations

Partner with product and engineering teams to deliver high-impact, user-facing AI capabilities

Contribute to training, inference, monitoring, and production deployment infrastructure

Qualification

Machine Learning systemsPythonPyTorchTensorFlowLLMsEmbeddingsMLOps experienceMentoringCollaboration

Required

5+ years building and shipping production machine learning systems

Strong Python experience with PyTorch or TensorFlow

Experience with LLMs, embeddings, retrieval systems, or ranking architectures

Demonstrated ownership of ML systems end-to-end (data to model to serving to iteration)

Comfortable mentoring others and raising the technical bar

Preferred

MLOps or ML infrastructure experience (CI/CD, observability, automation)

Experience building AI systems in collaborative or workflow-driven environments

Benefits

Bonus

Benefits

Competitive compensation

Strong growth opportunities

Company

Harnham

Glassdoor3.6

Harnham has actively chosen to focus on Data and Analytics.

Founded in 2006

New York, New York, USA

201-500 employees

https://www.harnham.com/us

H1B Sponsorship

Harnham has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)

Distribution of Different Job Fields Receiving Sponsorship

Represents job field similar to this job

Trends of Total Sponsorships

2024 (1)

Funding

Current Stage

Growth Stage

Total Funding

unknown

Key Investors

BGF Ventures

2022-05-01Seed

Leadership Team

David Farmer

Chief Executive Officer

Stephen Lawrence

CFO

Recent News

Harnham

Harnham secures investment from BGF | Harnham US Recruitment post

2025-02-05

BeBeez

Notizie da: Nordic Capital, Bridgepoint Development Capital, PAI Partners, BlackRock, IP Group, MMC, Octopus, Pelican Capital, BGF e altri

2022-05-09

Company data provided by crunchbase