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Reacher Platforms Inc

Senior ML/AI Engineer

Reacher Platforms Inc, San Francisco, California, United States, 94199

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About Reacher: We're the

#1 TikTok Shop partner

helping brands like Under Armour, Hanes, HeyDude, and Logitech scale their affiliate marketing. We've crossed

7 figures in ARR , and are rapidly scaling our team this year. Our vision is to become the

Hubspot for creator marketing , powering brands and creators to connect and grow across all commerce platforms (Youtube Shopping, Instagram Shopping, Shopify, Amazon).

We're building key infrastructure for the creator economy and implementing

AI with the world's largest brands and creators . Your work will

directly impact users on day 1 —our user base depends on our product daily.

Your work will directly impact users on day 1.

We have a highly responsive user base that depends on our product day in and day out.

What You'll Do

Own ML systems end-to-end : research, prototype, train, deploy, and iterate rapidly

Build multimodal ML systems

for video, text, images, and audio at scale

Design and deploy LLM-powered applications

using RAG and AI APIs

Develop content understanding and classification models

for text and visual data

Build search and discovery systems

using embeddings and semantic retrieval

Create audio analysis and processing pipelines

Build MLOps infrastructure —data pipelines, model serving, monitoring, and experiment tracking

Ideate ML/AI product features

with product and customers

Leverage modern AI tools

to accelerate development

Work directly with customers and translate vague requirements into shipped ML solutions

Ship fast and learn fast —high urgency environment

You're a Fit If

You have

4–8 years of ML engineering experience

building and deploying models in production

You have

strong Python and ML fundamentals

and write clean, maintainable production code

You've

built ML models end-to-end : data pipelines, training, serving, monitoring

You’re

experienced with modern ML frameworks

(PyTorch, TensorFlow, scikit‑learn)

You have

production experience with LLMs and AI APIs

(OpenAI, Anthropic, Hugging Face)

You can

build ML systems across multiple domains —NLP, computer vision, and audio

You’re

product‑minded

and identify where ML can solve user problems and improve business metrics

You’re

comfortable with MLOps tools

and cloud platforms (AWS or GCP)

You’re

resourceful and thrive in ambiguous environments

ML & AI‑Specific Skills We Value

Core ML : Supervised/unsupervised learning, feature engineering, model evaluation, A/B testing

Deep Learning : Neural networks, transformers, CNNs, training and optimization

NLP/LLMs : RAG systems, prompt engineering, vector databases, fine‑tuning, LangChain

Computer Vision : Image classification, object detection, OCR, visual content understanding, image embeddings

Audio/Speech : Audio classification, speech recognition (ASR), audio transcription

Search & Retrieval : Semantic search, embedding models, vector similarity, multimodal retrieval

MLOps : Model serving, monitoring, experiment tracking (MLflow, Weights & Biases), data pipelines

Cloud ML : AWS (SageMaker, Bedrock) or GCP (Vertex AI), model deployment, scalable inference

Bonus Points If

You've worked at an

early‑stage startup

or been a

first/early ML hire

You have experience building

multimodal search systems

or semantic retrieval at scale

You have experience with

video understanding —extracting features, generating embeddings, or analyzing visual content

You've implemented

feature stores

or advanced MLOps infrastructure

You have experience with

real‑time inference and low‑latency model serving

You have expertise in

adversarial robustness

and model safety testing

You've built

hybrid RAG + fine‑tuning systems

You have experience with

multimodal models

(vision + language, audio + text)

You're experienced with

model optimization

(quantization, distillation, pruning)

You have a track record of

shipping ML‑driven product features

that moved key metrics

You've shipped side projects or contributed to open‑source ML projects

Why Join Us

Post-revenue company solving

real problems for real customers

Be the ML/AI leader —define our ML strategy and infrastructure as we scale

High autonomy and visibility —no boring tickets

Your models reach users

within days, not months

Strong

engineering‑first culture

Shape both the product and the company

Work on diverse ML problems across video, language, and audio

Direct impact on product strategy —your ML ideas become features

When Applying: Feel free to send a short note about

something you've built

and

why this role excites you . GitHub/LinkedIn/resume is great, but we care more about

how you think and build !

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