Replenit

Replenit is the AI decision and action engine behind your retention, acting like an individual AI CRM manager for every single customer you have. Most retailers still rely on static flows and broad…

replen.it

Replenit

replen.it

HQPL

Team Size23

Open JobsUnknown

Total Funding-

Latest FundraiseUnknown

TL;DR

What they do: AI decision-and-action engine for individualized retail/e‑commerce lifecycle (replenishment, cross‑sell, upsell, churn prevention, promotions)

Tech approach: Runs individualized autonomous journeys on first‑party data and triggers actions via existing marketing and commerce tools

Headcount: 23 employees (reported)

Funding: Pre‑Seed round reported (~$2.5M) with multiple investors and co‑leads

Alp Karacaev; Caner Demir; Cenk Karacaev; Ilyas Kurklu; Omer Ozden

Company Overview

Problem Domain

Retail and e‑commerce retention and lifecycle automation

Industry

Technology, Information and Internet

Tech Stack

Integrations with Shopify

Integrations with Klaviyo

Integrations with Salesforce

Connectors to CDPs (examples include Tealium, mParticle)

Data platforms (examples include Snowflake)

Funding Track Record

Pre-Seed- 2025-02-25

$2.5M (reported)

Crunchbase/Dealroom reporting and company about page list multiple participating VCs and angels (approximately 10 investors reported).

Investor Signal

“Backed by multiple early‑stage venture funds and angel investors, including Movens Capital, Vastpoint, Logo Ventures, DigitalOcean Ventures, Finberg, Caucasus Ventures and named angels”

Join the Team

AI Research Engineer (LLMs / Applied Machine Learning)

RemoteWarszawa, mazowieckie, PL

Remote • Warszawa, mazowieckie, PL

We are looking for an AI Research Engineer to help design and prototype advanced AI capabilities that power our platform.

This role sits at the intersection of research and engineering. You will explore new approaches in machine learning and large language models, and translate promising ideas into practical systems that can operate at scale.

You will work closely with the Head of AI and ML engineers in a small and highly technical team, contributing to the long-term evolution of our AI capabilities.

What You'll Work On

Startup jobs. A lot of them.

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Prototype and evaluate new machine learning and LLM-based approaches

Design architectures for integrating LLMs into ML pipelines and data workflows

Develop models for predictive and behavioral learning problems

Experiment with representation learning, embeddings, and large-scale modeling

Translate research ideas into working prototypes and production-ready components

Stay up to date with recent developments in AI and applied ML

Python
Databricks
GitHub
PyTorch / ML frameworks
LLM tooling and embedding models
Large-scale data and ML pipelines

What We're Looking For

MSc or PhD in Artificial Intelligence, Machine Learning, Computer Science, or related fieldStrong background in machine learning and deep learning
Experience working with LLMs or transformer-based models
Strong Python programming skills
Ability to translate research ideas into practical implementations

Experience with LLM systems, RAG pipelines, or embeddings
Experience with recommendation systems or behavioral modeling
Experience with multi-agent systems
Experience working with large-scale datasets
Publications or research experience in machine learning or AI

Opportunity to work on applied AI problems with real-world impact
A small, highly technical AI team
High ownership and autonomy
Opportunity to shape the company’s long-term AI direction

Replenit

Replenit

TL;DR

Company Overview

Problem Domain

Industry

Tech Stack

Funding Track Record

Investor Signal

Founders

What we do

Join the Team

AI Research Engineer (LLMs / Applied Machine Learning)

Startup jobs. A lot of them.

Technical Writer

Product Designer

Data Scientist

DevOps Engineer

DevOps Engineer

Data Scientist

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