AI / Algorithms

Feedvisor

Feedvisor

Software Engineering, Data Science

Tel Aviv-Yafo, Israel

Posted on May 12, 2026

Description

About the Company

We are a VC-backed startup with strong product-market fit, building a high-impact platform for performance optimization for brands on Amazon and other e-commerce marketplaces. Our product combines data, automation, algorithms, and AI to help customers improve business outcomes at scale.

Role Overview

We are looking for a strong Senior Software Developer to help build the algorithmic core of our platform. This role is ideal for a hands-on engineer with deep Python expertise, strong algorithmic thinking, and excitement about applying the latest AI, LLM, and agentic capabilities to real-world optimization problems.

You will work on systems that improve bidding, budget allocation, keyword strategy, audience optimization, and other core levers of marketplace and advertising performance.

What You’ll Do

· Design, build, and improve algorithms across bidding, budget allocation, keyword optimization, audience optimization, and related areas

· Work closely with product, data, and engineering teams

· Build systems that leverage the latest LLMs and agentic workflows as part of intelligent optimization and automation

· Help shape the technical direction of the optimization engine and broader AI-driven platform

· Contribute to architecture, code quality, testing, and deployment best practices for algorithmic Python systems

Requirements

· 5+ years of hands-on Python development experience

· Proven experience building algorithms, optimization logic, or decision systems

· Strong software engineering fundamentals, with the ability to design, build, test, debug, and maintain high-quality production systems

· Strong SQL and database expertise, including experience with relational and non-relational databases such as Postgres, MongoDB, and Redis

· Familiarity with modern cloud and engineering environments, including AWS, Docker, Kubernetes, CI/CD, and Git

· Experience working with modern LLM tools, prompt engineering, or LLM-based systems

· Experience with monitoring and visualization tools, and comfort working in agile development environments

· Strong analytical mindset, high ownership, and a real passion for solving problems and delivering value

· Degree in Computer Science and/or Mathematics from a reputable university

Strong Pluses

· Experience working with Claude

· Experience building or working with agentic systems / AI agents

· Experience with Java (Spring / Spring Boot)

· Familiarity with search advertising and performance marketing

What We Are Looking For

· A strong builder who enjoys solving hard algorithmic problems

· Someone who can move between research-style thinking and production implementation

· High ownership and startup mindset

· Comfortable working in a fast-moving environment with ambitious goals and real product traction

· Excited about combining Python, algorithms, data, and the latest AI tools to create a category-defining product