Senior Product Engineer, Full Stack

September 16

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Logo of deepset

deepset

Artificial Intelligence • SaaS • Enterprise

deepset is a leader in framework and platform technology that accelerates AI application development with large language models (LLMs). As the creator of the deepset AI Platform and the Haystack open-source framework, deepset powers custom AI solutions in production across industries and government, earning recognition as a Gartner Cool Vendor in AI Engineering. Their offerings include building AI agents, retrieval augmented generation, enterprise search, and intelligent document processing, tailored for various sectors such as finance, legal, media, and healthcare.

51 - 200 employees

Founded 2018

🤖 Artificial Intelligence

☁️ SaaS

🏢 Enterprise

💰 Series B on 2023-08

📋 Description

• Own features end to end—from backend services to frontend interfaces • Build scalable, intuitive UIs and robust APIs to power complex enterprise workflows • Develop infrastructure to support thousands of LLM applications, handling millions of documents and 100s of user requests per second • Collaborate with Product, Design, and Backend teams to shape the user experience • Contribute to and evolve our design system for consistency and usability • Ensure quality through strong testing, monitoring, and CI/CD practices • Occasionally handle urgent "firefighting" and customer-facing production issues • Mentor teammates and foster cross-functional engineering best practices

🎯 Requirements

• 5+ years of professional experience as a Full Stack Engineer (or similar) • Strong proficiency in JavaScript/TypeScript, React, and backend development (Python) • Solid knowledge of REST APIs, SQL databases, CI/CD, Kubernetes, and cloud services • Skilled at building reusable UI components and scalable backend systems • Proactive, collaborative, and comfortable taking ownership in fast-paced settings • Strong product mindset and experience with talking to users & stakeholders • Nice to have: Experience in early-stage or high-growth startups; Familiarity with open-source development; Background in NLP, machine learning, or LLM technologies; Previous experience building or scaling B2B SaaS products; Experience evolving design systems or contributing to OSS projects

🏖️ Benefits

• Remote-first setup with flexible hours & tech of your choice • 30 days vacation + extra days for family sick leave • Competitive salary & stock options for every team member • Monthly sports & mental health support allowance with Oliva • Annual learning & development budget • Monthly team socials & in-person meetups • Dog-friendly Berlin HQ

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