Senior Fullstack Engineer - GenAI

低; United States; Remote; USD 90,000 - 150,000; Full time

Job summary

An innovative company is seeking a Senior Software Engineer to elevate its online business. You will play a key role in developing a cutting-edge conversational commerce solution that enhances the customer shopping journey. Join a dynamic team that leverages advancements in Large Language Models and Generative AI to push technological boundaries. This role offers a collaborative environment where your contributions will significantly impact the customer experience. If you are passionate about technology and eager to explore new possibilities, this opportunity is perfect for you.

Benefits

Team-oriented culture

Support for professional well-being

Inclusive workplace

Opportunities for growth and innovation

Qualifications

• Experience in building applications using LLMs and Generative AI tools.
• Strong skills in deploying and managing production workloads.

Responsibilities

• Build and operate the conversational commerce stack for On.
• Collaborate with teams to enhance the customer experience.

Skills

GraphQL

Large Language Models (LLMs)

Generative AI

Web Development (Vue, React, Angular)

Production Workloads Management

Communication Skills

Tools

APIs

NLP

RAG Pipelines

Job description

Our Direct to Consumer business is performing and growing strongly, which is why we are looking for a Senior Software Engineer to scale On’s online business to the next level. As an experienced engineer, you will be responsible for building, deploying, testing, and operating our digital infrastructure.

In this role, you will play a critical part in developing, implementing, and maintaining a best-in-class conversational commerce solution that enhances our customer's end-to-end shopping journey. You will join a specialized interdisciplinary team responsible for evolving the customer experience at On by applying breakthroughs in Large Language Models (LLMs) and Generative AI in a production environment.

Your Mission

1. Build, test, and operate the conversational commerce stack for On. Develop and deliver end-to-end features across both frontend and backend, contributing to decisions on products, tools, and third-party APIs.
2. Engage with the engineering guild and technology leadership to enable the team to make sound long-term technical decisions.
3. Build robust, scalable APIs to support interactions between our core system and AI models.
4. Collaborate actively with Data Science, Design, Product, and Customer Service teams to identify and leverage trade-offs in a fast-paced, highly iterative environment.
5. Stay updated on the latest advancements in NLP, LLMs, RAG pipelines, multi-modal experiences, and Generative AI.

Your Profile

• Experience with using GraphQL in a production environment.
• Experience with building applications that utilize LLMs, RAG pipelines, and other Generative AI tools.
• Familiarity with web development frameworks such as Vue, React, or Angular in a production environment is a plus.
• Experience with testing, deploying, and managing production workloads, monitoring systems, and troubleshooting.
• Strong written and verbal communication skills, with the ability to collaborate effectively with both in-person and remote teams.

About the Team

The E-Commerce team at On is a fast-paced environment where you'll work alongside other Software Engineers and Product Managers. Collaboration extends to Designers, Data Analytics, Marketing, and others.

Our team values curiosity, innovation, and thinking differently. We are always exploring new possibilities and pushing technological boundaries. Located in a historic 19th-century postal building by Berlin’s river Spree, our creative hub is future-focused and inspiring.

We believe in continuous evolution and uphold core values that foster growth and opportunity. Our decision-making is quick to adapt to improve customer experience, respecting diverse opinions and insights.

What We Offer

On is committed to growth and progress, offering an environment that supports holistic development—including physical, mental, and professional well-being. We foster a supportive, team-oriented culture that encourages exploration and innovation. We are an Equal Opportunity Employer dedicated to creating an inclusive workplace.

Our hiring process is thorough and designed to find the right fit, typically lasting about eight weeks from application to offer. It involves multiple steps, including application review, interviews, a case study, and an experience day, culminating in a decision that considers both our needs and yours.