AI Senior Fullstack Engineer

Contentsquare·Remote(Germany)
Software Development

WFA Digital Insight

The demand for skilled professionals in AI and digital experience analytics has surged in recent years, with the global market expected to reach

5 billion by 2027. As companies like Contentsquare continue to innovate and expand their presence, the need for experts in fullstack engineering and applied AI has never been more pressing. With 34% growth in paid media specialists in 2025, it's clear that the industry is ripe for disruption. Contentsquare stands out for its commitment to creating an inclusive workplace and investing in its people through career development and mentorship. Before applying, candidates should be aware of the company's emphasis on collaboration, adaptability, and customer-centricity.

Job Description

About the Role

As a Senior Fullstack Engineer at Contentsquare, you will be instrumental in developing and deploying AI-powered solutions that transform the way businesses understand their digital journeys. Your expertise in fullstack web application development, TypeScript, and front-end frameworks like React and Vue will be crucial in driving the company's product initiatives forward. You will work closely with cross-functional teams to identify opportunities for growth, iterate on product hypotheses, and validate customer needs.

The role is part of a dynamic and distributed team that operates across the US and Europe, with a strong focus on collaboration, innovation, and customer satisfaction. As a senior engineer, you will be expected to participate in user interviews, provide technical guidance, and contribute to the company's technical roadmap.

Contentsquare's mission is to make the complex simpler for its customers and their customers, and this role is a key part of that mission. The company's AI CoPilot product is just one example of how Contentsquare is leveraging Large Language Models to reduce time to insight, simplify setup, and drive business value.

What You Will Do

  • Develop and maintain large-scale web applications using TypeScript, React, and other front-end frameworks
  • Collaborate with product managers, designers, and engineers to identify and prioritize product requirements
  • Participate in user interviews and customer feedback sessions to validate product hypotheses
  • Design and implement AI-powered features that leverage Large Language Models and other machine learning technologies
  • Work closely with the engineering team to ensure seamless integration of new features and technologies
  • Develop and maintain technical documentation for internal and external stakeholders
  • Participate in code reviews and contribute to the company's technical roadmap
  • Stay up-to-date with industry trends and emerging technologies in AI, machine learning, and fullstack engineering
  • Collaborate with the data science team to develop and deploy predictive models and algorithms

What We Are Looking For

  • 5+ years of experience in fullstack web application development, preferably in a data-related industry
  • Strong expertise in TypeScript, React, and other front-end frameworks
  • Experience with Large Language Models and machine learning technologies
  • Strong understanding of software engineering principles, design patterns, and testing methodologies
  • Excellent communication and collaboration skills, with experience working in cross-functional teams
  • Strong problem-solving skills, with the ability to break down complex problems into manageable components
  • Experience with Agile development methodologies and version control systems like Git
  • Strong motivation to build AI-powered features and drive business value through technology

Nice to Have

  • Experience bringing an application built on top of Large Language Models from inception to market
  • Strong opinions, weakly held, about how to evaluate the performance of an LLM-based application
  • Familiarity with various LLM providers and their relative tradeoffs
  • Experience with containerization technologies like Docker and Kubernetes
  • Experience with cloud-based platforms like AWS or Google Cloud

Benefits and Perks

  • Competitive salary and benefits package
  • Opportunities for career development and mentorship
  • Flexible working hours and remote work arrangements
  • Access to cutting-edge technologies and tools
  • Collaborative and dynamic work environment
  • Comprehensive health insurance and wellness programs
  • Generous paid time off and vacation policy
  • Professional development budget and conference sponsorship
  • Remote stipend and home office setup support

How to Stand Out

  • Research Contentsquare's products and services to understand the company's mission and values, and be prepared to discuss how your skills and experience align with their goals.
  • Develop a strong portfolio that showcases your experience with fullstack web application development, AI-powered features, and Large Language Models.
  • Be prepared to discuss your experience with Agile development methodologies, version control systems, and testing methodologies.
  • Familiarize yourself with the company's technical stack and be prepared to discuss how you can contribute to their technical roadmap.
  • Prepare to discuss your problem-solving skills and how you approach complex technical problems.
  • Research the market rate for your salary and be prepared to negotiate based on your experience and qualifications.
  • Be aware of the company's emphasis on collaboration, adaptability, and customer-centricity, and be prepared to discuss how you embody these values in your work.

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