Principal Design Engineer

AlphaSense Oy; Helsinki; On-site; EUR 110,000 - 140,000; Full time

Benefits offered by this job

Flexible work arrangements

Private healthcare

Other benefits

Job summary

AlphaSense Oy is seeking a Principal Design Engineer to shape the future of its product experience. You will create high-fidelity prototypes, guide technical design, and mentor team members in a strategic, cross-functional role.

You should bring 12+ years of experience in product design, UX, or front-end engineering, with strong skills in HTML, CSS, JavaScript, React, and AI technologies. The position offers flexible work arrangements and private healthcare as part of a comprehensive benefits

Qualifications

• 12+ years of experience in product design, UX, front-end engineering, or related disciplines.
• Experience with HTML, CSS, JavaScript, and React.
• Experience building AI and agentic experiences using AI technologies.

Responsibilities

• Shape the future of the product experience with strategic input.
• Create high-fidelity prototypes to guide design decisions.
• Mentor team members and guide technical design in cross-functional teams.

Skills

Product design

Front-end engineering

UX

React

HTML

CSS

JavaScript

AI technologies

Tools

MCP

Claude Code

Codex

Job description

AlphaSense is looking for a Principal Design Engineer to shape the future of its product experience. The role involves creating high-fidelity prototypes, guiding technical design, and mentoring team members. The candidate should have over 12 years of experience in product design or front-end engineering, with expertise in HTML, CSS, JavaScript, React, and AI technologies. The position offers flexible work arrangements, private healthcare, and other benefits. The role is strategic and collaborative, impacting the company's transition into an AI-native platform.

• 12+ years of experience in product design, UX, front-end engineering, or related disciplines.
• Experience with modern front-end technologies such as HTML, CSS, JavaScript, React.
• Experience building AI and agentic experiences, leveraging AI technologies like MCP, Claude Code, Codex, Skills.
• Strong understanding of user-centered design principles and customer workflows.
• Excellent communication and collaboration skills.