Senior Software Engineer, Design Systems

Smartly

Confirmed live yesterday High trust
Hybrid

Quick summary

Work type
Hybrid
Location
Helsinki, Uusimaa, Finland
Posted
98 days ago
Freshness
Confirmed live yesterday

Market check

Salary context

How this pay compares to similar roles

Similar $184k
$119k most similar roles pay here $247k

This listing doesn't post a salary. Most similar roles pay $152,557–$216,250.

Based on 240 similar postings.

Employer

About Smartly

Smartly (formerly Smartly.io) is a leading AI-powered advertising technology company that unifies creative production, media buying, and campaign intelligence into a single, automated platform

Smartly currently has 16 open roles on FindRole.

Most-posted roles

View all roles at Smartly

At a glance

TL;DR · Senior Software Engineer, Design Systems

As a Senior Software Engineer, Design Systems within the Platform Functionality product group, you will shape the customer experience by focusing on onboarding, dashboards, and design system adoption to ensure a consistent interface across the platform. You will be responsible for extending and maintaining the company's design system library, improving UI development workflows, and owning frontend build, release, and deployment processes. Your daily work involves developing features that support product adoption, surfacing insights through notifications, and making architectural decisions for scalable solutions. The role requires expertise in React and TypeScript to build modern web applications, along with experience in Node.js and testing frameworks like Vitest or React Testing Library. You will solve technical challenges related to frontend architecture, performance, and accessibility while collaborating with designers and product managers to improve how customers discover value.

What does a Software Engineer earn?

Median $197500 from 2196 postings across 133 companies.

See salary data

What you'll do

  • Extend and maintain the company's Design System library to ensure consistent user experiences.
  • Drive Design System adoption across product areas by improving shared components and implementation patterns.
  • Improve UI development workflows, tooling, and collaboration practices in partnership with designers.
  • Own and improve frontend build, release, and deployment processes for reliable delivery.
  • Develop customer-facing features that support onboarding, product adoption, and success outcomes.
  • Make high-level frontend architecture decisions to ensure scalable and maintainable solutions.
  • Implement system-wide insights, recommendations, notifications, and alerts to enhance the user experience.

What we're looking for

  • Strong experience building modern web applications using React and TypeScript.
  • Experience designing and maintaining reusable UI component libraries or Design Systems.
  • Ability to own features and technical initiatives from design through implementation and release.
  • Solid understanding of frontend architecture, performance, accessibility, and maintainability best practices.
  • Experience working with testing frameworks such as Vitest, React Testing Library, or similar tools.
  • Familiarity with backend development using Node.js and TypeScript.
  • Strong collaboration skills to work effectively with designers, product managers, and engineers.
  • A pragmatic approach to problem-solving and continuous improvement of engineering practices.

More like this

Similar roles

Senior Software Engineer, Design Systems

AbbVie

North Chicago, IL 81 days ago $96,500$183,500
React TypeScript Python Node.js Claude Code MCP Storybook HTML CSS CI/CD Axe GitHub Figma WCAG 2.2 AA data-visualization OutSystems
6+ yrs exp

Senior Software Engineer

Smartly

Helsinki, Uusimaa, Finland 91 days ago
TypeScript Node.js PostgreSQL React Playwright Jotai Kafka BullMQ Kubernetes Distributed Systems API Design Observability Testing Frameworks
Hybrid

Software Engineer, Design Systems

AbbVie

North Chicago, IL 8 days ago $84,500$162,000
React TypeScript Python Node.js HTML CSS Storybook GitHub Claude Code MCP CI/CD WCAG 2.2 AA Axe Figma OutSystems data-visualization SDLC
5+ yrs exp

Senior Systems Software Engineer

Oracle

Nashville, TN 15 days ago $102,300$209,500
ROS2 Nvidia Tools Python Bash Linux Unix AI ML Firmware Operating Systems Robotics Automation
3+ yrs exp

Senior System Software Engineer

Nvidia

Santa Clara, CA +2 63 days ago $184,000$287,500
C++ CUDA Apache Spark Java Scala RAPIDS CCCL UCX Parquet ORC JSON Apache Arrow Velox Presto Apache DataFusion Distributed Systems ETL
9+ yrs exp

Senior System Software Engineer

Nvidia

Santa Clara, CA 16 days ago $152,000$241,500
C C++ Linux QNX Android Python Embedded Systems Real-Time Operating Systems CI/CD Generative AI Automotive Systems ADAS Middleware Scripting Automation
5+ yrs exp