Senior Frontend Engineer — React/TS, Hybrid, Equity Options

Smartly.io; Helsinki; Hybrid; EUR 90,000 - 130,000; Full time

Benefits offered by this job

Inclusive Culture

Global Impact

Wellbeing Focus

Total Rewards

Hybrid Workplace

Job summary

Smartly.io is seeking a Senior Frontend Engineer to join Editor in Helsinki. You’ll own pieces of the Editor platform, ship incremental features, and collaborate closely with Product and UX to translate complex requirements into high-performance frontend code.

You will mentor peers, drive architectural decisions, and help maintain fast, scalable frontend systems using React and TypeScript in a hybrid work setup.

Qualifications

• 6+ years of experience building robust web applications.
• Expertise in React and TypeScript with strong state management and performance focus.
• Ability to drive projects independently and solve complex frontend problems.
• Excellent English communication and analytical skills.

Responsibilities

• Own vertical slices of the Editor platform from design to deployment.
• Deliver value quickly via smallest increments while maintaining quality.
• Collaborate with Product and UX to translate requirements into software.
• Lead technical design decisions balancing long-term architecture with needs.
• Mentor team members through code reviews and guidance.
• Drive projects forward and proactively remove roadblocks.

Skills

React

TypeScript

Frontend development

Web applications

Job description

Smartly.io is seeking a Senior Frontend Engineer to join Editor in Helsinki. You’ll own pieces of the Editor platform, ship incremental features, and collaborate closely with Product and UX to translate complex requirements into high-performance frontend code.

You will mentor peers, drive architectural decisions, and help maintain fast, scalable frontend systems using React and TypeScript in a hybrid work setup.