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Senior Software Engineer (Frontend Focus) - Onsite Messaging

Stockholm, Sweden💼 Full-time🗓 2026-08-20 → 2026-09-26

Core

Building the frontend for Onsite Messaging (OSM) to enable personalized, real-time customer engagement experiences on retailer websites.

Role type

Senior Frontend Engineer (Fullstack)

Builds

OSM editing experience within the Engage platform and lightweight JavaScript powering personalized experiences on customer websites.

Domain

Retail technology / Customer Engagement / Web Applications

Deliverable

product features

Required skills

JavaScript, TypeScript, React/Vue/Angular, C#/.NET, Cloud platforms (Azure/AWS), Modern frontend tooling

Preferred skills

Performance optimization, Frontend architecture, AI coding tools usage

Technologies

JavaScript, TypeScript, React, Vue, Angular, Aurelia, C#, .NET, Azure, AWS, Lambda

Responsibilities

Build and maintain frontend solutions for OSM, contribute to backend APIs in .NET when needed, review code across distributed teams, migrate projects onto Engage platform.

Seniority

Senior, hands-on IC

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