Product Designer, B2B SaaS | Design Systems & Impact

Sinch; Stockholms kommun; Hybrid; SEK 430,083 - 683,722; Full time

Job summary

Mailjet, part of Sinch, is seeking a Product Designer (or Senior Product Designer) to own end-to-end design for a product domain. You’ll work closely with PMs and engineers to define problems, shape interactions, and craft a modern UI as the brand evolves.

The role emphasizes discovery, high‑quality visuals, and data‑informed decisions, with hybrid work options in Stockholm, Malmö, or Paris. English is the corporate language.

Qualifications

• Experience designing B2B SaaS products.
• Strong craft across layout, typography, interaction, and visual systems.
• Comfortable owning the full design process, from discovery to delivery.
• Fluent in Figma and experienced with design systems.
• Outcome‑driven, focused on impact, not just output.
• Clear communicator and strong collaborator with PMs and engineers.
• A portfolio showing thinking, framing problems, trade‑offs, and solutions.

Responsibilities

• Own end‑to‑end design for your product area from problem framing to production‑ready work.
• Drive discovery with PMs and engineers to ensure we’re solving the right problems.
• Raise the craft bar through thoughtful interactions, visuals, and microcopy.
• Shape UI modernization as Mailjet’s interface and brand evolve.
• Use research and data to validate assumptions and inform decisions.

Skills

B2B SaaS design

Design craft

Full design process

Communication

Tools

Figma

Job description

Mailjet, part of Sinch, is seeking a Product Designer (or Senior Product Designer) to own end-to-end design for a product domain. You’ll work closely with PMs and engineers to define problems, shape interactions, and craft a modern UI as the brand evolves.

The role emphasizes discovery, high‑quality visuals, and data‑informed decisions, with hybrid work options in Stockholm, Malmö, or Paris. English is the corporate language.