UI/UX Software Engineer — Onsite (Cambridge)

S27a; Cambridge (MA); On-site; USD 140,000 - 190,000; Full time

Benefits offered by this job

Cash + equity

Health benefits

Lunch subsidy

401(k) match

Job summary

Transfyr in Cambridge, MA, is seeking a hands-on Software Engineer (UI/UX) to design and deliver the web interfaces used by wet-lab biologists and lab managers. You will own end-to-end experience from research through production, incorporating video, audio, transcripts, and sensor data to present clear, actionable information.

You should have production front-end experience with TypeScript/JavaScript and React, strong UI/UX sense, and the ability to work across edge and cloud infrastructure with

Qualifications

• Production front-end experience designing, building, shipping, and supporting web apps.
• Strong UI/UX knowledge including information architecture and prototyping.
• Experience with complex media interfaces (video, audio, transcripts, overlays).
• Ability to reason about browsers, APIs, cloud | edge integration and data contracts.
• Knowledge of client-side state, caching, long-running workflows, and error handling.

Responsibilities

• Build intuitive scientific interfaces to help scientists understand what happened and what matters.
• Create video-data-rich experiences for synchronized media and lab results.
• Surface signals, alerts, and evidence without losing scientific context.
• Own the end-to-end experience from research to production and iteration.
• Build reliable interfaces for imperfect networks and evolving model outputs.

Skills

Production frontend engineering

UI/UX and interaction design

Complex media interfaces

Hybrid application systems

State and data contracts

Tools

React

TypeScript

Job description

Transfyr in Cambridge, MA, is seeking a hands-on Software Engineer (UI/UX) to design and deliver the web interfaces used by wet-lab biologists and lab managers. You will own end-to-end experience from research through production, incorporating video, audio, transcripts, and sensor data to present clear, actionable information.

You should have production front-end experience with TypeScript/JavaScript and React, strong UI/UX sense, and the ability to work across edge and cloud infrastructure with