Senior Frontend Developer - Wearable Sleep Technology at Nocturnal Inc.
Cambridge
$110,000–$170,000
Jul 28, 2026
Cambridge
Jul 29, 2026
What this job asks for AI summary
A mobile-first software developer role centered on building cross-platform applications in Flutter, including integration with wearable devices via Bluetooth Low Energy. The position also spans responsive web frontend work, AI/LLM service integration, and prompt engineering, with collaboration on UX design and backend API connectivity. It appears to be oriented toward a health or sleep technology product.
Mid level · 3+ years
“or” means any one of them counts — you don't need all of them.
We read this from the posting text with AI. Skim the description below before ruling yourself out.
How this req sits in the market our data
Rare in this occupation — lead with these, and say what you built with them.
What the occupation pays Median $138,970 (middle half $107,524–$175,762).
Estimated from BLS employment for this occupation and area, per-skill prevalence across our listing corpus, and published wage benchmarks — as of Jul 29, 2026. It is a model, not a headcount.
Why we read it this way (7)
Remote status is not specified; remote=false is a conservative default.
The required qualifications mention 'modern web development frameworks and techniques' but name no specific framework — no concrete tool to emit.
The preferred qualifications mention 'health tech or sleep technology applications' and 'hardware-software integration' as domain experience; these are not named technologies and are omitted from the skills list.
The posting uses 'LMMs' in one place and 'LLM' in another — these appear to be the same requirement (large language models); captured as a single 'LLMs' skill.
AWS, Google Cloud, and Azure appear together under Preferred Qualifications as interchangeable cloud platform options; emitted as one preferred skill with alternatives.
Data visualization appears only under Preferred Qualifications ('creating data visualization interfaces') with no specific tool named; emitted as a preferred skill without a tool name since no concrete platform is specified.
The overall years minimum is set to 3, matching the required Flutter experience floor; the preferred section mentions 5+ years of Flutter but that is not a hard gate.
Read the full posting
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