Kotlin Jobs - December 2025
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CEF AI
AI Innovator
Posted 6 months, 3 weeks ago
CEF AI builds an AI-first data automation platform for secure, decentralized orchestration of agents that compute directly on encrypted data streams. Small team, high ownership, low bureaucracy. Responsibilities: AI Innovator: prototype and ship production AI…
Tech stack
Location
San Francisco (hybrid, remote-first)
Compensation
AI Innovator: $100k–$200k + equity | Principal SWE: $80k–$150k + equity
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Fieldwire
iOS Engineer
Posted 6 months, 3 weeks ago
Fieldwire, a construction field management software acquired by Hilti, is hiring fully remote in the US for mobile engineering roles. Open roles: iOS Engineer (US - Remote) requiring 3+ years of experience and BS/MS in CS or equivalent; Android Engineer (US -…
Roles
Tech stack
Location
United States, Remote
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SpruceID (YC W21)
SpruceID (YC W21) hiring
Posted 6 months, 3 weeks ago
Spruce lets users control their data across the web. Instead of users logging into platforms, we believe platforms should request to access data vaults controlled by users. The demand for trusted digital ID is accelerating as AI deepfakes begin to destroy mos…
Tech stack
Location
Remote (US-Based Preferred)
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Starbridge
Backend Engineer
Posted 6 months, 3 weeks ago
Starbridge is an early-stage AI company building a platform that turns large-scale public and enterprise data into sales insights. Roles include Backend Engineer (Kotlin/Java/Scala) working on enterprise integrations, large-scale scraping and parsing pipeline…
Tech stack
Location
NYC, Remote
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CEF AI
AI Innovator
Posted 7 months, 1 week ago
CEF AI builds an AI-first data automation platform for secure, decentralized orchestration of agents that compute directly on encrypted data streams. Small team, high ownership, low bureaucracy. AI Innovator: prototype and ship production AI features quickly;…
Tech stack
Location
San Francisco (hybrid, remote-first)
Compensation
AI Innovator: $100k–$200k + equity; Principal SWE: $80k–$150k + equity
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SerpApi
Developer Advocate (Kotlin)
Posted 7 months, 2 weeks ago
SerpApi is the leading API to scrape and parse search engine results (Google, Google Maps, Google Images, Bing, Baidu, etc.). Remote-first company based in Austin, TX hiring multiple roles from Junior to Senior Fullstack Engineers, Customer Success Engineer, …
Roles
Developer Advocate (Kotlin) Developer Advocate (Python) Developer Advocate (PHP) Developer Advocate (JavaScript) Customer Success Engineer Hiring Coordinator Developer Advocate (Nim) Developer Advocate (C#) Developer Advocate (Elixir) Developer Advocate (Crystal) Senior Fullstack Engineer Junior Fullstack Engineer Developer Advocate (Rust) Developer Advocate (Ruby)Tech stack
Location
Austin, TX, Remote
Compensation
$150K - $180K a year; 1099 for US hires or local average + 20% for hires outside the US