Mattermost is an open source collaboration platform company headquartered in Palo Alto, California, and founded in 2016. The company develops a self-hosted messaging, workflow, and incident response product that organizations run inside their own infrastructure instead of a public cloud service. It focuses on defense, government, and security conscious technology customers that need full control over where their operational data resides.
HQ: Palo Alto, United States • Project Management • DevOps • Information Technology • Information Security • Communication & Collaboration • Software • Cybersecurity • Est. 2016
$165k – $225k per year • Senior • Remote (United States) • Senior
JavaScript
TypeScript
Frontend
RxJS
React.js
Mobile
Expo
Offline-First
React Native
Reactive Programming
DevOps
WebSockets
$190k – $230k per year • Equity • Lead • 8+ years exp • Remote (United States) • Staff
Kotlin
Java
Kotlin
Kotlin Coroutines
Java
Gradle
Mobile
Dependency Injection
Espresso
Fastlane
Jetpack Compose
JUnit
Robolectric
CameraX
Media3
Room
WorkManager
DevOps
GitHub Actions
GitHub
Cybersecurity
HIPAA
QA
Appium
OpenAI is an American artificial intelligence research and deployment company founded in 2015 with the mission of ensuring that artificial general intelligence benefits all of humanity. It develops the GPT family of large language models and turns them into consumer and developer products, including the ChatGPT assistant, the Sora video model, the Codex coding agent and a commercial API used by millions of developers. Structured as a public benefit corporation controlled by a non-profit foundation, the company is backed by Microsoft and SoftBank and operates from San Francisco.
HQ: San Francisco, United States • Multimodal AI • AI Agents • Artificial Intelligence • Machine Learning • LLM & Generative AI • 1001-5000 employees • Est. 2015
$216k – $342k per year • In office (San Francisco, United States) • Relocation • Full-Time
Java
Kotlin
AI/ML
AI Agents
OpenAI
$185k – $385k per year • Equity • Staff+ • 10+ years exp • In office (San Francisco, United States) • Relocation • Bachelor's Degree • Full-Time • Staff
Kotlin
AI/ML
ChatGPT
Sora
OpenAI
OpenAI Codex
Mobile
Jetpack Compose
State Management
$185k – $385k per year • Equity • Senior • 5+ years exp • In office (San Francisco, United States) • Relocation • Bachelor's Degree • Full-Time • Senior
Swift
AI/ML
ChatGPT
Sora
OpenAI
OpenAI Codex
Mobile
State Management
SwiftUI
UIKit
DevOps
Bazel
Sesame AI is a company founded in 2022 that develops conversational speech models with unusually natural timing and prosody. Its demonstration voices drew wide attention for sounding present in a conversation rather than reading text aloud, and it released a base speech model openly. The company is also building lightweight eyewear intended to keep an assistant available throughout the day.
HQ: San Francisco, United States • Est. 2022
$175k – $280k per year • Equity • Senior • 7+ years exp • In office (San Francisco, New York, Bellevue, United States) • Full-Time • Senior
Espresso
Maestro
XCTest
React Native
Firebase
DevOps
CI/CD
Datadog
QA
Appium
Detox
TestRail
XCUITest
$175k – $280k per year • Equity • In office (San Francisco, Bellevue, United States) • Full-Time
Core Bluetooth
DevOps
CI/CD
$175k – $280k per year • Equity • In office (San Francisco, New York, Bellevue, United States) • Full-Time
iOS SDK
Metal
DevOps
WebRTC
WebSockets
GoHighLevel (HighLevel) is an all-in-one white-label marketing, sales, and CRM platform founded in 2018 for marketing agencies, consultants, and small businesses. The platform consolidates lead generation, automated marketing campaigns, sales funnels, appointment scheduling, and two-way messaging into a single software solution. It allows agencies to rebrand the application under their own domain and name, enabling them to resell the platform directly to their clients as a custom SaaS offering.
HQ: Dallas, United States • Software • Sales & Marketing • Customer Relationship Management (CRM) • Marketing Automation • 1001-5000 employees • Est. 2018
≈ $53k – $166k per year (Estimated) • Middle • 5+ years exp • Remote (India, United States) • Senior
Dart
Dart
Bloc
MobX
Riverpod
AI/ML
LLM
Mobile
Flutter
State Management
DevOps
CI/CD
≈ $53k – $166k per year (Estimated) • Middle • 4+ years exp • Remote (India, United States) • Middle
Dart
Dart
Bloc
MobX
Riverpod
AI/ML
LLM
Mobile
Flutter
State Management
DevOps
CI/CD
Canonical is the publisher of Ubuntu, the world's most widely used Linux distribution, headquartered in London. Founded in 2004 by Mark Shuttleworth, the company provides enterprise-grade services, support, and security for open-source software, enabling organizations to deploy and manage workloads consistently across diverse environments. Their portfolio spans the entire compute spectrum - from public and private cloud infrastructure (OpenStack), container orchestration (Kubernetes/MicroK8s), and data center management to specialized edge and IoT computing.
HQ: London, United Kingdom • Artificial Intelligence • Software • Information Technology • 1001-5000 employees • Est. 2004
$48k – $70k per year • Junior • Remote • Bachelor's Degree
TypeScript
JavaScript
Frontend
React.js
DevOps
Debian
Rest API
Ubuntu
Docker
Kubernetes
Bitwarden is an open-source password management company headquartered in Santa Barbara, California, and founded in 2016. The company provides a platform for individuals and organizations to store, share, and sync sensitive data such as login credentials, passkeys, and developer secrets using end-to-end encryption. It operates globally as a remote-first organization, serving millions of users and over 80,000 businesses with a focus on transparency through its open-source codebase and third-party security audits.
HQ: Santa Barbara, United States • Cybersecurity AI • DevSecOps • Productivity Software • Software • Information Security • Identity Management • Artificial Intelligence • Cybersecurity • Est. 2016
$180k – $215k per year • Senior • Remote (United States) • Internship • Senior
Swift
AI/ML
Claude
Claude Code
Mobile
SwiftUI
TestFlight
$180k – $245k per year • Staff+ • Remote (United States) • Staff
Kotlin
AI/ML
Claude
Claude Code
Mobile
Jetpack Compose
Fireblocks is a digital asset infrastructure company founded in 2018 and headquartered in New York. It provides institutional custody and transfer technology built on multi-party computation, together with a policy engine and a connected network of counterparties. Banks, exchanges, payment firms and asset managers use the platform to secure and move large volumes of tokenised value.
HQ: New York, United States • Stablecoins • Cryptocurrencies • Blockchain & Crypto • Est. 2018
≈ $106k – $237k per year (Estimated) • Senior • 5+ years exp • Bogotá • Remote (United States, Canada) • Bachelor's Degree • Senior
Kotlin
Rust
Swift
JavaScript
Frontend
WebAssembly
React.js
Mobile
React Native
DevOps
CI/CD
$177k – $230k per year • Equity • Senior • 5+ years exp • Remote (United States) • Bachelor's Degree • Senior
Kotlin
Rust
Swift
JavaScript
Frontend
WebAssembly
React.js
Mobile
React Native
DevOps
CI/CD
TripleTen is an online career learning platform headquartered in Boston, Massachusetts, and established in 2019. The company offers intensive, project-based bootcamps in software engineering, data science, cybersecurity, and artificial intelligence designed for both beginners and tech professionals. It operates internationally as part of the Nebius Group with a primary focus on the North American market, providing students with mentorship, career coaching, and job placement assistance to facilitate transitions into specialized technology roles.
HQ: Boston, United States • Cybersecurity • Machine Learning • Artificial Intelligence • EdTech Platforms • Bootcamps • Education • Data Science • Data & Analytics • 1001-5000 employees • Est. 2019
$80k – $170k per year • Senior • 5+ years exp • Boston • Remote (United States) • Part-Time • Senior • English: C1
C++
Go
Kotlin
Swift
AI/ML
Claude
Claude Code
Copilot
Cursor
Instructor
LLM
DevOps
GitHub
Ethena Labs is building the first crypto-based reward-accruing synthetic dollar protocol. Arthur Hayes is a founding advisor and the team has deep experience across traditional finance and crypto engineering from firms such as Cerberus, Wintermute, Flow Traders, Deribit, Paradigm, GMX, Zircuit, Chainlink and Kaiko. We are backed by every major exchange and trading entities in the space.
Anchorage • Blockchain & Crypto • Stablecoins • DeFi
≈ $111k – $255k per year (Estimated) • Lead • Remote (United States) • Full-Time • Staff • Polish
Swift
AI/ML
Claude
Claude Code
AI Agents
Model Context Protocol
Mobile
AppsFlyer SDK
Firebase
SwiftUI
TestFlight
Web3
Privy
Reown
Design
Figma
Hinge Health is a digital health company headquartered in San Francisco, California, and founded in 2014. The company provides a virtual clinic for musculoskeletal care, offering personalized physical therapy programs, health coaching, and wearable technology such as the Enso pain relief device. It primarily serves employers and health plans throughout the United States, utilizing artificial intelligence and motion tracking technology to deliver remote care for chronic joint and muscle pain.
HQ: San Francisco, United States • Women’s Health • Medical AI • Artificial Intelligence • Medical Devices • Digital Health • Health Care • Physical Therapy • Est. 2014
$192k – $288k per year • Equity • Staff+ • 4+ years exp • Remote/Hybrid (San Francisco, United States) • Bachelor's Degree • Full-Time • Staff • Polish
JavaScript
TypeScript
Frontend
React.js
GraphQL
Mobile
React Native
Analytics
A/B Testing
Perplexity AI is an American company that builds an answer engine combining live web search with large language models to return sourced, conversational responses instead of a list of links. Its products span a consumer assistant on web and mobile, the Comet browser, enterprise search over internal documents and the Sonar developer API that exposes the same grounded retrieval stack. Founded in 2022 in San Francisco by former researchers and engineers from OpenAI, Meta and Databricks, the company is backed by NVIDIA, IVP, New Enterprise Associates and SoftBank.
HQ: San Francisco, United States • AI Agents • Internet Services • Artificial Intelligence • Search Engines • LLM & Generative AI • 1001-5000 employees • Est. 2022
$220k – $405k per year • Staff+ • 3+ years exp • In office (San Francisco, New York, United States) • Full-Time • Staff
Objective-C
Swift
AI/ML
Perplexity
AI Agents
Mobile
Deep Linking
SwiftUI
Adjust
AppsFlyer SDK
Analytics
A/B Testing
$220k – $405k per year • Staff+ • 3+ years exp • Remote/Hybrid (San Francisco, New York, United States) • Full-Time • Staff
Kotlin
AI/ML
Perplexity
AI Agents
Mobile
Deep Linking
Jetpack Compose
Adjust
AppsFlyer SDK
Analytics
A/B Testing
Flock, the best team communication app and online collaboration platform, comes with team messaging, project management and other great features that improve productivity and boost speed of execution.
New York • London • Manchester • Leeds • Atlanta • Exhibitions • Software • Communication & Collaboration • 1001-5000 employees
$130k – $160k per year • Equity • Atlanta • Remote (United States, United Kingdom) • Visa sponsorship • Bachelor's Degree
C++
Java
Kotlin
Rust
Kotlin
Kotlin Coroutines
Organize the world's physical structure. We're unlocking the potential of property ownership by creating a single source of truth for the physical world. HOVER is introducing greater clarity, transparency, and trust to the experience of property ...
San Francisco • Consumer Goods • Smartphones • Tools & DIY Supplies
$173k – $214k per year • Equity • Senior • 5+ years exp • Remote/Hybrid (San Francisco, United States) • Visa sponsorship • Bachelor's Degree • Contractor • Senior • Polish
Swift
JavaScript
AI/ML
Edge AI
Frontend
React.js
Mobile
React Native
SwiftUI
UIKit
A custom mobile driver app elevates your drivers’ digital experience to reach new levels of confidence, job satisfaction, and productivity.
Road Transport
$150k – $180k per year • Senior • 4+ years exp • Remote (United States) • Visa sponsorship • Bachelor's Degree • Senior
C++
JavaScript
Objective-C
Rust
Swift
TypeScript
Databases
SQLite
AI/ML
LLM
Mobile
Core Data
SwiftUI
UIKit
$150k – $180k per year • Senior • 4+ years exp • Remote (United States) • Senior
C++
JavaScript
Objective-C
Rust
Swift
TypeScript
Databases
SQLite
AI/ML
LLM
Mobile
Core Data
SwiftUI
UIKit
Hatch IT is a specialized recruitment and talent acquisition firm based in Tysons, Virginia, and founded in 2012. The company provides a range of hiring solutions for early-stage and high-growth startups, including embedded recruiting (RPO), contingency search, contract-to-hire, and executive placement services. It focuses on scaling engineering, product, and data teams within sectors such as defense, cybersecurity, healthcare, and artificial intelligence primarily in the United States.
HQ: Tysons, United States • IT Consulting • Information Technology • Professional Services • Human Resources • Est. 2012
≈ $113k – $244k per year (Estimated) • Remote (United States) • Visa sponsorship • Bachelor's Degree • Full-Time
Kotlin
Swift
JavaScript
Frontend
React.js
Mobile
TestFlight
Expo
React Native
Parallel Partners is a technology recruitment firm headquartered in Charlotte, North Carolina. The agency places engineers, infrastructure specialists, and technology leaders into permanent roles at United States employers, with a growing concentration in artificial intelligence and mobile development positions. It works on both onsite searches in the Carolinas and fully remote placements across the country.
HQ: Charlotte, United States • Machine Learning • Artificial Intelligence • IT Consulting • Information Technology • Human Resources • Professional Services
≈ $95k – $199k per year (Estimated) • Middle • 3+ years exp • San Francisco • Remote (United States) • Visa sponsorship • Master's Degree • Middle
Kotlin
Java
SQL
Kotlin
Kotlin Coroutines
AI/ML
Recommender Systems
TensorFlow
Edge AI
Mobile
Jetpack Compose
ViewModel
$120k – $175k per year • Middle • 3+ years exp • San Francisco • Remote (United States) • Full-Time • Senior
Kotlin
Java
SQL
Kotlin
Kotlin Coroutines
AI/ML
Recommender Systems
TensorFlow
Edge AI
Mobile
Jetpack Compose
ViewModel
$120k – $175k per year • Middle • 3+ years exp • San Francisco • Remote (United States) • Full-Time • Senior
Java
Kotlin
SQL
Swift
Kotlin
Kotlin Coroutines
AI/ML
TensorFlow
Mobile
Jetpack Compose
SwiftUI
UIKit
ViewModel
DevOps
Rest API
GitHub
Cantina is a social artificial intelligence technology company based in San Francisco, California, and founded in 2023. The company provides a platform where users can create, interact with, and share multimodal AI characters that feature unique personalities and the ability to generate video content. It operates primarily through a mobile application and web interface, focusing on the intersection of generative AI and social media for a global audience of creators and consumers.
HQ: San Francisco, United States • Content Creation • Generative Video • AI Agents • LLM & Generative AI • Media & Entertainment • Artificial Intelligence • Conversational AI • Est. 2023
$180k – $240k per year • Staff+ • 8+ years exp • In office (San Francisco, United States) • Relocation • Visa sponsorship • Bachelor's Degree • Full-Time • Staff
Objective-C
Swift
AI/ML
Text-to-Speech
Mobile
AVFoundation
Combine
Core Animation
UIKit
DevOps
Git
Design
Figma
Zup Innovation is a software engineering company headquartered in Sao Paulo, Brazil, and founded in 2011. The company builds digital products, platform engineering tooling, and developer experience systems, and maintains open source projects including the Charles release orchestration tool. It has been part of Itau Unibanco since 2019 and supplies much of the engineering capacity behind the bank's digital channels.
HQ: São Paulo, Brazil • DevOps • FinTech • Financial Services • Web Development • IT Consulting • Information Technology • Software • Est. 2011
≈ $111k – $221k per year (Estimated) • Senior • Plano • Remote (United States) • Visa sponsorship • Bachelor's Degree • Internship • Senior • Portuguese: C1
Java
Kotlin
Java
Spring Boot
Kotlin
Mockito
Mobile
JUnit
DevOps
AWS
AWS Lambda
CI/CD
Datadog
Git
GitHub Actions
Amazon CloudWatch
Amazon ECS
Amazon S3
GitHub
Wispr Flow is an artificial intelligence dictation company headquartered in San Francisco, California, and founded in 2021. The company builds a voice to text tool that runs across desktop and mobile applications, cleaning up filler words and adapting tone and formatting to whichever application the user is typing into. It targets people who write heavily throughout the day, including engineers, founders, and clinicians, and started as a neural interface research effort before narrowing to speech.
HQ: San Francisco, United States • Mobile App Development • LLM & Generative AI • Software • Productivity Software • Artificial Intelligence • Speech & Audio AI • Est. 2021
$220k – $350k per year • Equity • In office (San Francisco, United States) • Relocation • Visa sponsorship • Full-Time
Swift
Kotlin
AI/ML
AI Agents
Mobile
Jetpack Compose
Material3
SwiftUI
Design
Figma
$180k – $325k per year • Equity • In office (San Francisco, United States) • Relocation • Visa sponsorship • Full-Time
