Red Cell Partners is a venture studio and investment firm headquartered in McLean, Virginia, that was founded in 2020. The organization focuses on building, launching, and scaling technology-led companies by providing operational expertise and capital to startups within its portfolio. Its primary practice areas include healthcare, cybersecurity, and national security, where it develops and scales companies to address complex infrastructure and defense challenges.
HQ: McLean, United States • Artificial Intelligence • Digital Health • Cybersecurity • National Security • Government • Health Care • Financial Services • Venture Capital • Est. 2020
$200k – $300k per year • Equity • Executive • 10+ years exp • Remote (United States) • Cofounder • Architect
Node JS
Python
TypeScript
JavaScript
AI/ML
Claude
Claude Code
Cursor
NLP
Prompt Engineering
Recommender Systems
Frontend
React.js
Mobile
HealthKit
React Native
DevOps
AWS
Azure
GCP
GitHub
Cybersecurity
HIPAA
Analytics
ETL/ELT
Pliant is a credit card platform that enables businesses, banks, and fintechs to issue and manage credit cards, automate payments, and optimize spend and accounting workflows. Pliant offers Payment Apps, a Pro API for card issuance and automation, Cards-as-a-Service (CaaS) and Banking-as-a-Service (BaaS) to embed or white-label card programs, plus global accounts, FX and transfers, credit & financing, and compliance and enablement services. It serves corporations, e-commerce, resellers, SaaS companies, travel and marketing agencies, and banks with features like real-time monitoring, spend controls, receipt management, integrations with accounting and expense systems, single-use virtual cards, and API-driven automation.
HQ: Berlin, Germany • FinTech • Financial Services • Credit Cards • Est. 2020
≈ $71k – $147k per year (Estimated) • Senior • 5+ years exp • Remote (United Kingdom) • Full-Time • Senior
Java
Kotlin
Swift
JavaScript
Frontend
React.js
Mobile
React Native
PassKit
DevOps
CI/CD
QA
Appium
Detox
Speechify is a voice AI productivity company best known for its text-to-speech app. It lets users listen to articles, PDFs, books, and web pages, and also offers voice typing, AI summaries, and AI podcasts. The company was founded in 2017 and is centered on accessibility and productivity.
HQ: Miami, United States • Education • AI Agents • Artificial Intelligence • 5000+ employees
$140k – $200k per year • Remote • PhD
Swift
AI/ML
Text-to-Speech
Mobile
Fastlane
SwiftUI
DevOps
CI/CD
Git
Vercel
Remote • PhD
Swift
AI/ML
Text-to-Speech
Mobile
Fastlane
SwiftUI
DevOps
CI/CD
Git
Vercel
Hiflylabs is a Hungarian data company founded in 2005 and headquartered in Budapest. It builds data warehouses, analytics and machine learning solutions for banks, telecoms and retailers. The company combines consulting with its own accelerators and tools.
HQ: Budapest, Hungary • Digital Goods • Artificial Intelligence • Data & Analytics • 201-500 employees • Est. 2005
≈ $21k – $79k per year (Estimated) • Middle • 3+ years exp • Budapest • Remote (Hungary) • Full-Time • Middle • English: C1
Java
Kotlin
Node JS
Python
Swift
TypeScript
JavaScript
Swift
Moya
RxSwift
Swinject
SwiftLint
Frontend
Angular
React.js
Mobile
CocoaPods
Combine
iOS SDK
MVVM
SwiftUI
VIPER
DevOps
CI/CD
Abercrombie & Fitch is an apparel retailer headquartered in New Albany, Ohio, and founded in 1892 in New York City as an outfitter for hunting and exploration. The company now sells casual clothing through the Abercrombie & Fitch, Hollister, Gilly Hicks, and Social Tourist brands, positioned at young adult and teenage shoppers. It operates several hundred stores across North America, Europe, and Asia alongside a large direct to consumer online business and is listed on the New York Stock Exchange.
HQ: New Albany, United States • Footwear • Luxury Retail • E-commerce Platforms • Consumer Goods • Apparel & Fashion • Commerce
$87k – $97k per year • Senior • 5+ years exp • Columbus • Remote (United States) • Full-Time • Senior
Swift
AI/ML
Edge AI
Mobile
Clean Architecture
MVVM
SwiftUI
DevOps
CI/CD
Git
Rest API
Tether is a digital asset company founded in 2014 that issues USDT, the largest stablecoin in circulation and the most heavily traded asset in crypto markets. Each token is intended to hold a one-to-one peg with the United States dollar and is backed by a reserve portfolio dominated by short-dated Treasury bills, with regular attestation reports published on the reserve composition. Headquartered in San Salvador, El Salvador, the group has expanded beyond stablecoin issuance into gold-backed tokens, Bitcoin mining, energy, peer-to-peer communications and local artificial intelligence infrastructure.
HQ: San Salvador, El Salvador • Crypto Payments • Data Centers • Artificial Intelligence • Blockchain & Crypto • Cryptocurrencies • Stablecoins • 1001-5000 employees • Est. 2014
≈ $102k – $215k per year (Estimated) • Remote (United Kingdom) • English: B2
Diffusion Models
Flash Attention
Multimodal AI
NLP
Quantization
Tokenization
Transformers
Mobile
Metal
Web3
Bitcoin
Blackstone eIT is a global system integrator (SI) and independent software vendor (ISV) that specializes in enterprise digital transformation, artificial intelligence, and business process automation. Founded in 2014 and headquartered in Seattle, Washington - with regional offices across the Middle East, North Africa, and Europe - the company develops custom software, AI-powered virtual agents, computer vision systems, and cloud infrastructure for clients in sectors such as healthcare, banking, government, and manufacturing.
HQ: Amman, Jordan • Artificial Intelligence • System Integration • Information Technology
Open 120 daysVerified live · 1 day ago
3 months ago
iOS Developer
Cairo • Remote (Egypt) • Bachelor's Degree • Full-Time
Objective-C
Swift
Mobile
Core Animation
Core Data
UIKit
DevOps
Git
QuickTeam is a company that specializes in providing remote talent and virtual employee solutions to streamline business operations. They offer services like administrative support, sales representation, and medical office staffing, aimed at increasing efficiency and cutting overhead costs. Their staffing solutions are scalable and flexible, tailored to meet evolving business demands.
Cape Town • Johannesburg • Addis Ababa • Professional Services • Human Resources • Virtual Assistant Services
Senior • Addis Ababa • Remote (South Africa, Ethiopia) • Full-Time • Senior
Go
Python
Swift
TypeScript
JavaScript
Frontend
React.js
Next.js
Mobile
Core ML
DevOps
CI/CD
Docker
Praktika teaches languages through conversations with animated artificial intelligence avatars that give instant feedback. Founded in 2022 with Ukrainian founders and a London base, it grew rapidly on mobile app stores. Its avatars are designed to lower the anxiety of speaking practice with a human tutor.
HQ: London, United Kingdom • Est. 2022
≈ $70k – $198k per year (Estimated) • Equity • Senior • Remote (United Kingdom) • Full-Time • Senior
Swift
AI/ML
ChatGPT
Copilot
Mobile
MVVM
SwiftUI
XCTest
DevOps
CI/CD
HQ: Johannesburg, South Africa • Professional Services • Human Resources
Remote (South Africa)
JavaScript
TypeScript
Frontend
React.js
Mobile
Expo
PassKit
React Native
DevOps
CI/CD
Analytics
A/B Testing
Intent has over 10+ years of experience in helping to conceptualize, design and build apps for connected devices and IoT. Devs behind the success of Oura.
HQ: Warsaw, Poland • Software • Mobile App Development • Internet of Things • 51-200 employees • Est. 2008
$48k – $96k per year (net) • Senior • 3+ years exp • Remote (Poland) • Freelance • Senior • English: B2
Swift
Dart
Swift
RxSwift
Mobile
Bitrise
XCTest
Combine
Flutter
Reactive Programming
DevOps
CI/CD
GitHub Actions
Travis CI
GitHub
Management
Jira