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
$30k – $110k per year • In office (Barcelona, Spain) • PhD
Swift
AI/ML
Text-to-Speech
Mobile
Fastlane
SwiftUI
DevOps
CI/CD
Git
Vercel
$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
Proton VPN is a high-security virtual private network service operated by Proton AG, a privacy-focused software firm headquartered in Geneva, Switzerland. Originally developed in 2017 by scientists and engineers who met at CERN (and who built Proton Mail), the service provides end-to-end encrypted internet routing backed by strict Swiss data protection laws.
HQ: Geneva, Switzerland • Internet Security Services • VPN • Internet Services • 501-1000 employees • Est. 2017
≈ $30k – $100k per year (Estimated) • Equity • Senior • Barcelona • Remote (Spain, France) • Bachelor's Degree • Internship • Senior
Kotlin
Rust
Mobile
Jetpack Compose
$70k – $128k per year (gross) • Equity • Senior • In office (Barcelona, Spain) • Internship • Senior
Rust
Mobile
Offline-First
$70k – $128k per year (gross) • Equity • Senior • In office (Barcelona, Spain) • Internship • Senior
Kotlin
Rust
Mobile
Jetpack Compose
Offline-First
Stripe is an American-Irish multinational financial infrastructure and SaaS company dual-headquartered in South San Francisco, California, and Dublin, Ireland. Founded in 2010 by brothers Patrick and John Collison, the firm provides developer-centric payment processing software and APIs for internet businesses.
HQ: San Francisco, United States • Commerce • Artificial Intelligence • Blockchain & Crypto • Financial Services • FinTech • Payments • 1001-5000 employees • Est. 2010
≈ $39k – $132k per year (Estimated) • Senior • 5+ years exp • Barcelona • Remote (Spain) • Senior
JavaScript
Kotlin
Swift
TypeScript
Frontend
React.js
GraphQL
Redux
Mobile
React Native
State Management
Android SDK
Bitrise
Expo
Fastlane
UIKit
DevOps
CI/CD
GitHub Actions
Rest API
GitHub
Plain Concepts is a technology company that provides a range of services to businesses, including software development, consulting, and training. The company has a team of experienced professionals who are committed to delivering high-quality solutions. Plain Concepts has a strong reputation for its expertise in various technologies, and it has worked with a wide range of clients across different industries.
HQ: Barcelona, Spain • Artificial Intelligence • Information Technology • Software • 201-500 employees
≈ $33k – $111k per year (Estimated) • Senior • 5+ years exp • Remote (Spain) • Full-Time • Senior
Kotlin
Swift
Mobile
Clean Architecture
MVVM
SwiftUI
UIKit
VIPER
DevOps
CI/CD
Scopely is a leading American video game developer, publisher, and interactive entertainment company headquartered in Culver City, California. Founded in 2011, the company specializes in free-to-play mobile games and live-ops game management across mobile, web, and PC platforms.
HQ: Culver City, United States • Game Development • Gaming • Mobile Games • 1001-5000 employees • Est. 2011
Remote/Hybrid (Barcelona, Spain)
Java
Kotlin
Objective-C
Swift
Game Dev
Unity
Analytics
A/B Testing
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
Monzo is a major UK-based digital bank that operates primarily through a mobile application to deliver modern personal and business financial services. Founded in 2015, the platform provides current accounts, savings, loans, and international transfers equipped with real-time transaction alerts and automated budgeting features. By offering a branchless, user-friendly experience, it enables millions of customers to manage their everyday finances with transparency and convenience.
HQ: London, United Kingdom • FinTech • Financial Services • Banking • 51-200 employees • Est. 2015
Equity • Remote/Hybrid (Barcelona, Spain)
Kotlin
Java
Kotlin
Dagger
Kotlin Coroutines
Moshi
Retrofit
Java
RxJava
Mobile
Dependency Injection
Espresso
MVVM
Room
ViewModel
Jetpack Compose
DevOps
CI/CD
GitHub
Fundraise Up is the new digital fundraising platform for online giving. Double your donation revenue with AI conversion optimization, turnkey payment methods, & more.
Sales & Marketing • Financial Services • Payments • Est. 2017
$80k – $91k per year (gross) • Equity • Senior • 8+ years exp • Turkey • Remote (Spain) • Visa sponsorship • Bachelor's Degree • Senior • Russian: C1
JavaScript
Kotlin
Node JS
Swift
TypeScript
Java
Node JS
Nest.JS
Java
Gradle
Databases
Apache Kafka
ClickHouse
ElasticSearch
Redis
Frontend
React Hook Form
Vue.js
Webpack
Zod
React.js
Mobile
React Native
UIKit
Offline-First
DevOps
CI/CD
QA
Sentry
ElevenLabs is transforming human-technology interaction with AI research and products. Powering the best enterprises, creators, and developers. From ElevenAgents for customer experience, ElevenCreative for content creation, to the leading AI voice generator.
HQ: New York, United States • HQ: London, United Kingdom • AI Agents • LLM & Generative AI • Artificial Intelligence • Speech & Audio AI • 51-200 employees • Est. 2022
≈ $78k – $179k per year (Estimated) • London • Berlin • Warsaw • Sofia • Remote (United Kingdom, Bulgaria, Germany, Portugal, Poland) • Full-Time
ElevenLabs
Analytics
A/B Testing
Airalo's mission is to provide global data connectivity for all travelers. We're here to liberate you from the roaming limits and fix what's been broken for years. We value diversity, inclusion, and equity.
Dubai • Gift Cards & Loyalty Programs • Mobile Games • Smartphones
≈ $28k – $105k per year (Estimated) • Middle • 3+ years exp • Spain • Remote (Spain) • Bachelor's Degree • Full-Time • Middle
Swift
Swift
Swift Concurrency
AI/ML
AI Agents
Mobile
MVVM
SPM
SwiftUI
UIKit
DevOps
Git
Gitflow
Analytics
A/B Testing
Bjak is a Malaysia-based insurtech company founded in 2019. It operates Southeast Asia's largest online insurance platform, letting users compare, buy, and renew insurance policies digitally. The company is headquartered in Petaling Jaya and focuses on making insurance more accessible and convenient.
HQ: Petaling Jaya, Malaysia • Financial Services • FinTech • Insurance • Est. 2019
Remote (Spain) • Visa sponsorship • Bachelor's Degree
Kotlin
Kotlin
Kotlin Coroutines
Mobile
Jetpack Compose
Softtek is a Mexican technology company founded in 1982 and headquartered in Monterrey. It provides software development, digital transformation and managed services worldwide. The company pioneered the nearshore delivery model from Latin America.
HQ: Monterrey, Mexico • Information Technology • 1001-5000 employees • Est. 1982
≈ $45k – $117k per year (Estimated) • Lead • Madrid • Remote (Spain) • Staff • Spanish: C1
C#
Dart
C#
.NET
Databases
ElasticSearch
MySQL
PostgreSQL
Redis
SQLite
Mobile
Flutter
DevOps
Amazon EKS
AWS
CI/CD
Git
Kibana
Logstash
Kubernetes
Amazon CloudWatch
Amazon ECS
API Gateway
Cybersecurity
PCI DSS
Marketing
Salesforce
In Japanese, Rakuten stands for "optimism." It means we are hopeful for the future and believe we can make tomorrow better by what we do today. So we challenge ourselves to evolve, innovate and experiment to create a more rewarding, happier future for everyone. Our Rakuten International portfolio spans e-commerce, digital content, advertising, entertainment and communications, bringing the joy of discovery and access to more than 1 billion members across the world.
Tokyo • Barcelona • Hamburg • Information Technology • Est. 1999
≈ $33k – $109k per year (Estimated) • Senior • 8+ years exp • Remote/Hybrid (Barcelona, Spain) • Full-Time • Staff
JavaScript
Kotlin
TypeScript
Swift
Frontend
hls.js
Next.js
pnpm
React.js
Redux
Webpack
Mobile
SwiftUI
DevOps
GitHub Actions
GitHub
QA
Jest
Playwright
Ventrata provide the most advanced ticketing solutions for tour operators, attractions, hop-on hop-off tours and bus operators globally.
London • Brno • Chicago • Denver • Theme Parks & Attractions • Events & Ticketing • Ticketing • 51-200 employees
Senior • Brno • Remote (France, Italy, South Africa, Spain, Greece) • Contractor • Senior • English: B2
Kotlin
Dart
AI/ML
Claude
Claude Code
Frontend
GraphQL
Mobile
Clean Architecture
Flutter
Jetpack Compose
Kotlin Multiplatform
MVI
MVVM
Cybersecurity
Empire
Robotics
Apollo
Blockchain Capital is one of the earliest dedicated digital asset venture firms, founded in 2013 in San Francisco. It has invested across many funds in exchanges, infrastructure, decentralised finance and consumer applications. The firm was also a pioneer of tokenised fund structures, issuing a security token to represent limited partner interests.
HQ: San Francisco, United States • Blockchain & Crypto • Est. 2013
≈ $77k – $177k per year (Estimated) • Remote (United Arab Emirates, United Kingdom, Brazil, Canada, Cyprus) • Full-Time
JavaScript
Kotlin
AI/ML
Claude
Copilot
Cursor
Frontend
React.js
Mobile
React Native
State Management
DevOps
GitHub
Design
Adobe After Effects
Figma
Zimperium is a mobile threat defense (MTD) and mobile application security enterprise headquartered in Dallas, Texas. Founded in 2010 by Itzhak "Zuk" Avraham and Elia Yehuda, the company was acquired in March 2022 for $525 million by Liberty Strategic Capital (led by former U.S. Treasury Secretary Steven Mnuchin), with SoftBank and Samsung Next maintaining minority stakes.
HQ: Dallas, United States • Commerce • Artificial Intelligence • Cybersecurity • Est. 2010
Remote (Europe, Argentina) • Full-Time
Objective-C
Python
Swift
Cybersecurity
Ghidra
IDA Pro
Founded in France in 2001 by Jacques-Antoine Granjon, vente-privee.com created the online flash sale business model as a new means to help brands sell their excess inventory. By partnering with brands, producing a high-quality, dynamic platform a...
Warsaw • Paris • Saint-Denis • Barcelona • Tarragona • Coupons, Deals & Cashbacks • Commerce • E-commerce Platforms • 11-50 employees
≈ $32k – $108k per year (Estimated) • Senior • 5+ years exp • Remote/Hybrid (Barcelona, Spain) • Freelance • Senior
Swift
Mobile
SwiftUI
UIKit
MVVM
DevOps
Gitflow
Rest API
Git
Flying Bisons is a strategic design and implementation firm that provides digital consulting services focused on creating and improving online products and user experiences. The company offers expertise in areas such as digital strategy, research, design, and end to end delivery for organizations undergoing digital transformation.
Warsaw • Professional Services • Design & Creative • UI/UX Design
≈ $38k – $85k per year (Estimated) • Middle • 3+ years exp • Remote (Europe) • Freelance • Middle
JavaScript
Kotlin
Objective-C
TypeScript
Frontend
React.js
React Hook Form
React Query
Recoil
Redux
Storybook
Zustand
Mobile
React Native
Expo
State Management
DevOps
Git
Rest API
