Injective is a financial blockchain infrastructure developer headquartered in New York City, United States, and founded in 2018. The company develops a layer 1 blockchain protocol optimized for decentralized finance applications, including perpetual swaps, spot trading, and asset tokenization. It operates as an open-source ecosystem serving institutional clients, developers, and global financial markets through its interoperable network and plug-and-play modules.
HQ: New York, United States • Financial AI • Artificial Intelligence • Capital Markets • Financial Services • Asset Tokenization • DeFi • Blockchain & Crypto • Blockchain Infrastructure • Est. 2018
≈ $57k – $136k per year (Estimated) • Middle • 4+ years exp • Remote (Europe) • Full-Time • Middle
TypeScript
DevOps
CI/CD
Docker
gRPC
Kubernetes
WebSockets
Web3
Cosmos
DeFi
Ethereum
Injective
MetaMask
Smart Contracts
Solana
QA
Playwright
Pytest
Open access publisher of peer-reviewed scientific articles across the entire spectrum of academia. Research network for academics to stay up-to-date with the latest scientific publications, events, blogs and news.
Warsaw • Shanghai • Madrid • London • Beijing • Books
≈ $38k – $93k per year (Estimated) • Senior • 5+ years exp • In office (Madrid, Spain) • Full-Time • Senior
AI Agents
DevOps
CI/CD
QA
JMeter
k6
Postman
Rest-Assured
Pact
Playwright
Supabase is an open-source backend-as-a-service company headquartered in San Francisco, California, and founded in 2020. The company provides a suite of development tools built on top of PostgreSQL, including database management, user authentication, edge functions, real-time data synchronization, and vector storage for machine learning applications. Operating as a remote-first organization, it serves a global community of developers and enterprises by offering a scalable alternative to proprietary cloud platforms through its integrated suite of open-source technologies.
HQ: San Francisco, United States • Machine Learning • Artificial Intelligence • Cloud Computing • Mobile App Development • Software • Web Development • Information Technology • Database Management • 201-500 employees • Est. 2020
Equity • Senior • 7+ years exp • Remote (AMER, EMEA) • Full-Time • Senior
PostgreSQL
Supabase
AI/ML
AI Agents
DevOps
IAM
Cybersecurity
HIPAA
SOC 2
FedRAMP
ISO 27001
Solidgate is a financial technology company headquartered in London, United Kingdom, and founded in 2018. The company provides a payment orchestration platform that enables businesses to manage multiple payment service providers, optimize transaction routing, and handle subscription billing, fraud prevention, and tax calculation. It serves global clients in the software-as-a-service and e-commerce sectors, offering infrastructure that supports card acquiring, alternative payment methods, and multi-currency treasury operations.
HQ: London, United Kingdom • Commerce • Fraud Detection • Cybersecurity • Billing & Invoicing • Software • FinTech • Financial Services • Payments • 201-500 employees • Est. 2018
≈ $36k – $115k per year (Estimated) • Middle • 3+ years exp • Warsaw • Lviv • Remote (Europe) • Full-Time • Middle
Java
Kotlin
Kotlin
Retrofit
DevOps
CI/CD
QA
TestNG
Side's real estate brokerage platform empowers top-producing agents to own their own companies without the burden of operating a brokerage.
HQ: San Francisco, United States • PropTech • Real Estate • Real Estate Brokerage • 1001-5000 employees
≈ $16k – $64k per year (Estimated) • Junior • Braga • Remote (Europe) • Full-Time • Spanish
≈ $16k – $64k per year (Estimated) • Junior • Braga • Remote (EEA) • Freelance • Arabic: C1
≈ $16k – $64k per year (Estimated) • Junior • Braga • Remote (Europe) • Freelance • Chinese • English
airSlate is a global SaaS company empowering organizations to digitally transform how they create, manage, and automate document-driven workflows. Our products help millions of users simplify work, improve productivity, and accelerate business growth.
HQ: Boston, United States • Software • Business Process Automation (BPA) • Document Management • 51-200 employees
≈ $52k – $102k per year (Estimated) • Lead • 7+ years exp • Remote (Hungary, Poland, Romania, Spain) • Full-Time • Staff
JavaScript
TypeScript
AI/ML
LLM
AI Agents
Human-in-the-Loop
DevOps
CI/CD
Shift-Left
Cybersecurity
Shift-Left Security
QA
Playwright
Selenium
AILY LABS is a software company focused on helping large organisations make better use of their data and operational knowledge through AI-driven applications. From its positioning, the company’s work centres on bringing analytics and machine learning into everyday decision making, so that teams can move from static reporting to more guided, actionable insights. In practice, this typically means building platforms and applications that connect to enterprise systems, interpret complex information, and support people in making faster, more consistent decisions across areas like operations, finance, and customer-facing functions.
HQ: Munich, Germany • Biotechnology • Decision Intelligence • Artificial Intelligence • 201-500 employees
≈ $37k – $91k per year (Estimated) • Senior • 5+ years exp • Remote/Hybrid (Madrid, Spain) • Full-Time • Senior
JavaScript
Python
SQL
AI/ML
AI Agents
Frontend
React.js
Mobile
React Native
DevOps
CI/CD
Rest API
QA
Appium
Playwright
Sopra Steria Poland is the Polish subsidiary of the European IT and consulting group Sopra Steria. It delivers information technology services including software development, consulting, and business process support for clients in various economic sectors.
HQ: Warsaw, Poland • Software • Information Technology • IT Consulting • 5000+ employees
≈ $17k – $53k per year (Estimated) • Middle • 3+ years exp • In office (Madrid, Spain) • Full-Time • Senior • Spanish: C1
