
51 - 200 Mitarbeiter
₿ Crypto
🌐 Web 3
Crypto • Web 3
Aave Labs ist der Entwicklungsszweig hinter dem Aave-Ökosystem. Sie bauen dezentrale Finanzinnovationen (DeFi) wie die GHO-Stablecoin und arbeiten an Web3-Sozialinfrastrukturen wie dem Lens-Protokoll. Die Organisation konzentriert sich auf blockchain-basierte Finanzprodukte, Smart-Contract-Entwicklung und dezentrale soziale Werkzeuge im Bereich Krypto/Web3.
🕒 vor 10 Tagen
🗣️🇺🇸🇬🇧 Englisch erforderlich
Verbessern Sie Ihre Chancen auf ein Vorstellungsgespräch, indem Sie Ihre Lebenslauf-Bewertung vor der Bewerbung überprüfen.

51 - 200 Mitarbeiter
₿ Crypto
🌐 Web 3
Crypto • Web 3
Aave Labs ist der Entwicklungsszweig hinter dem Aave-Ökosystem. Sie bauen dezentrale Finanzinnovationen (DeFi) wie die GHO-Stablecoin und arbeiten an Web3-Sozialinfrastrukturen wie dem Lens-Protokoll. Die Organisation konzentriert sich auf blockchain-basierte Finanzprodukte, Smart-Contract-Entwicklung und dezentrale soziale Werkzeuge im Bereich Krypto/Web3.
• Design, build, and operate backend services for Aave App across onboarding, funding, savings, withdrawals, portfolio data, and customer communications • Build transaction-orchestration and indexing services that safely prepare, submit, monitor, and reconcile onchain activity across its full lifecycle • Integrate with smart contracts, RPC providers, account infrastructure, payment partners, and other external services, designing for degraded dependencies and partial failure • Lead technical reviews for high-value systems • Improve testing, observability, alerting, incident response, and deployment practices across the backend codebase • Work closely with mobile, web, product, design, protocol, security, data, and operations teams to deliver coherent consumer experiences • Raise the engineering standard through hands-on delivery, pragmatic architecture, clear documentation, and reviews that help other engineers grow • Own a broad technical area and turn ambiguous product goals into reliable production systems • Build services supporting customer transactions, sensitive account flows, and financial data across onchain and offchain infrastructure
• 6+ years of backend engineering experience, including ownership of complex production systems • Strong backend programming skills • Production experience with Rust highly desirable; strong systems experience in Go, C++, or Java also considered • Experience building distributed, event-driven, or data-intensive systems with clear reliability and performance requirements • Strong knowledge of API/GraphQL design • Experience with PostgreSQL or another relational database • Knowledge of caching, queues, and observability • Experience with blockchain systems, particularly transaction signing, private-key or key-management flows, wallet infrastructure, and onchain transaction lifecycles, highly desirable • Strong judgement around threat modelling, sensitive data, permissions, and operational risks of systems handling financial value • Nice to have: experience with EVM-compatible networks, smart accounts, account abstraction, bridges, or DeFi protocols • Nice to have: experience building consumer fintech, savings, wallet, exchange, or payments products at meaningful scale • Nice to have: experience with cross-chain indexing, large-scale data ingestion, Kafka, ClickHouse, or similar infrastructure
• Full-time employment • Remote work in the EU • Equal opportunities workplace • Working environment in which everyone can feel safe and valued • Opportunity to work on globally accessible financial services and decentralized finance products • High-ownership role with broad technical responsibility • Opportunity to contribute to trusted, high-quality products and economic opportunities
Jetzt Bewerben🕒 vor 20 Tagen
Staff Backend Engineer shaping scalable identity, KYC, and decisioning systems for Affirm’s buy-now-pay-later platform. Setting technical strategy for international expansion across regulated markets.
🇪🇸 Spanien – Remote
💵 €103.000 - €139.000 / Jahr
💰 Post-IPO Equity im 2021-01
⏰ Vollzeit
🔴 Experte
🔙 Backend-Entwickler
🗣️🇺🇸🇬🇧 Englisch erforderlich
🕒 vor 23 Tagen
Staff Backend Engineer shaping distributed backend systems for Trading 212, a mobile trading and investing broker. Driving architecture, reliability, performance and technical direction across engineering teams.
🗣️🇺🇸🇬🇧 Englisch erforderlich
🕒 vor 1 Monat
Staff Backend Engineer leading EU card architecture and systems at Affirm, a buy-now-pay-later company. Designing scalable transaction-processing, ledgering, and reconciliation platforms while guiding engineering strategy and talent.
🇪🇸 Spanien – Remote
💵 €103.000 - €139.000 / Jahr
💰 Post-IPO Equity im 2021-01
⏰ Vollzeit
🔴 Experte
🔙 Backend-Entwickler
🗣️🇺🇸🇬🇧 Englisch erforderlich
🕒 vor 2 Monaten
Staff Backend Engineer at Kalepa developing AI solutions for insurers. Focused on building and scaling LLM-based systems to transform the insurance decision-making process.
🇪🇸 Spanien – Remote
💵 $100.000 - $185.000 / Jahr
💰 €14.000.000 Series A im 2021-09
⏰ Vollzeit
🔴 Experte
🔙 Backend-Entwickler
🗣️🇺🇸🇬🇧 Englisch erforderlich
🕒 vor 2 Monaten
Staff Backend Engineer for Grafana Labs focusing on backend alerting systems. Providing innovative solutions to scale alert ingestion and delivery processes for customers.
🗣️🇺🇸🇬🇧 Englisch erforderlich