Senior Scala Backend Engineer: Blockchain Wallet Backends

Spendesk is seeking a Senior Software Engineer to join the Wallet squad within the Payments group. You will own backend services for wallet accounts, deposits, balances, and payment flows, while shaping the technical direction of the squad.You will work across the full feature lifecycle, collaborate with Product and Design, and contribute to scalable,...

We’re a team of experts pushing the limits of what’s possible, united by our common goal to unlock true freedom through digital ownership, making technology accessible for all. We believe in a world where users, creators and enterprises manage their value with ownership and freedom. Our curiosity drives us to innovate, empowering individuals on a global...

Streaming TV is no longer just a brand awareness channel. It’s becoming a core part of the performance marketing mix, alongside search and social. Vibe.co is building the platform that makes TV work like the rest of the acquisition stack: targeted, measurable, and optimized for results.Vibe.co is an Audience First Streaming TV Advertising platform that...

AboutSwan is Europe’s embedded banking specialist. We empower software companies to embed banking features like accounts, cards, and payments directly into their products, under their own brand.Swan processes over €1.5 billion in monthly transactions for more than 150 companies—like Pennylane, Indy, Agicap, Libeo, and Lucca. Founded in 2019, the...

AboutSwan is Europe’s embedded banking specialist. We empower software companies to embed banking features like accounts, cards, and payments directly into their products, under their own brand.Swan processes over €1.5 billion in monthly transactions for more than 150 companies-lie Pennylane, Indy, Agicap, Libeo, and Lucca. Founded in 2019, the company...

Diabolocom builds AI-first, cloud-native contact center infrastructure designed for high availability, low latency, and global scale. As both a software provider and a telecom operator, we combine a fully owned carrier-grade voice backbone with a programmable CCaaS platform that supports real-time, high-volume communications across 60+ countries. Our...

Entrust Corporation in Paris, France, seeks an experienced Senior iOS Software Developer to advance secure, high-performance mobile solutions within the DCS Mobile Team. You will evolve the Full SDK and wallet-focused features for digital payments and authentication.You will collaborate across product, security, QA, DevOps and backend teams, contribute to...

HG Insights is the global leader in technology intelligence, delivering actionable AI‑driven insights through advanced data science and scalable big data solutions. Our Big Data Insights Platform processes billions of unstructured documents and powers a vast data lake, enabling enterprises to make strategic, data‑driven decisions. Join our team to solve...

Join a team of engineers and cryptographers building the infrastructure behind the next generation of financial systems. We’re hiring a Senior Infrastructure Engineer to design, operate, and scale the systems that power our platform. You’ll build and maintain the infrastructure that supports wallet services, transaction processing, and blockchain...