Staff Backend Engineer

Our mission is to enable everyone to build wealthWe reinvent how trading and investing work by creating exceptional products people love.That takes high standards, high velocity and engineers who own what they ship.Today, we serve over 6 million clients, with more than €38 billion in assets under management.At that scale, performance, reliability and data...

Job TitleStaff Backend Engineer – Remote, EuropeBase Pay Range$120,000 – $200,000 per year, plus equity 0.5%–1%AccountabilitiesDesign, develop, and scale high?traffic backend services, APIs, and runtime systems.Build developer interfaces, SDKs, and tools that enhance developer experience.Collaborate with customers to understand and solve integration...

Trading 212 is seeking a Staff Backend Engineer to shape technical direction across teams.You will tackle problems that span services, with hands-on coding and architectural judgement, and you won't have direct people management responsibilities.You will own system boundaries, drive decisions, improve performance and data integrity, mentor engineers, and...

Affirm, Inc. is seeking a Staff Software Engineer to guide the backend Recoveries platform at scale.You will own technical direction, drive cross-team initiatives, and ensure reliability, data integrity and compliant workflows across partner integrations and customer experiences.The role is remote from Spain with visa sponsorship possible and a strong...

This position is listed on behalf of a partner company, who manages all applications and next steps.Our partner is looking for a Staff Backend Software Engineer based in Spain.As a Staff Backend Software Engineer, you'll help build and evolve a mission-critical transaction platform that enables secure cryptocurrency transfers between financial institutions,...

Grafana Labs is seeking a Staff-level Backend Engineer to design and ship core backend services powering a context layer for AI-driven data intelligence.You'll build the foundation for a scalable, multi-tenant SaaS, with ingestion, storage, APIs, and agent-facing integrations in a production-grade environment.This remote-first role offers Spain as a base...

Staff Software Engineer, Backend (Recoveries)Remote SpainAt affirm, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most.The Recoveries team, part of affirm's Repayments area, builds the platform that determines the most effective way to...

Spain (Remote)Grafana Labs, the company behind the open observability cloud, is founded on the principles of open source, open standards, open ecosystems, and open culture.Grafana Cloud, our fully managed observability platform, is flexible and built for scale.With Grafana Cloud's actually useful AI, organizations can see, understand, and act on all their...

About PleoMessy spend management is tricky business.And tedious processes are a lose-lose situation for all involved, not just finance.At Pleo, we're changing that.We build spend solutions that make managing money seamless, empowering, and surprisingly effective for finance teams and employees alike - with a vision to help all businesses 'go beyond'.The word...