Backend Engineer - Krakow

As a Backend Engineer you'll design develop and maintain scalable secure and high-performing backend systems that power our innovative products. · ...

TransferGo is a growing fintech scale-up on a mission to champion financial freedom with care. We strive to provide tailored, more affordable financial services that make people's hard-earned money go further. Now in our 14th year, with close to 400 employees in offices across Eu ...

We are seeking a Senior / Lead Backend Engineer (Staff-level mindset) with strong expertise in Go and production-grade peer-to-peer (P2P) systems. This is a highly technical role focused on distributed systems, system-level programming, and performance-critical backend services. ...

About ARQ · ARQ is one of the fastest-growing fintechs in the world. Our mission is to redefine how people interact with money across borders, building the infrastructure to move value seamlessly. We're still early in our journey, which means every person who joins shapes the fut ...

We are partnering with ambitious companies across the globe to solve complex problems through technology. · We work in small teams combining engineering product thinking and design. · ...

We are looking for a backend engineer to contribute to our team's success. · Build and maintain Java services that handle real-time trading operations. · Develop event-driven systems using Kafka. · ...

We are looking for a Backend Engineer (Go / Network Systems) with strong focus on high-performance network scanners and API interfaces. · Development of high-performance network scanners and API interfaces · ...

We are looking for a Backend Engineer to develop high-performance network scanners and API interfaces. The ideal candidate will have experience with Go programming language. · Development of high-performance network scanners and API interfaces. · ...

We're partnering with ambitious companies across the globe to solve complex problems through technology. · You will be integral to building and maintaining platforms that meet client needs. · ...

No roaming charges no plastic SIM cards just fast secure mobile data in 200 countries. · Build a completely new sophisticated microservices system for the new eSim Product · Create features to support layers of multi dimensional personalization A B experimentation and analytics · ...

No roaming charges, no plastic SIM cards. Just fast, secure mobile data in 200+ countries. · Build a completely new sophisticated microservices system for the new eSim Product. · ...

Join the AI revolution by contributing to our team's mission - helping businesses efficiently deploy AI at scale. · ...

At NordLayer, we're building cybersecurity that scales with the business. · A toggle-ready platform that helps modern teams thrive—without the security headaches. Trusted by 11,000+ global companies, NordLayer plugs into any tech stack and protects users across borders. · Your im ...

We're looking for a skilled Backend Engineer to join our team behind Threat Protection Pro and other innovative tools. You'll be responsible for building and improving our User Control Panel, mentoring colleagues on web development best practices, · and contributing to the overal ...

· At Saily, we're removing the hassle from getting secure data plans while traveling. · Your impact? Helping people stay securely connected, wherever they go. · Main Responsibilities · Build a completely new sophisticated microservices system for the new eSim Product. · Create f ...

If you're a curious problem-solver who carves their own path, join the team behind Threat Protection Pro, the NordLynx protocol, and the fastest VPN on the planet—tools that put privacy, security, and control back in people's hands · Helping millions take back control of their o ...

At Saily we're removing the hassle from getting secure data plans while traveling No roaming charges no plastic SIM cards Just fast secure mobile data in 200 countries Join the team behind Lonely Planet's #1 eSIM—built for explorers powered by NordVPN Your impact Helping people s ...

We're partnering with ambitious companies across the globe to solve complex problems through technology. · ...

TransferGo is a growing fintech scale-up on a mission to champion financial freedom with care. We strive to provide tailored, more affordable financial services that make people's hard-earned money go further. Now in our 14th year, with close to 400 employees in offices across Eu ...

Build the backend systems that power millions of trades across the world. · ...