Principal Backend Engineer - Krakow

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. ...

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

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 design, develop and maintain scalable backend systems that power our innovative products. · The work will focus on greenfield development and improvement of existing systems. · Projects will include building REST APIs, engineering microser ...

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. · ...

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. · ...

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. · ...

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 ...

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 ...

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

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 ...

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 · ...

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

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

We are looking for a Senior Backend Engineer to join the team building the core systems behind Scrambly. In this role, you will be solving complex scalability challenges for a platform serving millions of users globally. · Design & Implementation: Design, build and maintain high- ...

We are looking for a highly skilled backend engineer with at least 8 years of experience or exceptional talent to join our Image team and develop features, maintain existing code and manage over 300 production cloud servers. · ...

We're building the world-class data platform that powers creator discovery for thousands of companies — and we're looking for a hardened Senior Backend Engineer to shape the direction of the creator economy. · Modash is building a suite of tools that help brands scale partnership ...

We're looking for a highly skilled backend engineer with at least 8 years of experience or exceptional talent to join Cloudinary's Image team. · You'll develop in Ruby on Rails, C++, Python, Go, Typescript and a bit of Rust, · leveraging AWS and Lambda infrastructure. · ...