14 Senior Backend Developer jobs

Poland (Remote)

Description Company is a pioneer of Active ASPM , focused on securing the modern software supply chain in the age of AI.

Remote (worldwide)

🧩 Senior Backend Developer 🌐 C# / .NET Core | Remote | Equity-Only | Flexible Hours | Path to Full-Time About Luupli Luupli is reimagining social…

Europe, Middle East, and Africa (Remote)

About the role As an experienced iGaming developer, you will work on software that handles high volumes of gaming traffic, built for robustness and…

Poland (Remote)

PLN 90.00–180.00 / hour

In short If you're a backend engineer who doesn't just build what's asked, but shapes how it's built, we want to talk.

Poland (Remote)

W B3 uwalniamy potencjał firm dzięki outsourcingowi IT w unikatowym, skandynawskim modelu, a naszą długofalową wizją jest uczynienie z Polski…

Bulgaria (Remote)

For over 20 years, Smartsheet has empowered teams to manage work seamlessly and scale solutions smarter.

United States (Remote)

$90.00 – $110.00 / hour

About the job Mercor connects elite creative and technical talent with leading AI research labs.

София, Sofia Capital, BG (On-site)

€7–9K / month

Description About Us We are a fintech company building the payments infrastructure powering global B2B commerce.

Poland (Remote)

We are looking for a Senior Full Stack Engineer who is comfortable working on high-load, distributed systems and making architectural decisions, not…

Remote (worldwide)

This is a remote position.

United States (Remote)

$160–180K / year

Note for all engineering roles: With the rise of fake applicants and AI-enabled candidate fraud, we have built in additional measures throughout the…

Remote (worldwide)

This is a remote position.

Slovakia (Remote)

From €3.1K / month

Purpose In a world shaped by AI, systems are no longer just built — they are orchestrated.

Remote (worldwide)

$70–120K / year

Category: Technology Location: Exceptionly revolutionizes the software industry by eliminating outsourcing companies and directly matching talent…