Backend Engineer

At Upside , we're not just shipping features - we're partnering with ambitious companies across the globe to solve complex, meaningful problems through technology. We work in small, focused teams, combining engineering, product thinking, and design, to deliver outcomes, not just output. Open-source is a strategic part of our work. We build and maintain a...

As a Senior Backend Engineer , you'll contribute to building reliable, scalable solutions for our product, Tellent HR . You will shape technical architecture, make key decisions, and promote best engineering practices to ensure high-quality, maintainable code across the full stack. While your main focus will be on developing backend modules, you'll have the...

We are the company that stands behind the spectacular success of CKEditor , used by millions of people around the world. At CKSource we produce software components that other developers use to build their applications (WYSIWYG editor, file manager, document converters, etc.). Our flagship product is CKEditor 5 – an open-source, modern JavaScript (soon...

Who We Are We are a remote-first software as a service (SaaS) company, bringing true digital transformation to the global shipping industry. We enhance the way shipping professionals work by creating technology for the maritime industry and bringing it to market. With over 85% of the world's trade transported by sea, we have a huge opportunity to transform...

We're Devopsbay - MLOPS, DevOps and AI Specialists. We know how nodes works, how to make the cloud cheaper or adapt AI to boost any area that companies need (any many more). We support our clients with strong engineers on a project basis and are always on the lookout for stellar performers. Our clients are at the cutting edge of modern solutions. We also...

Backend Developer - Typescript Miejsce pracy: Poznań Technologies we use Expected JavaScript TypeScript SQL PostgreSQL NestJS Git ESLint CI/CD Prettier Optional React Terraform Google Cloud Platform Operating system Linux About the project The project is a subscription-based e-learning platform for standardized test preparation. It delivers video courses,...

We are seeking a detail-oriented Manual QA Engineer with an analytical mindset and,ideally, a technical background. This role focuses on ensuring the quality of backend systems, API integrations, and front-end solutions. While the primary focus will be on manualtesting, there is an opportunity to explore and implement test automation where applicable....

Remote work: fully remote. Rate: B2B - we are open to your financial expectations. Project language: English. Project length: 12 months prolongations. Start: ASAP / 1 month. Recruitment process : 2 interviews with the client. Workload: full time. Summary: We are looking for an AI Engineer to join small, remote team building next-generation AI-driven...

Join the AI revolution by contributing to our team's mission - helping businesses efficiently deploy AI at scale. With us, you'll be building distributed systems, designing reliable and adaptive solutions, and writing code that shapes the future of how AI is used. Main ResponsibilitiesCreate features to support layers of multi-dimensional personalization,...

Senior Software Engineer Miejsce pracy: Poznań Technologies we use Expected C# .NET Python Operating system Windows About the project We are seeking an experienced Senior Software Engineer to expand our software development capabilities in the field of industrial marking systems. On an international level, you will collaborate with internal and external...