back end developer

Senior / Middle .NET Developer (E-commerce Marketplace) Full-timeJoin a team building a large-scale marketplace platform used by millions of customers worldwide. We are looking for a Middle/Senior .NET Developer with strong expertise in distributed systems, integrations, and scalable Back-end development to contribute to the evolution of a modern E-commerce...

At Mindbox we connect top IT talents with technology projects for leading enterprises across Europe. The CIB AI team, part of CTO DATA, is dedicated to delivering world-class Generative AI experiences for colleagues and clients in an ethical and responsible way. We are expanding our Data Integration team to enable more data to be utilized by Generative AI,...

We are seeking a Senior Full Stack Developer (Angular & Node.js) to deliver modern web experiences and backend services for an enterprise AI-driven platform.ResponsibilitiesBuild, validate, and release new capabilities across the full stackDesign responsive, accessible Angular interfaces and wire them to NestJS APIsCreate RESTful microservices that cover...

Full Stack Software Developer (Java/Kotlin) Location: Krakow, PL Employment type: Employee Place of work: Hybrid Offshore/Onshore: Onshore TechnipFMC is committed to driving real change in the energy industry. Our ambition is to build a sustainable future through relentless innovation and global collaboration – and we want you to be part of it. You’ll be...

HBK is looking for an Adobe Experience Developer / Technical Lead to support the ongoing development and optimization of HBKworld.com. As part of a cross-functional Scrum team, you will combine hands on development with technical leadership responsibilities, helping to deliver high-quality digital experiences on Adobe Experience Manager (AEM).You will work...

Intellias is seeking a Senior ServiceNow AI Developer to lead end-to-end ITSM solutions, including AI-powered Now Assist. You will design, develop, test, deploy, and support scalable, secure ServiceNow environments with strong governance practices.The role requires hands-on experience with Flow Designer, Integration Hub, and virtual agent implementations,...

We're a Technology team of over 1,100 engineers developing applications that support pricing, quoting, execution, and trade lifecycle processing for the Derivatives Principal Flow Trading business.The Equity Derivatives Quoting team develops and supports latency-sensitive electronic trading applications that enable market making and automated quoting across...

Description Ryanair are currently recruiting for a Software Engineer to join Europe’s Largest Airline Group! This is a very exciting time to join Ryanair as we look to expand our operation to 800 aircraft and 300 million guests within the next 10 years. Ryanair Labs is the technology brand of Ryanair. Labs is a state of-the-art digital & IT innovation hub...

About FrontiersAt Frontiers, our purpose is simple yet ambitious: to make science open. We believe open science empowers the global scientific community to accelerate discovery and develop the solutions needed for healthy lives on a healthy planet.We are one of the world’s largest and most influential open-access research publishers. Every article we...

Job description🌍 Hello World!We are The Codest -  International Tech Software Company with tech hubs in Poland delivering global IT solutions and projects. Our core values lie in “Customers and People First” approach that prioritises the needs of our customers and a collaborative environment for our employees, enabling us to deliver exceptional...

Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you'd like, where you'll be supported and inspired by a collaborative community of colleagues around the world, and where you'll be able to reimagine what's possible. Join us and help the world's leading organizations unlock the value of technology and...

Our client is a forward-thinking company in the education sector, focused on creating and distributing learning resources — from textbooks and readers to multimedia content, educational games, apps and e-learning platforms. The company blends traditional publishing with modern digital solutions: it provides in-person and online training, teacher support...

trivago innovation center (formerly Holisto Ltd.) is looking for a passionate and seasoned Senior .NET Core Developer to join our Engineering team and lead our disruptive product. About the role Our culture is based on leveraging cutting‑edge technologies while encouraging innovation and creativity. In this position, you will design and craft the...

For our Client we are looking for an experienced Fullstack (Python, Java) Developer. The ideal candidate will have expertise in both backend and frontend development, with a strong focus on Python, API development, and SQL. Additionally, experience with Ansible for automation, IIS for web hosting, and proficiency in Java, .NET frameworks,...

At THNDR we’re building the future of gaming by powering fun and empowering people with Bitcoin. We’re looking for a full-time Senior Unity Developer to join our team in developing world class mobile games. This role will own responsibility for implementing game functionality, translating design ideas, concepts, and requirements into a functional...

Company DescriptionOur mission as a company providing IT services is to provide our clients all over the world with the best solutions. We manage to do this by analyzing the needs of our clients and matching them to the skills and aspirations of our employees. Therefore, one of our main motivations is to provide each Employee and Consultant with a satisfying...

Full Stack Developer (React, Node.js, Python plus) We are looking for an experienced Full Stack Developer (React, Node.js, Python as a plus) to join a global technology project building scalable, secure, and high-performance digital platforms. The role focuses on developing modern front-end interfaces in React, robust back-end services in Node.js, and...

Emporix is an AI-driven Autonomous Commerce Execution Platform that gives enterprises full control over how their commerce works. It orchestrates operations end-to-end- so companies can scale faster, respond smarter, and deliver better customer experiences. We are looking for a skilled Frontend Developer to join our team in Poland, working at the...

Fullstack Developer with Node.js / TypeScript Senior Fullstack Developer with Node.js / TypeScript At least 5 years of experience Technologies Node.js TypeScript Redis 40-50$ net hourly on B2B. This varies and depends on your experience and skills, and will also grow alongside your skills. You can count on regular and open discussions on this subject. We...

We are seeking an experienced Lead AI Software Developer to design and scale AI-powered applications and integrations. In this role, you will architect backend systems, lead AI agent development, and ensure secure, scalable integration across cloud platforms and enterprise systems. Key Responsibilities Design and maintain middleware, APIs, and connectors...