javascript back-end developer

We are seeking a Lead Fullstack Developer with a proven ability to deliver complex web applications, guide technical teams, and leverage modern AI capabilities. The ideal candidate has deep expertise in either Node.js on the back end and React or Angular on the front end, and is comfortable architecting solutions on AWS, GCP, or Azure.Please note, office...

We are seeking a Lead Fullstack Developer with a proven ability to deliver complex web applications, guide technical teams, and leverage modern AI capabilities. The ideal candidate has deep expertise in either Node.js on the back end and React or Angular on the front end, and is comfortable architecting solutions on AWS, GCP, or Azure.Please note, office...

About employer W ITLT pomagamy naszym zaprzyjaźnionym firmom przekształcać ambitne pomysły w cyfrową rzeczywistość.Z nastawieniem na wyzwania, ciekawość technologii i zwinność - współtworzymy wyjątkowe rozwiązania IT i zapewniamy najlepszych specjalistów - którzy pomagają przyspieszyć cyfrową transformację. Aktualnie poszukujemy...

📍 Location: Kraków (Hybrid – 6–8 days per month in the office)📄 Contract Type: B2B / Employment Contract🌍 International Environment About the Role We are looking for an experienced Java Developer to join a dynamic team delivering scalable, enterprise-grade solutions. You will be involved in designing, developing, and maintaining modern backend...

We are delighted to present this opportunity for our global financial services client, who is looking to recruit a Full Stack Developer Your team IB IT Reference Data and Client Lifecycle Management is a global technology team responsible for building and delivering solutions for mastering and distribution of reference data and client on-boarding, ...

DescriptionCiklum is looking for a JavaScript Engineer to join our team full-time in Poland.We are a custom product engineering company that supports both multinational organizations and scaling startups to solve their most complex business challenges. With a global team of over 4,000 highly skilled developers, consultants, analysts and product owners, we...

Company DescriptionASPER BROTHERS is a dev shop/software house with an office in the very center of Warsaw. We are characterized by a friendly approach, passion for the latest technologies and pedantic work.We work with clients from all over the world and for the following industries: HR, Automotive, Marketing, Medical, Real estate, Non-profit, Security and...

.NET DeveloperSalary: Up to 120 PLN/h net + VAT (B2B)Location: Warsaw, PolandWork Model: Hybrid (75% remote)We are looking for an experienced .NET Developer to join the team of our client—a prominent and stable financial institution.Please note: Optiveum acts as the recruitment partner and the direct contracting party for this role. The successful...

DescriptionCiklum is looking for a Senior JavaScript Engineer to join our team full-time in Poland.We are a custom product engineering company that supports both multinational organizations and scaling startups to solve their most complex business challenges. With a global team of over 4,000 highly skilled developers, consultants, analysts and product...

DescriptionThis is a fantastic opportunity for an experienced developer who is ready to take ownership of end-to-end solution delivery in a high-impact financial environment.    As Python Full Stack Developer (Treasury Transformation)  Associate/Senior associate  within the Treasury and  Execution Middle Office team you will bring solid full stack...

Do you want to shape the future?As a Senior Frontend Developer, you will play a key role in shaping the user experience of our large-scale enterprise video management and situational awareness system. You will work on complex UI challenges, drive modern frontend best practices, and collaborate closely with cross-functional teams to deliver high-quality...

We are seeking a skilled Lead .NET Engineer with deep knowledge of Front-End, Cloud, and AI to join a dynamic development team supporting one of our key clients. In this role, you will design, build, and maintain secure, scalable, and reliable web applications and services using .NET, cloud, and AI technologies, in addition to solid front-end development...

We are seeking a skilled Lead .NET Engineer with deep knowledge of Front-End, Cloud, and AI to join a dynamic development team supporting one of our key clients. In this role, you will design, build, and maintain secure, scalable, and reliable web applications and services using .NET, cloud, and AI technologies, in addition to solid front-end development...

We are seeking a skilled Lead .NET Engineer with deep knowledge of Front-End, Cloud, and AI to join a dynamic development team supporting one of our key clients. In this role, you will design, build, and maintain secure, scalable, and reliable web applications and services using .NET, cloud, and AI technologies, in addition to solid front-end development...

We are seeking a skilled Lead .NET Engineer with deep knowledge of Front-End, Cloud, and AI to join a dynamic development team supporting one of our key clients. In this role, you will design, build, and maintain secure, scalable, and reliable web applications and services using .NET, cloud, and AI technologies, in addition to solid front-end development...

We are seeking a skilled Lead .NET Engineer with deep knowledge of Front-End, Cloud, and AI to join a dynamic development team supporting one of our key clients. In this role, you will design, build, and maintain secure, scalable, and reliable web applications and services using .NET, cloud, and AI technologies, in addition to solid front-end development...

What we do?The position of Front-End Developer will be part of the EMEA Experience domain’s application development team that builds a digital platform for Fiserv customers all over the world which allows them to manage and monitor their business through a central, single access point. It is a distribution channel for new products and tools for...

We're looking for an experienced Senior .NET Engineer with Cloud and AI expertise to become part of a dynamic development team working on a project for one of our key clients. Your role will involve designing, building, and maintaining secure, scalable, and robust web applications and services through .NET, cloud, and AI technologies, along with strong...

We're looking for an experienced Senior .NET Engineer with Cloud and AI expertise to become part of a dynamic development team working on a project for one of our key clients. Your role will involve designing, building, and maintaining secure, scalable, and robust web applications and services through .NET, cloud, and AI technologies, along with strong...

We're looking for an experienced Senior .NET Engineer with Cloud and AI expertise to become part of a dynamic development team working on a project for one of our key clients. Your role will involve designing, building, and maintaining secure, scalable, and robust web applications and services through .NET, cloud, and AI technologies, along with strong...