Salary: 1200-1500 PLN/MD on B2B

Work model: elastic hybrid from Warsaw/Gdynia/Rzeszów/Wroclaw/Krakow/Katowice

Why choose this offer?

• You will have an impact on the development of the largest e-commerce system in Poland
• Direct contact with business
• Adaptation of functionalities to retain users
• Opportunity to work within a dynamic team that values initiative and creativity
• Working with microservices on a truly large scale

Project

We are seeking a Senior Java Developer with AdTech and DSP expertise to join a strategic project focused on enhancing a cutting-edge advertising platform designed for handling large-scale data. This high-impact initiative, supported by top management, aims to integrate advanced advertising tools, including sponsored content and strategic ad placement across e-commerce platforms and broader networks, ultimately empowering the client to operate independently. The role requires strong skills in Java, Spring, and Kotlin, along with a technical education. Work is primarily remote, with quarterly on-site meetings to align on project goals and strategies. 

Expected competencies and knowledge

• Required technical education in fields such as Computer Science
• Familiarity with e-commerce advertising, e.g. digital ad placement, Demand-Side Platforms (DSP), e-commerce advertising tools
• Strong proficiency in Java/Kotlin
• Familiarity with the Spring framework and MongoDB 
• Experience collaborating with frontend teams
• Ability to work with microservices architecture

Technologies youll work with

• Java/Kotlin
• Spring
• MongoDB
• REST
• Microservices
• Google GCP

Client – why choose this particular client from the Jit portfolio?

Our Client dominates the Polish e-commerce arena as the market leader since 1999. With a user base of over 20 million and growing, this well-established platform is at the forefront of e-commerce, constantly striving for growth through market expansion and investment. As a major player in technology, our Client boasts a talented IT team of over 1,000 employees who focus on developing their own cutting-edge technologies. 

Jit Team has had a successful partnership with our Client since spring 2021, with multiple software development teams dedicated to our Clients platforms. These teams operate autonomously, designing platform components through micro-services. 

Working with our Client offers a chance to contribute to a solution used by millions on a daily basis and to tackle the challenge of delivering software at a massive scale, where even a single second of delay can have a significant impact. This project provides a unique opportunity to work with state-of-the-art technologies and tools, making it a rare and valuable experience. 

About Jit Team

The Human factor of IT - its not just a slogan, its a philosophy. The foundation of Jit Team is people, which is why we prioritise you. We employ over 500 experienced experts. We create highly specialised teams for clients from all over the world. We offer team members developmental projects, a wide range of benefits and a proprietary professional development programme.

Behind our maxim are also charitable and educational activities. We support pupils and students by donating learning equipment. We offer internships to help launch careers in IT. We support water rescuers and hospitals by providing the necessary equipment. We are a Polish company and we share what we have achieved over 14 years of activity. By supporting indigenous initiatives, we ensure the circulation of good energy.