Fullstack Engineer/Technical Owner

PAYBACK is a top player in data-driven marketing worldwide. With the ability to develop digital business models and implement technical trends, we are one the leading companies in the data economy.

You want to take responsibility and collaborate your ideas to our unique product? You are ambitious and eager to and move things further? Then you are exactly right with PAYBACK. We are looking forward to you getting to know you.

Your responsibilities:

• You write well-designed, testable and efficient code and perform pair programming and code reviews

• You create a technical vision for the components owned by your cross-functional team and on their integration in our overall landscape

• You develop and implement innovative data and AI products using classical machine learning methods and generative AI (GenAI)

• You will be involved in all phases of the development lifecycle, which includes deployment, testing and monitoring - ‘You Build It, You Run It’

• You will drive planning, decisioning and implementation processes on design, principles, guidelines, NFR fulfillment and documentation quality

• You will lead testing and QA efforts as well as drive the quality of automated testing and continous deployment workflows

• You will collaborate with product and business stakeholders to approach new feature requirements, actively manage technical debts and improve software performance

• You support continuous improvement by investigating alternatives such as technologies & architectures and trigger adoption discussions with our internal guilds

• You ensure the smooth operation of our AI systems, optimize existing applications and always stay up to date with the latest technology

• You provide guidance to fellow developers, foster a culture of learning by sharing your expertise and work with managers to ensure the right talents are acquired, developed and retained

Your Profile:

• You have a solid, proven track record in design and development of complex applications in object-oriented Python

• You bring hands-on knowledge of relational databases, SQL & ORM technologies and PostgreSQL

• You are open to the approach of a full-stack developer (incl. testing, web frontend, backend, monitoring, DevOps thinking, data) and have experience with test frameworks such as pytest

• You have experience with Cloud technologies, preferably Google Cloud and the related architecture concepts, such as Terrafom, PubSub, BigQuery. Ideally, you also have understanding of Cloud Storage, Cloud Run and/or VertexAI

• You can demonstrate a deep understanding of software architecture principles, design patterns as well best practices in security and operations

• You are willing to constantly expand your knowledge in new areas and technologies

• Ideally, you have several years of professional experience in the development and operationalization of data and AI products, as well as a deep understanding and practical experience in managing ML models using modern MLOps practices

• Ideally, you also have experience developing and maintaining Next.JS-based frontends

• You speak English fluently and have excellent communication skills to efficiently align with other technical leads, architects, product owners and further stakeholders (*please send your cv in English)

How about?

• Employment contract? Of course. With us you do not have to worry about stable employment.

• Benefits?We have them! Among other: corporate incentive program, sport card, private medical care.

• Lunch card?With the cooperation extended and permanent contract, you will receive additional funds to use for meal purchases.

• Working in a hybrid model? Of course! ! You work with us 2 days a week from home.

• Work wherever you want? In PAYBACK you have the opportunity. Working 100% remotely, also from European countries for 15 days a year.

• ‎Flexible working hours? Sounds great! We start working between 7 to 10.

• Trainings?Of course. We provide training to develop hard and soft skills.

• Convenient location? Sure! We invite you to our new office at Rondo Daszyńskiego, but we are currently also working remotely.

• Dress code?We definitely say no. There are no rigid dress code rules in our company, sneakers are more than welcome.

• Friendly atmosphere at work? Yes! In PAYBACK, people are the most important asset‎.

• ‎Something is missing? Open communication is our priority, so dare to ask!‎