Senior Java Developer

PAYBACK is unique worldwide in data-based marketing. With the ability to develop digital business models and implement technical trends, we are pioneers of the data economy. The technical solutions for our 31 million customers relating to the PAYBACK program are designed and operated in-house. To this end, we work with the latest technologies and in a cross-functional and agile way.

Your responsibilities :

Contribute in all phases of the development lifecycle - including e.g. deployments, testing and monitoring.

Follow the 'You Build It, You Run It' approach.

Write well designed, testable, efficient code.

Doing pair-programming and code-reviews.

Ensure designs are in compliance with specifications.

Ensure best possible quality of the products you own.

Align technical / software specifications with connected systems.

Derive implementation strategy according to the enterprise architecture principles / guardrails.

Develop technical product application landscape.

Define development standards and best practices.

Identify and manage technical debts and operational risks.

Together with SREs owning non-functional requirements and making sure features can be delivered and operated in a sustainable way.

Expanding your knowledge in new areas and technologies.

Develop and maintain both our on-prem system as well as our Cloud components.

Your Profile :

Proven hands-on fullstack development experience.

Proven working experience in Java development.

Hands on experience in designing and developing applications using Java EE platforms.

Experience in Maven, Spring, Spring Batch, Spring Boot, Docker, PL / SQL.

Knowledge of Relational Databases, SQL and ORM technologies (JPA2, Hibernate), PostqreSQL.

Open minded towards full stack developer approach (including testing, frontend (web), backend, monitoring, DevOps, Data).

Strong problem analyzing and solving capabilities as well as strong ownership and leadership to resolve problems.

Customer oriented and strategic thinking.

Experience with testing frameworks.

Ability to understand technical impacts of requirements (architectural impacts, security, performance).

Experience & willingness to work with cloud technologies.

Good communication skills and personal responsibility, self-initiative.

You are a great team player and enjoy working in an international team, also in pair programing set up.

You have fluent English skills.

Nice to have :

Experience in Google Cloud, Terraform, Pub / Sub, React, HTML / CSS, JavaScript, TypeScript, Node JS, Next JS,

Experience in & willingness to work with cloud technologies.

Object Oriented analysis and design using common design patterns.

Profound insight of Java and JEE internals (Class loading, Memory Management, Transaction management etc.).

Experience in developing web applications using at least one popular web framework (JSF, Wicket, GWT, Spring MVC) with test-driven development.

You are open for hybrid work : 3 days from the office in Warsaw

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 3 days a week from the office, 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!‎