Java Technical Lead

Bucharest Romania

This is Worldline.

Worldline helps businesses of all shapes and sizes to accelerate their growth journey - quickly simply and securely. We are the innovators at the heart of the payments technology industry shaping how the world pays and gets paid. Our technology powers the growth of millions of businesses across 5 continents. And just as we help our customers accelerate their business we are committed to helping our people accelerate their careers. Together we shape the evolution.

The Opportunity

If you are passionate about mentoring developers and shaping the future of technology we want to hear from you!

The Core Foundation & Integration Tribe (CFI) implements and delivers the Issuing core applications from Card Issuing lifecycle to Transactions clearing & settlement. With over 150 million cards and 1.16 billion monthly transactions our platforms operate at the forefront of capacity and performance.

We are now seeking a visionary Tech Lead to drive our strategic product transformation and help us build scalable secure and innovative solutions.

As Tech Lead you will integrate into a diverse agile and collaborative cross-cultural team consisting of business analysts fellow tech leads developers and testers. You will play a pivotal role by exploring and defining technical solutions mentoring team members guiding the architecture and evolution of our applications to ensure robustness scalability and future readiness.

Day-to-Day Responsibilities

• Architect and develop applications leveraging modern frameworks and cloud platforms.
• Define technological choices best practices and ensure secure maintainable code.
• Conduct code reviews oversee CI/CD processes and support technical design decisions to deliver high-quality scalable issuing payment solutions.
• Promote team skills development through training knowledge sharing and technical mentorship.
• Collaborate with internal teams to align on feature development and system improvements.
• Optimize performance security and cloud cost efficiency of applications.

Who Are We Looking For

We look for big thinkers. People who can drive positive change step up and show whats next people with passion can-do attitude and a hunger to learn and practice this means:

• Degree in scientific fields 5 years in IT and payments industry.
• Strong knowledge of the payment market including credit card schemes (VISA Mastercard) and credit card lifecycle.
• Expertise in requirement engineering solution design and analytical approach; Scrum experience is a plus.
• Technical proficiency in Java Spring Boot Angular Kubernetes REST MySQL PostgreSQL CI/CD GitLab
• Ability to simplify complex concepts foster team collaboration and motivate across international environments.
• Demonstrated problem-solving skills innovation focus and leadership talent to guide development teams effectively and foster continuous improvement.
• Excellent written and spoken English (C1); additional languages (French German Italian) are appreciated.

Perks & Benefits

At Worldline youll get the chance to be at the heart of the global payments technology industry and shape how the world pays and gets paid. On top of that you will also:

• Hybrid Working Policy
• Gift vouchers on the occasion of Christmas/Easter Holidays
• Private medical services
• 21 vacation days/year
• Referral bonuses for new hires recommended by you
• WFH & Flexible Working Hours
• Full access to the Learning platform

Shape the evolution.

We are pushing towards the next frontiers of payments technology and we look for big thinkers to join our journey. People with passion can-do attitude and a hunger to learn and grow. Here youll work with ambitious colleagues from around the world take on unique challenges as a team and make a real impact on the society. And with our empowering culture strong technology and extensive training opportunities we help you accelerate your career. Wherever you decide to go. Join our global team of over 18000 innovators across 40 countries and shape a tomorrow that is yours to own.

Learn more about life at Worldline at

We are proud to be an Equal Opportunity employer. We do not discriminate based upon race religion color national origin sex (including pregnancy childbirth or related medical conditions) sexual orientation gender identity gender expression age status as an individual with a disability or any applicable legally protected characteristics.

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