Junior Python Developer

Job Description
Junior Python Developer (1-3 years experience)

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 O
pportunity
Worldline's corporate purpose ("raison d'être") is to craft and operate leading digital payment and transactional solutions that enable balanced economic growth and reinforce trust and security in our societies. Worldline makes them environmentally friendly, widely accessible, and supports social transformation.

Ready to be involved in a transformation program named Move To Cloud ? Ready to share your skills and to challenge your colleagues in an international context link to a Company project

Day-to-Day Responsibilities

• Development of Python modules in collaboration with colleagues in different countries
• Responsibility of full Software Development Lifecycle
• Support and drive analysis and solution of new requirement and production issues
• Design and optimise scalable backend services to process high-volume card payment transactions
• Development and maintenance of Python modules for data processing and reporting
• Write clean, maintainable code following best practices and conduct code reviews within the development team
• Debug and troubleshoot data issues reported by users or identified during maintenance cycles
• Participate in agile development processes and contribute to continuous improvement of the fraud detection system

Who Are We Looking For
We look for big thinkers. People who can drive positive change, step up and show what's next – people with passion, can-do attitude and a hunger to learn and grow. In practice this means:

• Final degree (university or technical college) in software engineering or equivalent education
• At least 1 year of experience in software development of complex python modules
• Excellent Python development skills
• Excellent PL/SQL or SQL skills
• Good experience on relational databases (Oracle and Postgres)
• Strong experience in designing and developing high-volume, low-latency applications for mission-critical systems and delivering high-availability and performance
• Good experience in working on Linux systems
• Strong experience in analyzing production issues on full technical application stack
• Good analytical skills, good comprehension and abstraction capability
• Team player; communication strength, capability to work in an international environment and distributed teams
• Ability to work autonomously as well as part of a team
• High motivation and efficiency
• Positive attitude on working in distributed teams
• Experience in cloud database technology (BigQuery,others)
• Experience in fraud detection systems
• DevOps and Agile methodology experience
• English business fluent

Perks & Benefits
At Worldline you'll 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 you'll 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 18,000 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.