Job Description
Software Developer

This is Worldline

We are the innovators at the heart of the payments technology industry, shaping how the world pays and gets paid. The solutions our people build today power the growth of millions of businesses tomorrow. From your local coffee shop to unicorns and international banks. From San Francisco to Auckland. We are in every corner of the world, in every part of commerce. 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:

Will take a role in the software development team and implement, maintain, and improve our financial platform based on functional requirements and business requests.

To be part of the team to develop payment and value-added service applications on POS payment devices and Android systems.

Your day-to-day responsibilities include:

  • You update your teammates during your daily stand-up meetings, plan your sprints with them, analyze and estimate new features, and prioritize tasks based on always changing environment
  • Your code uses the proven principles, follows the clean architecture, apply the boy scout rule, and constantly strives to improve
  • You write tests, both unit, and instrumentation, you help your QA team members to test your code manually, you review your teammates’ code, and you rely on the continuous integration approach
  • You exchange ideas with iOS and API developers, share your knowledge with the rest of the Android team, and participate in companywide knowledge sessions
  • You work with project managers and user experience designers to influence the strategy for the next wave of project features, identifying the best way to deliver them
  • You collaborate with distributed teams, producing project work plans and analyzing the efficiency and feasibility of project operations while demonstrating the global technology stack and making localized improvements

Signs of success

  • Bachelor’s degree in related departments
  • Solid understanding and hands-on experience in ANSI C
  • Good knowledge of Java on the Android platform
  • Preferably min +4 years of development experience in embedded and mobile systems
  • Payment Systems Experience
  • Good command of written and spoken English
  • Flexibility to travel abroad

Shape the evolution

We are on an exciting journey towards the next frontiers of payments technology, and we look for big thinkers, 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. With an empowering culture, strong technology and extensive training opportunities, we help you accelerate your career - wherever you decide to go. Join our global team of 18,000 innovators and shape a tomorrow that is yours to own.

Learn more about life at Worldline at careers.worldline.com

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.

Information at a Glance
Request ID:  301171
Posting Start Date:  8/22/25
Job Area:  Technology
Work Site:  Hybrid
Contract Type:  Permanent
Brand:  Worldline
Job Location:  Turkey - Istanbul