Title:  Senior Software Engineer, Terminal APIs

About 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.

About The Team

Our team, at the heart of the APIs and Integrations department, is revolutionizing integrations with next-gen Android payment terminals. We’re simplifying the landscape for Worldline terminals, enhancing payment capabilities, and enabling advanced customer journeys. By challenging our assumptions, we strive to create products that deliver exceptional value to our customers.

Responsibilities

• Architect and implement next-generation solutions for cloud based terminal APIs
• Be a champion for best practices and industry standards on Android/Kotlin ecosystem
• Scope, design, implement, and deploy robust solutions, making appropriate tradeoffs between reliability, throughput, latency, resiliency, engineering velocity and cost
• Collaborate with cross-functional teams to enhance observability, security, and compliance across our infrastructure
• Uphold our high engineering standards and improve our code base and processes
• Thrive on a high level of autonomy and responsibility

Minimum Requirements

• At least 6 years of working experience in complex environments in a similar position, with a consistent track record
• Previous experience with Kotlin programming language and exposure to Android ecosystem
• Working knowledge on Jetpack & Compose libraries
• Previous experience with AWS or similar cloud platforms. Willingness and ability to take design decisions and trade off analysis on the existing cloud architecture based on the business needs
• Previous experience and interest with CI/CD pipelines

Preferred Qualifications

• Fintech/payment domain experience
• Strong background in performance analysis, systems debugging, and API design
• Experience with JVM ecosystem and active knowledge on Android OS internals
• Experience in building RESTful web services using Swagger
• Experience in caching solutions and pub/sub systems such as Kafka
• Being a generalist working on whatever it takes to solve problems and deliver projects
• Can put yourself in the shoes of your users and be a steward of crafting great experiences
   

Shape the evolution

We are pushing towards the next frontiers of payments technology, and we are looking 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 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 jobs.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.
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