Senior Software Engineer II, Payments Platform

• 8+ years of experience in professional software engineering.
• Proven experience with scalable, performant, and reliable distributed systems.
• Strong background in TDD, BDD, CI/CD practices.
• Understanding of relational databases.
• Strong fundamentals in object-oriented design.
• Excellent collaboration skills across functions (QA, Product, SRE, Stakeholders).
• A passion for delivering high-quality code and a mindset of continuous learning.
• FinTech or payments industry experience is a major plus.

Technologies We Use ️

• Backend: Ruby, Java
• Frontend: HTMX
• Databases & systems: Docker, Linux, MySQL, Postgres, Redis, AMQP, OpenSearch
• Cloud: AWS

• Competitive compensation, including Restricted Stock Units
• Employee Stock Purchase Plan (ESPP)
• Flying Start - Our immersive Global Induction Program (Meet our Execs & Global Teams)
• Work with brilliant people that will keep you on your toes, learn more about their journeys by checking out #InsideFlywire on social media
• Dynamic & Global Team (we have been collaborating virtually for years!)
• Wellbeing Programs (Mental Health, Wellness, Yoga/Pilates/HIIT Classes) with Global FlyMates
• Be a meaningful part in our success - every FlyMate makes an impact
• Competitive time off including FlyBetter Days to volunteer in a cause you believe in and Digital Disconnect Days!
• Great Talent & Development Programs (Managers Taking Flight - for new or aspiring managers!)

Are you ready to trade your job for a journey? Become a FlyMate! Passion, excitement & global collaboration are all core to what it means to be a FlyMate. At Flywire, we're on a mission to deliver the world's most important and complex payments. We use our Flywire Advantage - the combination of our next-gen payments platform, proprietary payment network and vertical specific software, to help our clients get paid, and help their customers pay with ease - no matter where they are in the world. What more do we need to truly be unstoppable? Perhaps, that is you! Who we are: Flywire is a global payments enablement and software company, founded more than a decade ago to solve high-stakes, high-value payments in higher education. We've since scaled into new regions and industry verticals and expanded our product offerings to deliver meaningful value to our clients around the world. Today we support more than 4,600 clients across the global education, healthcare, travel & B2B industries, with diverse payment methods across 240 countries & territories and more than 140 currencies. With over 1,200 global FlyMates, representing more than 40 nationalities, and in 12 offices world-wide, we're looking for FlyMates to join the next stage of our journey as we continue to grow., At Flywire, we're on a mission to power the world's most important payments . Our global payments platform moves hundreds of millions every day , helping businesses and institutions get paid easily, securely, and across borders. We're looking for an experienced Senior Software Engineer II to help build and scale the platform behind our industry-leading payment engine ️. This is a chance to work on complex, high-impact systems in a Nasdaq-listed fintech recognised as one of the best companies to work for . As part of a cross-functional team, you'll design new features, improve scalability and cost efficiency, and ensure our systems perform at the highest level. Beyond code, you'll mentor teammates, influence technical direction, and contribute to Flywire's culture of innovation and shared ownership . What You'll Do * Collaborate with Product Managers and stakeholders to shape product vision and deliver real business value * Evaluate complex technical problems, using sound judgement to select the right methods and approaches * ️ Design, build, and maintain clean, secure, testable, and scalable code * Improve performance and scalability of our systems as we expand worldwide * Resolve challenging bugs and production issues, ensuring reliability of the global platform * Mentor teammates and take initiative in leading technical projects * Support recruitment efforts by helping identify and inspire great engineering talent, Flywire is an equal opportunity employer. With over 40 nationalities across 12 different offices, and diversity and inclusion at the core of our people agenda, we believe our FlyMates are our greatest asset, and we're excited to watch our unique culture evolve with each new hire.