Software Engineer (Fintech Services)

About the job

ABOUT THE TEAM

TrendPay is where cutting-edge payment technology meets seamless user experience. This team designs and manages end-to-end payment solutions for millions of users across the globe. Trendyol Pay is focused on building secure, fast, and reliable payment infrastructure not just for today’s needs, but for the future of digital commerce.

TrendFinance is not just about managing money it’s about reshaping the future of financial experiences.

We build inclusive and innovative financial products that empower millions of customers and sellers. From smart credit systems to AI-powered budgeting, our goal is to remove complexity from finance and make it more accessible, personal, and impactful.

By blending technology with finance, we turn data into decisions helping individuals and businesses thrive.

We are united by a shared purpose:To create a positive impact in our ecosystem by enabling commerce through technology.

We simplify every transaction and elevate user confidence through technology-driven, customer-first design.

We are all working with the same purpose: To create a positive impact in our ecosystem by enabling commerce through technology.

ABOUT THE ROLE

As a Backend Developer at Trendyol, you will play a key role in designing, developing, and maintaining the core systems that power our products and services. You will work closely with cross-functional teams to deliver scalable, high-performance solutions that millions of users rely on every day. Leveraging modern technologies and best practices, you will help shape our backend architecture, ensure seamless integration with other services, and continuously improve our platforms to meet the evolving needs of our customers.

Expected Qualifications

• Team Player: Humble, lifelong learner with a customer-first mindset.
• Practical Knowledge: Proficient in OOP, Design Patterns, Clean Code, Software Craftsmanship culture, Refactoring, Unit, and Integration Testing.
• Experience: 2+ years of experience in at least one of the following languages: Java, Go, C#, Scala, Kotlin, Node.js.
• Database Management: Experience with relational/non-relational Database Management Systems such as PostgreSQL, Elasticsearch, Couchbase, etc.
• Messaging Patterns: Experience with messaging patterns like saga, outbox, and message brokers such as Kafka, RabbitMQ, etc.
• CI/CD Experience: Proficient in Continuous Delivery and Continuous Integration, familiar with infrastructure as code tools such as Terraform.
• Backend Services: Experience in building backend services using mainstream frameworks.
• Agile Mindset: Agile-minded team player with strong communication skills.
• Distributed Systems: Preferably experienced in fault-tolerant and loosely coupled distributed architectures.
• Containerized Experience: Experience with Kubernetes, observability, monitoring, and resource optimization is a significant plus.
• Language Skills: Good command of written and spoken English.
• What We Offer A hybrid working model with flexibility — a schedule that helps you find the right balance between flexibility and team bonding, including work-from-abroad opportunities and a summer working model. A customizable FlexBenefits budget — Adjust your daily meal allowance, choose your health insurance package (and extend it to your spouse or children), and pick from additional benefits like fuel support or Trendyol shopping credits. Comprehensive wellbeing support — Take advantage of our extended health package, which includes annual mini health screenings, access to location-based in-house doctors, psychologist and dietitian support, and HPV vaccination coverage. Personalized training allowance and learning opportunities — Use your annual budget for any training or conference of your choice, explore our Learning Management System (LMS) anytime, and join in-person learning sessions offered throughout the year. Responsibility from day one — Take full ownership from the start in a culture where every voice is heard and valued. A diverse, international team — Collaborate with global peers across our offices in Berlin, Amsterdam, Dubai, and beyond, in a startup-spirited and collaborative environment. Opportunities to grow with the best — Tackle meaningful challenges, develop through hands-on experience, and grow with the support of expert guidance and global mentoring. Meaningful connections beyond tasks — Be part of team rituals, events, and social activities that help us stay connected and inspired. Take the Next Step If this role excites you, apply now and let’s take the next step together. Want to get to know the team better first? Explore our Career Website, LinkedIn, or YouTube to learn more about #LifeatTrendyol and how we work.