Software Engineer

About the role

Trendyol Tech is looking for a Software Engineer who takes end-to-end ownership of their product domain, from understanding core business goals to designing, developing, testing and operating high-performance systems. The engineer works closely with cross-functional teams to champion automated testing, proactive production monitoring, high reliability and scalable architecture, evolving distributed systems used by millions of customers.

Key responsibilities

• Design, build and maintain scalable, high-throughput microservices and event-driven patterns.
• Analyse requirements, architect and build domain models across the stack and deliver software using polyglot tools and modern deployment pipelines.
• Write comprehensive unit, integration and smoke tests to maximise test coverage and prevent production bugs.
• Monitor live application metrics, dashboards and system health to detect bottlenecks and resolve production issues.
• Architect event-driven workflows and distributed systems with real-time synchronous and asynchronous communication.
• Partner with product managers and team leads to turn customer needs into well-scoped technical deliverables.
• Use modern engineering practices and AI-assisted workflows to speed up delivery and improve code quality.

Required profile

• Team player with strong learning agility, able to adapt quickly to new tech stacks and business contexts.
• Full-stack delivery: shipping features end-to-end, including backend services, responsive frontend UIs and automated tests.
• Experience building dynamic frontends with modern JavaScript/TypeScript stacks is a strong plus.
• Good command of written and spoken English.

Required skills

• 2+ years in at least one of Java, Go, C#, Scala, Kotlin or Node.js.
• Solid OOP, design patterns, clean code, domain modelling and distributed systems.
• Relational and/or non-relational databases such as PostgreSQL, Elasticsearch and MongoDB.
• Async messaging (Apache Kafka, RabbitMQ) and CI/CD pipelines.
• Hands-on experience with AI coding tools such as Cursor and LLMs.

What we offer

• Hybrid working model with flexibility, including work-from-abroad opportunities and a summer working model.
• Customisable flex benefits budget, health insurance and wellness support.
• Personalised training allowance and access to an internal learning platform.
• A diverse, international team across offices in Berlin, Amsterdam, Dubai and beyond.