Senior Back-End Developer

Description

Summary: Seeking a highly skilled Senior Back-End Developer to join a collaborative engineering team, building robust, high-performance back-end services with .NET technologies for a global E-Commerce platform. Highlights: 1. Shape the next generation of a global E-Commerce platform 2. Work on challenging projects and drive innovation 3. Technical leadership and architectural influence We are seeking a highly skilled **Senior Back\-End Developer** to help shape the next generation of our global E\-Commerce platform. You will join a collaborative engineering team focused on building robust, high\-performance back\-end services with the latest .NET technologies. This role offers the chance to work on challenging projects and drive innovation in a fast\-paced environment. **Responsibilities** * Design, develop, and maintain scalable microservices and APIs using .NET technologies such as C\# and ASP.NET Core * Provide technical leadership by mentoring team members, conducting code reviews, and influencing architectural decisions * Work closely with product managers, front\-end developers, and stakeholders to deliver high\-quality software that meets business needs * Optimize back\-end systems for performance, reliability, and scalability to support demanding E\-Commerce workloads * Apply secure coding practices and ensure compliance with data protection standards * Diagnose and resolve issues across development, testing, and production environments * Prepare and update technical documentation, including architecture diagrams and test plans * Support CI/CD pipeline development and contribute to modern DevOps practices **Requirements** * Minimum 3 years of experience in back\-end development with C\# and .NET Core * Strong knowledge of RESTful APIs, microservices, and cloud\-based applications on Azure or AWS * Experience working with relational databases such as SQL Server and PostgreSQL, as well as NoSQL solutions like CosmosDB and MongoDB * Understanding of event\-driven architecture and messaging systems including Kafka and RabbitMQ * Familiarity with containerization tools such as Docker and Kubernetes * Experience with unit, integration, and automated testing frameworks * Proven experience working in Agile or Scrum teams * Fluent English skills, both written and spoken, at a B2\+ level or higher **Nice to have** * Background in E\-Commerce platforms, including headless commerce and payment gateway integration * Knowledge of Domain\-Driven Design and Clean Architecture principles * Experience with performance monitoring tools such as Application Insights or New Relic * Exposure to DevOps practices * Experience with Java and Scala **We offer** * Improved medical coverage \- EPAMers are eligible to participate in a supplementary health insurance program that shall have the usual coverage in the industry, with the Company funding 100% of the value of the monthly premium for participation * Lunch Allowance \- You will receive a daily allowance of CLP $ 7,000 per working day. Enjoy a nice meal on us * Allowance for internet and electricity \- You will receive an allowance of CLP $15,000 per month to cover internet and electricity expense * National Holiday Bonus \- We celebrate joining the Chilean Market. That is why all our employees will receive a bonus of CLP $86,646 in September * Christmas Bonus \- You will receive an End of Year bonus of CLP $170,539\. It will be paid during the month of December, to ensure you have a Happy Holiday! * Learning Culture \- We want you to be the best version of yourself, that is why we offer unlimited access to learning platforms, a wide range of internal courses, and all the knowledge you need to grow professionally * Additional Income \- Besides your regular salary, you will also have the chance to earn extra income by referring talent, being a technical interviewer, and many more ways * Are you open to relocation? \- If you want to relocate to another country and we have the right project, we will assist you every step of the way, to help you and your family, reach your new home