senior software engineer (back end)

توضیحات آگهی

We are looking for an experienced Senior Backend Software Engineer specializing in NET C ASP NET Core or Golang to join Zarrino s engineering team In this role you will design and develop secure scalable and reliable backend services take ownership of features from design to production and collaborate with cross functional teams to build high quality maintainable systems If you enjoy solving complex technical challenges and driving continuous improvement we d love to hear from you Key Responsibilities Design build and maintain secure scalable reliable backend services and APIs Own features end to end from analysis and design to deployment and production monitoring Collaborate with Product and contribute to architecture service boundaries and technical trade offs Build event driven integrations with RabbitMQ and optimize PostgreSQL Redis and Elasticsearch usage Improve performance reliability scalability availability observability and production stability Write clean testable code with unit integration and API tests Review code mentor engineers document key technical decisions and improve engineering standards Collaborate with DevOps on CI CD Docker Kubernetes and deployments Manage technical debt identify risks early and provide realistic estimates Core Requirements 6 years of professional backend development experience Strong professional experience with C NET ASP NET Core or Go Strong knowledge of Clean Code SOLID design patterns and maintainable system design Hands on experience with microservices distributed systems and RabbitMQ or similar message brokers Strong experience with relational databases especially PostgreSQL including modeling indexing and query optimization Experience with Redis Elasticsearch and RESTful API design including security validation versioning and OpenAPI Experience with unit integration and API testing Git and code review workflows Practical experience with Docker Kubernetes CI CD and automated delivery processes Experience with observability production troubleshooting secure coding authentication authorization and data security Strong problem solving systems thinking technical decision making communication and cross functional collaboration skills Senior Level Expectations Own outcomes and lead features or services from idea to production Make and clearly explain technical decisions and trade offs Identify risks early and balance speed quality complexity and maintainability Avoid over engineering while improving architecture engineering standards and team capability through mentoring and knowledge sharing AI Assisted Development AI assisted development is part of the software engineering workflow at Zarrino Senior engineers are expected to use AI effectively where appropriate including for implementation refactoring testing debugging technical research documentation code review and engineering automation AI assisted development is not a substitute for engineering judgment or ownership Engineers remain responsible for reviewing and validating AI generated output and ensuring that all delivered software meets our standards for correctness security reliability performance and maintainability Nice to Have Professional experience with both NET and Go Experience with event driven systems Domain Driven Design CQRS and legacy modernization Experience with highly available systems performance profiling load testing incident response and production improvement Tools and Technologies C NET ASP NET Core Go PostgreSQL RabbitMQ Redis Elasticsearch Microservices RESTful APIs Docker Kubernetes CI CD Git OpenAPI and observability tools تهران تهران جردن تمام وقت زرینو کارشناس ارشد جنسیت تفاوتی ندارد فناوری اطلاعات نرم افزار و سخت افزار