استخدام (senior back end developer (node.js

توضیحات آگهی

At Pooleno we re on a mission to build innovative high quality solutions that empower people to trade and invest with confidence We re passionate about creating products that are reliable secure and easy to use and we know this is only possible with talented curious and driven people on our team
We re looking for a Senior Node js Backend Developer to join us and help shape the future of our platform while working alongside a group of supportive skilled professionals who care about excellence and collaboration
Required Skills
Strong proficiency in Node js and solid understanding of JavaScript fundamentals
Hands on experience with the NestJS framework
In depth knowledge of Microservices Architecture and building scalable distributed systems
Proficiency with messaging streaming systems such as Kafka or NATS including designing reliable event driven workflows
Strong experience with databases
Relational PostgreSQL MySQL
NoSQL MongoDB Redis
Proficiency in TypeScript and clean modular code practices
Experience writing unit and integration tests with modern frameworks to ensure system reliability
Strong understanding of Cloud Native principles and deployment practices Kubernetes container orchestration
Practical experience applying Software Design Patterns in backend services
Solid knowledge and application of Domain Driven Design DDD
Familiarity with CQRS Command Query Responsibility Segregation and event driven architectures
Experience ensuring non functional qualities such as low latency performance high availability HA and fault tolerance in backend systems
Strong awareness of security best practices API security secrets management encryption compliance requirements
Experience working in Agile teams Scrum Kanban with iterative delivery practices
Ability to produce clear maintainable technical documentation APIs architecture design decisions
Strong teamwork and collaboration skills with cross functional teams QA DevOps Product Frontend
Preferred Skills Nice to Have
Experience with CI CD pipelines and automation GitLab CI CD GitHub Actions Jenkins etc
Familiarity with Docker and containerization concepts
Experience working with gRPC for service to service communication
Exposure to monitoring logging stacks Prometheus Grafana ELK OpenTelemetry for observability
Experience in implementing advanced distributed system patterns Saga Event Sourcing Outbox pattern
Knowledge of disaster recovery strategies and backup restore practices in distributed databases
Responsibilities
Design develop and maintain scalable backend microservices using NestJS and Node js
Build and optimize APIs for high performance low latency trading systems
Integrate services with Kafka NATS for real time messaging and event driven workflows
Design and maintain schemas across PostgreSQL MySQL and MongoDB databases ensuring data consistency availability and partition tolerance
Apply DDD CQRS and design patterns to deliver clean maintainable and testable code
Ensure backend services meet non functional requirements such as throughput resilience observability and compliance
Write comprehensive unit and integration tests to ensure system reliability under production load
Implement monitoring logging and alerting to detect issues proactively and support incident response
Collaborate within an Agile team participating in sprint planning daily standups and retrospectives
Produce and maintain documentation for APIs services architecture and operational runbooks
Work closely with cross functional teams DevOps QA Product to ensure secure compliant and resilient delivery
Participate in code reviews and architecture discussions contributing to team knowledge sharing and continuous improvement
شرکت بیتکس Bitex
دسته بندی وب برنامه نویسی و نرم افزار
نحوه همکاری تمام وقت
نوع همکاری حضوری
مدرک تحصیلی مهم نیست
سابقه کار سه تا شش سال
حقوق توافقی
جنسیت مهم نیست
مهارت ها Back end Node js typescript
شهر تهران تهران