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 DevOps Engineer 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 expertise in Cloud-Native infrastructure (Kubernetes, Helm, container orchestration)
Proficiency in CI/CD pipelines (GitLab CI/CD, GitHub Actions, Jenkins, ArgoCD, Tekton) with experience designing secure and automated deployment workflows
Hands-on experience with infrastructure as code (Terraform, Ansible, Pulumi, or similar)
Deep understanding of Linux systems administration and networking fundamentals (DNS, load balancing, routing, firewalls)
Experience managing and tuning databases (PostgreSQL, MySQL, MongoDB, Redis) with a focus on replication, backup/restore, and high availability
Strong knowledge of messaging/streaming systems (Kafka, NATS, RabbitMQ) and scaling them for real-time workloads
Proficiency in monitoring and observability stacks (Prometheus, Grafana, ELK, OpenTelemetry, Alertmanager)
Strong focus on security best practices (mTLS, TLS cert management, Vault/KMS secrets, compliance standards like SOC2/PCI)
Familiarity with event-driven architectures and distributed system non-functional needs (throughput, latency, fault tolerance, resilience)
Experience working in Agile/Scrum teams, collaborating with developers, QA, and product owners
Ability to write and maintain clear documentation (infrastructure diagrams, runbooks, incident response procedures)
Strong teamwork and communication skills, bridging development, product, and operations
Preferred Skills (Nice to Have)
Experience with service mesh technologies (Istio, Linkerd, Consul) for zero-trust networking
Familiarity with policy enforcement tools (OPA/Gatekeeper, Kyverno)
Knowledge of microservice design principles (DDD, CQRS) from an operations perspective
Exposure to FinTech/Exchange compliance requirements (auditing, logging, security standards)
Experience with cost monitoring/optimization in cloud environments
Scripting skills (Python, Bash, Go) for automation
Responsibilities
Design, implement, and maintain a secure, scalable, and highly available infrastructure for the exchange platform
Build and manage CI/CD pipelines to enable fast, reliable, and auditable software delivery
Ensure system reliability and performance by monitoring SLAs, latency, throughput, and error budgets
Manage Kubernetes clusters, namespaces, and deployments for backend microservices and frontend applications
Implement and manage observability systems (metrics, logs, traces, alerts) to proactively detect and resolve issues
Automate infrastructure provisioning and scaling using IaC tools
Secure infrastructure by managing secrets, certificates, IAM policies, and ensuring compliance with security standards
Plan and test disaster recovery procedures, ensuring RPO/RTO objectives are met
Optimize infrastructure for cost efficiency while maintaining resilience and performance
Collaborate with backend/frontend engineers to design systems that meet both functional and non-functional requirements (latency, HA, compliance, observability)
Lead and document incident response, root cause analysis, and continuous improvement practices
Contribute to architecture reviews and provide operational input into system design decisions
هولدینگ بیتکس در مسیر توسعه محصولات حوزه فینتک قدم برمیداره. ما از نیمه نخست سال ۱۳۹۹ طراحی و توسعه پلتفرمهای حوزه دیفای و معاملات رمزارز رو شروع کردیم، کم کم به سمت هوش مصنوعی رفتیم و در نهایت به دنیای طلایی معاملات آنلاین طلای آب شده قدم گذاشتیم. به این ترتیب با شرکت «بستر یگانه تحول کیش» جای خودمون رو در عرصه فناوریهای نوین مالی باز کردیم. ما در بیتکس طرفدار پر و پا قرص تکنولوژی در حوزه مالی هستیم و جمعی از خبرهترین متخصصان و نوآوران این حوزه رو کنار هم آوردیم.
طی سالهای فعالیتمون موفق به توسعه ۳ محصول شدیم:
صرافی پول نو: پول نو یک بستر خرید و فروش رمزارزه که به صورت OTC معامله رمزارزها رو به سادگی برای مردم کشورمون فراهم میکنه. پول نو از سال ۱۳۹۹ شروع به کار کرده و برای کاربران رمزارز در ایران نامی شناخته شده است.
زربان: اولین پروتکل دیفای در ایرانه که خدمات وام،سپردهگذاری و ایجاد توکن زر رو به صورت غیر متمرکز در اختیار کاربران میگذاره. ما با توسعه زربان گامی بلند به سمت ارائه خدمات دیفای به دوستداران دنیای غیر متمرکز برداشتیم.
طلانو: بستر امن خرید و فروش طلای آب شده طلانو رو توسعه دادیم تا راهی قابل اتکا باشه برای تمام کسانی که دوست دارن ارزش پولشون رو با خرید طلا حتی با مقادیر کم حفظ کنن.