【Job Board】Developer of Kubernetes Operator

bluetata
领域专家: 云计算技术领域
2023-02-16 14:50:33

We are looking for a Go Developer with advanced Kubernetes skills to work in a team focused on Kubernetes and Cloud Native products. Ideal candidates will take pride in writing readable, well-designed and tested software and prefer simple solutions over complex ones.

**Candidates: This role is 100% remote and we are looking for candidates located in EU and/or U.S.

Your Impact:

  • Work in our Cloud Native Core team, designing and developing Kubernetes operators to manage PostgreSQL clusters in public, private, and hybrid cloud environments supporting declarative configuration and immutable infrastructure paradigms. This also includes the open source CloudNativePG operator.
  • Be part of a team that owns all phases of the product development life cycle, from conception to delivery to customers, including support if required. Build quality and security directly into the product, by taking advantage of automated testing and CI/CD pipelines.
  • Collaborate with engineering teams across the world, mentor and share information with other engineers and help drive continuous improvement for our platform, without losing focus on the flow that generates customers’ value.

Your Technical Profile:

  • 4+ years experience in a software engineering position
  • Solid experience with Kubernetes Operators development in Go language (controller-runtime)
  • Solid Experience with Kubernetes API programming (event driven)
  • Good written and spoken English Language skills

Plusses

  • Direct contribution to CloudNativePG or other Open Source projects in the Cloud Native operators landscape
  • Advanced experience with Kubernetes administration, preferably with relevant certifications from CNCF such as Certified Kubernetes Administrator and Certified Kubernetes Security
  • Expertise with PostgreSQL administration
  • Experience with vendor-supported container orchestration platforms, both public (such as EKS, AKS and GKE) and private (such as Red Hat OpenShift, Rancher, or Tanzu)

Additional Application Instructions

Part of the interview process will be developing a simple Kubernetes operator in Go. This will be the take home exercise if we decide to move you forward.

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内容概要:本研究聚焦于内置式永磁同步电机(IPMSM)在全速域范围内的最优电流轨迹规划与控制策略优化,提出了一种计及电压与电流双重约束的MTPA(最大转矩电流比)与弱磁控制融合方法。通过Simulink搭建仿真模型,系统分析了电机在不同转速区间下的运行特性,建立了精确的电机数学模型,并综合考虑了电压极限椭圆与电流极限圆的约束条件,实现了全速域内电流矢量的最优分配。研究设计了基于电压饱和判据的分区切换逻辑,确保MTPA控制与弱磁控制间的平滑过渡,解决了传统控制模式在高速区易出现的失稳与效率下降问题,最终在仿真平台上验证了所提控制策略在提升电机效率、扩大调速范围和增强动态响应方面的优越性; 适合人群:具备电机控制或电力电子领域基础知识的研究生、科研人员及电气工程相关专业的高年级本科生; 使用场景及目标:①研究IPMSM在全速域范围内的高效运行控制;②设计并仿真验证MTPA与弱磁控制的融合策略;③分析电压与电流双重约束对电机性能的影响; 阅读建议:此资源以Simulink仿真实现为核心,建议读者在学习过程中结合电机学、电力电子及自动控制理论,深入理解控制算法的设计逻辑,并动手复现仿真模型,通过调整参数观察系统响应,以加深对理论知识与工程实践结合的理解。

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