Yujun Liang's journey

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1. Aug 2025
   

   PCA: Prometheus Certified Associate

   The Linux Foundation

   EarnedView PCA: Prometheus Certified Associate at the issuer (opens in a new tab)
2. Aug 2025
   

   Optimizing and Maintaining MongoDB Cluster Reliability

   MongoDB

   EarnedView Optimizing and Maintaining MongoDB Cluster Reliability at the issuer (opens in a new tab)
3. Aug 2025
   

   MongoDB Aggregation Fundamentals

   MongoDB

   EarnedView MongoDB Aggregation Fundamentals at the issuer (opens in a new tab)
4. Aug 2025
   

   Securing MongoDB Atlas: Authentication & Authorization

   MongoDB

   EarnedView Securing MongoDB Atlas: Authentication & Authorization at the issuer (opens in a new tab)
5. Aug 2025
   

   Securing MongoDB Self-Managed: Authentication & Authorization

   MongoDB

   EarnedView Securing MongoDB Self-Managed: Authentication & Authorization at the issuer (opens in a new tab)
6. Jul 2025
   

   CKS: Certified Kubernetes Security Specialist

   The Linux Foundation

   EarnedView CKS: Certified Kubernetes Security Specialist at the issuer (opens in a new tab)
7. Jul 2025
   

   Kubestronaut

   The Linux Foundation

   EarnedView Kubestronaut at the issuer (opens in a new tab)
8. Jul 2025
   

   LFCS: Linux Foundation Certified Systems Administrator

   The Linux Foundation

   EarnedView LFCS: Linux Foundation Certified Systems Administrator at the issuer (opens in a new tab)
9. Jun 2025
   

   MongoDB Indexing Design Fundamentals

   MongoDB

   EarnedView MongoDB Indexing Design Fundamentals at the issuer (opens in a new tab)
10. May 2025
    

    HashiCorp Certified: Vault Associate (003)

    IBM Professional Certification

    EarnedView HashiCorp Certified: Vault Associate (003) at the issuer (opens in a new tab)
11. May 2025
    

    Cloud Networking Hero

    Aviatrix

    EarnedView Cloud Networking Hero at the issuer (opens in a new tab)
12. May 2025
    

    Generative AI Leader Certification

    Google Cloud

    EarnedView Generative AI Leader Certification at the issuer (opens in a new tab)
13. Apr 2025
    

    Certified Calico Operator - AWS Expert

    Tigera

    EarnedView Certified Calico Operator - AWS Expert at the issuer (opens in a new tab)
14. Dec 2024
    

    Professional Google Workspace Administrator Certification

    Google Cloud

    EarnedView Professional Google Workspace Administrator Certification at the issuer (opens in a new tab)
15. Dec 2024
    

    CCA: Cilium Certified Associate

    The Linux Foundation

    EarnedView CCA: Cilium Certified Associate at the issuer (opens in a new tab)
16. Dec 2024
    

    LFS146: Introduction to Cilium

    The Linux Foundation

    EarnedView LFS146: Introduction to Cilium at the issuer (opens in a new tab)
17. Dec 2024
    

    KCSA: Kubernetes and Cloud Native Security Associate

    The Linux Foundation

    EarnedView KCSA: Kubernetes and Cloud Native Security Associate at the issuer (opens in a new tab)
18. Nov 2024
    

    Associate Data Practitioner Certification

    Google Cloud

    EarnedView Associate Data Practitioner Certification at the issuer (opens in a new tab)
19. Nov 2024
    

    Associate Data Practitioner Certification

    Google Cloud

    EarnedView Associate Data Practitioner Certification at the issuer (opens in a new tab)
20. Oct 2024
    

    Associate Google Workspace Administrator Certification

    Google Cloud

    EarnedView Associate Google Workspace Administrator Certification at the issuer (opens in a new tab)
21. Oct 2024
    

    Associate Google Workspace Administrator Certification

    Google Cloud

    EarnedView Associate Google Workspace Administrator Certification at the issuer (opens in a new tab)
22. May 2024
    

    Certified in Cybersecurity (CC)

    ISC2

    EarnedView Certified in Cybersecurity (CC) at the issuer (opens in a new tab)
23. Mar 2024
    

    HashiCorp Certified: Terraform Associate (003)

    IBM Professional Certification

    ExpiredView HashiCorp Certified: Terraform Associate (003) at the issuer (opens in a new tab)
24. Mar 2024
    

    ISC2 Candidate

    ISC2

    ExpiredView ISC2 Candidate at the issuer (opens in a new tab)
25. Dec 2022
    

    Multicloud Network Associate SAP Specialty

    Aviatrix

    ExpiredView Multicloud Network Associate SAP Specialty at the issuer (opens in a new tab)
26. Jul 2022
    

    Professional Cloud Database Engineer Certification

    Google Cloud

    ExpiredView Professional Cloud Database Engineer Certification at the issuer (opens in a new tab)
27. May 2022
    

    Getting Started in Cybersecurity 1.0

    Fortinet

    EarnedView Getting Started in Cybersecurity 1.0 at the issuer (opens in a new tab)
28. May 2022
    

    Fortinet Certified Fundamentals Cybersecurity

    Fortinet

    ExpiredView Fortinet Certified Fundamentals Cybersecurity at the issuer (opens in a new tab)
29. Apr 2022
    

    Multicloud Network Automation Specialty

    Aviatrix

    ExpiredView Multicloud Network Automation Specialty at the issuer (opens in a new tab)
30. Jan 2022
    

    AWS Certified: SAP on AWS – Specialty

    Amazon Web Services Training and Certification

    ExpiredView AWS Certified: SAP on AWS – Specialty at the issuer (opens in a new tab)
31. Jan 2022

    Microsoft Certified: Azure Network Engineer Associate

    Microsoft

    ExpiredView Microsoft Certified: Azure Network Engineer Associate at the issuer (opens in a new tab)
32. Dec 2021

    Microsoft Certified: Azure for SAP Workloads Specialty

    Microsoft

    ExpiredView Microsoft Certified: Azure for SAP Workloads Specialty at the issuer (opens in a new tab)
33. Dec 2021
    

    LFCA: Linux Foundation Certified IT Associate

    The Linux Foundation

    ExpiredView LFCA: Linux Foundation Certified IT Associate at the issuer (opens in a new tab)
34. Dec 2021
    

    Introduction to the Threat Landscape 1.0

    Fortinet

    EarnedView Introduction to the Threat Landscape 1.0 at the issuer (opens in a new tab)
35. Dec 2021
    

    LFS200: Fundamentals of Open Source IT and Cloud Computing

    The Linux Foundation

    EarnedView LFS200: Fundamentals of Open Source IT and Cloud Computing at the issuer (opens in a new tab)
36. Nov 2021
    

    KCNA: Kubernetes and Cloud Native Associate

    The Linux Foundation

    EarnedView KCNA: Kubernetes and Cloud Native Associate at the issuer (opens in a new tab)
37. Aug 2021
    

    LFS169: Introduction to GitOps

    The Linux Foundation

    EarnedView LFS169: Introduction to GitOps at the issuer (opens in a new tab)
38. Jul 2021
    

    AWS Data Lab Participant

    AWS Data Lab

    EarnedView AWS Data Lab Participant at the issuer (opens in a new tab)
39. Jul 2021
    

    Professional Google Workspace Administrator Certification

    Google Cloud

    ExpiredView Professional Google Workspace Administrator Certification at the issuer (opens in a new tab)
40. Jul 2021
    

    Cloud Digital Leader Certification

    Google Cloud

    EarnedView Cloud Digital Leader Certification at the issuer (opens in a new tab)
41. Jul 2021
    

    Professional Machine Learning Engineer Certification

    Google Cloud

    ExpiredView Professional Machine Learning Engineer Certification at the issuer (opens in a new tab)
42. Apr 2021
    

    FinOps Certified Practitioner

    The Linux Foundation

    ExpiredView FinOps Certified Practitioner at the issuer (opens in a new tab)
43. Apr 2021
    

    Multicloud Network Operations Specialty

    Aviatrix

    ExpiredView Multicloud Network Operations Specialty at the issuer (opens in a new tab)
44. Apr 2021
    

    Oracle Certified Professional: Java SE 11 Developer

    Oracle

    EarnedView Oracle Certified Professional: Java SE 11 Developer at the issuer (opens in a new tab)
45. Apr 2021
    

    LFS260: Kubernetes Security Essentials

    The Linux Foundation

    EarnedView LFS260: Kubernetes Security Essentials at the issuer (opens in a new tab)
46. Apr 2021
    

    CKS: Certified Kubernetes Security Specialist

    The Linux Foundation

    ExpiredView CKS: Certified Kubernetes Security Specialist at the issuer (opens in a new tab)
47. Mar 2021
    

    Well-Architected Proficient

    Amazon Web Services Training and Certification

    EarnedView Well-Architected Proficient at the issuer (opens in a new tab)
48. Mar 2021
    

    The Open Group Certified: TOGAF® Standard, Version 9.2

    The Open Group

    EarnedView The Open Group Certified: TOGAF® Standard, Version 9.2 at the issuer (opens in a new tab)
49. Feb 2021
    

    AWS Certified Advanced Networking – Specialty

    Amazon Web Services Training and Certification

    ExpiredView AWS Certified Advanced Networking – Specialty at the issuer (opens in a new tab)
50. Feb 2021
    

    HashiCorp Certified: Consul Associate (002)

    IBM Professional Certification

    ExpiredView HashiCorp Certified: Consul Associate (002) at the issuer (opens in a new tab)
51. Feb 2021
    

    HashiCorp Certified: Vault Associate (002)

    IBM Professional Certification

    ExpiredView HashiCorp Certified: Vault Associate (002) at the issuer (opens in a new tab)
52. Dec 2020
    

    CKA: Certified Kubernetes Administrator

    The Linux Foundation

    EarnedView CKA: Certified Kubernetes Administrator at the issuer (opens in a new tab)
53. Dec 2020
    

    CKA: Certified Kubernetes Administrator

    The Linux Foundation

    ExpiredView CKA: Certified Kubernetes Administrator at the issuer (opens in a new tab)
54. Dec 2020
    

    HashiCorp Certified: Terraform Associate (002)

    IBM Professional Certification

    ExpiredView HashiCorp Certified: Terraform Associate (002) at the issuer (opens in a new tab)
55. Nov 2020
    

    LFD259: Kubernetes for Developers

    The Linux Foundation

    EarnedView LFD259: Kubernetes for Developers at the issuer (opens in a new tab)
56. Nov 2020
    

    LFS201: Essentials of Linux System Administration

    The Linux Foundation

    EarnedView LFS201: Essentials of Linux System Administration at the issuer (opens in a new tab)
57. Oct 2020
    

    LFCS: Linux Foundation Certified Systems Administrator

    The Linux Foundation

    ExpiredView LFCS: Linux Foundation Certified Systems Administrator at the issuer (opens in a new tab)
58. Sept 2020
    

    CKAD: Certified Kubernetes Application Developer

    The Linux Foundation

    EarnedView CKAD: Certified Kubernetes Application Developer at the issuer (opens in a new tab)
59. Sept 2020
    

    CKAD: Certified Kubernetes Application Developer

    The Linux Foundation

    ExpiredView CKAD: Certified Kubernetes Application Developer at the issuer (opens in a new tab)
60. Sept 2020
    

    Multicloud Network Professional

    Aviatrix

    ExpiredView Multicloud Network Professional at the issuer (opens in a new tab)
61. Jul 2020
    

    Multicloud Network Associate

    Aviatrix

    ExpiredView Multicloud Network Associate at the issuer (opens in a new tab)
62. Jul 2020

    Microsoft Certified: Azure Solutions Architect Expert

    Microsoft

    ExpiredView Microsoft Certified: Azure Solutions Architect Expert at the issuer (opens in a new tab)
63. Jun 2020
    

    AWS Certified Data Analytics – Specialty

    Amazon Web Services Training and Certification

    ExpiredView AWS Certified Data Analytics – Specialty at the issuer (opens in a new tab)
64. Apr 2020
    

    Oracle Cloud Infrastructure 2019 Certified Architect Associate

    Oracle

    ExpiredView Oracle Cloud Infrastructure 2019 Certified Architect Associate at the issuer (opens in a new tab)
65. Apr 2020
    

    Oracle Cloud Infrastructure Foundations 2020 Certified Associate

    Oracle

    ExpiredView Oracle Cloud Infrastructure Foundations 2020 Certified Associate at the issuer (opens in a new tab)
66. Apr 2020
    

    The Open Group Certified: TOGAF® 9 Certified

    The Open Group

    EarnedView The Open Group Certified: TOGAF® 9 Certified at the issuer (opens in a new tab)
67. Mar 2020
    

    The Open Group Certified: TOGAF® 9 Foundation

    The Open Group

    EarnedView The Open Group Certified: TOGAF® 9 Foundation at the issuer (opens in a new tab)
68. Jan 2020
    

    Professional Cloud DevOps Engineer Certification

    Google Cloud

    ExpiredView Professional Cloud DevOps Engineer Certification at the issuer (opens in a new tab)
69. Jan 2020
    

    Professional Cloud DevOps Engineer Certification

    Google Cloud

    EarnedView Professional Cloud DevOps Engineer Certification at the issuer (opens in a new tab)
70. Jan 2020
    

    AWS Certified Database – Specialty

    Amazon Web Services Training and Certification

    ExpiredView AWS Certified Database – Specialty at the issuer (opens in a new tab)
71. Dec 2019

    Microsoft Certified: Azure Security Engineer Associate

    Microsoft

    ExpiredView Microsoft Certified: Azure Security Engineer Associate at the issuer (opens in a new tab)
72. Oct 2019
    

    AWS Certified Machine Learning – Specialty

    Amazon Web Services Training and Certification

    ExpiredView AWS Certified Machine Learning – Specialty at the issuer (opens in a new tab)
73. Sept 2019
    

    Professional Data Engineer Certification

    Google Cloud

    ExpiredView Professional Data Engineer Certification at the issuer (opens in a new tab)
74. Mar 2019
    

    Professional Cloud Security Engineer Certification

    Google Cloud

    ExpiredView Professional Cloud Security Engineer Certification at the issuer (opens in a new tab)
75. Mar 2019
    

    Professional Cloud Network Engineer Certification

    Google Cloud

    ExpiredView Professional Cloud Network Engineer Certification at the issuer (opens in a new tab)
76. Mar 2019

    Microsoft Certified: DevOps Engineer Expert

    Microsoft

    ExpiredView Microsoft Certified: DevOps Engineer Expert at the issuer (opens in a new tab)
77. Jan 2019
    

    AWS Certified Alexa Skill Builder – Specialty

    Amazon Web Services Training and Certification

    ExpiredView AWS Certified Alexa Skill Builder – Specialty at the issuer (opens in a new tab)
78. Jan 2019
    

    Professional Cloud Developer Certification

    Google Cloud

    ExpiredView Professional Cloud Developer Certification at the issuer (opens in a new tab)
79. Jan 2019

    Microsoft Certified: Azure Developer Associate

    Microsoft

    ExpiredView Microsoft Certified: Azure Developer Associate at the issuer (opens in a new tab)
80. Jan 2019

    Microsoft Certified: Azure Administrator Associate

    Microsoft

    ExpiredView Microsoft Certified: Azure Administrator Associate at the issuer (opens in a new tab)
81. Jan 2019

    Microsoft Certified: Azure Fundamentals

    Microsoft

    EarnedView Microsoft Certified: Azure Fundamentals at the issuer (opens in a new tab)
82. Dec 2018

    Microsoft® Certified Solutions Expert: Cloud Platform and Infrastructure

    Microsoft

    Earned
83. Sept 2018
    

    SAP Certified Technology Associate - SAP HANA 2.0 (SPS02)

    SAP

    ExpiredView SAP Certified Technology Associate - SAP HANA 2.0 (SPS02) at the issuer (opens in a new tab)
84. Sept 2018
    

    SAP Certified Application Associate - SAP S/4HANA for Financial Accounting Associates 1709

    SAP

    ExpiredView SAP Certified Application Associate - SAP S/4HANA for Financial Accounting Associates 1709 at the issuer (opens in a new tab)
85. Jul 2018
    

    SAP Certified Application Associate - SAP HANA 2.0 (SPS02)

    SAP

    ExpiredView SAP Certified Application Associate - SAP HANA 2.0 (SPS02) at the issuer (opens in a new tab)
86. Jun 2018
    

    Associate Cloud Engineer Certification

    Google Cloud

    EarnedView Associate Cloud Engineer Certification at the issuer (opens in a new tab)
87. Jun 2018
    

    Associate Cloud Engineer Certification

    Google Cloud

    ExpiredView Associate Cloud Engineer Certification at the issuer (opens in a new tab)
88. Feb 2018
    

    AWS Certified Security – Specialty

    Amazon Web Services Training and Certification

    ExpiredView AWS Certified Security – Specialty at the issuer (opens in a new tab)
89. Jan 2018
    

    AWS Certified Advanced Networking – Specialty

    Amazon Web Services Training and Certification

    ExpiredView AWS Certified Advanced Networking – Specialty at the issuer (opens in a new tab)
90. Dec 2017
    

    AWS Certified Cloud Practitioner

    Amazon Web Services Training and Certification

    ExpiredView AWS Certified Cloud Practitioner at the issuer (opens in a new tab)
91. Sept 2017
    

    Professional Cloud Architect Certification

    Google Cloud

    EarnedView Professional Cloud Architect Certification at the issuer (opens in a new tab)
92. Sept 2017
    

    Professional Cloud Architect Certification

    Google Cloud

    ExpiredView Professional Cloud Architect Certification at the issuer (opens in a new tab)
93. Aug 2017

    Microsoft® Certified Solutions Associate: Cloud Platform

    Microsoft

    Earned
94. Aug 2017

    Microsoft Certified Professional

    Microsoft

    Earned
95. Jul 2017
    

    AWS Certified Big Data – Specialty

    Amazon Web Services Training and Certification

    ExpiredView AWS Certified Big Data – Specialty at the issuer (opens in a new tab)
96. Jul 2017

    MTA: Security Fundamentals

    Microsoft

    Earned
97. Jun 2017
    

    Professional Data Engineer Certification

    Google Cloud

    ExpiredView Professional Data Engineer Certification at the issuer (opens in a new tab)
98. Dec 2016
    

    Oracle Certified Professional, Java SE 8 Programmer

    Oracle

    EarnedView Oracle Certified Professional, Java SE 8 Programmer at the issuer (opens in a new tab)
99. Dec 2016
    

    Oracle Certified Associate, Java SE 8 Programmer

    Oracle

    EarnedView Oracle Certified Associate, Java SE 8 Programmer at the issuer (opens in a new tab)
100. Sept 2016
     

     AWS Certified DevOps Engineer – Professional

     Amazon Web Services Training and Certification

     ExpiredView AWS Certified DevOps Engineer – Professional at the issuer (opens in a new tab)
101. Aug 2016
     

     AWS Certified Solutions Architect – Professional

     Amazon Web Services Training and Certification

     ExpiredView AWS Certified Solutions Architect – Professional at the issuer (opens in a new tab)
102. Jul 2016
     

     AWS Certified SysOps Administrator – Associate

     Amazon Web Services Training and Certification

     ExpiredView AWS Certified SysOps Administrator – Associate at the issuer (opens in a new tab)
103. Jun 2016
     

     AWS Certified Solutions Architect – Associate

     Amazon Web Services Training and Certification

     ExpiredView AWS Certified Solutions Architect – Associate at the issuer (opens in a new tab)
104. May 2016
     

     AWS Certified Developer – Associate

     Amazon Web Services Training and Certification

     ExpiredView AWS Certified Developer – Associate at the issuer (opens in a new tab)