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Anton KadjaievAK

Anton Kadjaiev

Site Reliability Engineer / Devops Engineer

On-demand
Lille, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Anton

Operational engineer, I have a very good understanding of the DevOps approach. Having encountered it very early on during my work-study program as a developer, meaning in a "you build-it, you run it" framework with technologies and approaches that were not widely adopted at the time, I was quickly challenged on cross-functional DevOps topics such as in-depth study of various needs and the potential contribution of DevOps through different POCs, leading to the implementation of CI/CD pipelines, notably with ANTAI, which is one of my major experiences.

Later, with Adéo, I had the opportunity to delve into a more value-creation-focused level, working within a development team. I had the opportunity to work in an Agile framework (almost state-of-the-art) and thus fully apply the DevOps approach, accompanied by a variety of advanced technical tasks. Faced with a global company policy and courses provided by Google (thanks to a privileged partnership), this experience also provided an opportunity to move towards an SRE role.

Almost left to my own devices with more than challenging opportunities, I seized them to work at a sustained learning pace, both on technical and methodological subjects. These allowed me to develop an analytical mindset and thus anticipate various needs that might arise.
  • French

    Native or bilingual

  • English

    Fluent

  • Russian

    Conversational

  • German

    Basic

Remote only
Primarily works remotely

Experience

  • ADEO Services (ESN: Synapsys)
    Operational Engineer
    RETAIL (LARGE RETAILERS)
    January 2021 - September 2022 (1 year and 8 months)
    Lille, France
    Adeo (Leroy Merlin) strong Agile/DevOps context

    Automation:
    • Operational within a dev team, I support them in a "you build it, you run it" framework. Receiving deliverables from a Russian team (LMRU) with whom we collaborate in inner sourcing.
    • Automation of the deployment of about 20 application components using an internal "continuous deployment" tool (Github Action, Kubernetes, GCP, Vault)
    • Various automations, such as the development of a Slack Chatbot in Golang, to update microservices on the cluster, perform environment backup/restore (postgresql/mongodb). Provisioning of an entire environment using Github Action. Development of a Python API with FastAPI.

    Observability:
    • Configuration of various components (Java, nodejs, nginx) to send properly formatted logs and traces to Datadog. Configuration of the Front-end application in Flutter to send user experience data (RUM) to Datadog.
    • With the help of the project owner, development of the User Journey Map, listing different user scenarios, and translating these scenarios into target SLOs.
    • Within Datadog, using the collected metrics and traces. Implementation of availability and latency SLOs for each scenario (terraform). Adjustment of thresholds, implementation of alerting (slack, pagerduty).

    Optimization and Availability:
    • Implementation of a DRP (documentation, automation, and backup)
    • Making the application highly available
    • Logical replication of postgresql databases
    Google cloud Datadog GO SRE Kubernetes Github Actions
  • Atos
    DevOps Consultant
    PUBLIC SECTOR
    September 2019 - December 2020 (1 year and 3 months)
    Lille, France
    As part of Atos taking over a contract, ANTAI wishes to regain control of all DevOps tooling initially hosted by the outgoing provider.
    • Analysis of the existing system (tools, functionalities, user and access rights management, technical architecture)
    • Design of the target On-Premise DevOps pipeline architecture on a Docker/Kubernetes technological base.
    • Implementation of technical components (Kubernetes layer) and tools for the new DevOps pipeline (Gitlab, Jenkins, Sonarqube, etc.).
    • Implementation of operational and support materials.

    During the pre-sales phase, I am involved with a Belgian company in designing the technical solution, its sizing, and evaluating associated costs. Deployment scenario for a CI/CD platform using Cloudbees core.

    As part of an assessment of the IS positioning relative to DevOps, I participated in several interviews with different teams in a company operating in the credit insurance sector.
    Kubernetes Jenkins SonarQube Gitlab
  • Atos
    DevOps Engineer Work-Study
    TECH
    June 2018 - September 2019 (1 year and 3 months)
    Nord-Pas-de-Calais, France
    CNES Project - Atos Toulouse: Study of the project's positioning relative to DevOps. Realization of POCs (Application Containerization) to identify potential Quick Wins.

    SNCF Project: Implementation of a containerized CI/CD tool suite and the Kubernetes orchestration engine:
    • CaaS (Container as a Service) environment
    • Installation performed both "on premise" and on Google Cloud (RKE & GKE)
    • Gitlab, Jenkins (CI), Nexus (private repository), Anchore (continuous security tools)
    Docker Jenkins Kubernetes Gitlab anchore GCP Rancher

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Education

  • Master's degree, Computer Engineering
    EPSI
    2019
    Master's degree, Ingénierie informatique
  • Professional Bachelor's Degree in Audit and Security of Networks and Information Systems, Computer Systems and Software
    University of Caen Normandy
    2017
    Licence Pro Audit et sécurité des réseaux et des systèmes d'information, Systèmes informatiques et logiciels

Certifications

  • Datadog Technical Specialist
    Datadog
    SRE Monitoring

Skill set (26)

Categories