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Boris Maryshev, Software Developer in Miiduranna, Estonia
Boris Maryshev

Software Developer in Miiduranna, Estonia

Member since August 30, 2019
Boris worked as a DevOps, SRE, and back-end software development engineer. He has a scientific mindset and 15 years of experience working with global startups. At Skype, he supported explosive growth while serving multiple roles like Site Reliability engineer, DevOps, and DBA. At Naga Group AG, he delivered scalable and secure trading infrastructure able to support a successful IPO and ICO for this fledgling fintech startup.
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Portfolio

  • Napali
    Amazon Web Services (AWS), Terraform, Ansible, Kubernetes, PostgreSQL, Python...
  • Naga Group AG
    DevOps, Red Hat Linux, Amazon Web Services (AWS), PagerDuty, New Relic...
  • Klio Health
    DevOps, Amazon Web Services (AWS), Jenkins, CouchDB, ELK (Elastic Stack)...

Experience

Location

Miiduranna, Estonia

Availability

Part-time

Preferred Environment

Git, Vim Text Editor, PostgreSQL, Python, Linux, Kubernetes

The most amazing...

...startup I've worked with is Skype, supporting explosive growth while serving multiple roles.

Employment

  • CEO

    2012 - PRESENT
    Napali
    • Started and grew the consultancy and ran the day-to-day operations.
    • Helped clients solve their DevOps and back-end needs.
    • Kept up-to-date with the latest technologies through learning and self-development.
    Technologies: Amazon Web Services (AWS), Terraform, Ansible, Kubernetes, PostgreSQL, Python, Linux, DigitalOcean, Google Cloud, AWS

  • Senior DevOps and Site Reliability Engineer

    2016 - 2019
    Naga Group AG
    • Built a highly scalable and secure back-end trading infrastructure.
    • Created auto-scaling, auditable, and well-monitored AWS clusters. Supported a successful IPO on the Frankfurt Stock Exchange.
    • Utilized best security practices and created a highly-available Blockchain infrastructure in support of a successful ICO.
    • Worked with senior management and technical teams to minimise infrastructure costs while maintaining high availability.
    • Built and integrated various monitoring tools to ensure high availability and integrity.
    • Resolved issues detected by monitoring systems on a 24-hour basis as the primary contact.
    Technologies: DevOps, Red Hat Linux, Amazon Web Services (AWS), PagerDuty, New Relic, MetaTrader, PostgreSQL, Windows Server, Linux, Blockchain, Kubernetes, Terraform, AWS

  • Python Back-end Developer and DevOps

    2014 - 2015
    Klio Health
    • Built scalable microservices in Python for a HIPAA compliant healthcare application.
    • Built and maintained development, staging, and production infrastructure on AWS.
    • Performed code reviews, merges, and manual deployments.
    • Worked according to Scrum methodology.
    • Built Jenkins CI/CD pipelines for automated deployments to the development and staging environments.
    Technologies: DevOps, Amazon Web Services (AWS), Jenkins, CouchDB, ELK (Elastic Stack), RabbitMQ, Celery, Python, Linux, Docker, AWS

  • Site Reliability Engineer, DBA, DevOps

    2005 - 2012
    Skype
    • Built the original distributed monitoring system which is used to this day.
    • Built PostgreSQL clusters supporting several departments' needs.
    • Maintained testing and staging environments.
    • Collected, analyzed, and visualized various usage metrics.
    • Released and deployed DB changes from across the organization.
    Technologies: DevOps, Redis, Cacti, Nagios, Bash, Python, PostgreSQL, Linux

Experience

  • CI/CD Pipeline

    I built and demonstrated a scalable and secure CI/CD pipeline for deploying a Python-Flask application on a Google Cloud Kubernetes engine.

Skills

  • Languages

    Python, Bash, Python 3, SQL, JavaScript, PHP

  • Frameworks

    Flask, Django, Django REST Framework, Gearman

  • Tools

    Shell, Google Kubernetes Engine (GKE), Ansible, Jenkins, ELK (Elastic Stack), Celery, Nessus, Nginx, Apache, Vim Text Editor, Git, Nagios, Cacti, RabbitMQ, Terraform

  • Paradigms

    DevOps, Continuous Delivery (CD), Continuous Deployment, Agile Software Development, Continuous Integration (CI), Test Automation, Kanban, Test-driven Development (TDD)

  • Platforms

    Amazon Web Services (AWS), Ubuntu, Debian, Red Hat Linux, New Relic, PagerDuty, Linux, Docker, Kubernetes, DigitalOcean, Blockchain, Google Cloud Platform (GCP), Windows Server, MetaTrader, CKAN

  • Storage

    PostgreSQL, MySQL, Redis, CouchDB, Google Cloud, Datadog, MongoDB

  • Other

    Cloud Security, Systems Monitoring, Ubuntu Server, Distributed Tracing, Distributed Ledgers, Encryption, AWS, Security Audits

  • Libraries/APIs

    Django-allauth, Stripe API, SQLAlchemy, Jenkins Pipeline

  • Industry Expertise

    Trading Systems

Education

  • Coursework in IT Systems Development and Administration
    2002 - 2005
    Estonian IT College - Tallinn, Estonia

Certifications

  • Financial Markets
    MARCH 2016 - PRESENT
    Yale University on Coursera

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