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Docker Jobs in Nigeria (Page 5)

View jobs that require Docker skill on TechTalentZone
  • Devcrat Innovations logo

    Mobile Developer

    Devcrat InnovationsLagos, Nigeria14 May

    Devcrat Innovations is a dynamic startup specializing in entertainment video creation. Focused on delivering high-quality, engaging, and visually captivating ...

    Onsite
  • Machine and Equipment Corporation Africa Limited (MECA) logo

    Full-Stack Developer

    Machine and Equipment..Abuja, Nigeria13 May

    Machine and Equipment Corporation Africa Limited (MECA) is an Engineering, Operations and Technical Asset Management Corporation. Our unique industry ...

    Onsite
  • LawPavilion Business Solutions logo

    AI Engineer

    LawPavilion Business ..Lagos, Nigeria13 May

    LawPavilion Business Solutions is the No1 African Provider of LegalTech and Artificial Intelligence solutions. Boasting of an impressive suite of products for ...

    Hybrid
  • Del-York Group logo

    Python Software Developer

    Del-York GroupLagos, Nigeria12 May

    Del-York Medi is a full-scale media,marketing and communications companyJob Summary We are seeking a skilled Python Software Developer to design, develop, and ...

    Onsite
  • PiggyTech Global Limited (“PiggyVest”) logo

    Midlevel Backend Engineer

    PiggyTech Global Limi..Lagos, Nigeria12 May

    Piggyvest is a platform that helps individuals and businesses manage their finances effectively - save and invest with ease. Job Summary We’re looking ...

    Onsite
  • Sproxil logo

    AI Backend Engineer

    SproxilLagos, Nigeria12 May

    Sproxil uses mobile technology to combat counterfeiting and increase brand equity with innovative, consumer-focused product protection and targeted marketing ...

    Remote
  • Sproxil logo

    Machine Learning/AI Engineer

    SproxilLagos, Nigeria12 May

    Sproxil uses mobile technology to combat counterfeiting and increase brand equity with innovative, consumer-focused product protection and targeted marketing ...

    Remote
  • IpNX Nigeria Limited logo

    Senior Dev Ops Engineer

    IpNX Nigeria LimitedLagos, Nigeria09 May

    ipNX Nigeria Limited is a leading provider of infrastructure-based Telecommunications and Information Technology services here in Nigeria. Leveraging more than ...

    Onsite
  • Baaraku logo

    Software Developer

    BaarakuLagos, Nigeria08 May

    We are a recruitment company devoted to finding the best talents that suit our client's human resources needs. Our candidates have passed through carefully ...

    Onsite
  • PalmPay logo

    Senior DevOps Engineer

    PalmPayLagos, Nigeria08 May

    We are building an ecosystem to provide millions of customers with the best choice and value in digital and financial services. We are creating new and unique ...

    Onsite
  • Tezza Business Solutions Ltd logo

    Linux System Administrator

    Tezza Business Soluti..Lagos, Nigeria06 May

    Tezza”(te-zza) from the Italian word "Completezza” embodies our commitment to providing IT and Business Solutions that are comprehensive, through ...

    Remote
  • Vastraktech Technologies logo

    Intermediate Backend Developer

    Vastraktech Technolog..Nigeria05 May

    Vastraktech specializes in a comprehensive range of software development and digital solutions, including, CPA campaign, platform provisioning mobile apps, ...

    Remote
  • Tek Experts logo

    CloudOps - Cloud Administrator

    Tek ExpertsLagos, Nigeria05 May

    Tek Experts provides the services of a uniquely passionate and expert workforce that takes intense pride in helping companies manage their business operations. ...

    Hybrid
  • James Hope University Business School logo

    System Developer / Programmer

    James Hope University..Lagos, Nigeria02 May

    We are a postgraduate university committed to learning, research and knowledge creation. We aspire to raise a community of people with exceptional qualities ...

    Onsite
  • Tek Experts logo

    CloudOps Systems Engineer

    Tek ExpertsLagos, Nigeria01 May

    Tek Experts provides the services of a uniquely passionate and expert workforce that takes intense pride in helping companies manage their business operations. ...

    Hybrid
  • Tek Experts logo

    Cloud Engineer - DevOps and Automation

    Tek ExpertsLagos, Nigeria01 May

    Tek Experts provides the services of a uniquely passionate and expert workforce that takes intense pride in helping companies manage their business operations. ...

    Hybrid

What is Docker?

Docker is an open source software platform used to create, deploy and manage virtualized application containers on a common operating system (OS), with an ecosystem of allied tools. Docker gives software developers a faster and more efficient way to build and test containerized portions of an overall software application. This lets developers in a team concurrently build multiple pieces of software. Each container contains all elements needed to build a software component and ensure it's built, tested and deployed smoothly. Docker enables portability for when these packaged containers are moved to different servers or environments.

Key Use Cases for Docker

  1. Continuously deploying software: Docker technology and strong DevOps practices make it possible to deploy containerized applications in a few seconds, unlike traditional bulky, monolithic applications that take much longer. Updates or changes made to an application's code are implemented and deployed quickly when using containers that are part of a larger continuous integration/continuous delivery pipeline.

  2. Building a microservice-based architecture: When a microservice-based architecture is more advantageous than a traditional, monolithic application, Docker is ideal for the process of building out this architecture. Developers build and deploy multiple microservices, each inside their own container. Then they integrate them to assemble a full software application with the help of a container orchestration tool, such as Docker Swarm.

  3. Migrating legacy applications to a containerized infrastructure: A development team wanting to modernize a preexisting legacy software application can use Docker to shift the app to a containerized infrastructure.

  4. Enabling hybrid cloud and multi-cloud applications: Docker containers operate the same way whether deployed on premises or using cloud computing technology. Therefore, Docker lets applications be easily moved to various cloud vendors' production and testing environments. A Docker app that uses multiple cloud offerings can be considered hybrid cloud or multi-cloud.

Docker Architecture: Components and Tools

Docker Community Edition is open source, while Docker Enterprise Edition is a commercialized version offered by Docker Inc. Docker consists of various components and tools that help create, verify and manage containers.

The Docker Engine is the underlying technology that handles the tasks and workflows involved in building container-based applications. The engine creates a server-side daemon process that hosts images, containers, networks and storage volumes.

The daemon also provides a client-side command-line interface (CLI) for users to interact with the daemon through the Docker application programming interface. Containers created by Docker are called Dockerfiles. Docker Compose files define the composition of components in a Docker container.

Other components and tools in the docker architecture include the following:

  • Docker Hub: This software-as-a-service tool lets users publish and share container-based applications through a common library. The service has more than 100,000 publicly available applications as well as public and private container registries.

  • Trusted Registry: This is a repository that's similar to Docker Hub but with an extra layer of control and ownership over container image storage and distribution.

  • Docker Swarm: This is part of the Docker Engine that supports cluster load balancing for Docker. Multiple Docker host resources are pooled together in Swarm to act as one, which lets users quickly scale container deployments to multiple hosts.

  • Universal Control Plane: This is a web-based, unified cluster and application management interface.

  • Compose: This tool is used to configure multicontainer application services, view container statuses, stream log output and run single-instance processes.

  • Content Trust: This security tool is used to verify the integrity of remote Docker registries, through user signatures and image tags.