Tech Blogs

Welcome to the world of Simple Task!

Here you can read about our technical blogs. Enjoy!

06/08/2021
Basics of Vert.x

A toolkit for building asynchronous and reactive app Vert.x is a toolkit for building an asynchronous and reactive application on the JVM. Initially inspired and influenced by node.js and truly those that know node.js will probably find many common elements, but since its creation Vert.x has taken a course of its own toward providing easy-to-use, […]

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09/06/2021
5 powerful Blockchain pillars

  We have been able to appreciate this modern tool for several years. The success of the bitcoin cryptocurrency has allowed many people to understand the potential of this technology and in our company we strive to keep up with the progressive development of Blockchain. Fortunately at Simple Task we can rely on the knowledge […]

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02/06/2021
A guide for easy unit testing

  To make it simpler for developers to overcome this challenge, our colleague Marko created the most effortless tutorial for testing each unit separately. To demonstrate to you the way Marko does this, we present the tutorial in its entirety: You will need the following tech stack:   Jest – JavaScript testing framework and runner […]

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07/04/2021
AWS architecture overview

AWS is an online platform that provides scalable and cost-effective cloud solutions.  Servers are placed across the whole world inside 25 AWS regions, and 215 availability zones for disaster recovery purposes.  It is a pay-as-you-go pricing system, which means that you pay for the amount of usage.  Scalability (horizontal and vertical), high availability, performance, security, […]

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05/03/2021
Microservices – how to better understand their function

Microservices is an architectural style that provides a highly maintainable, testable, loosely coupled collection of services that are independently deployable. It is based on Service-Oriented Architecture (SOA) which means a set of smaller parts communicating with each other.   In the process of building SOA from huge monolithic architecture, the greatest emphasis is on the […]

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18/02/2021
3 main steps how to work with an app that requires the processing of a large number of files and geocoding

Earlier we mentioned this project, but in this case study, we will focus more on tips & tricks on how to optimize map services that display this data as well as the way companies use our platform to plan their projects.  Storage S3 â–¸Amazon Simple Storage Service (Amazon S3) is an object storage service â–¸ […]

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09/12/2020
Be in the loop about these 8 tech trends for 2021

  It is challenging to make any assumptions about 2021, but it made one fact very clear. And that fact is that technology has influenced almost every aspect of our lives. Predicting technology trends will help us to cope and adapt to many challenges we face. From moving to remote work to the way we […]

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20/11/2020
Case Study – Migrating a Monolithic Application to a Scalable Microservice Architecture

  resource: www.katalon.com   Introduction:  The migration from a monolithic application to a microservice architecture itself is heroic. So that is why before making a switch to microservices, you should thoroughly understand the concept of microservices, its features, and why there is a need to transit to this architecture for your organization. That is why […]

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26/10/2020
Migrating Native Apps to Flutter – Case study

Whenever a company decides to develop a mobile application, they face the choice “native vs hybrid app development” and most importantly they are looking for efficient ways to implement the idea. If you’ve ever wondered how to save cost for customization when it is time for a major update or a complete redesign in both […]

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13/04/2018
Batch processing in Hibernate – Java’s ORM

Developers are often facing the problem of inserting large data, so this article could help them to
see the ways how to do it in proper way in order to avoid common-mistakes.

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For starters, some of the skills you should have:

  • excellent knowledge of Javascript 
  • any front-end framework (React, Angular 2+ or Vue)
  • knowledge of NodeJS
  • understanding of OOP concepts
  • good understanding of HTML5 and CSS3 
  • good understanding of source control tools such as GIT (Github, Bitbucket or Gitlab)
  • a college degree that corresponds to the required vacancy and at least 3 years of working experience
  • excellent verbal and written communication skills in English

We can give you a fair amount of great benefits such as:

  • remote work
  • flexible working hours, no overtime policy
  • challenging international projects
  • Private health insurance
  • we are offering an honest, supportive, and friendly working environment
  • knowledge-sharing, transparent and proactive communication among the team are some of our greatest values

 Feel free to apply for the job if you think we are a perfect match!

    For starters, some of the skills you should have:

    • excellent knowledge of Java (OOP)
    • good knowledge of Spring Boot 2 
    • good understanding of source control tools such as Git (Github, Bitbucket, or Gitlab)
    • experience with relational databases 
    • apply good technical practices and contribute to the application architecture with a focus on scalability, maintainability, security, and performance.
    • a college degree that corresponds to the required vacancy and at least 2 years of working experience in Java
    • excellent verbal and written communication skills in English

    We can give you a fair amount of great benefits such as:

    • remote work
    • flexible working hours, no overtime policy
    • challenging international projects
    • Private health insurance
    • we are offering an honest, supportive, and friendly working environment
    • knowledge-sharing, transparent and proactive communication among the team are some of our greatest values

     Feel free to apply for the job if you think we are a perfect match!

      For starters, some of the skills you should have:

      • understanding of OOP concepts
      • Knowledge of REST/JSON Web Services and back-office applications using the newest Microsoft stack of technologies including C#, ASP.NET/ASP.NET Core, WebAPI, T-SQL, SQL Server, Entity Framework
      • Good understanding of Javascript, HTML, CSS
      • Good knowledge of GIT
      • Apply good technical practices and contribute to the application architecture with a focus on scalability, maintainability, security, and performance.
      • a college degree that corresponds to the required vacancy and at least 3 years of working experience for Medior/ at least 5 years for Senior
      • excellent verbal and written communication skills in English

      We can give you a fair amount of great benefits such as:

      • remote work
      • flexible working hours, no overtime policy
      • challenging international projects
      • Private health insurance
      • we are offering an honest, supportive, and friendly working environment
      • knowledge-sharing, transparent and proactive communication among the team are some of our greatest values

       Feel free to apply for the job if you think we are a perfect match!

        For starters, some of the skills you should have:

        • A background or qualification in computer science or digital design
        • 5+ years of coding and design experience
        • 2+ years of experience in React
        • understanding of SOLID principles
        • good knowledge of GIT
        • good knowledge of design patterns
        • Good knowledge of UI/UX common practices and standards
        • Webpack
        • SCSS
        • Unit and E2E tests 
        • Experience or motivation to work in Framer Motion

        We can give you a fair amount of great benefits such as:

        • remote work
        • flexible working hours, no overtime policy
        • challenging international projects
        • Private health insurance
        • we are offering an honest, supportive, and friendly working environment
        • knowledge-sharing, transparent and proactive communication among the team are some of our greatest values

         Feel free to apply for the job if you think we are a perfect match!

          Your skills are:

          • Angular 2+
          • Typescript
          • RxJS 
          • HTML5 
          • CSS3

          ...and you may have experience with:

          • Webpack 
          • SCSS, SASS 
          • Unit and E2E tests

          We can give you a fair amount of great benefits such as:

          • remote work
          • flexible working hours, no overtime policy
          • challenging international projects
          • Private health insurance
          • we are offering an honest, supportive, and friendly working environment
          • knowledge-sharing, transparent and proactive communication among the team are some of our greatest values

           Feel free to apply for the job if you think we are a perfect match!

            For starters, some of the skills you should have:

            • excellent knowledge of Java
            • knowledge of Spring Boot 2
            • know how to create automated workflows with Webpack, Gulp
            • good understanding of HTML5 and CSS3
            • good understanding of source control tools such as Git (Github, Bitbucket, or Gitlab)
            • experience with relational databases
            • experience working with microservices
            • AWS or another cloud provider (GCP, Azure, etc.)
            • experience working with Linux/Unix
            • proficiency in standards-compliant and cross-browser compatible code
            • apply good technical practices and contribute to the application architecture with a focus on scalability, maintainability, security, and performance.
            • a college degree that corresponds to the required vacancy and at least 5 years of working experience in Java
            • excellent verbal and written communication skills in English

            We can give you a fair amount of great benefits such as:

            • remote work
            • flexible working hours, no overtime policy
            • challenging international projects
            • Private health insurance
            • we are offering an honest, supportive, and friendly working environment
            • knowledge-sharing, transparent and proactive communication among the team are some of our greatest values

             Feel free to apply for the job if you think we are a perfect match!

              For starters, some of the skills you should have:

              • good programming skills
              • familiarity with API Development (REST, Web API)
              • understanding of OOP concepts
              • a bachelor degree that corresponds to the required vacancy
              • strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model
              • thorough understanding of React.js and its core principles
              • experience with popular React.js workflows (such as Redux)
              • familiarity with specifications of Typescript
              • experience with React Saga
              • good knowledge of HTML5 and CSS3

              We can give you a fair amount of great benefits such as:

              • remote work
              • flexible working hours, no overtime policy
              • challenging international projects
              • Private health insurance
              • we are offering an honest, supportive, and friendly working environment
              • knowledge-sharing, transparent and proactive communication among the team are some of our greatest values

               Feel free to apply for the job if you think we are a perfect match!