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Career at TESARK

We are looking for those passionate about innovating, open source technologies, and disrupting pre-existing paradigms, in a place where collaboration, intellectual challenge, and fun are paramount.

Full Stack Developer

Job Description

We are looking for a Full-stack Developer responsible for managing the interchange of data between the server and the users, as well as translating the UI/UX design wireframes to actual code that will produce the visual elements of the application. You will also design the overall architecture of the web application and evolve it to ensure maximum performance and stability.

Skills

  • Proficient knowledge of a back-end programming language Depending on the specific case, a developer should have the knowledge of one or more: PHP, Python, Ruby,  JavaScript etc
  • Understanding differences between multiple delivery platforms (such as mobile vs, desktop), and optimizing output to match the specific platform
  • Good understanding of server-side templating languages such as Jade, EJS, Jinja, etc. depending on your technology stack
  • Good understanding of server-side CSS preprocessors such as Stylus, Less, SASS etc. depending on your technology stack
  • Creating database schemas that represent and support business processes
  • Data migration, transformation, and scripting
  • Management of hosting environment, including database administration and scaling an application to support load changes
  • Understanding of fundamental design principles behind a scalable application
  • Ability to implement automated testing platforms and unit tests
  • Good understanding of advanced JavaScript libraries and frameworks such as AngularJS, KnockoutJS, BackboneJS, ReactJS, DurandalJS etc.
  • Proficient understanding of client-side scripting and JavaScript frameworks, including jQuery.
  • Basic knowledge of image authoring tools, ability to crop, resize, or perform small adjustments on an image. Familiarity with tools such as Illustrator or Photoshop is a plus.
  • Proficient understanding of code versioning tools e.g. Git, Mercurial or SVN
  • Familiarity with development aiding tools such as Bower, Bundler, Rake, Gulp, etc. depending on the technology stack.

Ruby On Rails Developer

Job Description

We are looking for a Ruby developer responsible for building Ruby applications, including anything from complex groups of back-end microservices to command line utilities and data processing scripts. Your primary responsibility will be to design and develop these applications and to coordinate with the rest of the team working on different layers of the infrastructure. Thus, a commitment to collaborative problem solving, sophisticated design, and building quality products is essential.

Skills

  • Good understanding of the syntax of Ruby and its nuances
  • Solid understanding of object-oriented programming
  • Understanding of functional programming style in Ruby
  • Skills for writing reusable Ruby libraries that may be used in expressive ways
  • Familiarity with concepts of MVC, Mocking, ORM, and RESTful
  • Experience with popular web application frameworks such as Rails, Lotus, etc depending on project requirements.
  • Familiarity with command-suite libraries, such as such as Thor and GLI, depending on project requirements.
  • Knack for writing clean, readable Ruby code
  • Experience with both external and embedded databases
  • Understanding of fundamental design principles behind a scalable application
  • Able to create database schemas that represent and support business processes
  • Implementation of automated testing platforms and unit tests
  • Proficient understanding of code versioning tools e.g. Git, Mercurial or SVN
  • Familiarity with development aiding tools such as Bower, Bundler, Rake, etc.
  • Familiarity with continuous integration

ReactJS Developer

Job Description

We are looking for a great JavaScript developer who is proficient with ReactJS. Your primary focus will be on developing user interface components and implementing them following well-known React.js workflows (such as Flux or Redux). You will ensure that these components and the overall application are robust and easy to maintain. You will coordinate with the rest of the team working on different layers of the infrastructure. Therefore, a commitment to collaborative problem solving, sophisticated design, and quality product is important.

Skills

  • 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 Flux or Redux)
  • Familiarity with newer specifications of ECMAScript
  • Experience with data structure libraries (e.g., Immutable.js)
  • Knowledge of isomorphic React is a plus
  • Familiarity with RESTful APIs
  • Knowledge of modern authorization mechanisms, such as JSON Web Token
  • Familiarity with modern front-end build pipelines and tools
  • Experience with common front-end development tools such as Babel, Webpack, NPM, etc.
  • Ability to understand business requirements and translate them into technical requirements
  • A knack for benchmarking and optimization
  • Familiarity with code versioning tools

iOS Developer

Job Description

We are looking for an iOS developer responsible for the development and maintenance of applications aimed at a range of iOS devices including mobile phones and tablet computers. Your primary focus will be development of iOS applications and their integration with back-end services. You will be working alongside other engineers and developers working on different layers of the infrastructure. Therefore, a commitment to collaborative problem solving, sophisticated design, and the creation of quality products is essential.

Skills

  • Proficient with Objective-C, Swift (v4), and Cocoa Touch
  • Experience with iOS frameworks such as Core Data, Core Animation, etc.
  • Experience with offline storage, threading, and performance tuning
  • Familiarity with RESTful APIs to connect iOS applications to back-end services
  • Knowledge of other web technologies and UI/UX standards
  • Understanding of Apple’s design principles and interface guidelines
  • Knowledge of low-level C-based libraries is preferred
  • Experience with performance and memory tuning with tools such as Instruments and Shark, depending on project need.
  • Familiarity with cloud message APIs and push notifications
  • Knack for benchmarking and optimization
  • Proficient understanding of code versioning tools such as Git, Mercurial or SVN
  • Familiarity with continuous integration
  • A knack for benchmarking and optimization
  • Familiarity with code versioning tools

Android Developer

Job Description

We are looking for an Android developer responsible for the development and maintenance of applications aimed at a vast number of diverse Android devices. Your primary focus will be the development of Android applications and their integration with back-end services. You will be working along-side other engineers and developers working on different layers of the infrastructure. Therefore, commitment to collaborative problem solving, sophisticated design, and creating quality products is essential.

Skills

  • Strong knowledge of Android SDK, different versions of Android, and how to deal with different screen sizes
  • Familiarity with RESTful APIs to connect Android applications to back-end services
  • Strong knowledge of Android UI design principles, patterns, and best practices
  • Experience with offline storage, threading, and performance tuning
  • Ability to design applications around natural user interfaces, such as “touch”
  • Familiarity with the use of additional sensors, such as gyroscopes and accelerometers
  • Knowledge of the open-source Android ecosystem and the libraries available for common tasks
  • Ability to understand business requirements and translate them into technical requirements
  • Familiarity with cloud message APIs and push notifications
  • A knack for benchmarking and optimization
  • Understanding of Google’s Android design principles and interface guidelines
  • Proficient understanding of code versioning tools, such as Git
  • Familiarity with continuous integration
  • Ability to understand business requirements and translate them into technical requirements
  • A knack for benchmarking and optimization
  • Familiarity with code versioning tools
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