Careers at Jonajo

Business Application Engineer – IT (Portuguese)

We are looking for a business application engineer, working as an IT consultant with clients in an Agile Development environment.  Responsibilities include delivering quality solutions through analyzing, coding and testing.  Required skills include a good understanding of business software, solid programming skills, and the ability to creatively come up with innovative solutions. Candidates should also possess solid communication skills and demonstrate a strong desire to learn new technologies and development practices.


  • Analyzes and validates moderately complex system requirements and existing business processes and information systems.
  • Develops new functionality by configuring existing business software, and integrating with 3rd party vendors.
  • Develops and implements new programs and/or modifications of existing applications.
  • Develops specifications and programs moderately complex technical modules, applications, prototypes and computer programs.
  • Evaluates and provides technical solutions to moderately complex application development problems.
  • Performs other duties as assigned.


  • BS in Computer Science, Management Information Systems, or Business Informatics, or equivalent.
  • 2+ years experience in programming and system analysis.
  • Proven programming skills using languages such as: python, php, JavaScript, Ruby, groovy, or Java.
  • A thorough understanding in systems and data processing policies, practices and procedures.
  • Strong problem solving skills for problem identification and solution recommendation.
  • Experience working in Linux and Windows environments.
  • Familiarity with github and other source control systems.
  • Competent in troubleshooting and debugging code.
  • Trained or capable in writing SQL queries.
  • Basic Web development skills, HTML, CSS, JavaScript.
  • Trained in using RESTFul web services.
  • General knowledge of the development life cycle.
  • Written and oral communication skills to prepare and communicate programming plans and procedures as well as to interact with all levels within the company.
  • Fluent in English and Portuguese
Last Updated:
November 27, 2020


English Level:
Client Facing (TOEFL 610+)
Anywhere, Brazil

Years of Experience:

Apply Here

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