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Apex Developer

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Limestone Digital is looking for an Apex Developer (3+ years experience) to expand our team.

Required Skills

  • 3 + years working with Database Development;
  • Must have experience with Oracle Database Design;
  • Advanced experience of Oracle APEX and PL/SQL;
  • Experience with SQL and SQL Tuning;
  • Basic knowledge of RESTful services;
  • Oracle development (coding/debugging of complex SQL, PL/SQL packages, functions, procedures, jobs, triggers, etc.);
  • Oracle Application Express design and development;
  • Experience in program design including object-oriented design;
  • Experienced with Oracle Applications Object Library (AOL) and use of use of EBS APIs;
  • JSON;
  • Upper-Intermediate English.

As a plus

  • Experience with JavaScript, jQuery;
  • Experience with Business Reporting using Microsoft Power BI;


  • Develop and maintain assigned applications using Oracle APEX;
  • Develop procedure and packages using PL/SQL for data conversion, data migration, and other scripts as needed;
  • Perform requirements analysis, specification development, design, develop, test, deploy assigned applications, and reverse engineer current applications;
  • Create dynamic reports using APEX reporting tools and/or integration with BI reporting tools such as Microsoft Power BI;
  • Migrate Oracle mod_plsql (aka Oracle PL/SQL Cartridge) applications to Oracle Apex;
  • Provide APEX guidance and support to technical staff;
  • Perform as a subject matter expert for APEX application development;
  • Administer all APEX objects, code and forms.

We Offer

  • We invite you to join our friendly international team and work in a comfortable office not far from the metro or remote work;
  • Comfortable work schedule;
  • Zero bureaucracy;
  • Pleasant working atmosphere;
  • Interesting projects and challenging tasks;
  • Opportunities for self-realization, professional and stable career growth.

About the Project

Limestone Digital is an outsource software development company with headquarters in Prague, Czech Republic. We deliver and maintain desktop and web-based applications and systems for a wide variety of SMEs & startups from industries like FinTech, Logistics, Healthcare, Insurance, Sports, and E-gaming. Limestone Digital is a team of extraordinary Developers, UI/UX Designers, QA Engineers, and Project Managers who help our clients by building and operating top-notch engineering solutions in our R&D facilities located in Eastern Europe.

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    Work in a super friendly, truly open minded team with a family-like vibe.


    Competitive salary, paid vacation and social benefits.


    Free English lessons with excellent native speakers.


    Active office life with ski trips, movie nights and pancake breakfasts.