Secheron Hasler Group continues the Swiss tradition of over 140 years in the field of railway technology We are a leading global supplier of electrical and electronic safety components and solutions and traction power systems for the railway industry and provide solutions for renewable energy DC grid and other industrial systems The name Secheron Hasler Group is a worldwide synonym for Swiss Quality and represents a leading reference for state-of-the-art products supplied to the market The Secheron Hasler Group is seeking an experienced PL SQL Developer with expertise in Oracle E-Business Suite EBS integration and APEX The ideal candidate will work closely with Oracle EBS functional and technical teams to develop secure scalable and data-driven applications and reporting Requirements Responsibilities o PL SQL Development Design develop and optimize PL SQL stored procedures functions triggers and packages o Oracle Apex Development Develop and maintain web applications using Oracle Apex ensuring seamless integration with Oracle databases o Performance Data Optimization - Optimize SQL queries PL SQL procedures and Apex applications to improve data processing efficiency o Security Best Practices - Apply best practices in secure application development and data governance o Documentation Collaboration - Maintain clear technical documentation and collaborate with Oracle EBS functional and technical teams to align development with business goals Qualification and Requirements Education Bachelor s degree in Computer Science Information Systems or a related field Experience 5 years as an Oracle EBS Developer Skills Oracle Database - Proficiency in Oracle SQL PL SQL stored procedures and database programming Apex Development - Strong expertise with Oracle Apex Linux Scripting - Experience with shell scripting Python or automation tools Version Control - Familiarity with Git GitHub or Bitbucket Problem-Solving Security - Solid analytical skills with a security-first mindset Fluent in written and spoken English