Application Engineer (Energy Data Management)

EPAM Systems; Schweiz; Hybrid; CHF 140,000 - 170,000; Full time

Job summary

EPAM Systems in Lausanne seeks an Application Engineer to join our hybrid team, acting as a bridge between business users and offshore engineers. The role centers on SQL and Oracle-driven energy data management, shaping data models, formulas and calculations to support business outcomes and regulatory requirements.

Responsibilities include analyzing data models, collaborating with developers, enhancing applications, and ensuring performance and security across Run and Build activities, in a

Qualifications

• 7+ years of experience in application development or engineering.
• Strong SQL skills (Oracle, PL/SQL) applied to application development.
• Reading complex data models and building formulas and calculation logic.
• Bachelor's degree in technical field or equivalent certification.
• Excellent communication skills in English.
• Two years of experience in an agile IT environment (nice to have).
• German and French language skills (nice to have).
• Experience with energy data management platforms (nice to have).

Responsibilities

• Understand and navigate the data model using SQL and develop and maintain the formulas and calculations required within the platform
• Collaborate with development teams to design and implement technical solutions
• Continuously enhance the application to align with business and IT goals
• Solve user challenges and support their needs with a solution-oriented mindset
• Ensure seamless integration of new functionality into existing systems
• Maintain high standards of application performance and security and implement security measures
• Develop solutions independently
• Work with development teams and business stakeholders to deliver technical solutions and improve application performance and security across both Run and Build activities

Skills

SQL

Oracle

PL/SQL

Data modeling

Formulas and calculation logic

English communication

Education

Bachelor's degree in technical field

Equivalent professional certification

Job description

We're looking for an Application Engineer to join our team in Lausanne in hybrid working modle. In this role you will be close to business users, acting as the onsite counterpart to offshore engineers. SQL and Oracle are central to the energy data management platform, shaping how data models, formulas and calculations support business outcomes. The team’s work directly impacts operational efficiency and market responsiveness. Your expertise helps ensure seamless integration, performance and security for critical applications. The work matters because reliable energy data management drives market stability and supports regional growth.

Responsibilities

• Understand and navigate the data model using SQL and develop and maintain the formulas and calculations required within the platform
• Collaborate with development teams to design and implement technical solutions
• Continuously enhance the application to align with business and IT goals
• Solve user challenges and support their needs with a solution-oriented mindset
• Ensure seamless integration of new functionality into existing systems
• Maintain high standards of application performance and security and implement security measures
• Develop solutions independently
• Work with development teams and business stakeholders to deliver technical solutions and improve application performance and security across both Run and Build activities

Requirements

• 7+ years of experience in application development or engineering
• Strong SQL skills (Oracle, PL/SQL) applied to application development, including reading complex data models, writing queries and building formulas and calculation logic (this is not a database administration role)
• A solid grasp of business processes and technical requirements with a passion for delivering exceptional customer service
• Bachelor's degree in technical field or equivalent professional certification
• Excellent communication skills in English
• Nice to have
• Two years of experience in an agile IT environment
• German and French language skills
• Experience with energy data management platforms