Integration Engineering Intern

About the Role

As an Integration Engineering Intern at Leucine, you will be working directly with customer-facing integration projects, understanding customer data schemas, configuring integrations with our applications, and helping maintain our Reify (edge/IoT) and SAP integration pipelines.

This is a hands-on role where you will work with production systems used by real pharmaceutical manufacturers, mentored by senior engineers.

Key Responsibilities

• Analyze and document customer database schemas and data models, and map them to Leucine application data structures.
• Configure and test integrations between customer systems and Leucine applications.
• Assist in maintaining and troubleshooting Reify (edge platform) integrations, including data extraction and transformation logic.
• Support SAP integration workflows — monitoring interfaces, investigating data flow issues, and assisting with configuration changes.
• Write and debug JavaScript-based transformation/extraction scripts used in integration pipelines.
• Write SQL queries (PostgreSQL) for data validation, reconciliation, and troubleshooting.

Skills & Qualifications

• JavaScript (primary) Solid fundamentals — data structures, async patterns, JSON manipulation, and ability to write clean transformation/scripting logic.
• SQL — PostgreSQL Comfortable writing joins, aggregations, and analytical queries; understanding of schemas, keys, and constraints
• Understanding of REST APIs and data formats (JSON, XML, CSV)
• Strong analytical and debugging mindset — comfortable digging into unfamiliar data to figure out how it is structured
• Good written communication for documenting schemas and configurations
• Bachelor's or Master's degree in Computer Science, IT, or a related field
• Final-year students or recent graduates are encouraged to apply

What You'll Learn

As an Integration Engineering Intern at Leucine, you will gain hands-on experience working with production systems used by real pharmaceutical manufacturers, and learn from senior engineers in the field.

You will also have the opportunity to work on impactful client implementations from day one, with ample opportunities for learning, career growth, and professional development.

Resume Tip

When applying for this role, make sure to highlight your experience with JavaScript, SQL, and REST APIs, as well as your analytical and debugging skills.

Also, be sure to mention any relevant coursework or projects that demonstrate your ability to work with data and systems.

This will help you stand out as a strong candidate and increase your chances of getting an interview.

Additionally, be sure to tailor your resume to the specific requirements of the job, and use specific examples to demonstrate your skills and experience.

This will help you showcase your qualifications and increase your chances of getting hired.