Lead Software Engineer

Office in Switzerland: Zug

Data Solution Architecture

We are seeking a dynamic and detail-oriented Lead Software Engineer to join our team in Zug to lead the refactoring and redesign of the integration layers between legacy systems and the new Customer Relationship Management (CRM) system. In this role, you will be responsible for creating scalable, efficient and secure integration solutions that enable seamless communication between these systems and ensure business continuity.

As part of this role, you will assess existing integrations, refactor outdated components and design future-proof solutions that optimize performance, reliability and maintainability.

This position operates in a hybrid work model, offering the flexibility of remote work while requiring a presence on-site as needed. If you're ready to make a difference and thrive in an environment that values both innovation and collaboration, we want to hear from you.

Responsibilities

Evaluate current integration layers between the legacy systems, the new CRM system and other platforms, identifying performance bottlenecks and inefficiencies
Develop the technical architecture for legacy to modern CRM system integration, including real-time and batch data exchange patterns
Design and implement integration solutions
Refactor existing integration layers
Ensure seamless data flow between systems
Create high-level and detailed technical documentation, including data flow diagrams, architecture diagrams and integration specifications
Collaborate with internal and external teams and providers on technical requirements

Requirements

Min. 8-10 years hands-on software development experience
3+ years of recent Python development experience
Strong SQL knowledge and database skills
Proven track record in system integration design
Excellent communication skills with the ability to present architectural vision to teams
Results-oriented mindset with focus on achievements
Proficient communication skills in English are a must, while at least a B1 level of the German/French language is a significant advantage

Nice to have

Snowflake and/or advanced MS SQL Server experience
Recent AWS experience (Azure/Google Cloud also considered)
Experience with (CRM) system integrations

Looking for something else?

Find a vacancy that works for you. Send us your CV to receive a personalized offer.

Find me a job