Omnisend is hiring a Senior Full-stack Engineer to join our App Platform team in Lithuania. This role focuses on developing robust, scalable systems that form the foundation of our platform, directly impacting our product's capabilities.

What You'll Do

Design, build, and maintain full-stack features and services for the Omnisend application platform
Contribute to architectural decisions and drive technical quality across the team
Collaborate with product managers and other engineers to translate requirements into scalable solutions
Ensure high performance, reliability, and security of the platform

What We're Looking For

Proven experience as a full-stack engineer, capable of developing features from database to frontend
Strong proficiency in backend languages (e.g., Node.js, Python, Go) and modern frontend frameworks (e.g., React, Vue)
Solid understanding of system design, API development, and database concepts
Ability to work effectively in a collaborative, team-oriented environment

Work Mode

This position offers a hybrid work model. You will be based in either Vilnius or Kaunas, Lithuania, with flexibility to work from the office and remotely.

Omnisend is an equal opportunity employer.