Senior Fullstack Developer to Manta Marine

About the position
Manta Marine is a global leader in maritime technology, providing advanced solutions that help the shipping industry reduce its environmental impact. We enable fleets to optimize operations while ensuring regulatory compliance.
As a Senior Fullstack Developer, you’ll play a key role in developing our fleet analytics platform. Working closely with our small, agile development team, you’ll build and maintain comprehensive, feature-rich web applications that bring real value to our users.
About you
You’re a fullstack developer with a solid technical foundation and an interest in building well-structured, scalable software. You also bring:
Strong experience with Java or Kotlin
Deep knowledge of backend services, including API design and development
Hands-on experience with React and TypeScript
Familiarity with relational and/or time-series databases (e.g. PostgreSQL, InfluxDB)

Nice to have: Experience with AWS (SQS, SNS, Lambda, ECS, IaC, CodeBuild, CodePipeline) Knowledge of CI/CD pipelines Experience with GitHub workflows and actions Familiarity with the maritime industry and its regulations
Beyond technical skills, we value curiosity, collaboration, and a pragmatic approach to problem-solving. You thrive in a team where ideas are exchanged openly, and you’re eager to contribute to a product with real impact.
Why Manta Marine?
We build technology that solves real challenges in an evolving industry that still has a long way to go. Our team is experienced, friendly, and driven by a shared goal: making shipping more efficient and sustainable.
Fast-moving environment with short decision lines Tech that matters—helping fleets minimize their environmental footprint People-first culture—sports clubs, social events, and a great atmosphere
Join our journey!
Apply now—we’re interviewing continuously. If you have questions regarding the position, reach out to Frida Greve at frida.greve@ants.se. We look forward to hearing from you!