Senior Developer (contractor)

We’re looking for a Senior Developer in Hungary to join our global ACES team and help drive the evolution of our MES platform used across Alcoa’s Casthouse operations worldwide. If you enjoy solving complex technical challenges in real‑time industrial environments, this role is for you. Additional locations are Iceland, Norway, Spain.

This is your opportunity to help share the future of sustainability with world-changing innovations and low-carbon technologies. Become a valued part of the team that’s shaping the future of aluminum, revolutionizing the way the world lives, builds, moves and flies. Be part of it and shape your world.

About the role:
You’ll help modernize a mission‑critical platform, build integrations with real‑time industrial systems, and solve complex technical challenges that have immediate impact on manufacturing performance. You’ll collaborate with colleagues across four continents and support plants in Europe. This is a chance to work with modern technologies, contribute to large‑scale modernization initiatives, and be part of a team whose work directly impacts real‑world production.

What you’ll do:

• Develop and modernize .NET‑based MES components.
• Build integration with industrial systems (EBS, PI, LIMS, PLCs).
• Troubleshoot production issues and ensure system stability.
• Contribute to architectural decisions and modernization projects.
• Work with global teams and support European plants (Iceland, Norway, Spain).