Application Guide
How to Apply for Senior Software Engineer - 1 year Fixed term contract
at Gropyus
🏢 About Gropyus
Gropyus is pioneering sustainable construction by combining software engineering with automated manufacturing. Their mission to make buildings truly affordable and resource-conserving through 3D parametric models and Kotlin services offers a unique opportunity to apply software skills to real-world environmental impact.
About This Role
As a Senior Software Engineer on a 1-year fixed-term contract, you'll develop Kotlin services that generate 3D parametric models for automated production lines. You'll tackle geometry and math challenges, optimize performance, and own end-to-end software delivery—directly enabling Gropyus's innovative building process.
💡 A Day in the Life
Your day might start with a standup discussing geometry algorithm challenges, then dive into Kotlin code for a new parametric model feature. After lunch, you'd review a colleague's pull request, run performance tests on a cloud deployment, and end with a brainstorming session on optimizing a PostgreSQL spatial query.
🚀 Application Tools
🎯 Who Gropyus Is Looking For
- Strong Kotlin professional with 3+ years of experience building production-grade services.
- Cloud-native expertise (Azure, GCP, or AWS) with hands-on deployment and operations.
- Proven ability to optimize algorithms and solve 3D geometry/math challenges (e.g., CAD, computational geometry).
- End-to-end ownership mindset: design, build, run, and maintain software with test-driven development and CI/CD automation.
📝 Tips for Applying to Gropyus
Highlight specific Kotlin projects where you owned the full lifecycle, including deployment and monitoring.
Showcase any experience with 3D geometry or performance optimization—even if from side projects or academic work.
Mention your cloud platform experience concretely (e.g., 'Deployed microservices on AWS EKS with auto-scaling').
Emphasize test-driven development and automation in your past work (e.g., CI/CD pipelines, automated testing).
Tailor your resume to include PostgreSQL database experience and any parametric model work.
✉️ What to Emphasize in Your Cover Letter
['Your passion for combining software engineering with sustainability and real-world impact.', 'Specific examples of Kotlin services you built and how you optimized performance or handled geometry challenges.', 'Your experience with cloud-native operations and end-to-end software ownership.', "Your alignment with Gropyus's agile, test-driven, and automation-first culture."]
Generate Cover Letter →🔍 Research Before Applying
To stand out, make sure you've researched:
- → Explore Gropyus's website and blog to understand their building technology and parametric modeling approach.
- → Read about their automated production lines and how software controls manufacturing processes.
- → Check their tech stack (Kotlin, cloud, PostgreSQL) and any open-source contributions or engineering talks.
- → Look up recent news or case studies about their sustainable building projects to understand impact.
💬 Prepare for These Interview Topics
Based on this role, you may be asked about:
⚠️ Common Mistakes to Avoid
- Submitting a generic cover letter without mentioning Kotlin, 3D geometry, or sustainability.
- Failing to demonstrate end-to-end ownership—focus only on coding without deployment or maintenance.
- Overlooking the fixed-term contract aspect; ensure you're comfortable with a 1-year commitment.
📅 Application Timeline
This position is open until filled. However, we recommend applying as soon as possible as roles at mission-driven organizations tend to fill quickly.
Typical hiring timeline:
Application Review
1-2 weeks
Initial Screening
Phone call or written assessment
Interviews
1-2 rounds, usually virtual
Offer
Congratulations!