onsite
Software Developer III - Catalis Holdco Inc
Software Engineer
Experienced Software Developer III building scalable SaaS solutions for government operations, focusing on Java/C# back‑end development, cloud services on AWS, and data‑driven microservices.
About the role
Key Responsibilities
- Design, develop, and maintain high‑performance back‑end services using Java and C# within a microservices architecture.
- Implement and consume RESTful APIs to integrate municipal data sources and payment platforms.
- Deploy, monitor, and optimize applications on AWS, leveraging services such as EC2, RDS, and Lambda.
- Collaborate with product owners, UX designers, and QA teams in an Agile environment to deliver features on schedule.
- Write efficient SQL queries and manage relational databases to support reporting and analytics.
Requirements
- 5+ years of professional software development experience with Java or C#.
- Strong knowledge of relational databases and SQL query optimization.
- Hands‑on experience with AWS cloud services and infrastructure‑as‑code tools.
- Proficiency in building and consuming RESTful APIs and microservice patterns.
- Demonstrated ability to work effectively in Agile Scrum teams.