Senior Full-Stack Dev: Angular & Java, Cloud-Native

Open Systems Technologies; Irving (TX); On-site; USD 130,000 - 170,000; Full time

Job summary

Open Systems Technologies seeks a senior software engineer with 8+ years building enterprise-scale, highly componentized applications. You will contribute across front-end and back-end layers, delivering robust APIs and responsive interfaces.

The role emphasizes Java ecosystem proficiency, Spring Framework, Spring Boot, and modern cloud-native deployment using Kubernetes and Docker, with CI/CD experience. Strong debugging, performance tuning, and database expertise (SQL, Oracle, Liquibase) are

Qualifications

• 8+ years of hands-on experience in building enterprise-scale, componentized applications.
• Experience with Angular, React, Swift, or Kotlin and associated testing frameworks (Jest).
• Server-side development with Java or Python and API design.
• Expertise in Java ecosystem: Spring, Spring Boot, Spring Security, Spring Web, Spring Data.
• Experience with MoM, REST microservices, Kafka, RabbitMQ or similar.
• Cloud-native design and deployment on Kubernetes, Docker; CI/CD tooling.
• Proficient in SQL, Oracle dialect, Liquibase changesets.

Skills

Front-End Experience

Java Back-End

Spring Framework

Messaging & Microservices

Cloud-Native / DevOps

SQL & Oracle

Job description

Open Systems Technologies seeks a senior software engineer with 8+ years building enterprise-scale, highly componentized applications. You will contribute across front-end and back-end layers, delivering robust APIs and responsive interfaces.

The role emphasizes Java ecosystem proficiency, Spring Framework, Spring Boot, and modern cloud-native deployment using Kubernetes and Docker, with CI/CD experience. Strong debugging, performance tuning, and database expertise (SQL, Oracle, Liquibase) are