Legacy Modernization Developer - Cloud-Native Microservices

Ampcus Inc

Austin (TX)

On-site

USD 120,000 - 160,000

Full time

14 days+

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Job summary

Ampcus Inc. in Austin, TX is seeking an experienced STS Modernization Developer to lead the modernization of legacy applications toward scalable, cloud-ready architectures.

The role focuses on analyzing legacy systems, refactoring or rebuilding components, and supporting API and integration modernization across development, deployment, and cutover. The candidate will have strong hands-on development experience across Java, .NET, Node.js, and Python, working with microservices and CI/CD pipelines

Qualifications

  • Proven experience with application modernization and legacy transformation.
  • Strong hands-on software development experience in modern architectures.
  • Experience refactoring and rebuilding components for scalability and maintainability.
  • Experience modernizing APIs, integrations, and data flows.

Responsibilities

  • Analyze legacy applications and recommend modernization strategies (refactor, rebuild, replatform).
  • Design, develop, and implement modern application components using current languages and patterns.
  • Refactor outdated components for maintainability, scalability, security, and performance.
  • Modernize APIs, integrations, and data flows to current technology standards.
  • Work with monolithic, legacy, and on-premises apps to identify decoupling opportunities.
  • Develop and support RESTful APIs and microservices-based solutions.
  • Collaborate with architects, DevOps engineers, and modernization teams for end-to-end upgrades.
  • Troubleshoot complex issues and implement effective solutions.
  • Participate in testing, documentation, release management, deployment, and cutover planning.
  • Contribute to modernization standards and architectural improvements.

Skills

Java
.NET
Node.js
Python

Job description

Ampcus Inc. in Austin, TX is seeking an experienced STS Modernization Developer to lead the modernization of legacy applications toward scalable, cloud-ready architectures.

The role focuses on analyzing legacy systems, refactoring or rebuilding components, and supporting API and integration modernization across development, deployment, and cutover. The candidate will have strong hands-on development experience across Java, .NET, Node.js, and Python, working with microservices and CI/CD pipelines

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