Senior Application Modernization Leader — Remote

F5 Remote Jobs; United States; Remote; USD 125,000 - 168,000; Full time

Benefits offered by this job

Unlimited Paid Days Off

Three health plan options

401k with company match

Education Reimbursement

Sabbatical leave

Wellness program

Flexible work schedule

Job summary

Ensono is seeking a Lead Application Modernization Consultant to guide agile teams in delivering modernized, cloud-native solutions. You’ll own architecture, delivery quality, and the developer experience while shaping strategies for legacy-to-modern transitions.

You will mentor engineers, promote responsible use of AI-assisted tools, and ensure alignment with architectures and Ensono best practices across engagements.

Qualifications

• 7+ years of progressive software engineering with 3+ years in modernization or technical leadership.
• Experience modernizing large-scale, cloud-native, microservices apps.
• Hands-on in Java, .NET, or Python; able to analyze legacy codebases.
• Experience with cloud architectures on Azure/AWS/GCP.
• Experience defining architectures, ADRs, acceptance criteria, and delivery plans.

Responsibilities

• Lead an agile delivery team or major workstream; own technical outcomes and developer experience.
• Own technical and delivery risk, mitigate legacy, migration, new tech, and AI approaches.
• Remain hands-on in architecture, design, and development across multiple work packages.
• Drive modernization by assessing legacy codebases and proposing dispositions (rehost/refactor/retire/replace).
• Develop target-state designs with a clear path from legacy to modern solutions.
• Lead discovery and planning with clients to define outcomes, constraints, and priorities.
• Document requirements, architectural intent, ADRs, acceptance criteria clearly.
• Promote modern developer experience; responsibly use AI-assisted tools.
• Maintain engineering judgment and transparent, well-documented decisions.
• Provide technical leadership within Connected Services and set expectations.

Skills

Java

C#

Python

Architecture design

Azure

AWS

GCP

Delivery leadership

Agile

DevOps

Tools

Azure

AWS

GCP

ADR

Job description

Ensono is seeking a Lead Application Modernization Consultant to guide agile teams in delivering modernized, cloud-native solutions. You’ll own architecture, delivery quality, and the developer experience while shaping strategies for legacy-to-modern transitions.

You will mentor engineers, promote responsible use of AI-assisted tools, and ensure alignment with architectures and Ensono best practices across engagements.