Freelance Application Modernization Architect
Client of Novancy One
Posted on 24 Feb
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Nationality
Any Nationality
Gender
Not Mentioned
Vacancy
1 Vacancy
Job Description
Roles & Responsibilities
Context :
We are looking for an experienced Application Modernization Architect to lead a large-scale migration program from a mainframe environment to the cloud in the IT sector. The mission involves re-architecting legacy C/C++ applications to cloud-native solutions based on PostgreSQL and microservices.
- Start date: ASAP
Missions :
- To define the modernization roadmap (Rehost, Replatform, Refactor, Re-architect)
- Perform the evaluation of legacy systems (C/C++, batch, online transactions)
- Design the target cloud-native architecture
- establish a strategy for the gradual coexistence of Mainframe and Cloud
- Driving the adoption of Domain-Driven Design (DDD) and microservices
- Analyze complex C/C++ codebases and tightly coupled modules
- Refactor or re-architect legacy applications into modular services
- Designing an API layer for legacy systems
- Ensure the migration of data (DB2, VSAM to PostgreSQL)
Required technical skills:
- Mainframe : z/OS, DB2, VSAM, JCL
- Langages legacy : C/C++
- Databases: PostgreSQL (advanced tuning, high availability)
- Cloud : AWS, Azure ou GCP
- Conteneurisation : Kubernetes, Docker
- Architecture : Syst mes distribu s haute performance, microservices, DDD
- Int gration : API enablement, patterns d'int gration
Desired Candidate Profile
Search profile:
- 15+ ans d'exp rience IT
- 5+ years in enterprise architecture
- Proven experience in managing large-scale migration programs
- Sector expertise (reservations, inventory, revenue systems) is essential
- Ability to work in a complex and demanding environment
Company Industry
- IT - Software Services
Department / Functional Area
- IT Software
Keywords
- Freelance Application Modernization Architect
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