Lead .NET Developer

Middleware Systems Technical Lead

Company Description

About Sopra Steria
Sopra Steria, a major Tech player in Europe with 51,000 employees in nearly 30 countries, is recognised for its consulting, digital services and solutions. It helps its clients drive their digital transformation and obtain tangible and sustainable benefits. The Group provides end-to-end solutions to make large companies and organisations more competitive by combining in-depth knowledge of a wide range of business sectors and innovative technologies with a collaborative approach. Sopra Steria places people at the heart of everything it does and is committed to putting digital to work for its clients in order to build a positive future for all. In 2025, the Group generated revenues of €5.6 billion.
The world is how we shape it.

Job Description

Roles and Responsibilities

• Administer and support WebLogic domains, clusters, and middleware environments in production.
• Design and implement High Availability (HA), Disaster Recovery (DR), and scalable architectures.
• Perform performance tuning and resolve complex issues (JVM, GC, memory leaks).
• Install, upgrade, patch, and migrate Oracle FMW components (SOA, OSB, ODI, IDM stack).
• Execute vulnerability remediation including PSU/CPU patching and CVE mitigation.
• Implement and enforce middleware security (SSL/TLS, hardening, access control, authentication).
• Manage WebLogic security realms, authentication providers, and certificate lifecycle.
• Develop automation scripts (Python/Shell) to enhance operational efficiency.
• Provide L3 support for SOA, ODI, and OSB including architecture optimization and deep debugging.
• Establish monitoring, alerting, and incident response mechanisms for middleware services.

Technical Skills:

• Oracle WebLogic Server (Administration, Clustering, Performance Tuning)
• Oracle Fusion Middleware (SOA, OSB, ODI, IDM – OIM, OID, OAM, DRM)
• High Availability (HA), Disaster Recovery (DR), and scalability design
• JVM tuning, Garbage Collection, and performance optimization
• Middleware security (SSL/TLS, hardening, vulnerability & patch management)
• Identity & Access Management and WebLogic security configuration
• Oracle SOA Suite (BPEL, Mediator) troubleshooting and optimization
• Oracle Data Integrator (ODI) architecture, tuning, and repository management
• Oracle Service Bus (OSB) design, performance tuning, and message flow debugging
• Automation & scripting using Python and Shell in Unix/Linux environments

Total Experience Expected: 06-08 years

Qualifications

BE/BTECH

Additional Information

• Good Analytical & Problem Solving Skills
• Good Communication Skills
• Willingness to work in 24x7 shifts & OOH support

Good to have: Oracle WebLogic / FMW certifications 

At our organization, we are committed to fighting against all forms of discrimination. We foster a work environment that is inclusive and respectful of all differences.

All of our positions are open to people with disabilities.

Experience Level

Senior Level