Senior MTS Architect

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About the Role

We are seeking a Sr. MTS Software Architect to lead the architectural vision and technical strategy for eBays Risk Engineering organization. This is a pivotal role where you will drive scalable intelligent and cost-efficient systems that protect our marketplace and users from evolving risks. Your work will lay the foundation for AI-powered innovation framework modernization and architectural consistency across risk detection and mitigation platforms.

What will you accomplish

• Architectural Leadership: Own and evolve the architecture for risk engineering systems ensuring solutions are scalable secure maintainable and in alignment with enterprise standards.

• System Design: Eliminate duplication across systems and ensure clear responsibility boundaries; align systems with business needs and future scalability.

• Engineering Excellence: Champion clean architecture promote use of modern frameworks enforce quality gates and ensure adherence to design patterns and coding standards.

• Lead by Example: Write reference implementations contribute to core libraries and conduct in-depth code reviews to influence standards and uplift team capabilities.

• Cost Optimization: Propose and drive engineering solutions that reduce operational overhead improve resource efficiency and automate manual processes.

• Technical Vision: Set the long-term technical direction for the risk engineering domain align with enterprise architecture strategies and ensure teams are building toward a common vision.

• Framework Development: Identify opportunities to build reusable components services and frameworks that accelerate feature delivery across the organization.

• Modernization: Lead migrations of legacy systems into modern architectures and cloud-native paradigms with minimal disruption and high impact.

• Collaboration: Drive complex technical discussions build consensus across engineering product and operational teams and ensure smooth delivery of cross-functional projects.

• Documentation & Governance: Create well-structured Architecture Decision Records (ADRs) and contribute to technical documentation and standards.

• Mentorship: Act as a technical mentor guiding senior and junior engineers on architecture best practices and advanced problem-solving.

• Introduce AI-first frameworks and reusable components that reduce developer friction and enable faster iteration.
  Automate diagnostics monitoring and remediation using intelligent assistants and prediction-based alerting.

• Shape the next generation of risk systems that are autonomous scalable and continuously learning.

• Excellent in interpersonal communicatomn

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What will you bring

• Proven experience (12 years) in software engineering with significant experience (5 years) in architecture roles in large-scale distributed systems.
  

• Strong hands-on experience with:
  

  • Languages/Frameworks: Java/Kotlin JEE Spring Spring Boot Material design Python

  • Messaging & Streaming: Kafka messaging paradigms (pub-sub queues)
    

  • Databases: RDBMS (e.g. MySQL PostgreSQL) NoSQL (e.g. MongoDB Cassandra) distributed cache
    

  • Containers & Orchestration: Docker Kubernetes
    

  • Big Data & Stream Processing: HadopApache Flink Apache Spark
    

• Expertise in building platforms for feature store Nrt aggregation online/offline data parity.

• Deep understanding of architectural patterns (microservices event-driven systems domain-driven design CQRS).

• Experience in driving architecture transformations and migrations.

• Exceptional communication presentation and consensus-building skills.

• Demonstrated ability to influence senior stakeholders and technical teams.

• Expert in resolving performance bottlenecks.

Nice to Have

• Experience in risk or fraud engineering systems.
  

• Strong understanding about cloud-native architectures.
  

• Experience working in large-scale eCommerce or financial transaction systems.

• Open source code committer
  

Education : Bachelors or Masters in Computer science or equivalent

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