Role: Technical Lead – Senior C++ / Java Developer
Location: Irvine, CA (Onsite)
Contract Role
Cloud Platform: Azure or GCP

Position Summary
We are seeking a Technical Lead – Senior C++ / Java Developer to design, develop, and maintain cloud-native backend services for a large-scale B2B e-commerce platform. The ideal candidate will have strong expertise in Modern C++ (C++17) along with experience in Java backend development, PostgreSQL, microservices, cloud technologies, and containerized environments.
Key Responsibilities

• Design and develop cloud-based microservices for subscription management, service provisioning, and related platform services.
• Design, develop, and maintain REST and RPC APIs for internal and external consumers.
• Contribute to software architecture, scalability, performance optimization, and system reliability.
• Develop high-quality, maintainable, and testable code.
• Create and execute unit, integration, component, and end-to-end tests.
• Troubleshoot production issues and optimize enterprise applications.
• Maintain technical documentation and participate in code reviews.

Required Skills
Core Programming

• Strong experience with Modern C++ (C++17)
• Strong knowledge of STL
• Experience with:
  • Smart Pointers
  • Move Semantics
  • std::optional
  • std::string_view
  • Structured Bindings
• Strong understanding of Object-Oriented Programming (OOP)
• Knowledge of Design Patterns

Backend Development

• Experience building Microservices
• REST API development
• Experience working with enterprise-scale backend systems

Database

• Strong SQL skills
• PostgreSQL
• Complex queries
• Schema migrations
• Query performance tuning

Java

• Java EE / Jakarta EE
• Spring Boot
• JPA/Hibernate
• JAX-RS

Cloud & Containers

• Azure or GCP
• Docker / Podman
• Kubernetes
• Linux

Preferred Skills

• Multithreaded C++ programming
• Boost C++ Libraries
• Shared library development
• SOAP / XML-RPC
• Python (pytest)
• Cucumber / Gherkin / Selenium
• Jenkins
• Bitbucket Pipelines
• Helm
• OpenTelemetry
• Prometheus
• Grafana

Preferred Domain Experience
Experience in one or more of the following domains is preferred:

• B2B E-commerce
• Billing Systems
• Subscription Management
• Order Processing
• Payment Gateway Integration
• Invoicing
• Tax Compliance

Experience

• 3+ years of hands-on software development experience
• Experience working on enterprise-scale distributed systems
• Strong problem-solving and communication skills