Technical Lead – Senior C++ / Java

GAC Solutions; Irvine (CA); On-site; USD 140,000 - 210,000; Full time

Job summary

GAC Solutions is seeking a Senior C++ Developer / Technical Lead to join a growing team building a large-scale cloud B2B e-commerce platform. The role focuses on C++ (~50%) with Java and PostgreSQL/SQL, APIs, and Microservices across the stack.

The candidate will contribute to high-performance, enterprise-grade systems, leverage Linux, Docker, and Kubernetes, and drive design patterns and best practices across services.

Qualifications

• Strong hands-on experience with C++17 and STL.
• Strong understanding of Smart pointers and Structured bindings.
• Strong OOP, Design Patterns and Microservices knowledge.
• Experience developing/maintaining highly loaded enterprise systems.
• Experience with Linux, Docker, Podman or Kubernetes.
• Performance optimization.

Skills

C++17

STL

Smart pointers

Structured bindings

OOP

Design Patterns

Microservices

Linux

Docker

Podman

Kubernetes

Performance optimization

Multithreaded C++

Tools

Boost Libraries

Python

pytest

OpenTelemetry

Prometheus

Grafana

Helm

Job description

We are looking for a Senior C++ Developer / Technical Lead to join a growing team of Software Engineers building a large-scale cloud B2B e-commerce platform.

The role is primarily focused on C++ (~50%), with the remaining work involving Java,

PostgreSQL/SQL, APIs, Microservices, Cloud and related technologies.

Required Skills

• Strong hands-on experience with C++17 and STL
• Strong understanding of:
• Smart pointers
• Structured bindings
• Strong OOP, Design Patterns and Microservices knowledge
• Experience developing/maintaining highly loaded enterprise systems
• Experience with Linux, Docker, Podman or Kubernetes
• Performance optimization

Nice to Have

• Multithreaded C++ and shared library development
• Boost C++ Libraries
• Python / pytest
• Billing, subscription management or e-commerce platforms
• OpenTelemetry / Prometheus / Grafana
• Helm and Kubernetes deployment