Senior Backend Integration Engineer

3Core Systems, Inc is an SAP and Success Factors Partner with employees located across the United States. Our organization is dedicated to customer and employee satisfaction. We provide High Quality, Cost efficient and Competitive Solutions and Resources.

3Core Systems is looking for a Senior Backend Integration Engineer for one of our clients Irving TX

Job Title: Senior Backend Integration Engineer (AWS, Python and Digital Twin NVIDIA Omniverse)

Job Location: Irving, TX, 75039

Work Model: Onsite

Shift: M-F, 8am - 5pm

Duration (In Months): 2+ Years

Must Have Skills/Attributes: API, AWS, Microservices, Python

Experience Desired: Backend microservices and API integration (5+ yrs); Experience building APIs, AWS, strong debugging and problem-solving skills (5+ yrs)

Required Minimum Education: Bachelor s Degree

Job Description: Education Requirements: Bachelor's degree in Computer Science, Software Engineering, Robotics, or related field

Required Skills for the Senior Backend/Integration Engineer:

• Backend Microservices & API Development
• Cloud-Native Integration & Distributed Systems
• Event-Driven Architecture, Observability & Integration Testing
• API integration
• AI coding platform
• Strong problem-solving and analytical skills
• Ability to work effectively in agile scrum teams
• Strong verbal and written communication skills
• Collaboration across distributed and cross-functional teams
• Ability to work in ambiguous and evolving environments
• Ownership mindset with accountability for delivery
• Strong technical documentation skills

Preferred Skills:

• Python
• React/Angular
• NVIDIA Omniverse, Isaac Sim, or equivalent simulation platforms
• OpenUSD/USD experience
• Digital Twin platforms and workflows
• Robotics, Autonomy, or Physical AI integration
• Object storage and artifact management
• Experience mentoring junior engineers
• Technical leadership and design review experience
• Stakeholder management and vendor collaboration
• Continuous improvement mindset
• Experience working with global teams

Senior Backend/Integration Engineer Overview:

Seeking a Senior Backend / Integration Engineer to build platform integrations across NVIDIA, simulation systems, and digital twin environments. Primary focus is backend microservices and API integration.

Responsibilities:

• Build backend microservice APIs (Python preferred) for simulation, NVIDIA, and Physical AI integrations
• Design REST, gRPC, and event-driven APIs for asset exchange and simulation workflows
• Develop integration adapters using AI coding Platforms & Spec Driven Development between cloud services and simulation / digital twin platforms
• Support simulation and digital twin asset exchange (OpenUSD/USD or similar formats)
• Implement asynchronous workflows (job orchestration, retries, idempotency, observability)
• Manage large artifact storage and lifecycle (metadata, versioning, retention, traceability)
• Define API, event, and data contracts for simulation and digital twin integrations
• Collaborate with NVIDIA, vendor partners, and internal platform teams on integration design and delivery
• Develop and maintain contract testing, integration testing, and automation frameworks
• Contribute to cloud-native architecture, CI/CD, monitoring, and operational readiness