Senior Backend Engineer — AI-Driven Cloud & API Leader

Trillion Technology Solutions Inc.; Reston (VA); On-site; USD 140,000 - 190,000; Full time

Job summary

Trillion Technology Solutions Inc. is seeking a Senior Backend Engineer in Reston, VA to design, build, and scale secure backend services and APIs.

You will lead architecture decisions, mentor engineers, and partner with customers to translate requirements into robust technical solutions. You will work with Python, GraphQL, and AWS to deliver reliable, observable systems, while applying AI-assisted development tools to improve productivity and code quality.

Qualifications

• 7+ years of professional software engineering experience, including significant backend development experience.
• Expert-level Python development experience in production environments.
• Strong experience designing and implementing GraphQL APIs and backend architectures.
• Hands-on experience with AWS services and cloud-native application development.
• Deep understanding of API design, microservices, distributed systems, and database design.
• Experience with automated testing, CI/CD pipelines, monitoring, and operational best practices.
• Exceptional problem-solving and troubleshooting skills with strong attention to detail.
• Proven ability to lead technical initiatives and mentor other engineers.
• Excellent written and verbal communication skills with both technical and non-technical audiences.
• Experience gathering requirements, managing stakeholder expectations, and engaging directly with customers.
• Proficiency with AI-powered developer tools and the ability to validate and review AI-generated code effectively.

Responsibilities

• Design, build, and maintain secure, scalable, and high-performing backend services and APIs using Python, GraphQL, and AWS.
• Lead technical design and architecture decisions for cloud-native and distributed systems.
• Collaborate with developers and customers to translate business requirements into technical solutions.
• Engage directly with customers during discovery, solution design, and troubleshooting discussions.
• Mentor engineers through code reviews, technical guidance, and engineering best practices.
• Drive improvements in reliability, security, observability, testing, and performance.
• Troubleshoot and resolve complex production and system-level issues.
• Leverage AI-assisted development tools to accelerate delivery while maintaining high standards of quality.

Skills

Python

GraphQL APIs

AWS

Microservices

Distributed systems

API design

Automated testing

CI/CD

Monitoring

Troubleshooting

Mentoring

Communication

AI-powered tools

Job description

Trillion Technology Solutions Inc. is seeking a Senior Backend Engineer in Reston, VA to design, build, and scale secure backend services and APIs.

You will lead architecture decisions, mentor engineers, and partner with customers to translate requirements into robust technical solutions. You will work with Python, GraphQL, and AWS to deliver reliable, observable systems, while applying AI-assisted development tools to improve productivity and code quality.