LotusNex Systems helps agencies and prime contractors modernize legacy systems, adopt secure cloud technologies, and deliver reliable digital services across the United States.
14+ years of enterprise engineering experience
Cloud, application, and cybersecurity services
We design, build, and support secure, scalable systems—both on-premises and in the cloud—so agencies and their prime contractors can deliver dependable, high-quality services to citizens.
Secure, Scalable, and Mission-Ready.
Migrate and optimize critical workloads in secure, compliant cloud or hybrid environments without disrupting mission operations.
Full-stack web, API, and enterprise application development that modernizes mission systems and integrates with existing platforms.
Security hardening, monitoring, and governance aligned with federal best practices to strengthen your cyber posture.
We combine senior engineering expertise with the agility of a small business to help you deliver faster, safer, and more cost-effective solutions.
Experienced, Agile, and Results-Driven.
14+ years in enterprise development, cloud-native architecture, and complex system integration across multiple technology stacks.
We design solutions with security, auditability, and continuity of operations at the forefront, aligned with real-world government environments.
Lean, highly technical teams that move quickly, communicate clearly, and integrate seamlessly into prime and agency delivery structures.
Architectures, tools, and patterns that your teams can operate, extend, and scale well beyond initial deployment.

We help agencies migrate, modernize, and operate cloud or hybrid environments with minimal disruption to mission-critical services.

From legacy modernization to greenfield builds, we deliver robust, full-stack applications that align with your mission and technical standards.

Security is embedded into design, development, and operations to support your compliance objectives and risk posture.
Designed and implemented a secure hybrid cloud architecture, migrating legacy workloads to AWS using Infrastructure as Code (IaC), automated pipelines, and compliance-aligned deployment patterns.
Modernized core mission-critical applications using .NET, Python, and JavaScript/TypeScript frameworks, improving resiliency, maintainability, and performance for high-volume systems.needs.
Delivered secure integrations between legacy on-prem systems and modern cloud services, implementing IAM controls, encrypted data flows, and audit-ready logging frameworks.
Built CI/CD pipelines, test automation frameworks, and deployment workflows that improved delivery speed, reduced release risk, and strengthened engineering quality controls across multi-team environments.
Diagnosed and resolved bottlenecks in mission-critical platforms, improving throughput, reducing latency, and enabling horizontal scalability under high load.
Provided technical leadership for enterprise-scale systems, enhancing system reliability, monitoring, incident response processes, and long-term stability of distributed applications.
We understand acquisition timelines, documentation requirements, and the importance of clear, reliable delivery in government environments.
Reliable, Compliant, and Delivery-Focused.
Strengthen mission systems with modern, secure technology while respecting the constraints of your environment and stakeholders.
Partner with a technical small business that can own specific workstreams, integrate with your teams, and help you deliver with confidence.
LotusNex Systems was founded to help public sector organizations bridge the gap between legacy systems and modern cloud-native technologies.
Engineering-Led, Mission-Driven
With more than 14 years of hands-on software engineering experience in enterprise development, architecture, and security, LotusNex focuses on practical, maintainable solutions that support real missions—not technology for its own sake.
.NET / C# Java / Spring Python JavaScript / TypeScript Cloud & APIs
We partner with agencies and prime contractors to deliver secure, modern systems that integrate with existing environments and can be operated confidently over the long term.
Our delivery approach:
We are available to discuss upcoming task orders, teaming opportunities, and modernization efforts where you need senior engineering capability and small business agility.
Email contact@lotusnex.com Location Fairfax Station, VA, USA Availability Standard U.S. business hours, with flexibility for program needs.
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