IT Modernization

TTI provides a full range of software engineering services to its clients. From the high-level architecture to a detailed design, requirements analysis and specifications, development, testing, operations & maintenance (O&M) and deployment, TTI’s success and experience employing proven software engineering methodologies with Federal Agencies such as the Department of Health and Human Services strengthen our proven record to deliver software products that will outperform client expectations.

Software Development and Systems Engineering:

TTI leverages CMMI Level 2 and 3 aligned approaches, ISO, and ITIL® best practices to provide full SDLC support. We develop, implement, and operate and sustain systems.
Our robust infrastructure is secure, independently certified, and FISMA-compliant. It consists of the latest Windows and Linux servers and VMware capabilities to quickly scale and stand up new development and test environments.
We are expert in the use of leading tools, languages, and databases and keep current in new technologies as well as iterative development methodologies such as Agile Scrum and Dev Ops.
TTI delivers full life cycle systems engineering support to solve complex challenges for our Federal Government clients. We begin with comprehensive requirements development for all applications and the supporting infrastructure.

We help clients select new and/or upgrade products – networks, servers, routers, software, and hardware – to meet mission and business needs. We implement more cost-efficient and green solutions, such as virtualization and cloud computing.
Our expertise upgrading and integrating legacy systems with new technology enables us to provide solutions for reduced infrastructure costs, faster time to market, and improved scalability, availability and responsiveness.
Section 508 Compliance: TTI has the experience and expertise with implementing Section 508 compliance provisions in the all phases of the SDLC and application products we develop for various Federal agencies. TTI’s technical approach accommodates visually impaired people, people with cognitive or learning disabilities, mobility impaired people and people with hearing impairment. We ensure that all our designers, developers and testers are educated in Section 508 compliance regulations and provisions.

Agile Development and Transformation

TTI’s expertise in agile development extends to numerous methodologies, including Scrum, Kanban, and Software Development. We have been performing Agile Software Development for over 5 years on 55% of our software projects.

DevOps and IT Automation

System Integration

Enterprise Architecture

TTI’s core components, business architecture, data architecture, application architecture, and technology/infrastructure are the keystone's in our approach. Security, integration, scalability/performance, transparency, and availability are key performance indicators in each architecture layer.

Service Oriented Architecture (SOA)

Software Testing

Since rich internet applications function as multi-user systems with bandwidth limitations, they need to be tested using a comprehensive methodology. The client applications are tested for usability, accessibility, browser compatibility, functionality, performance, site availability, multimedia content, document retrieval and e-mail.