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EXPERTISE
Our professionals' work is based on the highest quality standards, using modern software development frameworks and methodologies like UML and Extreme Programming (based on milestones, project size and customer requirements) on all project levels and stages (project management, analysis, design, development and testing).
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UML Workflows
- Business Analysis
- System Analysis and Design
- Development
- Testing
- Customer Documentation
- Maintenance
- Project Management
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UML documentation
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- Primary Analysis (business level)
- Analysis and Design (system analysis)
- SRS (Use Case style)
- Architectural documentation
- Test Plan and Report
- Technical Specifications
- User and Installation Manuals (CHM, pdf, web based)
- Project Management Documentation
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Analysis & Design
The high level of expertise of our analysis team is proven by the high quality of our products.
Based on the developers experience, the analysis team can follow either of the two major development methodologies used in our company, UML (RUP) or Extreme Programming.
Expertise:
- Business Analysis - extract business rules (workflows) for application modeling from client company business model and domain.
- System Analysis - state all application workflows and defining major application modules
- User Interface Design - create application modules user interfaces according to pre-established criteria (application domain, ergonomics, company identity, etc)
- Architecture - identify technologies to be involved and state development modules and classes.
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Development
> Desktop Division
Mastering technologies on all application levels (Database, Business Logic and User Interface) as well as vast experience in using UML methodologies result in the creation robust and flexible applications for customers.
Our highly qualified programmers ensure an accurate implementation of advanced distributed solutions under Microsoft Windows platforms.
Domains of expertise:
- Languages: Visual Basic 6.0, Visual C 6.0, VB .NET
- Databases: SQL Server
- Technologies: COM, COM+, XML, XSLT, ATL
- Methodologies: OOP, UML (RUP), Extreme Programming
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> Nexsys web division
Our web developers are mastering a wide variety of web technologies such as:
- PHP, ASP, JSP, Java, PERL, Java Script, VB Script
- Macromedia Flash
- My SQL, SQL Server
- Advanced layout design
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IT Consulting
Nexsys XXI Technologies offers a dynamic blend of strategy consulting and system integration services to help organizations architect, build and/or re-engineer their software applications. Our company also ensures optimization of user experience: evaluation, usability testing, user-centered design consultancy, information architecture analysis, web and product usability.
We provide technologies, experience and expertise to deliver analytics as services tailored to meet the needs of each client.
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