Java SE 8 New Features Tour: Calculating timespans with the New DateTime API

A Systems Architect, Java team leader, and consultant with around 12+ years’ experience in projects architecture, manages department team, projects deadlines, delivery times, capacity plans, and resource planning in case of concurrent projects / change requests development. Consultant / Architect for startup companies.

Graduated with B.Sc in computer systems engineering, major Electrical Engineering.

A JCP & EC (Executive committee) member at Java Community Process Organization. JSR 358, 354, 364, & 363 Expert Group, and Working on many JSRs especially Java EE 7, 8 umbrella JSRs / Glassfish 4 evaluation and testing, and a member of Adopt-A-JSR, Adopt-OpenJDK, and FishCAT programs.

Member of MoroccoJUG and EGJUG Leader, Founder of JCP activities program group of EGJUG. Won the 11 annual JCP awards 2013 for Outstanding adopt-a-JSR participant.

An Oracle Egypt Architects Club board member, with responsibility to define and put the correct architecture reference solutions for Oracle customer's projects in EMEA.

Founder and Manager of efinance Mobile R&D and development department, after 6 months of R&D I came up with Banzenty mobile application on many platform.

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