How to create Beamer template?

Question

If there is any way to create this kind of beamer template?

Here is Title page

Here is the subframe

Here is the logo they use

Answer 1

As cfr mentioned in her comment, the answer is yes. However, designing a complete beamer theme requires (re)defining many elements and might require a considerable amount of work. Below you'll find a starting point in which I redefined the title page, the footline, the itemize item, itemize subitem and itemize subsubitem templates:

\documentclass{beamer}
\usepackage{tikz}

\definecolor{mypres}{RGB}{240,126,1}

% setting some colors for the theme
\setbeamercolor{palette primary}{fg=mypres,bg=white}
\setbeamercolor{palette secondary}{fg=mypres,bg=white}
\setbeamercolor{structure}{fg=mypres,bg=white}
\setbeamercolor{title in head/foot}{fg=black,bg=white}
\setbeamercolor{date in head/foot}{fg=gray,bg=white}

% definition of the footline template
\defbeamertemplate*{footline}{mytheme}{%
  \leavevmode%
  \hbox{\begin{beamercolorbox}[wd=.5\paperwidth,ht=2.5ex,dp=1.125ex,leftskip=.3cm,rightskip=.3cm]{title in head/foot}%
    \makebox[2em][l]{{\usebeamerfont{title in head/foot}\textcolor{mypres}{\insertframenumber}}}%
    {\usebeamercolor{title in head/foot}\insertshorttitle}
  \end{beamercolorbox}%
  \begin{beamercolorbox}[wd=.2\paperwidth,ht=2.5ex,dp=1.125ex,leftskip=.3cm,rightskip=.3cm]{date in head/foot}%
    \usebeamerfont{date in head/foot}\insertshortdate%
  \end{beamercolorbox}%
  \begin{beamercolorbox}[wd=.3\paperwidth,ht=2.5ex,dp=1.125ex,leftskip=.3cm,rightskip=.3cm,right]{title in head/foot}%
    \includegraphics[width=.2\paperwidth,height=2.5ex,keepaspectratio]{gemalto}\hspace*{2em}%
  \end{beamercolorbox}}%
  \vskip0pt%
}

% definition of the title page template
\defbeamertemplate*{title page}{mytheme}[1][]
{%
  \begin{tikzpicture}[remember picture,overlay]
  \filldraw[mypres]
    (current page.north west) --
    ([yshift=-2cm]current page.north west) --
    ([xshift=-2cm,yshift=-2cm]current page.north east) {[rounded corners=15pt]--
    ([xshift=-2cm,yshift=3cm]current page.south east)} --
    ([yshift=3cm]current page.south west) --
    (current page.south west) --
    (current page.south east) --
    (current page.north east) -- cycle
    ;
  \node[text=mypres,anchor=south west,font=\sffamily\LARGE,text width=.55\paperwidth] 
  at ([xshift=10pt,yshift=-1cm]current page.west)
  (title)
  {\raggedright\inserttitle};   
  \node[anchor=west]
  at (title.east)
  {\includegraphics[height=0.75cm]{gemalto}};
  \node[text=white,font=\large\sffamily,anchor=south west]
  at ([xshift=30pt,yshift=0.5cm]current page.south west)
  (date)
  {\insertdate};
  \node[text=white,font=\large\sffamily,anchor=south west]
  at ([yshift=5pt]date.north west)
  (author)
  {\insertauthor};
  \end{tikzpicture}%
}

% remove navigation symbols
\setbeamertemplate{navigation symbols}{}

% definition of the symbols used in itemize
\newcommand\mysymbol{%
  \begin{tikzpicture}[xscale=0.85]
  \fill[mypres]
  (-1ex,1ex) to[out=-60,in=240,looseness=1.2]
  (1ex,1ex) to[out=240,in=120,looseness=1.2]
  (1ex,-1ex) to[out=120,in=60,looseness=1.2]
  (-1ex,-1ex) to[out=60,in=-60,looseness=1.2]
  cycle;  
  \end{tikzpicture}%
  }

% definition of the itemize templates
\defbeamertemplate*{itemize item}{mysymbol}{\small\raise0.5pt\hbox{\mysymbol}}
\defbeamertemplate*{itemize subitem}{mysymbol}{\footnotesize\raise0.5pt\hbox{\mysymbol}}
\defbeamertemplate*{itemize subsubitem}{mysymbol}{\footnotesize\raise0.5pt\hbox{\mysymbol}}

\title[The short title]{The title of the presentation}
\author{The Author}
\date{\today}

\begin{document}

\begin{frame}[plain]
\maketitle
\end{frame}

\begin{frame}
\frametitle{A test frame title}
\framesubtitle{A test frame subtitle}
\begin{itemize}
  \item This is some item.
  \item Another item.
  \begin{itemize}
    \item A subitem.
    \item Another subitem.
  \end{itemize}
  \item Yet another item.
\end{itemize}

\end{frame}

\end{document}