As filed with the Securities and Exchange Commission on July 23, 2003

                                                      Registration No. 333-74234
--------------------------------------------------------------------------------

                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549
                                   ----------

                         POST-EFFECTIVE AMENDMENT NO. 1
                                   TO FORM S-8

                             REGISTRATION STATEMENT
                                      UNDER
                           THE SECURITIES ACT OF 1933
                                   ----------

                            DALEEN TECHNOLOGIES, INC.
             (Exact name of registrant as specified in its charter)

                Delaware                                        65-0944514
     (State or other jurisdiction of                         (I.R.S. Employer
     incorporation organization)                             Identification No.)

                         902 Clint Moore Road, Suite 230
                            Boca Raton, Florida 33487
                    (Address of principal executive offices)

              DALEEN TECHNOLOGIES, INC. 401(k) PROFIT SHARING PLAN
                            (Full title of the plan)

                                  Gordon Quick
                      President and Chief Executive Officer
                            Daleen Technologies, Inc.
                         902 Clint Moore Road, Suite 230
                            Boca Raton, Florida 33487
                     (Name and address of agent for service)

                                 (561) 999-8000
          (Telephone number, including area code, of agent for service)

                                    Copy to:

   Kristen Larkin Stewart                                Dawn Landry
 Kirkpatrick & Lockhart LLP                   Vice President and General Counsel
  Henry W. Oliver Building                        Daleen Technologies, Inc.
    535 Smithfield Street                      902 Clint Moore Road, Suite 230
  Pittsburgh, PA 15222-2312                       Boca Raton, Florida 33487
       (412) 355-6500                                   (561) 999-8000









                                EXPLANATORY NOTE

     This Post-Effective  Amendment No. 1 to the Registration  Statement on Form
S-8  (File No.  333-74234),  filed  November  30,  2001  (the "S-8  Registration
Statement"),  is filed for the sole purpose of deregistering  the offer and sale
of 2,693  shares of the  Registrant's  common  stock,  par value $.01 per share,
previously  registered,  but not used, under the S-8 Registration  Statement and
the participation  interests  associated  therewith (the "Unused Shares").  As a
result of this deregistration, the Unused Shares will not be available for offer
and sale under the Daleen  Technologies,  Inc.  401(k) Profit  Sharing Plan (the
"401(k) Plan") after the effective date of this Post-Effective  Amendment No. 1.
There are no shares of the  Registrant's  common stock  remaining  available for
offer and sale under the 401(k) Plan under any registration statement previously
filed by the Registrant. This Post-Effective Amendment No. 1 does not deregister
or otherwise  have any effect on shares  registered  under the S-8  Registration
Statement  with  respect to any benefit  plan of the  Registrant  other than the
401(k) Plan.







                                   SIGNATURES

     Pursuant to the requirements of the Securities Act of 1933, as amended, the
Registrant certifies that it has reasonable grounds to believe that it meets all
of  the   requirements  for  filing  on  Form  S-8  and  has  duly  caused  this
Post-Effective  Amendment No. 1 to the S-8 Registration  Statements to be signed
on its behalf by the undersigned, thereunto duly authorized, in the City of Boca
Raton, State of Florida, on this 23rd day of July, 2003.

                                      DALEEN TECHNOLOGIES, INC.


                                      By:  /s/ GORDON QUICK
                                           -------------------------------------
                                           Gordon Quick
                                           President and Chief Executive Officer


     Pursuant to the  requirements  of the  Securities  Act of 1933, as amended,
this Post-Effective  Amendment No. 1 to the S-8 Registration Statements has been
signed by the following persons in the capacities and on the date(s) indicated:



                                                                           

       Signature                         Capacity                                     Date
       ---------                         --------                                     ----

/s/ JAMES DALEEN                     Chairman of the Board                        July 23, 2003
---------------------------
James Daleen

/s/ GORDON QUICK                     President, Chief Executive Officer           July 23, 2003
---------------------------          and Director (Principal Executive
Gordon Quick                         Officer)


/s/ JEANNE T. PRAYTHER               Chief Financial Officer (Principal           July 23, 2003
---------------------------          Financial and Accounting Officer)
Jeanne T. Prayther

/s/ DANIEL J. FOREMAN                Director                                     July 23, 2003
---------------------------
Daniel J. Foreman

/s/ STEPHEN J. GETSY                 Director                                     July 23, 2003
---------------------------
Stephen J. Getsy

/s/ JOHN MCCARTHY                    Director                                     July 23, 2003
---------------------------
John McCarthy

/s/ OFER NEMIROVSKY                  Director                                     July 23, 2003
---------------------------
Ofer Nemirovsky

/s/ DENNIS SISCO                     Director                                     July 23, 2003
---------------------------
Dennis Sisco



     Pursuant  to the  requirements  of the  Securities  Act of  1933,  the Plan
Administrator  of the Daleen  Technologies,  Inc. 401(k) Profit Sharing Plan has
duly caused this  Post-Effective  Amendment  No. 1 to the Form S-8  Registration
Statements  to be  signed  on its  behalf  by the  undersigned,  thereunto  duly
authorized,  in the City of Boca Raton,  State of  Florida,  on this 23rd day of
July, 2003.

                            DALEEN TECHNOLOGIES, INC. 401(k) PROFIT SHARING PLAN

                            Daleen Technologies, Inc.

                            By:  /s/ GORDON QUICK
                                 -----------------------------------------------
                                 Gordon Quick, President and CEO