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Author:Berger, Erno
Title:Software Process Improvement in a Small Company: A Case Study
Ohjelmistoprosessin parantaminen pienessä yrityksessä; tapaustutkimus
Publication type:Master's thesis
Publication year:2006
Pages:60      Language:   eng
Department/School:Informaatio- ja luonnontieteiden tiedekunta
Main subject:Tietojenkäsittelyoppi   (T-76)
Supervisor:Lassenius, Casper
Instructor:Saarilahti, Antti
OEVS:
Electronic archive copy is available via Aalto Thesis Database.
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Location:P1 Ark Aalto     | Archive
Keywords:software development
agile software development methodologies
software process
small company
ohjelmistokehitys
ketterät ohjelmistokehitysmenetelmät
ohjelmistoprosessi
pieni yritys
Abstract (eng): Software development methodology has a great role in software development.
If the methodology that is used for developing software is not sufficient, results of projects can differ considerably from original plans.
Schedules do not hold and the customer does not get the software what is needed.

Often in small companies the software development methodologies are not well designed.
Weaknesses of software development methodology are revealed when the size of company and projects increases.

In this paper the software development process of Vilant Systems has been studied.
Basing on these results improvements to the software development process have been researched so that it would work better in small companies and it would better response to the problems of software development in projects.

As a result of this study a new project model is proposed.
The model responses better to the needs of projects at Vilant Systems.
The model is also lighter and does not have separate design, implementation and test phases, but combines these three.
Combining phases allows using of agile software development methodologies.
Abstract (fin): Ohjelmistokehitysmenetelmällä on iso rooli ohjelmiston kehittämisessä.
Mikäli menetelmä jolla ohjelmistoa kehitetään, ei ole kunnossa, voi projektien lopputulos olla hyvin erilainen suunnitellusta.
Aikataulut eivät pidä ja asiakas ei saa sellaista ohjelmistoa mitä hän tarvitsisi.

Pienissä yrityksissä ohjelmistokehitysmenetelmää ei usein ole suunniteltu huolella.
Sen puutteet alkavat näkyä, kun projektien koot kasvavat yrityksen kasvaessa.

Tässä diplomityössä on tutkittu Vilant Systems Oy:n ohjelmistokehitysmallia.
Tutkimuksen perustella malliin on haettu parannuksia siten, että se toimisi paremmin pienen yrityksen ympäristössä ja että se vastaisi paremmin projektien ohjelmistokehityksen luoman ongelmakentän haasteisiin.

Diplomityön tuloksena on luotu uusi ohjelmistoprojektimalli, joka vastaa paremmin Vilant Systems Oy:n projektien tarpeita.
Uusi projektimalli on kevyempi sekä se yhdistää suunnittelu-, toteutus- ja testausvaiheet.
Vaiheiden yhdistäminen mahdollistaa ketterien ohjelmistokehitysmenetelmien käyttämisen.
ED:2010-08-23
INSSI record number: 40223
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