Graphic designers
Website designers
Mobile app developers
Software developers
3D artists
Illustration
Other popular skills
Featured jobs
Explore our current list of excited top featured projects.
Find contests
Unleash your talent and find freelancer contests to enter.
Website jobs
Graphic design jobs
Data entry jobs
Mobile app development jobs
Internet marketing jobs
Local jobs
Other popular jobs
Find work in different languages
Enterprise
Power your competitive advantage with Freelancer Enterprise.
Field Services
Deliver expertise anywhere in the world at scale - on demand.
AI for business
Let experts in the latest AI technology transform your business.
Freelancer products
Innovation Challenges
Turn challenges into breakthroughs with the largest innovation hub.
Freelancer API
Use the Freelancer API to access a cloud workforce of skilled freelancers.
Local jobs
Get help in any location, anywhere in the world.
Freelancer services
How it works
How to hire the perfect freelancer for your project
Get ideas
How to get started earning money freelancing
Resources
EXPLORE
7.9
7.9
99%
$65 USD / Hour
・
Greece (7:16 AM)
・
Joined on April 29, 2022
・
12 Recommendations
$65 USD / Hour
・
I have more than 30 years of experience in Data Modeling and Analysis, specializing in the Industrial Production sector. I work with MS SQL, MySQL, SAP, Excel, Access, Power BI. Since 1990, I have completed many projects in Production Control, Production Data Acquisition (machine data acquired from PLCs, scales, etc.). I also program with T/SQL through stored procedures and table triggers. I have also created many projects in MS Excel and MS Access. I guarantee 100% quality execution of your project. I can work 20/30 hours/week.
Verifications
On time
99%
On budget
99%
Accept rate
98%
Repeat hire rate
22%
Flowcharts - Systems Analysis
Flowcharts - Systems Analysis
Excel Spreadsheet for the Stock Market
Pallets Movement System
Production Weighing System
Palletization Algorithm, Excel VBA
Relational Database Modeling
Flowcharts - Systems Analysis
Flowcharts - Systems Analysis
Excel Spreadsheet for the Stock Market
Pallets Movement System
Production Weighing System
Palletization Algorithm, Excel VBA
Relational Database Modeling
Alex did a wonderful job again.
Koen R.
@KoenGB
•
De Meern, Netherlands
•
Share
Great work and very professional. I would recommend Alexandros for helping do reconciliation work.
Gregory S.
@GregoryCru
•
Dubai, United Arab Emirates
•
Share
Alex is very attentive to detail and goes beyond the expectations and assists with the work. He is a pro and experienced VBA expert.
Sakthi K.
@sslog
•
Leander, United States
•
Share
Always a pleasure working with Alex!
Koen R.
@KoenGB
•
De Meern, Netherlands
•
Share
This was my first time using FreeLancer and Alexandros B performed well above my expectations. He was extremely professional and used his expertese to really drill down into my interface management database project and ask questions that I as the customer had not considered, which resulted in a much more refined system to what I initially anticipated. He went above and beyond and delivered a database that performs beyond my expectations. I have no hesitation in reccomending Alexandros B.
Oliver E.
@oliverepsom
•
Glasgow, United Kingdom
•
Share
Experience
Senior Systems Analyst, Project Manager
Jan, 2003 - Present
•
22 years, 10 months
Flexopack S.A.
Jan, 2003 - Present
•
22 years, 10 months
Many years of experience in systems analysis, Relational Database Models design, SQL programming and documenting (ERD, flowcharts, data dictionaries), especially in industrial production projects. The latest project, is a large scale web based Data Collection System for a production process with IoT capabilities. Connected to scales and various sensors. Through WebSockets, data are viewed simultaneously on operator screens and on the administration system. Also the system sends data to SAP
Jan, 2003 - Present
•
22 years, 10 months
Education
National Technical University of Athens
1990 - 1993
•
3 years
PhD in Industrial Engineering
Greece
1990 - 1993
•
3 years
National Technical University of Athens
1983 - 1989
•
6 years
Bachelors Degree Mechanical Engineering, specialize in Industrial Engineering
Greece
1983 - 1989
•
6 years
Qualifications
Member of Institute of Industrial & Systems Engineers
1993
IISE
IISE is the global association of productivity and efficiency professionals specializing in industrial engineering, healthcare, ergonomics and other related professions. IISE is where these varied fields come together to advance the engineering profession through networking, training, and knowledge sharing.
1993
Member of Production and Operations Management Society
1993
POMS - Production and Operations Management Society
Production and Operations Management Society (POMS) is an international professional organization representing the interests of POM professionals from around the world.
1993
Publications
Development of an IT Application for Online Statistical Surveys
Conference: Consolidation of the Statistical Systems of EU Candidate Countries, Romania 2006
Development of an IT Application for Online Statistical Surveys
Orders Loading and Release in Flow Shops including Outsourcing Networks
January 2006IFIP International Federation for Information Processing 257:75-92
Purpose of this paper is to analyse and compare the behavior of workload control models in flow shops of both the MTO (Make-To-Order) and MTS (Make-To-Stock) classes. A simulation model has been built, where a manufacturing cell is loaded through an input control mechanism with shop orders coming from a pool. The pool itself is fed with planned orders coming from an MRP system.
A methodology and Simulation of Workload Control in Cellular Manufacturing
APMS’93
In this paper, a new approach of Workload Control of a Manufacturing Cell is presented. An effort is made to develop a model, using a computer simulation language, to extract conclusions about the application of workload control methodology in cellular manufacturing environment. The manufacturing cell is loaded with work orders using an input control mechanism 'the pool' that is also loaded by planned orders from an MRP system.
Certifications
P
Preferred Freelancer Program SLA
US English
Freelancer
About
Terms
Partners
Apps
