Rolf Streefkerk Email & Phone Number

Bangkok, Th

Bangkok, Bangkok City, Thailand

Eezze automates key aspects of software development such as coding and deployment, significantly reducing time-to-market and operational costs.Eezze offers several key benefits:- Expand Development Capacity: Take on more projects or larger-scale client work without overburdening your in-house developers.- Accelerate Time-to-Market: Launch projects faster and capitalize on opportunities while ensuring backend quality.- Cost-Effective Expertise: Access specialized… Show more Eezze automates key aspects of software development such as coding and deployment, significantly reducing time-to-market and operational costs.Eezze offers several key benefits:- Expand Development Capacity: Take on more projects or larger-scale client work without overburdening your in-house developers.- Accelerate Time-to-Market: Launch projects faster and capitalize on opportunities while ensuring backend quality.- Cost-Effective Expertise: Access specialized backend skill-sets on-demand at competitive rates.- Flexible Collaboration: Our technology stack is designed for seamless integration or standalone development, depending on your needs. Show less

Bangkok Metropolitan Area, Thailand

Multithread Labs is a team dedicated to product development in its entirety (e.g. ; Eezze, Grow Track and TradeMerch) with a clear focus on a low cost application life cycle, and excellent user experience for our customers.

Bangkok Metropolitan Area, Thailand

Amazon Trademark monitoring service. New version released with completely overhauled backend using AWS serverless services and Elasticsearch for an improved search experience.

Johannesburg Metropolitan Area

A next generation Agricultural Management product for the Cannabis industry.https://app.growtrack.io/ [ taken offline ]

Bangkok Metropolitan Area, Thailand

Populi is a follow trading platform for the Cryptocurrency trading markets. We've been developing the concept, have pitched to interested investors, and are actively developing the first version of our technology.Please visit: http://www.populi.tech/ for updatesProject is on hold indefinitely

Bangkok Metropolitan Area, Thailand

► Vendor selection and management ◄Writing RFQ’s for technical changes and additions to YPB ConnectProject management of features with project team and vendorsKnow the product, be the number one user.Improve communication and documentation for projects, and the platform using Confluence.Document how-to’s and technical Q&A on Confluence.► Software development & Testing ◄Build a revenue enabling plugin for gamification in PHP 5.6, Symfony 2.8.Standardize… Show more ► Vendor selection and management ◄Writing RFQ’s for technical changes and additions to YPB ConnectProject management of features with project team and vendorsKnow the product, be the number one user.Improve communication and documentation for projects, and the platform using Confluence.Document how-to’s and technical Q&A on Confluence.► Software development & Testing ◄Build a revenue enabling plugin for gamification in PHP 5.6, Symfony 2.8.Standardize processes for software releases and development using JiraManage team members for customer support and platform setup.User Acceptance Testing execution and feedback to vendors.► Technical sales support ◄Business requirements translation to technical requirements.Solution demonstration on the YPB Connect platform to customers.Creating technical solution designs for supply chain and track and trace projects.Consumer engagement campaign setup with; Beacons, Gamification, QR codes, and NFC technology.► Infrastructure on AWS ◄Identified weak areas and had vendor implement improvements for Infrastructure and DevOpsAWS Serverless (Lambda, S3, DynamoDB, Kinesis) architecture design for Connect 2. Show less

Bangkok Metropolitan Area, Thailand

► Technical sales support ◄Creating technical solution designs for supply chain and track and trace projects.► Vendor selection and management ◄Know the product, be the number one user.Improve communication and documentation for projects, and the platform using ConfluenceDocument how-to’s and technical Q&A on Confluence► Software development & Testing ◄Build a revenue enabling plugin for gamification in PHP 5.6, Symfony 2.8.► Infrastructure on AWS… Show more ► Technical sales support ◄Creating technical solution designs for supply chain and track and trace projects.► Vendor selection and management ◄Know the product, be the number one user.Improve communication and documentation for projects, and the platform using ConfluenceDocument how-to’s and technical Q&A on Confluence► Software development & Testing ◄Build a revenue enabling plugin for gamification in PHP 5.6, Symfony 2.8.► Infrastructure on AWS ◄Identified weak areas and had vendor implement improvements for Infrastructure and DevOps Show less

Bangkok Metropolitan Area, Thailand

► Trader ◄Retail currency markets trader using technical chart analysis and risk management principles.I publish my trading idea's every week on; TradingView https://www.tradingview.com/u/Cenotaph/, and StockTwits http://stocktwits.com/cenotaph ► Architecting and developing FXAugury.com ◄a sentiment prediction service using Natural Language Processing for well defined events on the Foreign Exchange currency markets using the Amazon Web Service… Show more ► Trader ◄Retail currency markets trader using technical chart analysis and risk management principles.I publish my trading idea's every week on; TradingView https://www.tradingview.com/u/Cenotaph/, and StockTwits http://stocktwits.com/cenotaph ► Architecting and developing FXAugury.com ◄a sentiment prediction service using Natural Language Processing for well defined events on the Foreign Exchange currency markets using the Amazon Web Service infrastructure.For the latest developments and articles, please go to: http://blog.fxaugury.com/ [taken offline] Show less

Bangkok Metropolitan Area, Thailand

Research (Proof of Concept) and software delivery on Amazon Web Services Cloud. Technology stack used includes; NoSQL databases (DynamoDB and Neo4j), VPC, API Gateway, Serverless (AWS Lambda), using various programming languages (java, javascript, bash, SQL, Cypher, etc)

Bangkok Metropolitan Area, Thailand

Search, Sales and Management platform in the data-center space. Key take aways from my startup experience and in particular its product development cycle.Using on line collaboration tools to co-work on functional requirements, concept screen designs and screen flows with my co-founder.Using co-working spaces to network, “co work”, making friends, and learning from other startups.Working alone on technical challenges and solutions by use of the web and skills of analysis… Show more Search, Sales and Management platform in the data-center space. Key take aways from my startup experience and in particular its product development cycle.Using on line collaboration tools to co-work on functional requirements, concept screen designs and screen flows with my co-founder.Using co-working spaces to network, “co work”, making friends, and learning from other startups.Working alone on technical challenges and solutions by use of the web and skills of analysis and experience. Solving problems related to;- Graph Database modeling on ArangoDB, OrientDB and Neo4j. - Creating automated imports for Graph Databases.- ReactJS User Interface development, with user experience libraries such as Bootstrap, and SemanticUI.- Version management, BitBucket, and automated build and deployment scripting on Java and the Javascript stack using NodeJS and NPM.- Implementing REST data and abstraction layers in Spring Java and Spring Data Neo4J.- Finally, an alpha version containing a; UI with search, google maps integration on ReactJS, REST layer with Spring Java, Spring Data Neo4J and Neo4J graph database for quick data retrieval. Show less

Den Haag

Development and issue solving on a large set of applications built with SAP CE technology with PI integration based on a large number of source systems. Responsibilities included:• Developing/extending integration scenarios on MijnPost product using SAP Netweaver BPM integrating SAP ECC, Salesforce CRM, and other systems.• Customizing SAP MDM Java Web Dynpro applications to end-user needs.• Release coordination for SAP CE/BPM/Portal projects• Technical SAP Migration to managed… Show more Development and issue solving on a large set of applications built with SAP CE technology with PI integration based on a large number of source systems. Responsibilities included:• Developing/extending integration scenarios on MijnPost product using SAP Netweaver BPM integrating SAP ECC, Salesforce CRM, and other systems.• Customizing SAP MDM Java Web Dynpro applications to end-user needs.• Release coordination for SAP CE/BPM/Portal projects• Technical SAP Migration to managed services. SAP CE/BPM, Web Dynpro custom built, and SAP MDM based applications, Show less

Netherlands

Projects I have done include (Branche in brackets):PostNL (Logistics)Facilicom (Facility Management)Joulz (Utilities)Smaller contract work for; Ziut (Utilities) and Jumbo (Retail)

Rotterdam Area, Netherlands

Optimization of Trigion security services contracting via; bulk imports of customers and locations data, and improvement to contracting detail input resulting in at least factor 7 faster workflow.• SAPUI5 (HTML5) and SAP CAF (middleware) product developer in 5 people cross functional Agile Scrum team.

Utrecht Area, Netherlands

The aims of this project are to improve the process of sales intake towards final work order, and improve integration with customer; Stedin (Eneco group). • Responsible for frontend development, quality, and delivery in an 8 people cross functional Agile Scrum team.• Learning the business process (parts of SAP SD, CS, MM), and analyzing large code base (2+ years of development) in short timeframe.

Utrecht Area, Netherlands

Projects: EADS (Aerospace)Heineken (Retail)KPN (Telecommunications)Training and certificates:- .NET CF Windows Mobile 6 OS- BPM on SAP Netweaver CE 7.2- Java Programming Language I & II- Sybase Unwired Platform Mobile Application Development (Version 1.5.5 and Version 2.1)- SAP Netweaver Awareness - Overview- Consultancy Skills Basics

Munich Area, Germany

Developed a Budgeting application for the finance department of EADS HQ. The aim of the Budget Planning Tool project was to improve the budget planning and controlling process by eliminating the current excel based controlling forms (1000+) and introducing SAP Controlling and SAP Portal.• Lead consultant role responsible for timely delivery of Budget Planning Tool (BPT) to EADS HQ finance department in a multi-cultural environment of German, French and Dutch.• Effectively… Show more Developed a Budgeting application for the finance department of EADS HQ. The aim of the Budget Planning Tool project was to improve the budget planning and controlling process by eliminating the current excel based controlling forms (1000+) and introducing SAP Controlling and SAP Portal.• Lead consultant role responsible for timely delivery of Budget Planning Tool (BPT) to EADS HQ finance department in a multi-cultural environment of German, French and Dutch.• Effectively communicated with project management, business representatives and vendors on functional design, product development and resolving issues.• Delivered BPT on time within 3 months, and to satisfaction of; client, EADS HQ management, and Capgemini Germany.Besides the budgeting tool, delivered several other applications based on Java Web Dynpro and custom portal development technology Show less

In preparation of the implementation of a centralized purchasing department. The DUNES project scope was to consolidate the vendor and material master data for SAP MDM, and to improve master data quality. • Managing of enrichments and communication with Operating Companies in Europe to ensure correct and high quality data enrichment.• Successfully delivered the first phase of the DUNES project by delivering enriched vendor and material master data to operating companies and Heineken… Show more In preparation of the implementation of a centralized purchasing department. The DUNES project scope was to consolidate the vendor and material master data for SAP MDM, and to improve master data quality. • Managing of enrichments and communication with Operating Companies in Europe to ensure correct and high quality data enrichment.• Successfully delivered the first phase of the DUNES project by delivering enriched vendor and material master data to operating companies and Heineken Global. Show less

The Hague Area, Netherlands

This project’s focus was on phasing out the current quotation tool and replacing it with a more maintainable, cost effective solution.• Interviewed stakeholders, analyzed main functionality and business rules.• Created proof of concept SAP BRM framework that fit well over 80% of current used business rules, resulting in a more maintainable and cost effective solution.

Amsterdam Area, Netherlands

Responsible for the development of the first beta version of the community site vve-website.nl

- Developing web applications for, among others, Elsevier B.V.- Proof of concept delivery for the migration of Hippas.nl, a website owned by Marktplaats (E-Bay). This migration consisted of researching the current environment; Windows 2003, SQL Server 2005, and Coldfusion 8 application server. Towards the new environment; Linux Debian Lenny, MySQL, Apache web server and Apache Tomcat

Amsterdam Area, Netherlands

- Architecture Trade-off Analysis Method (ATAM) analysis and literature study of the Service-Oriented Architecture based application, "OpenInZaken", build for the municipality of The Hague (initially).- SOA Architecture and Software Architecture Patterns- Research into Enterprise Architectures (NORA, TOGAF) and SOA modeling (UML, ArchiMate)- E-Government standards by ICTU and GBO.Overheid

Amsterdam Area, Netherlands

Coldfusion developer for web applications and websites, using an in-house build application framework, for a wide range of customers.

Msc, Software Engineering

- Literature Study: "Enhancing Architectural Knowledge Sharing Using Recommender Systems" - Research thesis titled “Software Architecture.

Bsc., Computer Science

Activities and Societies: Rowing