Dirk Lemmermann
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Dirk Lemmermann Email & Phone Number

Location: Adliswil, Zurich, Switzerland 29 work roles 2 schools
1 work email found @senapt.co.uk LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

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Work email d****@senapt.co.uk
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Current company
Role
CEO
Location
Adliswil, Zurich, Switzerland

Who is Dirk Lemmermann? Overview

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Quick answer

Dirk Lemmermann is listed as CEO at Senapt GmbH, based in Adliswil, Zurich, Switzerland. AeroLeads shows a work email signal at senapt.co.uk and a matched LinkedIn profile for Dirk Lemmermann.

Dirk Lemmermann previously worked as VP of Engineering at Senapt Limited and CEO at Dlsc Software & Consulting Gmbh. Dirk Lemmermann holds Ms, Computer Science from Carl Von Ossietzky University Of Oldenburg.

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Email format at Senapt GmbH

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{first}.{last}@senapt.co.uk
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Profile bio

About Dirk Lemmermann

With over 40 years of programming and 30 years of professional experience, I am a seasoned and passionate software engineer and leader. I have a master's degree in computer science and multiple honors and awards for my work in UI development and design, tool development, and scheduling applications.As the CEO of Senapt and DLSC, I oversee the development of CRM systems for energy suppliers in England and Java and JavaFX consulting and software development for various domains and applications. My mission is to deliver high-quality, innovative, and user-friendly solutions that meet the needs and expectations of my clients and partners. I enjoy working with talented and diverse teams, learning new technologies and tools, and solving complex and challenging problems.

Listed skills include Java, Java Enterprise Edition, Software Development, Tomcat, and 43 others.

Current workplace

Dirk Lemmermann's current company

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Senapt GmbH
Senapt Gmbh
CEO
Adliswil, ZH, CH
AeroLeads page
29 roles · 33 years

Dirk Lemmermann work experience

A career timeline built from the work history available for this profile.

Vp Of Engineering

Current

I am responsible for the desktop client development of a CRM system for energy suppliers in England.

Jun 2017 - Present

Ceo

Current

DLSC is a company specialized in Java and JavaFX consulting and software development. DLSC is currently engaged in a wide variety of applications and domains, ranging from medical software to solutions for the energy market.

Jan 2018 - Present

Owner

The result of my work at CMU was a Java/Swing library called "Dirk's 'J' Toolkit (DJT)." I started marketing DJT and licensed it to approximately 200 companies and developers worldwide. DJT was discontinued in January 2007 and replaced with FlexGantt, a far more advanced Gantt charting framework.

Oct 1996 - Dec 2017

Consultant

Reykjavik, IS

Implemented a first version of the new Presentation Builder tool, a timeline editor for assembling and annotating video clips of sport events. Recent work included coding for the XPS Health module.

May 2017 - Jul 2022

Consultant

Basel, Basel-Stadt, CH

As a consultant / freelancer for Canoo / IMTF I am developing a JavaFX rich client for a medical solution.

Mar 2017 - Jun 2018

Consultant

Aschau Im Chiemgau, Deutschland/Bayern, DE

I support ProjektPro with integrating FlexGanttFX into their new JavaFX-based software.

May 2015 - Jun 2016

Consultant

Ebu

Grand-Saconnex, GE, CH

I am responsible for visualising transmissions that are allocated to EBU resources, such as satellites and satellite dishes. The project uses my FlexGanttFX framework for JavaFX.

May 2015 - May 2016

Consultant

Hakusan, Ishikawa, JP

I implemented a rich client application using JavaFX technology.

Jan 2015 - Feb 2016

Consultant

Meyrin, Genève, CH

Developer for the HRC-matic project, a software for trade registries in Switzerland. This task included intensive work on custom controls for the JEntityFX framework.

Nov 2014 - Jun 2015

Jsf Lead Engineer

Zurich, CH

Responsible for designing, maintaining, and supporting the CS JSF component framework.

Jul 2014 - Dec 2014

Freelancer

Kiel, Schleswig-Holstein, DE

I was assigned with the task to port my Gantt charting framework FlexGantt from Swing to the new Java SE client technology JavaFX 8. The result of this work is a new product called FlexGanttFX, which I started licensing in February 2014. MINT is using FlexGanttFX as their primary front-end for their course / training scheduling applications.

May 2013 - Jun 2014

Consultant

Dubai, AE

During this short assignment I was coaching several of Emirates lead developers and showed them how to use the FlexGantt framework for the various scheduling and planning applications deployed at their company.

Dec 2013 - Dec 2013

Freelancer / Senior Software Engineer

Zürich, Schweiz, CH

Joined a project team, which was responsible for developing an online customer consultation system for a large Swiss insurance company. Technology stack: JSP, JavaScript, AJAX, Spring, Tomcat, JUnit, Mockito, Hibernate, JPA

Nov 2012 - May 2013

Consultant

Dresden, DE

Implemented customer-specific extensions in Swing for FlexGantt. These extensions are needed for the project planning add-on, which was developed by Alltrotec for the ABAS ERP software.

Nov 2012 - Dec 2012

Solution Engineer For Actimize Deployment On Jap

Zurich, CH

Deploying and integrating Actimize trade surveillance software into the Credit Suisse IT environment. Components used are the Actimize Investigation Server and the Risk Case Manager (RCM).

Jan 2011 - Jul 2012

Solution Engineer For Igrafx Deployment On Jap

Zurich, CH

Helping to make the 3rd party application (iGrafx) run on the Credit Suisse Java Application Platform (JAP). CS uses iGrafx for optimizing their business processes. iGrafx is used to collect and prepare information for KPI dashboards.

Jun 2009 - Dec 2010

Contractor

Dublin 2, IE

Assisting Accenture (formerly SALT) with the integration of FlexGantt into one of their solutions used for displaying manufacturing information retrieved from an SAP backend.

Apr 2011 - Jul 2011

Freelancer

Joined Macrofocus to work on an already existing rich client application used for medical research in the field of diabetes. The goal was to give the client architecture an overhaul and improve its performance to handle very large quantities of scientific data. The work was done with Java SE and Swing.

Nov 2010 - Jan 2011

Consultant

Zürich, Schweiz, CH

I assisted the Evita project team to implement a state-of-the-art rich client for the Evita healthcare card system. The user interface is used by physicians to view patient health records (illnesses, medications, treatments, etc...). This project was a strategic project for the Swiss health care industry and insurance companies (http://www.evita.ch/).

Apr 2009 - May 2009

Consultant

S4M

Gütersloh, Nordrhein-Westfalen, DE

I work closely for a team, which develops a scheduling application for TV and radio dispatchers. The dispatchers allocate crews and resources (cameras, cutting room,...) interactively via a software that utilizes my Gantt charting framework FlexGantt.

Mar 2007 - Jan 2009

Consultant

Freienbach, SZ, CH

Helped e-switch to migrate from DJT to FlexGantt. The Gantt chart is used as part of the "Visual Planning Board" application, an add-on for SAP used to schedule service technicians.

Jul 2008 - Oct 2008

Consultant

Hägendorf, Solothurn, CH

At Qnamic I was responsible for creating a UI strategy / architecture for the RailOpt product, which is used for scheduling trains and onboard personnel. My work led to the implementation of a solution based on Eclipse RCP. Afterwards I was asked to reimplement the Gantt charts used by RailOpt based on my own Java framework FlexGantt. Future work at Qnamic.

Feb 2005 - Mar 2008

Consultant

Zürich, Schweiz, CH

In this short assignment I was asked to implement a build server solution for a distributed project team based on Maven2. The team members were located in different countries and the topology of the build server and the Maven repositories had to take this into consideration. I was hired for this position because of my work at Credit Suisse, where I had.

Jun 2006 - Aug 2006

Systems Lead Engineer, Assistant Vice President

Zurich, CH

I was the deputy manager of the department responsible for defining and implementing standards for the proper usage of Java development environments (IDEs), tools (CVS, Ant, JUnit, Clover), and application servers (BEA, Tomcat) at Credit Suisse Financial Services (CSFS). As a manager I was responsible for a dozen employees. I was also an architect and a.

Mar 2003 - Oct 2004

Senior Software Engineer

Arlington, US

At SKYVA I was an architect, programmer and team leader and trusted to take over tasks critical for the company's success. I was in charge of the design and implementation of several development tools, which were part of the company's product, an IDE called "skyva solution environment." The tools I wrote covered a wide range of issues related to business.

Mar 1999 - Mar 2003

Senior Research Developer

Pittsburgh, PA, US

Primary focus of my work in the Robotics Institute at Carnegie Mellon University was the design and implementation of a user interface library for the visualization of results produced by the planning and scheduling framework OZONE. This framework supports mixed-initiative scheduling applications with a strong emphasis on events triggered by a human.

Oct 1996 - Mar 1999

Assistant Resarcher

Oldenburg, Niedersachsen, DE

I was employed part-time at the Oldenburger Forschungs- und Entwicklungsinstitut für Informatikwerkzeuge und Systeme (OFFIS). My responsibilities included the design and implementation of a graphical user interface for the cancer registry of Lower Saxony.

1993 - 1996 ~3 yrs
2 education records

Dirk Lemmermann education

Ms, Computer Science

Carl Von Ossietzky University Of Oldenburg

Bachelor, Computer Science

Towson University
FAQ

Frequently asked questions about Dirk Lemmermann

Quick answers generated from the profile data available on this page.

What company does Dirk Lemmermann work for?

Dirk Lemmermann works for Senapt GmbH.

What is Dirk Lemmermann's role at Senapt GmbH?

Dirk Lemmermann is listed as CEO at Senapt GmbH.

What is Dirk Lemmermann's email address?

AeroLeads has found 1 work email signal at @senapt.co.uk for Dirk Lemmermann at Senapt GmbH.

Where is Dirk Lemmermann based?

Dirk Lemmermann is based in Adliswil, Zurich, Switzerland while working with Senapt GmbH.

What companies has Dirk Lemmermann worked for?

Dirk Lemmermann has worked for Senapt Gmbh, Senapt Limited, Dlsc Software & Consulting Gmbh, Sideline Sports, and Karakun.

How can I contact Dirk Lemmermann?

You can use AeroLeads to view verified contact signals for Dirk Lemmermann at Senapt GmbH, including work email, phone, and LinkedIn data when available.

What schools did Dirk Lemmermann attend?

Dirk Lemmermann holds Ms, Computer Science from Carl Von Ossietzky University Of Oldenburg.

What skills is Dirk Lemmermann known for?

Dirk Lemmermann is listed with skills including Java, Java Enterprise Edition, Software Development, Tomcat, Eclipse, Integration, Hibernate, and Swing.

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