Dan Lucian Lihtetchi
Senior Java Dev Lead / Product Architect at MIND CTI- Claim this Profile
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English Professional working proficiency
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French Elementary proficiency
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Romanian Native or bilingual proficiency
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Bio
Shahar Barkan
I’ve managed Dan directly for more than 6 years during my work in Mind CTI. As a product architect he worked on many different customers and projects, handling complex changes that involved cross-module design. He was also involved in performance tuning, sizing and investigation of several complex production problems, evaluation of new technologies, trainings and consultancy. In the past year, he acted as technical lead in a team responsible for building and redesigning a new module from scratch using new technologies and tools. Dan has a lot of experience with java related technologies and architecture, very knowledgeable, fast learner and more important a great team player.
Michael Dubrovitsky
Dan was a fantastic person to work with, and is not only a multi-skilled and insightful colleague, but also an inspiring strategist. Very good person. Great employee with a very strong problem solving skills. Dan is an asset to any company
Shahar Barkan
I’ve managed Dan directly for more than 6 years during my work in Mind CTI. As a product architect he worked on many different customers and projects, handling complex changes that involved cross-module design. He was also involved in performance tuning, sizing and investigation of several complex production problems, evaluation of new technologies, trainings and consultancy. In the past year, he acted as technical lead in a team responsible for building and redesigning a new module from scratch using new technologies and tools. Dan has a lot of experience with java related technologies and architecture, very knowledgeable, fast learner and more important a great team player.
Michael Dubrovitsky
Dan was a fantastic person to work with, and is not only a multi-skilled and insightful colleague, but also an inspiring strategist. Very good person. Great employee with a very strong problem solving skills. Dan is an asset to any company
Shahar Barkan
I’ve managed Dan directly for more than 6 years during my work in Mind CTI. As a product architect he worked on many different customers and projects, handling complex changes that involved cross-module design. He was also involved in performance tuning, sizing and investigation of several complex production problems, evaluation of new technologies, trainings and consultancy. In the past year, he acted as technical lead in a team responsible for building and redesigning a new module from scratch using new technologies and tools. Dan has a lot of experience with java related technologies and architecture, very knowledgeable, fast learner and more important a great team player.
Michael Dubrovitsky
Dan was a fantastic person to work with, and is not only a multi-skilled and insightful colleague, but also an inspiring strategist. Very good person. Great employee with a very strong problem solving skills. Dan is an asset to any company
Shahar Barkan
I’ve managed Dan directly for more than 6 years during my work in Mind CTI. As a product architect he worked on many different customers and projects, handling complex changes that involved cross-module design. He was also involved in performance tuning, sizing and investigation of several complex production problems, evaluation of new technologies, trainings and consultancy. In the past year, he acted as technical lead in a team responsible for building and redesigning a new module from scratch using new technologies and tools. Dan has a lot of experience with java related technologies and architecture, very knowledgeable, fast learner and more important a great team player.
Michael Dubrovitsky
Dan was a fantastic person to work with, and is not only a multi-skilled and insightful colleague, but also an inspiring strategist. Very good person. Great employee with a very strong problem solving skills. Dan is an asset to any company
Credentials
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MENSA MEMBER
Mensa InternationalMay, 2009- Nov, 2024 -
Advanced JBOSS for programmers
InterBit - Consulting & TrainingNov, 2008- Nov, 2024 -
Enterprise Java Beans
InterBit - Consulting & TrainingMay, 2008- Nov, 2024 -
Sun Certified Java Programmer
SUNApr, 2008- Nov, 2024 -
Design Patterns
InterBit - Consulting & TrainingJul, 2007- Nov, 2024
Experience
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MIND CTI
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United States
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Software Development
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100 - 200 Employee
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Senior Java Dev Lead / Product Architect
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Jun 2016 - Present
My responsibilities were the same as the product architect role described below. In addition to that I've worked for the past 1-2 years designing and developing a new product.I had the role of technical lead in an agile team and I was responsible with directing and helping the team with all the technology related issues and also with taking several technical decisions regarding the road map of the new application.The team was composed of 10-12 both QA & programmers and all of us were full stack developers doing both front-end, back-end and database programming. The development of the new product was done based on the previous version business logic but without keeping any of the old code. The technologies & design were completely new. We had strict requirements in terms of performance, mobile and responsive design and also business flows.Main technologies used: frontend: angularJS,css3, html5 / backend: spring boot with REST ws,jboss 10 with EJB3.1,oracle12 / database: jpa and plsqlThe team was also responsible of implementing a full continuous integration process by using maven, git, jenkins, jira/gitlab and related tools. Show less
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Junior Product Architect / Infrastructure programmer
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Sep 2011 - Present
As an architect in the system group I was:- responsible for system level design of mind products and performance analysis- making sure that the modifications and new development in various modules comply with the system level design and product road map, and the proper technologies are used- in case of new designs or solutions, responsible of investigating and prototyping - involved in different infrastructure changes of the mind product- responsible of approving the architecture changes that have impact on our product- responsible of writing architecture documents, design schema and other system architecture related documents- responsible of finding and do initial fixing of all the cross-product issues and also all related performance problems- responsible of investigating urgent performance related problems in qa & production environments by doing logs analysis or using external tools like dyna trace- responsible of doing the sizing of production machines and also application distribution- responsible of investigating and finding a quick solution to memory or garbage collection related issues in production environments Show less
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Infrastructure Senior Java Programmer
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Nov 2007 - Sep 2011
Starting with 2007 I've moved to the infrastructure & system group in the company.The system group in MIND is a special group dealing with all the infrastructure, system and architecture changes of the product. I was responsible of developing infrastructure base classes for j2se&j2ee applications, logging, security, jsf web controls, investigating new technologies.Moving from j2se and delphi and starting using the j2ee framework and all the related concepts was done by our group starting with 2007 and continuing in the present day.I was also involved in certifying new technologies, tools, frameworks and also new versions of java/j2ee as they appeared. We were also responsible of dealing with cross-modules issues & problems and also with all the performance related changes and fixes.All the modules in MIND that are part of the big product but are not related to a business logic flow (like several utilities, maintenance tasks, monitoring applications, snmp, generic module, caching, security ) were also under our responsibility. Show less
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Java Programmer
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Nov 2004 - Nov 2007
I've worked as a java programer on several separate modules composing the Mind product. I've started with the real time part, processing calls and CDR's and doing several parsers and then moved to the billing part of the system. Here I had to do several enhancements to the invoicing part (generation, rating, layouts) and also fixing issues in the old Delphi invoice module. The technologies I've used were mostly java (J2SE part v1.4 - v1.5 at that time) and also Delphi 6. The realtime call processing module required a deep understanding of multithreading concepts and also perfomance requirements. Any change there had to be very stable and also not to impact the required performance. The offline processing part was dealing with parsers and builders and the invoicing part was mostly business logic combined with concepts of rating, taxation and computations.In the invoicing module I had the chance to work & experiment with a new technology at that time that was XSL and XSLT processing. Now this concept is widely used in our invoice and receipts layouts but at that time it was a new concept. Show less
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Universitatea Tehnica "Gheorghe Asachi" din Iasi, Romania
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Education Management
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100 - 200 Employee
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Technician / Assistent
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Nov 2003 - Jul 2004
Description: Worked in the faculty robotics laboratory. I was responsible of helping students doing their lab projects and also developing and maintaining development boards based on PIC micro controllers. The laboratory had several working boards and also robotic kits that we had to maintain and also enhance both hardware and software. Learn how to program and develop various micro-controller applications and devices. Built an autonomous robot capable of following a drawn line and also communicating with another robot. This was an important achievement at that time, when autonomous robots, especially in Romania were not present yet (2003). Technologies & tools I've worked with: C/C++ language, PICC Compiler, MPLAB, ASSEMBLER, UNIX, PIC based micro-controllers PIC16F84,PIC16F876, etc Show less
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Education
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2006 - 2006
Katholieke Universiteit Leuven
MSC Robotics & Automation, Production Engineering, Machine Design and Automation -
2005 - 2006
Universitatea Tehnică „Gh. Asachi” din Iași
MSC, Mechatronics & Robotics -
2004 - 2005
Universitatea Tehnică „Gh. Asachi” din Iași
MSC, Distributed Systems -
1999 - 2004
Universitatea Tehnică „Gh. Asachi” din Iași
Bachelor's degree, Computer Engineering -
1995 - 1999
Highschool "Andrei Saguna" Brasov
BS, Mathematics, Informatics
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