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Ilja Leyberman

Software Engineer/Architect (Tech Lead)

Ilja Leyberman
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Unna, Germany

Experience

Dec 2020 - Feb 2024
3 years 3 months

Software Engineer/Architect (Tech Lead)

Mercedes-Benz Tech Innovation GmbH

Expertise details
Position Summary
Software Engineer/Architect (Tech Lead) at Mercedes-Benz Tech Innovation GmbH
Industries
Automotive
Business Areas
Information Technology
Product Development
  • Implementation of various interfaces for subsystems and connection to external devices (cameras, scanners, digital lockers)
  • Development of various interfaces in the used cars area
  • Realization of various prototypes
  • Support in UI/UX and data analytics
  • Development of frontend and backend solutions
  • Kubernetes migration
  • Building CI/CD pipelines
  • Communication with the business unit and technical design of new solutions
  • Cross-team alignment and coordination within the team
  • Overview of the entire technology stack and related systems
  • Documentation, preparation, and conducting of reviews
  • Supporting the team and coordinating releases and key milestones
May 2016 - Nov 2020
4 years 7 months
Lünen, Germany

Technical Lead / Senior IT Consultant

BROCKHAUS AG

Expertise details
Position Summary
Technical Lead / Senior IT Consultant at BROCKHAUS AG
Industries
Insurance
Business Areas
Information Technology
Product Development
  • Development of prototypes in different technologies with a strong focus on the insurance industry and enterprise environment
  • Supervising bachelor's theses, supporting the sales team at trade fairs and conferences
  • Giving talks and writing articles for online and print media (topics: BiPRO, citizen development, no-code, low-code, DSL, NLP, open source, and more)
  • Consulting clients in the insurance sector (including implementing the current motor insurance system for the ERGO Group)
Aug 2014 - Apr 2016
1 year 9 months
Dortmund, Germany

Senior Software Engineer

Lexekon GmbH

Expertise details
Position Summary
Senior Software Engineer at Lexekon GmbH
Industries
Energy
Business Areas
Information Technology
Product Development
  • Building a new enterprise platform for the energy industry
  • Migration from Java to Microsoft .NET
  • Setting up ALM infrastructure with .NET Framework, Visual Studio, TFS, NuGet, Trello
  • Establishing build and deployment processes with PowerShell and Bash
Jan 2014 - Aug 2014
8 months

Founder

ExQse

Expertise details
Position Summary
Founder at ExQse
Industries
Healthcare
Information Technology
Tourism
Business Areas
Information Technology
Product Development
  • Founded a startup for digital queue management
  • Developed a system for digital ticketing using QR code scan or geolocation
  • Proactively notifying people in the queue
  • Developed a generic base platform and two industry-specific solutions for amusement parks and medical practices
Apr 2013 - Jan 2014
10 months
Bergkamen, Germany

.NET Software Developer

ETOS GmbH

Expertise details
Position Summary
.NET Software Developer at ETOS GmbH
Industries
Information Technology
Business Areas
Information Technology
Product Development
  • Setting up the entire ALM infrastructure with .NET Framework, Visual Studio, TFS, NuGet
  • Establishing build and deployment processes
  • Creating concepts and implementing cross-platform web solutions for inventory management (ASP.NET 4.5 WebAPI, AngularJS, Bootstrap)
  • Knowledge transfer in .NET Framework, C#, OOP, DDD, DI, TDD
Apr 2009 - Apr 2013
4 years 1 month
Neuss, Germany

.NET Software Engineer

AUTOonline Informationssysteme GmbH

Expertise details
Position Summary
.NET Software Engineer at AUTOonline Informationssysteme GmbH
Industries
Automotive
Information Technology
Business Areas
Information Technology
Product Development
  • Development of a central B2B online auction platform (speedonline.de)
  • Development and maintenance of a company-specific framework
  • Design and development of additional web-based solutions in vehicle damage management
Feb 2007 - Apr 2009
2 years 3 months
Dortmund, Germany

IT Consultant / Senior .NET Software Developer

IVS-Media Agentur GmbH

Expertise details
Position Summary
IT Consultant / Senior .NET Software Developer at IVS-Media Agentur GmbH
Industries
Media and Entertainment
Business Areas
Information Technology
Product Development
Project Management
  • Customer consulting, design and development of custom solutions in the Internet/Intranet
  • Development of CMS systems (ContentXXL, DotNetNuke, Axinom)
  • Project coordination and team leading
  • Research & development of product-oriented solutions (CML add-ons)
Jan 2005 - Feb 2007
2 years 2 months

Self-employed IT Consultant

clearSolutions IT Dienstleistungen

Expertise details
Position Summary
Self-employed IT Consultant at clearSolutions IT Dienstleistungen
Industries
Chemical
Information Technology
Business Areas
Information Technology
Product Development
Sales
  • Acquisition and consulting in the IT services sector
  • Software development and web design for corporate websites
  • Development of lab management software (Labor-Fix) for a chemical analysis lab
Sep 2001 - Dec 2004
3 years 4 months
Dortmund, Germany

.NET/Java Software Developer

VEW Online Internet Service Agentur (RWE AG)

Expertise details
Position Summary
.NET/Java Software Developer at VEW Online Internet Service Agentur (RWE AG)
Industries
Utilities
Business Areas
Information Technology
  • Development of various CMS components
  • Creation of data models and application architectures
  • Technical advancement of RWE's internet and intranet
Aug 2000 - Sep 2001
1 year 2 months
Aschaffenburg, Germany

Junior Java Software Developer

Softways AG

Expertise details
Position Summary
Junior Java Software Developer at Softways AG
Industries
Information Technology
Business Areas
Information Technology
  • Development of internet/intranet applications and web/rich client GUIs (Magic, Java AWT/Swing, JavaScript, HTML)
  • Participation in the development of terminal software for Toll Collect

Industry Experience

See where this freelancer has spent most of their professional time.

Experienced in Information Technology, Automotive, Insurance, Utilities, Media and Entertainment, and Chemical.

Information Technology
Automotive
Insurance
Utilities
Media and Entertainment
Chemical
Profile match chart

Business Area Experience

See which departments and functions this freelancer has contributed to most.

Experienced in Information Technology, Product Development, Project Management, and Sales.

Information Technology
Product Development
Project Management
Sales
Profile match chart

Skills

  • Programming Skills – Programming Languages: At Age 10, I Wrote My First Program In Qbasic. At Age 15, I Wrote My First Game In C And Allegro. After That, I Programmed In Java For About 6 Years, About 3 Of Them Full-time. Since 2001, I Have Been Programming In C#, Java, And Javascript. Typescript, Python, Javascript, Actionscript
  • Programming Skills – Frameworks: Java, .Net Framework, Asp.net Mvc, Wcf, Wpf, Entity Framework, Nancyfx, Spring, Jpa, Junit, Vue.js, Angular.js, Silverlight, J2ee, Swing, Awt, Jquery, Jquerymobile, Powershell, Flash, Adobe Flex, Twitter Bootstrap, Antlr4, Mustache, Handlebars, Keras, Spacy, Tensorflow
  • Programming Skills – Technologies: Html, Css, Xml, Xslt, Xsd, Xaml, Axml, Ajax, Http, Soap, Rest, Json, Wcf, Sql, Ftp, Ldap. Relational Dbs, Nosql Dbs, Orm (Entityframework, Linq2sql, Nhybernate, Ibatis, Custom-built, Jpa), Rich/fat Clients, Rias (Adobe Air, Silverlight), Web Clients, Kubernetes, Docker, Cloud (Azure, Aws), Node.js, Open Source, Npm, Maven, Nuget, Pip, Oauth2, Openid Connect, Openapi, Swagger, Raml
  • Programming Skills – Software Architecture: N-tier, Creating Relational And Object-oriented Data Models, Mvvm, Mvc, Dependency Injection, Service Locator, Client/server Communication, Performance Optimization, Programming Scalable Applications, Multithreading, Vertical Scaling, Implementation Of Synchronizable Caches In A Scalable (Horizontal/vertical) Application, Domain Driven Design, Tdd, General Enterprise Application Architecture
  • Programming Skills – Infrastructure: Azure, Aws, Cloud, Kubernetes, Docker, Databases, Frameworks, Load Balancers, Ha Clustering, Web Farms, Web Servers, Build Servers/deployment, Nuget, Tfs, Version Control, Dependency Management, Windows Server, Linux Ubuntu/debian, Xenos, Devops, Nginx, Jenkins, Azure Devops, Gitlab, Github, Ant, Rabbitmq, Mqtt, Node-red, Google Firebase
  • Programming Skills – Design Patterns: Ddd, Tdd, Cleancode, Solid, Agile Development, Scrum, Bdd, Atdd, Contract First, Code First, Mobile First, Event Storming
  • Programming Skills – Software Solutions: Insurance Systems, Erp/ecommerce Solutions, Intranet/internet Solutions, Multimedia Applications (Flash/javascript/wpf/xna), Custom Enterprise Frameworks, Interface Programming, Agents, Services, Add-ons/plugins For Existing Systems (Cms, Ms Office), Custom Erp/crm Systems, Document Management, Document Capture
  • Programming Skills – Databases: Ms Sqlserver, Oracle, Firebird Sql, Interbase, Mysql, Ravendb, Btrieve, Influxdb, Mongodb, Postgresql, Google Firebase
  • Programming Skills – Ides: Intellij, Vs Code, Visualstudio, Expression Studio (Blend, Sketchflow), Eclipse, Visualage, Flash, Flexbuilder, Powershell Ise, Powergui, Github, Gitlab, Azure Devops, Tfs
  • Consulting/project Management – Concept: Creating Business Concepts, Technical Concept Design, Requirements Analysis, Defining Requirements And Specifications Based On Broad Client Requirements, Brainstorming/mind Mapping, Rapid Prototyping, Smoke And A/b Tests
  • Consulting/project Management – Consulting And Support: Consulting, Client Support, Co-creating Concepts, Creating And Delivering Presentations For Clients, Conducting Training, Supporting Sales During The Presales And Acquisition Phase
  • Consulting/project Management – Documentation: Creating Concepts, Writing Technical And Functional Documentation, Developing Presentations, Visualizing Processes, Models, Uml
  • Consulting/project Management – Methodology: I Am Very Familiar With Scrum And Kanban Methods. Lean Startup In R&d. 2 Years Of Hands-on Experience With Okr. Event Storming, Google Design Sprint
  • Consulting/project Management – Team Leading: I Have Led Small Teams (5-6 People) Several Times.
  • Consulting/project Management – Presentations/training: Product Training For Stakeholders (Sales, Support, Marketing), Onboarding New Employees, Presentations To Clients, Talks On Various Topics At Trade Fairs, Conferences, Or User Groups
  • Other – Graphic Design: At First, Graphic Design Was Just A Small Hobby Of Mine. The Agency Environment, Where I Spent About 7 Years, Has Further Strengthened My Passion For Design. Even Today, I Often Find Myself Designing Icons Or Layouts.
  • Other – Research/development: I'm Especially Interested In Research And Development. In My Personal Time, I've Always Done A Lot Of Development. I'm Interested In Both New Technologies And Problems That Don't Yet Have Solutions. Currently, This Includes Ai And Machine Learning Topics.
  • Other – Usability: When It Comes To An Application That People Will Use, Usability Plays A Very Big Role. This Is An Area I Am Also Interested In. Through My Experience With Software, Design, And People, I Have Gained A Deep Understanding Of This Topic.

Languages

Russian
Native
German
Advanced
English
Advanced
Ukrainian
Advanced

Education

Oct 1997 - Jun 2000

Robert-Bosch Berufskolleg

Technical college entrance qualification, state-certified Information Technology Assistant (technical baccalaureate) · Information Technology Assistant · Dortmund, Germany

Statistics

Experience

Total positions 10
Experience in Information Technology 8.5 y
Avg length 2 y 4 m
Longest experience 4 y 6 m

Global Experience

Countries worked in 1 (Germany)
Primary country Germany

Expertise

Recent roles Software Engineer/Architect (Tech Lead), Technical Lead / Senior IT Consultant, Senior Software Engineer
Main industries Information Technology, Automotive, Insurance
Main business areas Information Technology, Product Development, Project Management

Qualifications

Profile

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Frequently asked questions

Do you have questions? Here you can find further information.

Where is Ilja based?

Ilja is based in Unna, Germany and can operate in on-site, hybrid, and remote work models.

What languages does Ilja speak?

Ilja speaks the following languages: Russian (Native), German (Advanced), English (Advanced), Ukrainian (Advanced).

How many years of experience does Ilja have?

Ilja has at least 24 years of experience. During this time, Ilja has worked in at least 10 different roles and for 10 different companies. The average length of individual experience is 2 years and 4 months. Note that Ilja may not have shared all experience and actually has more experience.

What roles would Ilja be best suited for?

Based on recent experience, Ilja would be well-suited for roles such as: Software Engineer/Architect (Tech Lead), Technical Lead / Senior IT Consultant, Senior Software Engineer.

What is Ilja's latest experience?

Ilja's most recent position is Software Engineer/Architect (Tech Lead) at Mercedes-Benz Tech Innovation GmbH.

What companies has Ilja worked for in recent years?

In recent years, Ilja has worked for Mercedes-Benz Tech Innovation GmbH.

Which industries is Ilja most experienced in?

Ilja is most experienced in industries like Information Technology, Automotive, and Insurance. Ilja also has some experience in Utilities, Media and Entertainment, and Chemical.

Which business areas is Ilja most experienced in?

Ilja is most experienced in business areas like Information Technology, Product Development, and Project Management. Ilja also has some experience in Sales.

Which industries has Ilja worked in recently?

Ilja has recently worked in industries like Automotive.

Which business areas has Ilja worked in recently?

Ilja has recently worked in business areas like Information Technology and Product Development.

What is Ilja's education?

Ilja attended Robert-Bosch Berufskolleg for Information Technology Assistant.

What is the availability of Ilja?

Ilja is immediately available full-time for suitable projects.

What is the rate of Ilja?

Ilja's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.

How to hire Ilja?

To hire Ilja, click the Meet button on the profile to request a meeting and discuss your project needs.

Average rates for similar positions

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1200
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Market avg: 980-1140 €
The rates shown represent the typical market range for freelancers in this position based on recent contracts on our platform.
Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.