Freelancer, SEARCHING CHALLENGES: Remote - Senior .NET & Angular dev./architect/mentor/lead, US, UK, CH, DE

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.NET, Web API, Angular, NHibernate, Entity Framework, Microservices (DDD)
- Development, app. architecture and API planning & design
- Leading remote and offshore teams (enforcing standards)

Ich biete

IT, Entwicklung
  • .Net Framework (Mircosoft)
  • Microsoft SQL-Server (MS SQL)
  • Nhibernate (.NET)
  • Entity Framework
  • Angular
  • JavaScript-Frameworks
  • Transact-SQL (T-SQL)
  • C#
  • .Net
  • Projektleitung / Teamleitung (IT)
  • Software Analyse

Projekt‐ & Berufserfahrung

SEARCHING 100% REMOTE Senior .NET & Angular dev/architect/LEAD positions in...
Kundenname anonymisiert, ?
1/2020 – offen (2 Monate)
IT & Entwicklung

1/2020 – offen


Avail. from 2020! - Will pick a company who's tech stack and direction is set long-term (focuses on quality).

Based on my exp. my wishlist:
- 100% remote
- 12+ Mo
- lead / architect roles
- .NET is a must (REST API, MVC, OData, DDD) + Angular4+ (open to Aurelia)
- ENGLISH language preferred
- flexible T&C (SW-as-is, code reusability) + dedicated R&D time
- 90th percentile of local senior/lead
- agency just with transparent terms

Eingesetzte Qualifikationen

Microsoft SQL-Server (MS SQL), .Net Framework (Mircosoft), Entity Framework, Nhibernate (.NET), Angular

Top 3% Senior .NET & Angular Lead / Architect
Toptal, LLC - The Top 3% of Freelance Talent, REMOTE
12/2019 – offen (3 Monate)
IT & Entwicklung

12/2019 – offen


Managed to get past (...) vetting process, but decided to work with direct contact only...

Eingesetzte Qualifikationen

Microsoft SQL-Server (MS SQL), .Net, Entity Framework

Senior .NET developer, architect
Universal Plant Services, TX, USA, HOME OFFICE
1/2016 – 12/2019 (4 Jahre)
Öl- und Gasindustrie

1/2016 – 12/2019


 Working mostly with .NET MVC / Rest API & Angular2
 Responsible for the .NET project architecture, development & creation of reusable components in Angular2
 Sharing knowledge to improve application quality
 Prototyping (both .NET and Angular)
 Partially fulfilling the role of a product manager & business analyst: creating proposals for enhancements

 Managed the transformation of the internal –IN-PROD- apps (a bundle of approx. 10 cross-functional angular & .NET applications) without breaking already IN-PROD code, but allowing new ones to create with well-known standards.
 Reduced the upkeep of the main HR application by approx. 80% via refactoring the back end and ensuring data-integrity (hotfix tickets dropped from 2/week to 2/month whereas overall time spent on tickets were falling as well). Filled in the gaps around code documentation by readable code motivated via domain-driven design.
 Introduced new technologies and tools for the .NET and Angular – allowing us to handle more than 5.000 items and with increased speed!
 I’m the creator of an awesome .NET back-end (with code-first ORM), the designer of extended Kendo components (with aim to ease & speed up work with OData), the author of reusable Angular controls/directives and the author of a template driven based validation library (that does fully integrate with UI).

Eingesetzte Qualifikationen

Transact-SQL (T-SQL), .Net Framework (Mircosoft), Entity Framework, Angular, ASP.NET, JavaScript-Frameworks

Senior .NET developer, architect
IgniteMedia LLC (rebranded to Ceremity LLC, than a, HOME OFFICE
12/2015 – 9/2016 (10 Monate)

12/2015 – 9/2016


 Working mostly individually on projects
 Prototyping, performance tunings
Projects realized there:
 2016 -  (avail. within US only) - Application for Texas authorities to ease business service users to comply with Kari’s Law and Rule 251.16. My proposals helped to achieve better UX and to finish project on budget (despite a change in the scope on the last-moment). [Angular JS, MVC WebAPI, MSSQL, IIS]
 2016 - Fuel widget  – A high-traffic widget, which needed refactor towards readability and further extensions [MVC, MSSQL, IIS].
 2016 - Prototyping special solution for (...) import/export (shipping) [MVC, Rest API, SpreadSheetGear]

Eingesetzte Qualifikationen

Microsoft SQL-Server (MS SQL), .Net Framework (Mircosoft), Entity Framework, JavaScript

Senior .NET developer, architect
Tempest, a.s., Bratislava
6/2007 – 10/2015 (8 Jahre, 5 Monate)

6/2007 – 10/2015


Roles fulfilled:
 Business analyst, software architect, developer, support
 Pre-sales support & project planning

Realized more than 10 successful projects, including challenging GOV projects:
 2014 – 2015 CAIR / CARARE - Culture Archeology and Architecture in Europeana for the Monuments Board of the Slovak Republic - Analysis and consultant for project integration with AISOP.
 2014 – 2015 Central document registry (ERM) for one of the major local bank: Slovenská sporiteľňa a.s.
 2014 – 2015 Archive management application for the Monument Board of the Slovak Republic – Intranet application for managing records related to archive artefacts.
 2014 Volkswagen Slovakia a.s. - Capacity management - Intranet application for managing, reserving, allocating, reporting storage capacities on NETAPP, EMC VPLEX storages.
 2013 ADR (qualification cards for dangerous goods transportation) - Ministry of Transport, Construction and Regional Development of the SR
 2012 Scanning station with OCR and document anonymization (depersonalization) for the Public (General) Prosecution of the Slovak Republic - Windows forms application with a custom anonymization component which allowed to scan, categorize and anonymize personal details on the document prior publishing.
 2011 – 2012 HANIL E-HWA AUTOMOTIVE SLOVAKIA s.r.o. - Server socket application for data collection over TCP/IP network from PLC components for quality management purposes.
 2010 – 2011 ERM intranet application for the National Motorway Company of the Slovak Republic via Tempest a.s. - ASP.NET intranet application for managing external and internal document workflow according to the legislative.
 2009 – 2010, Evidence for the Monuments Board of the Slovak Republic (AISOP) - Analysis, development and support of an ASP.NET intranet application for registering and managing details on monuments, migration of old (non-structured) data.
 2008 – 2009 Driver qualification card (KKV) - Ministry of Transport, Construction & Regional Development, SR – Desktop application, issuing of driver qualification cards for passenger & freight transportation.
 2007 – 2010, Repress / ticket selling system for theatres - Supporting, fixing and extending a 10yrs old VB6 based windows application which. Main changes included switch to dual currency, extension of printing capabilities to support dot-matrix printers...
 2007 – REMOTE – Európska zdravotná poisťovňa a.s. (health insurance company) - Client-server application for secure communication, data transfer and storage of doctor-patient data (with custom security storage implementation).

Eingesetzte Qualifikationen

Microsoft SQL-Server (MS SQL), .Net Framework (Mircosoft), Nhibernate (.NET)

Senior .NET developer, architect
4/2007 – 6/2007 (3 Monate)

4/2007 – 6/2007


Single project: ZVT payment terminal for SkiData GmbH, Austria (via - Implemented a general ZVT protocol library to communicate with a payment terminal (RS232).

Eingesetzte Qualifikationen

.Net Framework (Mircosoft)

.NET developer
Ability Development a.s. (acquired by Datalan a.s., Bratislava
11/2004 – 6/2006 (1 Jahr, 8 Monate)

11/2004 – 6/2006


Projects realized:
 IVR (call center) for DEXIA BANKA Slovakia, a.s. [.NET back-end, Java wrapper & IBM Cisco call manager]
 Supporting other .NET projects

Eingesetzte Qualifikationen

Microsoft SQL-Server (MS SQL), .Net Framework (Mircosoft)

.NET developer
Heiligh und Schubert Software Engineering a.g., Wi, Wien und Bratislava
1/2003 – 8/2004 (1 Jahr, 8 Monate)

1/2003 – 8/2004


Development of components for CRM and archiving systems in .NET and VB6.

Eingesetzte Qualifikationen



Agile Fundamentals: Including Scrum and Kanban
Oktober 2019

Lean 6 Sigma White-Belt Certification, The Management and Strategy Institute (MSI)
September 2019

Project Management Essentials Certification, The Management and Strategy Institute (MSI)
September 2019

Business Analysis 101
April 2015

Microsoft certified professional /MCP/
Mai 2005


Angular 2 - The Complete Guide
Jahr: 2017
Ort: Online via Udemy, course by Maximilian Schwarzmüll

Slovak University of Technology, Bratislava
(Automation Engineer Technology/Technician)
Jahr: 2002
Ort: Bratislava, Slowakei


ASP.NET MVC, REST API, Angular, Entity Framework & NHibernate, Telerik (Kendo UI), Microservices & DDD

Über mich

15+ yrs of experience - I believe that passion and knowledge us the key to deliver amazing things. Having ex-colleagues (friends) sharing same ideas and mentoring each other helps to keep up with changes within software development. With such experience it’s no wonder that I do provide software development & consultation services (where else could I make more impact)? Wanna hire me?

Persönliche Daten

  • Ungarisch (Muttersprache)
  • Deutsch (Gut)
  • Englisch (Fließend)
  • Slowakisch (Fließend)
auf Anfrage
  • Europäische Union
  • Schweiz
  • Vereinigte Staaten von Amerika
21 Jahre und 1 Monat (seit 01/1999)


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