a Randstad company

Solutions Architect

Profil
Top-Skills
Solution Architect ASP.NET Telekommunikation MS SQL Server Redis Entwickler TOGAF
Verfügbar ab
01.01.2023
Noch verfügbar - Schnell sein lohnt sich: Der Experte kann bereits für Projekte vorgesehen sein.
Verfügbar zu
100%
davon vor Ort
100%
Einsatzorte

Städte
Frankfurt am Main (+50km)
PLZ-Gebiete
Remote-Arbeit
möglich
Art des Profiles
Freiberufler / Selbstständiger
Der Experte ist als Einzelperson freiberuflich oder selbstständig tätig.

3 Jahre 5 Monate

2019-09

heute

Large project across multiple countries

Solution architect , Chief Solution Architect
Rolle
Solution architect , Chief Solution Architect
Projektinhalte
  • Large project across multiple countries where VEON operates to completely replace billing, charging and all front end systems.

  •  Project in Georgia where I started as solution architect was the first to go live successfully. Extremely small timeframes (9 months) and huge scope that affected every customer process presented a big challenge. Further deliveries significantly increased solution complexity

  •  In Ukraine project as Chief solution architect I was in charge of architect / analyst team and ensured solution from requirement gathering to successful golive and operations.

  •  I defined solutions in multiple areas incl. Cashbox and Stock management, CTI/IVR/CRM integrations, MNP, CRM to Charging integration, billing and invoicing with local tax specifics, web front end system (selfservice, online shop, management tool for operators). Developed integration specification for internal and 3PP systems.

  • Prepared and managed cutover plan between old and new stacks. Provided extensive trainings to customer team.

    Developed documentation for customer and internal use: HLD, LLD.

    Interacted with customer to collect requirements on multiple workshops, also collaborated with internal developers to assist implementation and with testing team to ensure quality and correct interpretation of requirements.

Kunde
Qvantel /VEON ? Ericsson
Einsatzort
Georgia/Kyrgyzstan/Ukraine
1 Jahr 3 Monate

2018-07

2019-09

Arnsberg district details tax return application

Senior technology specialist
Rolle
Senior technology specialist
Projektinhalte
  • Public sector application  that allows citizens and businesses to claim tax returns on various state supported programs e.g. electro cars.

  • Implementation of this project allowed to unify existing business processes and speed up processing of tax applications (1.5 year -> 2 months).

  • Supports easily customizable workflow manager that allows to set states, documents and data model required for each tax return program.

  • As project team leader I developed the core of the application (ASP.Net, SQL Server, WCF), managed other developers, implemented integration with in-house document storage system via CMIS protocol.

Kunde
Computacenter
Einsatzort
Frankfurt
1 Jahr 9 Monate

2016-11

2018-07

Large project across multiple countries

Solution architect , Chief Solution Architect
Rolle
Solution architect , Chief Solution Architect
Projektinhalte
  • Large project across multiple countries where VEON operates to completely replace billing, charging and all front end systems.

  •  Project in Georgia where I started as solution architect was the first to go live successfully. Extremely small timeframes (9 months) and huge scope that affected every customer process presented a big challenge. Further deliveries significantly increased solution complexity

  •  In Ukraine project as Chief solution architect I was in charge of architect / analyst team and ensured solution from requirement gathering to successful golive and operations.

  •  I defined solutions in multiple areas incl. Cashbox and Stock management, CTI/IVR/CRM integrations, MNP, CRM to Charging integration, billing and invoicing with local tax specifics, web front end system (selfservice, online shop, management tool for operators). Developed integration specification for internal and 3PP systems.

  • Prepared and managed cutover plan between old and new stacks. Provided extensive trainings to customer team.

    Developed documentation for customer and internal use: HLD, LLD.

    Interacted with customer to collect requirements on multiple workshops, also collaborated with internal developers to assist implementation and with testing team to ensure quality and correct interpretation of requirements.

Kunde
Qvantel /VEON ? Ericsson
Einsatzort
Georgia/Kyrgyzstan/Ukraine
4 Jahre 4 Monate

2012-08

2016-11

Team leading of group of developers/analysts. Oversaw architecture and development of Vimpelcom systems

Team leader .Net/Software Architect
Rolle
Team leader .Net/Software Architect
Projektinhalte
  • Team leader of group of developers/analysts. Oversaw architecture and development of Vimpelcom systems in AltLan.

Achievements:

  • Designed and developed complex web widget platform that allows seamless integration and customization of many functional blocks in web application.

  • Prepared specification and implemented BSS-level API for Beeline Mobile App and other front end systems.

  • Provided architecture decisions and managed development team in major projects.

Key projects:

  • Beeline web self-service frontend solution for mobile (prepaid, postpaid), fixed and FMC customers with heavy integration with BSS systems (Billing, CRM, payments). I provided analysis for user scenarios, and interacted with BSS teams to coordinate downstream systems API. (ASP.NET MVC, SQL Server, KnockoutJS, JQuery)

  • managing cards, immediate and auto topups for beeline services and customers. Interacts with BSS, payment gate. As a frontend architect I analyzed customer requirements and designed overall TopUp flow. Created iframe-based card widgets, that easily allows to process topUps across all web systems without need for PCI DSS compliance.(ASP Net Web API, SQL Server)

  • REST API for mobile application self-service and MFS. Due to low performance of downstream systems had to implement data caching with complicated cache invalidation scenarios.  (ASP net Web API, Redis, SQL Server)

Kunde
Alt-Lan D.S.
Einsatzort
Moscow
1 Jahr 2 Monate

2011-07

2012-08

Developed Web Application in .Net stack

.Net Developer
Rolle
.Net Developer
Projektinhalte
  • Developed Web Application in .Net stack (C#, ASP.Net, Sql Server)

  • Provided primary requirement analysis and technical expertise in application development

Key projects:

  • Interactive Consultant ? chat bot that could provide answers on telecommunication topics based on predefined knowledge database. Complicated morphologic-based input analysis. Analyzed requirements and developed system.

  • Online Chat ? chat solution for interaction between beeline customers and support team. Integrates with CRM. Developed and supported system.

Kunde
Beeline Russia (Vimpelcom, VEON)

2008-2014:

Faculty Informatics and Control Systems Department Informational Security GPA 4.5/5

Bauman Moscow State Technical University

Certificates:

2008:

  • MCITP Database Developer

  • MCITP Database Developer

2014:

  • Goethe Zertifikat German B2

2015:

  • IELTS 8/9

German Verhandlungssicher
Russia Muttersprache
English Verhandlungssicher

Top Skills
Solution Architect ASP.NET Telekommunikation MS SQL Server Redis Entwickler TOGAF
Produkte / Standards / Erfahrungen / Methoden

Soft skills:

  • Providing leadership/direction to team members

  • Strong analytical and problem solving skills

Skills:

Architecture:

  • SOA, REST, API, Distributed Systems

Development Process:

  • Agile, Waterfall, Autotesting, Continuous delivery       

 

Queues:

  • Kafka, RabbitMQ

Programmiersprachen
C# ASP.net MVC/Web API net Core Entity Framework WCF, WPF (basics) Javascript HTML CSS
Datenbanken
Sql Server Oracle ElasticSearch Redis Cassandra
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