Costas Valakas Email and Phone Number
Costas Valakas work email
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Costas Valakas personal email
Payments specialist with 20+ years of substantial experience in the payment system integration and the EFT industry in general.In my career, I have worked in various payment-related projects regarding EFT systems integration and migration, network schemes (Visa, MasterCard, American Express, Diners) acquiring and issuing for ATM and POS terminals, dynamic currency conversion, card production and authorization processing, back-office clearing and settlement processing, EMV and cryptographic processing. Also worked with Hardware Security Modules and PCI-DSS implementation projects.From the early days as a software developer to the current status of technical lead, I have been involved in many different roles of development, technical analysis, solution design, implementation and operational support. This experience has provided me with knowledge and confidence in problem troubleshooting and solving complex technical issues.Software Engineer with experience in programming in Ansi C, Java, C# and technical lead of small teams. Most recently, started exploring the amazing world of Quantum Computing.
Stanchion Payment Solutions
View- Website:
- stanchionpayments.com
- Employees:
- 81
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Senior Solutions Consultant | Sales EngineerStanchion Payment Solutions Sep 2022 - PresentGreater London, United KingdomProviding solution consulting services across all Stanchion's regional offices for payment projects and, additionally, working as Solution Architect for our partners and clients globally. The role involves designing solutions based on Stanchion's Verto platform, ACI's Postilion suite and other partners' product solutions.As a Sales Engineer, my role is to assist the global Sales team with presales engagements, defining requirements, working on RFPs and preparing the technical proposals alongside the Sales team for our clients.In parallel, conducting research, on behalf of the organisation, in the field of Quantum Computing and Post Quantum Cryptography (PQC).
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Solutions Consultant | Technical Lead (Finance)Stanchion Payment Solutions Mar 2019 - Feb 2024London, United KingdomBeing responsible for designing, guiding, and assisting in the architecture and development of solutions to the payments industry that follow best technical methodologies. Specifying a technical design based on the business requirements of our customers. Involvement in global projects and working with teammates from other offices around the world. Conducting operational reviews for various customers across the globe.Working with and guiding the development teams towards the development of the solution, providing clear technical specifications. Technical lead for the UK team.
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Senior Technical Consultant | Technical Lead (Finance)Stanchion Payment Solutions Mar 2018 - Mar 2019London, United KingdomAdditionally to the Senior Technical Consultant role, leading the UK office technical team in terms of mentoring (training in payment environments and platforms, advising in development techniques and interaction with customers) and coordinating (customer support and software delivery). Delivery management of Postilion interface software to the UK and other European customers.Participating in the group’s large projects as a Solutions Architect.
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Senior Technical ConsultantStanchion Payment Solutions Sep 2016 - Feb 2018London, United KingdomProviding consultation and project-related technical support on payment platforms (including ACI Postilion). Identifying and resolving complex technical issues. Creating, maintaining and communicating technical documentation of requirements, procedures and standards. Implementing optimum solutions that meet both business and technology requirements and working within project teams.Providing pre-sales services for high-level estimations of potential projects. Also providing detail design services for Postilion interface components based on various card associations and payment service providers specifications.
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Technical ConsultantStanchion Payment Solutions Jun 2015 - Sep 2016London, United KingdomProviding services concerning implementation and support of various Payment System environments (including Postilion) and consultancy to organisations running and operating payment systems.
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Head Of DeliveryCodix Sa Sep 2013 - Jun 2015Athens, GreeceHead of software delivery, responsible for company's software life cycle from functional design and development to QA testing and eventually to packaging and delivery.Senior Support Engineer in Postilion projects. Design and integration of Postilion components (interchange and integration drivers, PostCard, Postilion Office plug-ins, TermApp.Framework drivers, e-Socket.POS). Deep knowledge Realtime SDK, Office SDK and PostCard SDK.
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Senior Eft Software EngineerCodix Sa Sep 2011 - Sep 2013Athens, GreeceSenior EFT Software Engineer and Solutions architect, developing and designing EFT solutions mainly for ACI Postilion suite for banking solutions.Postilion Support Engineer. Design, development and integration of Postilion components (interchange and integration drivers, PostCard, Postilion Office plug-ins, TermApp.Framework drivers, e-Socket.POS). Deep knowledge Realtime SDK, Office SDK and PostCard SDK. Product support and consulting services.
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Eft Software EngineerCodix Sa Sep 2006 - Sep 2011Athens, GreeceSoftware Engineer - EFT specialist, developing in C# and Java, product management and support of ACI Postilion suite for banking solutions.Development and integration of Postilion components (interchange and integration drivers, PostCard, Postilion Office plug-ins, TermApp.Framework drivers, e-Socket.POS). Deep knowledge Realtime SDK, Office SDK and PostCard SDK. Product support and consulting services.Development of banking applications in .NET platform (C#).Development of banking applications in Android platform.
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Web/Software DeveloperFreelancer 1998 - 2015Athens, GreeceWebsite development, SEO optimization, Virtuemart and OpenCart integration. Great working experience in Joomla! CMS integration and development (custom components & modules). PHP software for GIS application in urban observatories.
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Software EngineerIntracom Telecom Mar 2006 - Sep 2006Peania, GreeceSun Identity Manager support engineer. -
Software EngineerHellenic Army May 2005 - Apr 2006Athens, Kos Island, Greece- Project Manager in Military's internal software developed in Java 2.- Director of the local Research & Informatics office of 80th National Guard Supreme Command in Kos island. -
Programmer - AnalystNational Technical University Of Athens Feb 2004 - Nov 2004Athens, GreeceImplementation and support of web portal in ASP 6.0. Network support of the School of Architecture. -
Programmer - AnalystAltec Sa Oct 2000 - Oct 2003Maroussi, Athens, GreeceEFT-POS software development for Ingenico terminals in Borland C++.Metavante CSF suite support and consulting services.
Costas Valakas Skills
Costas Valakas Education Details
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67Th State Highschool Of Athens18.4
Frequently Asked Questions about Costas Valakas
What company does Costas Valakas work for?
Costas Valakas works for Stanchion Payment Solutions
What is Costas Valakas's role at the current company?
Costas Valakas's current role is Senior Solutions Consultant | Sales Engineer at Stanchion Payment Solutions.
What is Costas Valakas's email address?
Costas Valakas's email address is co****@****kas.com
What schools did Costas Valakas attend?
Costas Valakas attended National Technical University Of Athens, 67th State Highschool Of Athens.
What are some of Costas Valakas's interests?
Costas Valakas has interest in Children, Environment, Fitness, Painting, Sports, Science And Technology, Astronomy, Animal Welfare.
What skills is Costas Valakas known for?
Costas Valakas has skills like Software Development, Programming, Payment Systems, Postilion, Jquery, Ajax, Php, Java, .net, C#, Xml, Iso8583.
Who are Costas Valakas's colleagues?
Costas Valakas's colleagues are Simon Benecke, Derick Khumalo, Miroslav Kec, Hector M. Motta Medellín, Rudolf Smit, Madelaine Bakker, Uthmaan Adams.
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