Manirith Nuth Email & Phone Number

Boone, North Carolina, United States

San Diego, California, United States

Designed and implemented EMV payment support for low powered parking meters. System was designed to require minimal efforts for supporting new processors in different markets (US or abroad).Defined rollout strategy with policies, procedures, and APIs to aid Support with onboarding payments functionality.Led cross functional teams consisting of Accounting, Support, and Engineering to resolve all payment channels-related issues such as settlement reconciliation, fraud, and… Show more Designed and implemented EMV payment support for low powered parking meters. System was designed to require minimal efforts for supporting new processors in different markets (US or abroad).Defined rollout strategy with policies, procedures, and APIs to aid Support with onboarding payments functionality.Led cross functional teams consisting of Accounting, Support, and Engineering to resolve all payment channels-related issues such as settlement reconciliation, fraud, and incidents.Developed payment terminal harness to isolate payment processing from Point of Sale applications, which allowed rapid prototyping by reducing the dependencies on hardware. Feature development efficiencies gained by 40%.Refactored backend meter messaging infrastructure to easier identify and communicate with payment terminals and other meter modules, and opened the ability for payment terminal management processes.Migrated product suites from .NET Framework to .NET 6, and from WCF to REST, and capitalized on newer framework and language advancements.Led and implemented infrastructure upgrades of operating systems, database servers, and on-premise payment gateway applications to ensure ongoing vendor support.Proposed to and successfully obtained PCI DSS 4.0 compliance in its first year of applicability; success in part due to spearheading process efficiencies in documentation management. Improved onboarding time of development personnel by 66% due to implementing new setup processes and revampment of Azure infrastructure configuration.Technical lead for Atlassian suite migration from on-premise into the cloud.Technical lead for integration of Active Directory with Okta, and configured Okta as the Identity Provider.Designed and technical lead for a new product that provides coupon functionality to meters.Collaborated with Sensors team with migrating their Proof of Concept services to be Production-grade. Show less

San Diego, California, United States

Maintained and designed features for payment gateway that interfaces with all major payment processors.Maintained and designed features for meter management services that processes transactions, telemetry, and operational data for parking meters.Consult with design of new meter features to ensure conformance to data model and process flows, resulting in low operational risks when updates are deployed.Consult with design for next-generation meters with emphasis in… Show more Maintained and designed features for payment gateway that interfaces with all major payment processors.Maintained and designed features for meter management services that processes transactions, telemetry, and operational data for parking meters.Consult with design of new meter features to ensure conformance to data model and process flows, resulting in low operational risks when updates are deployed.Consult with design for next-generation meters with emphasis in providing Point of Sale functionality, including discounting, promotions, and affiliation-related item selling concepts.Consult with design of flexible operational configuration and rate engine to allow rapid prototyping and deployment when introducing selling methods and rates.Administered Atlassian products (Jira, Confluence, and Bitbucket) for use in software delivery life cycle.Introduced processes for releasing software, code branching methodology, and version control to better comply with PCI and PA-DSS requirements..Developed DevOps processes for CI/CD of meter management and payment application suites. Key contributor with migration of lab environments into Azure.Designed and developed software and processes that handle security of parking meters, payment terminals, and mobile applications. Emphasis on Public Key Infrastructure (PKI) and tokenization.Migrated .NET Framework code into .NET Core, and revamped components to be utilized in on-premise, cloud, and embedded environments.Implemented and managed simulators and automated test tools which reduced development time by 70%.Prepared and managed products for third party certification, compliance, and approvals such as PCI DSS, PA-DSS, GDPR, Mastercard TQM, and Common Criteria.Contribute with product roadmaps for improving omni-channel capabilities in both parking and payment processing environments.Stakeholder in cyber security disaster recovery and security incident response plans. Show less

Greater Atlanta Area

Consult customers with defining Pay at Table functionality for both EMV and mobile-based tendering. Assess customers’ EMV migration solutions, identifying gaps, and providing direction on achieving business needs with minimum disruption to existing infrastructure and processes.Consult customers on how to best utilize the product suite offerings such as providing promotions, discounts, and incentives for targeted segments of guests.Assist the Services and Implementation… Show more Consult customers with defining Pay at Table functionality for both EMV and mobile-based tendering. Assess customers’ EMV migration solutions, identifying gaps, and providing direction on achieving business needs with minimum disruption to existing infrastructure and processes.Consult customers on how to best utilize the product suite offerings such as providing promotions, discounts, and incentives for targeted segments of guests.Assist the Services and Implementation teams in providing Development support for acceptance, pilot, and rollout of the software and services. This includes defining the labs required, consult customers on SOA integration efforts, and providing in-person Level 3 support for interim deliveries and rollouts. Assist the Management Team with the transition from offering services development to delivering product roadmap and quarterly releases. Show less

Greater Atlanta Area

Designed and implemented a new Entitlements product that allows certain "best use" combinations of items in a transaction to be redeemed by a pre-defined "plan". For example, allowing a customer to redeem one free dinner (consisting of an entree, drink, and side) and one free t-shirt (consisting of items belonging to a configured department) per day for three days.Designed and implemented the usage of NFC as part of the tendering process of the Point of Sale application.Lead… Show more Designed and implemented a new Entitlements product that allows certain "best use" combinations of items in a transaction to be redeemed by a pre-defined "plan". For example, allowing a customer to redeem one free dinner (consisting of an entree, drink, and side) and one free t-shirt (consisting of items belonging to a configured department) per day for three days.Designed and implemented the usage of NFC as part of the tendering process of the Point of Sale application.Lead architect in the integration of EMV into the product suite.Mentor and train developers on the breadth of applications offered by Omnico. Application suite require a strong understanding of resiliency, configuration, and maintenance. Concepts such as error handling, disaster recovery, scalability, optimization, network connectivity, and troubleshooting data flows are taught and validated as part of code reviews.Assist in the management of the Development Team with defining product releases, defining projects, writing specifications, assigning projects to developers, performing code reviews, hiring, and training.Assist the Support Team by triaging incidents and determining root causes. Also help manage the product maintenance releases.Assist the Sales Team by providing technical feedback to solutions and integration efforts.Assist in the product road map strategies for the US market. This includes but not limiting to SOA, mobile, and hosted solutions for the product suite. Show less

Greater Atlanta Area

Designed and implemented Service Oriented Architecture (SOA) capabilities into the payments component of the Point of Sale product. The integration allows EFT capabilities to work seamlessly regardless if a POS is running as a Software as a Service(SaaS) or as a stand-alone application.Designed, implemented, and integrated the interface to fiscal printers for the Point of Sale product. Different Latin American and European governments require printers to record the sales data in… Show more Designed and implemented Service Oriented Architecture (SOA) capabilities into the payments component of the Point of Sale product. The integration allows EFT capabilities to work seamlessly regardless if a POS is running as a Software as a Service(SaaS) or as a stand-alone application.Designed, implemented, and integrated the interface to fiscal printers for the Point of Sale product. Different Latin American and European governments require printers to record the sales data in real-time and to provide the total sales, tax amounts, and tenders to the government authorities. Integration was done to allow interfacing with variety of fiscal printer models while also allowing backwards compatibility with typical receipt printers.Mentored and trained employees (Developers, QA, and Support personnel) on the POS Site Server suite of applications. Suite includes but not limiting to: Point of Sale application, Back Office applications (for management of items, taxes, discounts, tenders, etc on a site level.), Refund Management Services, Stored Value Services, and EFT applications.Managed the source control repository, builds, and the branch management of the POS Site Server suite of applications. On average there are 6 active branches/releases. Show less

Greater Atlanta Area

Lead designer and developer for Refund Management Services, used for validating refunds of items in a transaction to allow retailers the ability to reduce fraud and risk.Lead developer and designer of gift card services, used by retailers to allow customers to lock in their purchases to the retailers’ stores.Lead developer and designer of the electronics payments software, used by retailers to authorize credit cards, discounts, and gift cards by interfacing with different… Show more Lead designer and developer for Refund Management Services, used for validating refunds of items in a transaction to allow retailers the ability to reduce fraud and risk.Lead developer and designer of gift card services, used by retailers to allow customers to lock in their purchases to the retailers’ stores.Lead developer and designer of the electronics payments software, used by retailers to authorize credit cards, discounts, and gift cards by interfacing with different gateways and payment processors.Designed, developed, and integrated a PA-DSS certified application suite to interface with existing POS software suite. This allows retailers to lower their PCI exposure by focusing on securing the credit-sensitive EFT components instead.Designed and implemented a service to allow retailers to query their stores’ accounting files and validate it against an enterprise server’s calculation of the stores’ daily totals. Service executes and queries 2,000 stores daily.Lead in the re-engineering of our POS’s receipt printing module, allowing years of existing configuration to work while allowing customers to generate newer simpler and lesser receipts per transaction, saving time and paper when time is essential in crowded table restaurant/fine-dining environments.Lead in the re-engineering of item maintenance, allowing the five different ways of adding or editing an item to flow through one, manageable component and thus drastically reduced the errors made.Designed and implemented a staging tool to allow a terminal to be image from a gold standard and then reconfigured to be a unique terminal for use in a store. The automation freed the many number of days that customer personnel had to use for staging terminals since it also reduces the errors introduced by manual entry.Worked with retailers on Level 2 and Level 3 support to ensure reliable operations and that customers are not negatively impacted for prolonged periods of time. Show less

Handled e-commerce functions for a proof of concept website that allows individuals to sell their skills, services, and network as unit of times, based on the availability of the sellers.

Greater Atlanta Area

Head teaching assistant for classes that focused on object oriented programming and design using the Smalltalk programming language and the Squeak platform.

Masters Of Business Administration

Bachelor Of Science In Computer Science, Networking, Databases

Activities and Societies: Teaching Assistant for Objects and Design (CS2340/CS2341) Graduated with Honors and in three years instead.