Solutions Architect

InterPayments

. Report to the Manager of Solutions Architecture .

Posted 9/29/2026full-timeRemote • California • United StatesMid-LevelSenior💰 $145,000 - $170,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in technical design and integration of enterprise payment solutions, with a strong understanding of the payment transaction lifecycle and the ability to communicate complex concepts to both technical and non-technical stakeholders.

Highest-signal resume keywords

Technical Design Of Enterprise Payment IntegrationsPayment Transaction Lifecycle FluencyAPI Documentation AnalysisArchitecture And Sequence Diagrams ProductionCustomer-Facing Payments Experience

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Payment IntegrationAPI Call PrototypingTransaction Flow MappingSurcharge CalculationIntegration Specifications WritingSystem Diagrams ProductionWorkflow AnalysisTechnical DocumentationPayments Architecture ReviewPayments Reconciliation

Soft Skills

Presentation SkillsCustomer EngagementCollaborationProblem SolvingAccountability

Tools & Technologies

Payment GatewayPayment Orchestration PlatformERP SystemsAccounting SystemsAccounts Receivable Automation

Industry Keywords

PaymentsPayment SolutionsEnterprise CompaniesVertical SaaSCard Present Payment Solutions

About the role

Key responsibilities & impact

Report to the Manager of Solutions Architecture
Help new and existing customers understand the value of InterPayments services and how to implement them
Craft and present the architecture of how InterPayments fits within a customer's payment stack
Make the commercial case alongside sales and partnership teams
Map customer transaction flows from checkout through authorization, capture, settlement, and reconciliation
Determine the insertion point for surcharge calculation, disclosure, and reporting
Produce current system and sequence diagrams documenting system boundaries, call order, data ownership, and integration points
Guide customer and partner technical teams in producing documentation and create reference architectures when patterns repeat
Write prescriptive integration specifications covering endpoints, call order, data, implementation changes, tradeoffs, and reasoning
Surface product gaps with technically actionable cases for Product
Lead architecture reviews and integration working sessions with customer developers, architects, and gateway or platform vendors
Hand documented designs to Implementations and remain accountable through go-live

Requirements

What you’ll need

5+ years in a technical, customer-facing payments role
At least 3 years personally owning the technical design of enterprise payment integrations end to end
Fluency in the payment transaction lifecycle: authorization, capture (including partial and delayed), void, refund, settlement, and reconciliation into accounting systems/ERPs
Direct experience at, or integrating deeply with, a payment gateway, acquirer, or payment orchestration platform
Ability to read and reason about API documentation, request/response payloads, and transaction logs independently
Enough scripting ability to prototype an API call or parse a log file
Ability to analyze customer workflows and API calls and determine outcomes
Proven ability to produce professional architecture and sequence diagrams
Experience presenting an integration design to a non-technical executive audience and obtaining a decision
Experience with ERPs, Accounting Systems of Record, Accounts Receivable Automation platforms, and vertical SaaS platforms (nice to have)
Experience working with card present payment solutions (nice to have)
Experience with enterprise companies in specified verticals (nice to have)

Benefits

Comp & perks

Home office-based work
Remote work
Up to 5% travel, primarily for InterPayments and Partner events