Senior Integration Manager

Priority Technology Holdings, LLC•Alpharetta, GA

2d•$87,000 - $110,000•Remote

About The Position

As a Senior Integration Manager, you will own the end-to-end onboarding, implementation, certification, and launch experience for SaaS, ISV, PayFac, Enterprise, and Platform partners integrating to Priority Commerce Engine, MXMerchant, Unified Commerce, and related APIs. You will serve as the technical leader responsible for accelerating partner time-to-market, improving developer experience, and ensuring successful production launches while leading a team of integration professionals.

Requirements

Associate’s or Bachelor’s degree in Business, Information Systems, Computer Science, Finance, or related field.
3+ years supporting SaaS, fintech, APIs, technical onboarding, implementation, or customer success functions.
2+ years leading projects, implementations, or technical onboarding teams.
Basic understanding of REST APIs, JSON, API authentication, and webhooks.
Ability to read and interpret technical documentation.
Strong analytical and troubleshooting skills.
Excellent written and verbal communication skills.
Ability to communicate effectively with both developers and business stakeholders.
Organization: Ability to manage multiple tasks and stay organized in a fast-paced environment.
Attitude: Patient, eager to learn, and collaborative.

Nice To Haves

Payments, acquiring, gateway, or embedded finance experience.
Knowledge of authorization, settlement, funding, chargebacks, and tokenization.
Experience with Postman or API testing tools.
Experience supporting developers, SaaS platforms, or ISV partners.

Responsibilities

Own the end-to-end technical onboarding experience for SaaS, ISV, PayFac, Enterprise, and Platform partners.
Lead technical discovery sessions to understand partner architecture, transaction flows, payment workflows, and integration requirements.
Have a strong understanding of all internal API documentation and integration work flows.
Translate business requirements into technical implementation plans.
Establish integration standards, launch readiness criteria, and certification processes.
Review API requests, responses, logs, and error messages for completeness before they are sent to the API team.
Perform first-level troubleshooting of REST API integrations, webhooks, tokenization, merchant boarding, and transaction processing workflows.
Utilize tools such as Postman and log analysis tools to identify integration issues.
Serve as the escalation point for complex API implementation issues.
Maintain deep expertise in Priority Commerce Engine, MXMerchant APIs, Unified Commerce, tokenization, boarding, webhooks, and payment workflows.
Partner with Product and Engineering teams to improve API documentation and developer experience.
Develop implementation playbooks and best practices.
Monitor the feedback loop between internal teams and developers to ensure project timelines are met.
Assist in delivering go-live instructions and conducting final checks to ensure a smooth transition to production.
Manage implementation pipelines and partner launch schedules.
Coordinate production launches and go-live activities.
Act as a liaison between partners, Product, Engineering, Operations, and Support.
Maintain a high-touch onboarding experience that accelerates partner time-to-market
Identify risks and remove obstacles that impact launch timelines.
Coordinate activities across Product, Engineering, Operations, Risk, Underwriting, and Customer Success.
Recruit, coach, and develop Associate Integration Managers.
Establish KPI dashboards and performance standards.
Build scalable onboarding and certification processes.
Handle inbound support tickets, performing initial investigations into merchant issues or account locks to provide quick resolutions.
Manage the ordering and shipping of payment terminals for client testing and live setups.
Coordinate with Payment Operations and API teams to ensure clear communication and prevent delays in client projects.