> Markdown version of [/jobs/ext/1403867-gis-team-member-gistm](https://www.wearedevelopers.com/jobs/ext/1403867-gis-team-member-gistm). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # GIS Team Member - GISTM - **Company:** Ipolarity LLC - **Location:** Raleigh, NC, United States - **Experience:** Expert - **Salary:** $50,000.0 - $75,000.0 - **Contract:** Permanent contract - **Skills:** Confluence, Payment Systems, JSON, Scrum Methodology, Swagger, YAML, Openapi, Postman, ISO 20022 Standard, Restful APIs - **Published:** July 23, 2026 - **Apply:** https://www.careerjet.com/jobad/us3da7e8cafa05a9ccb4ec94a84497971d ## About the Role Strong understanding of ISO 20022 messaging standards and end-to-end payment processing flows. 7+ years of experience as a Product Owner, preferably in fintech or banking. Proven ability to bridge the gap between technical teams and business stakeholders in an agile environment. Required Skills: Take care of the requirement refinement for all Payment RAILs Technically involved in documenting the requirement, Knowledge of JSON, YAML, Documentation Run Scrum ceremonies Strong understanding of ISO 20022 messaging standards Experience with tools such as Rally, Confluence, Postman, and Swagger/OpenAPI. ## Description Own end-to-end requirement refinement across all Payment RAILs (SWIFT, ACH, RTGS, etc.) and translate business needs into developer-ready documentation and user stories Technically involved in documenting requirements using JSON, YAML, and REST API specs with strong attention to detail. Lead and facilitate all Scrum ceremonies sprint planning, backlog grooming, reviews, and retrospectives. Collaborate closely with engineering, compliance, and business stakeholders to deliver scalable payment solutions. Work proficiently with tools such as Rally, Confluence, Postman, and Swagger/OpenAPI. ## Related Videos - [The user in the eye of the Cargo1492 storm](https://www.wearedevelopers.com/videos/96-the-user-in-the-eye-of-the-cargo1492-storm) - [Tips and Tricks for Working with JSON](https://www.wearedevelopers.com/videos/1229-tips-and-tricks-for-working-with-json) - [CI/CD with Github Actions](https://www.wearedevelopers.com/videos/856-ci-cd-with-github-actions) - [Using code generation for test automation – the fancy way](https://www.wearedevelopers.com/videos/230-using-code-generation-for-test-automation-the-fancy-way) - [1, 2, 3... Fastify!](https://www.wearedevelopers.com/videos/325-1-2-3-fastify) - [Introducing JSON Structure](https://www.wearedevelopers.com/videos/100219-introducing-json-structure) ## Related Articles - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [Basic And Advanced Networking in Dart and Flutter](https://www.wearedevelopers.com/magazine/112-basic-and-advanced-networking-in-dart-and-flutter) - [WeAreDevelopers Dev Digest Issue 116 - The new search wars…](https://www.wearedevelopers.com/magazine/445-wearedevelopers-dev-digest-issue-116-the-new-search-wars) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers)