Business System Analyst – Tax, Customers

Solidgate

. Help build Solidgate Tax, an in-house tax engine covering registration, calculation, nexus monitoring, filing, and remittance across the US, Canada, and EU .

Posted 11/4/2026full-timeRemote • UkraineJuniorWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in requirements gathering, documentation, and API analysis, with a strong understanding of Agile development and system interactions. Familiarity with tax concepts and experience in fintech or SaaS environments are essential for success in this role.

Highest-signal resume keywords

Requirements GatheringAPI Integration (REST/JSON)Documentation SkillsAgile DevelopmentFintech Experience

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Requirements GatheringUser StoriesAcceptance CriteriaAPI AnalysisBasic SQLData Flow VisualizationSDLC UnderstandingEdge Case IdentificationNexus MonitoringTax Filing

Soft Skills

CollaborationProblem-SolvingMotivation to GrowAbility to Navigate Ambiguity

Tools & Technologies

JiraConfluenceDiagramming Tools

Industry Keywords

FintechPaymentsBillingSaaSVATSales TaxNexusFiling Concepts

Tech Stack

Tools & technologies

SDLCSQL

About the role

Key responsibilities & impact

Help build Solidgate Tax, an in-house tax engine covering registration, calculation, nexus monitoring, filing, and remittance across the US, Canada, and EU
Turn product ideas into user stories, acceptance criteria, and development-ready specifications
Explore internal and third-party APIs, map data flows, and document system interactions
Work with the PM and engineers on merchant-facing features, from nexus monitoring to tax filing
Clarify business logic, identify edge cases, and remove ambiguity before development
Collaborate with engineering, product, and finance to align requirements
Maintain documentation as a reliable source of truth for product and system logic
Collaborate with engineers, the Engineering Manager, product/data analysts, and the finance team

Requirements

What you’ll need

1–2+ years as a Business, Product, or System Analyst in a product company
Hands-on experience with engineering teams and third-party API integrations (REST/JSON)
Strong requirements gathering and documentation skills, including user stories, acceptance criteria, and edge cases
Ability to analyze APIs, understand system interactions, and visualize data flows
Familiarity with Jira, Confluence, diagramming tools, and basic SQL
Understanding of SDLC and Agile development
Ability to navigate ambiguity and independently clarify requirements
English at Upper-Intermediate or higher
Motivation to grow into a Product Manager role
Experience in fintech, payments, billing, SaaS, or other complex product domains is a differentiator
Familiarity with VAT, sales tax, nexus, or filing concepts is a differentiator
Exposure to product management and product discovery is a differentiator

Benefits

Comp & perks

Clear path to Product Management, with growth into a PM role within 12–18 months
Direct mentorship from the Group PM
Opportunity to build a recently rebuilt system with minimal technical debt
Development of expertise in international tax compliance, fintech infrastructure, and complex API integrations
Massive growth opportunity
Referral bonus for recommending a hired candidate