Senior Billing Associate (12-Month Ftc)
swap
Híbrido
London
Finance
Information Security
Cloud Solutions
Job Score
100 pts
Hybrid model (+80)
Finance (+10)
Information Security (+10)
Cloud Solutions (+10)
About Swap
Swap is the infrastructure behind modern agentic commerce. The only AI-native platform connecting backend operations with a forward-thinking storefront experience.
Built for brands that want to sell anything - anywhere, Swap centralises global operations, powers intelligent workflows, and unlocks margin-protecting decisions with real-time data and capability. Our products span cross-border, tax, returns, demand planning, and our next-generation agentic storefront, giving merchants full transparency and the ability to act with confidence.
At Swap, we’re building a culture that values clarity, creativity, and shared ownership as we redefine how global commerce works.
We are looking for a Senior Billing Associate contractor (12-month FTC) to take ownership of key areas of Swap’s day-to-day billing operations, primarily focused on our Global product. This is a hands-on senior role combining complex billing and reconciliations with systems implementation, automation and process improvement. You will be expected to operate independently, solve complex billing issues and help build more scalable and automated billing processes as Swap grows.
This role suits a problem solver that thrives in a scale-up environment — comfortable operating both strategically and at a detailed transactional level. You’ll be as confident reviewing complex billing issues as you are improving processes, implementing systems, and solving operational bottlenecks.
You will play a critical role in ensuring billing accuracy, scalability, and transparency as Swap grows globally, while building the foundations of a modern, automated finance function.
The responsibilities of this role can change in line with your skills in the future and this is an opportunity to shape this role as Swap grows.
Key responsibilities
Take ownership of recurring Global billing, ensuring billing is complete, accurate and delivered within agreed timelines
Prepare and review complex billing calculations, including duty drawback, and own complex customer billing investigations through to resolution
Perform Global reconciliations, investigate exceptions and identify revenue leakage, anomalies and data integrity issues
Identify root causes of recurring billing issues and drive improvements to billing processes, controls and operational workflows
Partner with Finance, Product and operational teams to translate product and data requirements into effective billing processes
Support the ERP transition, including data migration, validation and re-allocation of transactions and balances across entities
Support the design, testing and implementation of billing engines, data pipelines and automation for selected products
Drive adoption of automation and AI-driven workflows across billing, including reconciliation, anomaly detection and exception management
What we would like to see:
4–6+ years’ experience in Billing, Revenue, Accounts Receivable or Finance Operations
Experience with complex, usage-based or multi-stream revenue models
Advanced Excel skills and confidence manipulating and reconciling large datasets
Strong reconciliation, analytical and problem-solving skills, with the ability to identify root causes
Experience with ERP, billing system implementations, automation or process transformation projects
Exposure to or strong interest in applying AI and automation within Finance operations
Ability to take ownership, prioritise independently and operate with minimal supervision
Strong stakeholder management skills and confidence operating in a fast-paced, evolving environment
Ability to take initiative and work with minimal supervision in a rapidly changing environment, where you operate as both a strategic thinker and hands-on operator
Comfortable navigating ambiguity and change, taking ownership and building rather than maintaining.
Comfortable working in a fast-paced, evolving startup environment
Diversity & Equal Opportunities:
We embrace diversity and equality in a serious way. We are committed to building a team with a variety of backgrounds, skills, and views. The more inclusive we are, the better our work will be. Creating a culture of equality isn't just the right thing to do; it's also the smart thing.
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About Finance
The Finance area in technology companies combines traditional financial knowledge with advanced digital tools. FP&A, controlling, and corporate finance professionals are essential for the organization's financial health.
Key skills include financial modeling, metrics analysis (MRR, ARR, LTV, CAC), ERP (SAP, Oracle), and BI tools. Certifications like CFA and CPA-20 are differentiators.
The financial sector offers stable opportunities with competitive salaries, especially in fintechs and large technology companies.
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Certifications like CISSP, CEH, OSCP, CompTIA Security+, and AWS Security Specialty are important differentiators. Information security professionals are among the highest-paid in the sector, with growing demand especially in fintechs, healthtechs, and large enterprises.
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Cloud Solutions professionals in technology companies are highly valued, especially those who master multi-cloud architectures, FinOps, and can optimize costs while maintaining performance and security. The field offers opportunities from cloud engineer to cloud solutions architect, head of cloud, and chief cloud architect.
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