Finance Integration Business Analyst CTC, e-Invoicing, iPaaS, Peppol in City of London
Finance Integration Business Analyst CTC, e-Invoicing, iPaaS, Peppol

Finance Integration Business Analyst CTC, e-Invoicing, iPaaS, Peppol in City of London

City of London Full-Time 75000 - 85000 £ / year (est.) No home office possible
Smart Sourcer Limited

At a Glance

  • Tasks: Lead e-invoicing projects and integrate finance, tax, and tech solutions across multiple countries.
  • Company: Join a prestigious global law firm with a focus on innovation.
  • Benefits: Competitive salary, bonus, flexible remote work, and comprehensive benefits.
  • Why this job: Shape the future of finance technology while making a real impact in a global setting.
  • Qualifications: 7+ years in BA/Integration roles with strong e-invoicing experience.
  • Other info: 12-month contract with excellent career growth opportunities in a dynamic environment.

The predicted salary is between 75000 - 85000 £ per year.

Outstanding opportunity to join this famous, global law firm within their Finance function on a 12-month fixed term contract basis. The business is enhancing its global e-invoicing and continuous transaction controls (CTC) capabilities, and we are looking for an experienced Integration Specialist / Business Analyst to lead end-to-end delivery across multiple jurisdictions.

You will work at the intersection of Finance, Tax, and Technology, shaping requirements, data models, mappings, integrations, testing, and rollout for country-specific e-invoicing and e-reporting mandates.

What you will do:

  • Lead requirements, process mapping, and data analysis for AP/AR, tax, and reporting flows
  • Build canonical data models and field-level mappings (JSON/XML, UBL, PEPPOL, country schemas)
  • Define integration specs, transformation rules, validation logic, and error handling
  • Support architecture on retries, idempotency, monitoring, and operational controls
  • Translate jurisdictional mandates into implementable technical requirements
  • Drive pilots, cutover, hypercare, and compliance documentation
  • Own test strategy, payload creation, schema validation, and UAT
  • Produce runbooks, training, dashboards, and BAU handover materials

What you will bring:

  • Strong track record delivering e-invoicing/CTC solutions across multiple countries
  • Hands-on experience with REST/JSON APIs, XML/UBL, file/batch integrations, and iPaaS (MuleSoft, Boomi, Azure Integration Services, etc.)
  • Data modelling, JSON/XML mapping, OpenAPI/Swagger, XSD/JSON Schema
  • Solid SQL skills for reconciliation and data exploration
  • Experience with any of the following PMS/ERP (Elite 3E, Aderant, SAP, Oracle), tax engines, or e-invoicing gateways
  • Deep understanding of AP/AR, invoice lifecycle, VAT/GST, and financial controls
  • Strong documentation, stakeholder management, and communication skills
  • 7+ years in BA/Integration roles, ideally within e-invoicing/CTC programmes

£75k-£85k + bonus + benefits. London (City) & 40% remote. 12-month fixed term contract.

Finance Integration Business Analyst CTC, e-Invoicing, iPaaS, Peppol in City of London employer: Smart Sourcer Limited

Join a prestigious global law firm that values innovation and collaboration within its Finance function. With a strong focus on employee development, this role offers the chance to work at the forefront of e-invoicing and transaction controls, while enjoying a flexible work environment that promotes a healthy work-life balance. Benefit from competitive remuneration, a supportive culture, and opportunities for professional growth in a dynamic and diverse setting.
Smart Sourcer Limited

Contact Detail:

Smart Sourcer Limited Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Finance Integration Business Analyst CTC, e-Invoicing, iPaaS, Peppol in City of London

✨Tip Number 1

Network like a pro! Reach out to your connections in the finance and tech sectors. Attend industry events or webinars where you can meet potential employers or colleagues who might know about openings. Remember, it’s all about who you know!

✨Tip Number 2

Prepare for those interviews! Research the company and its e-invoicing initiatives. Be ready to discuss how your experience with REST/JSON APIs and data modelling can help them enhance their global capabilities. Show them you’re the perfect fit!

✨Tip Number 3

Don’t just apply anywhere; focus on roles that excite you! Use our website to find positions that match your skills in finance integration and e-invoicing. Tailor your approach to each job, highlighting your relevant experience.

✨Tip Number 4

Follow up after interviews! A quick thank-you email can go a long way. It shows your enthusiasm for the role and keeps you fresh in their minds. Plus, it’s a great chance to reiterate why you’re the best candidate for the job!

We think you need these skills to ace Finance Integration Business Analyst CTC, e-Invoicing, iPaaS, Peppol in City of London

Integration Specialist
Business Analysis
e-Invoicing
Continuous Transaction Controls (CTC)
Data Modelling
JSON/XML Mapping
REST/JSON APIs
File/Batch Integrations
iPaaS (MuleSoft, Boomi, Azure Integration Services)
SQL
Stakeholder Management
Documentation Skills
AP/AR Knowledge
Invoice Lifecycle Understanding
Financial Controls

Some tips for your application 🫡

Tailor Your CV: Make sure your CV speaks directly to the role of Finance Integration Business Analyst. Highlight your experience with e-invoicing, CTC solutions, and any relevant tech skills like REST/JSON APIs or iPaaS platforms. We want to see how your background fits perfectly with what we're looking for!

Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you're passionate about this role and how your skills align with our needs. Don’t forget to mention your experience in leading requirements and data analysis – that’s music to our ears!

Showcase Your Technical Skills: Since this role involves a lot of technical know-how, make sure to list your experience with data modelling, JSON/XML mapping, and SQL. We love seeing candidates who can demonstrate their hands-on experience with integration tools and financial controls.

Apply Through Our Website: We encourage you to apply through our website for a smoother application process. It helps us keep track of your application and ensures you don’t miss out on any important updates. Plus, it shows you’re keen on joining our team at StudySmarter!

How to prepare for a job interview at Smart Sourcer Limited

✨Know Your Tech Inside Out

Make sure you’re well-versed in the technologies mentioned in the job description, like REST/JSON APIs and iPaaS platforms. Brush up on your SQL skills too, as they’ll likely come up during technical discussions.

✨Understand the E-Invoicing Landscape

Familiarise yourself with e-invoicing and continuous transaction controls (CTC) across different jurisdictions. Being able to discuss specific country mandates and how they impact integration will show you’re serious about the role.

✨Prepare for Scenario-Based Questions

Expect questions that ask you to solve real-world problems related to data mapping or integration specs. Practise articulating your thought process clearly, as this will demonstrate your analytical skills and experience.

✨Showcase Your Communication Skills

Since stakeholder management is key, be ready to discuss how you’ve effectively communicated complex technical requirements to non-technical teams. Use examples from your past roles to illustrate your points.

Finance Integration Business Analyst CTC, e-Invoicing, iPaaS, Peppol in City of London
Smart Sourcer Limited
Location: City of London

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