Interim FP&A Analyst | 6-month Contract | Fintech

Harmonic Finance™ | Certified B Corp; Greater London; Hybrid; GBP 50,000 - 90,000; Full time

Job summary

An innovative fintech firm is seeking an Interim FP&A Analyst to join their dynamic team during a pivotal growth phase. This role offers the chance to work closely with senior stakeholders and contribute to strategic financial planning following a successful fundraising round. You'll lead budgeting and forecasting efforts, enhance financial models, and provide insightful analysis to support key decisions. The company fosters a collaborative and inclusive culture, making it an ideal environment for professionals looking to make a significant impact in a fast-paced setting. If you thrive in high-growth environments and possess strong analytical skills, this opportunity is perfect for you.

Qualifications

• Proven experience in FP&A roles within high-growth tech or fintech environments.
• Strong commercial acumen and ability to influence decision-makers.

Responsibilities

• Leading budgeting and forecasting cycles across multiple business units.
• Producing monthly performance packs and variance analysis for stakeholders.

Skills

Financial Planning & Analysis

Advanced Excel / Google Sheets

Commercial Acumen

Budgeting and Forecasting

Education

ACA / ACCA / CIMA qualified or qualified by experience

Tools

NetSuite

Power BI

Job description

Interim FP&A Analyst | 6-month Contract | Fintech

Interim FP&A Analyst | Fast-Growth Fintech | London

Harmonic is excited to be working exclusively with one of the UK’s fastest-scaling and most innovative fintech businesses in their search for an Interim FP&A Analyst. This is a 6-month contract position, offering the opportunity to work closely with senior stakeholders at a pivotal stage of growth following a successful fundraising round.

The Business:

Having just closed a significant equity fundraising round, the business is poised for rapid expansion both in the UK and internationally. With headquarters in Central London, the company provides cutting-edge digital finance solutions that are reshaping the way businesses and consumers interact with payments and embedded financial services. Their culture is agile, ambitious, and highly collaborative—ideal for candidates who thrive in dynamic, high-growth environments.

The Role:

Reporting into the VP of Finance, this role will be crucial in shaping financial planning processes, improving forecasting accuracy, and delivering insightful commercial analysis to support strategic decisions. The Interim FP&A Analyst will also contribute to board-level reporting and help ensure the efficient deployment of capital following the recent fundraise.

This is a high-impact, hands-on role with exposure across the entire business.

Duties:

• Leading budgeting and forecasting cycles across multiple business units
• Producing monthly performance packs and variance analysis for senior stakeholders
• Developing and enhancing complex financial models to support strategic planning
• Providing scenario and sensitivity analysis for new initiatives and investment decisions
• Partnering with Commercial, Product, and Operations teams to align financial goals
• Supporting board and investor reporting with data-driven insights
• Assisting in the optimisation of planning tools and reporting processes

What we need to see (essential):

• ACA / ACCA / CIMA qualified or qualified by experience
• Proven experience in FP&A roles within high-growth tech or fintech environments
• Advanced Excel / Google Sheets modelling skills
• Strong commercial acumen and ability to challenge and influence decision-makers

What we’d like to see (beneficial):

• Prior experience in PE/VC-backed environments
• Familiarity with SaaS or embedded finance models
• Experience using NetSuite and Power BI, or similar tools

Start Date: ASAP

Location: Central London (3 days in office / 2 days WFH)

At Harmonic, we are dedicated to fostering an inclusive and equitable workplace. We actively welcome applications from individuals of all backgrounds and assure you that every candidate will be thoughtfully considered for the roles we represent, without regard to race, religion, gender expression, disability, or sexual orientation.

Seniority level

Associate

Employment type

Contract

Job function

Finance and Analyst