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For Companies At a Glance
- Tasks: Drive financial strategy and insights to boost revenue growth in a dynamic environment.
- Company: Join a fast-growing tech company with a focus on collaboration and innovation.
- Benefits: Enjoy competitive salary, share options, generous holiday, and flexible working hours.
- Why this job: Make a real impact by optimising financial performance and supporting growth initiatives.
- Qualifications: 2-4 years in finance or revenue operations, with strong analytical skills.
- Other info: Be part of a fun, inclusive team that values work-life balance and personal growth.
The predicted salary is between 36000 - 60000 £ per year.
Why this role exists
As PortSwigger scales beyond $50M in revenue, aligning financial rigor with go-to-market execution is critical. We’re looking for a commercially minded Finance Business Partner to work with the Growth org (Sales, Marketing, Customer Experience) and embed financial discipline into how we acquire, retain, and grow our customer base.
This is a high-impact role designed to accelerate decision-making, optimize revenue performance, and improve the fidelity of our financial planning. You’ll sit at the intersection of Finance and Growth, providing insight, clarity, and systematic improvements that drive sustainable revenue growth.
What you’ll be doing
Financial Planning & Revenue Analytics
- Build robust top-line financial plans, iterating model design and integrating inputs from Sales, Marketing, Customer Experience, and Product.
- Act as a subject matter expert, surfacing and interpreting KPIs such as ARR, GDR, pipeline coverage, CAC, LTV, and sales productivity.
- Deliver actionable insights to highlight risks and opportunities across the funnel.
- Support planning processes with scenario modelling, forecasting, and diagnostics.
- Develop and maintain dashboards to enable self-serve insights for Growth and leadership teams.
Strategic Business Partnering
- Provide commercial finance support for sales leadership, including quota setting, headcount planning, and commission modelling.
- Influence pricing strategy, product monetization, and expansion decisions.
- Collaborate with Product leaders to assess the financial impact of new features and improvements.
- Contribute to board and investor reporting with clear, data-backed revenue insights.
Revenue Process Optimisation
- Identify operational improvements across the lead-to-cash cycle, focusing on scalability and efficiency.
- Support systematic processes around pipeline hygiene, deal stages, and renewals.
- Partner with Sales, Marketing Ops, and Customer Success to align on definitions, handoffs, and SLAs.
- Detect and address revenue leakage or inefficiencies in pricing or contract structures.
Systems & Data Integrity
- Act as a bridge between Finance and Growth systems—ensuring Salesforce and billing systems remain in sync.
- Work with data engineers to maintain scalable, governed revenue-related data pipelines.
What success looks like
- Executives and Growth leaders have trust in reporting and visibility into key revenue levers.
- Planning processes are efficient, auditable, and trusted by stakeholders.
- Revenue processes are systematic, reducing bottlenecks and leakage.
- Finance is seen as a proactive commercial partner, balancing strategic guidance with operational execution.
Background & Experience
- 2–4 years in Revenue Operations, FP&A, or Commercial Finance, ideally in SaaS or recurring-revenue businesses.
- Strong academic foundation in finance, economics, business, or a quantitative discipline. Additional qualifications (MBA, professional certification) are a plus.
- Exposure to scaling environments, growth transformations, and major change projects.
- Track record of career progression, showing ambition and readiness for greater responsibility.
Skills & Capabilities
- Strong skills in financial modelling, data analytics, Excel/Sheets, BI tools (e.g., ThoughtSpot), and ideally SQL
- Comfortable building dashboards, models, and scenario-based forecasts.
- Curious about and adept with AI and automation to streamline insights and workflows.
- Logical, analytical thinker who can distil complexity into clear, actionable insights.
- Effective at building strong cross-functional relationships and explaining finance concepts to non-finance stakeholders.
- Adaptable to fast-paced, evolving systems and processes.
Personal Attributes
- Energetic, curious, and collaborative, with a knowledge-sharing mindset that enables others to build their own capability.
- Thrives on solving complex, open-ended problems and influencing decisions.
- Commercially sharp and dependable, combining analytical rigour with pragmatism.
- Direct yet empathetic communicator—able to influence, simplify complexity, and bring numbers to life.
- Motivated by ownership, impact, and continuous growth.
Bonus if you have…
- Experience in a scale-up with ambitious revenue growth targets.
- Worked on pricing strategy, usage-based billing, or product monetization.
- Familiarity with Python/R or advanced automation approaches.
Why join us?
- We foster an inclusive and high-performance culture with a focus on work-life balance.
- We believe in rewarding people generously and offer a competitive salary based on individual skills and contribution.
- We host regular team events and have fantastic summer and winter parties.
- You’ll be part of a humble, supportive, and fun team that values collaboration, humour, and a strong sense of belonging.
- We offer share options, 8% employer pension contribution, life assurance, income protection, private medical insurance, and 25 days holiday (plus public holidays).
- Our working hours are flexible, with core hours from 9am to 4pm
- We work best when we are together on site
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Growth Finance Partner employer: PortSwigger Ltd
Contact Detail:
PortSwigger Ltd Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Growth Finance Partner
✨Tip Number 1
Network like a pro! Reach out to people in your industry on LinkedIn or at events. A friendly chat can lead to opportunities that aren’t even advertised yet.
✨Tip Number 2
Prepare for interviews by researching the company and its culture. Tailor your answers to show how you can add value, especially in areas like financial planning and revenue optimisation.
✨Tip Number 3
Practice your pitch! Be ready to explain how your skills in financial modelling and data analytics can help drive growth. Confidence is key!
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, we love seeing candidates who are proactive!
We think you need these skills to ace Growth Finance Partner
Some tips for your application 🫡
Tailor Your CV: Make sure your CV speaks directly to the role of Growth Finance Partner. Highlight your experience in revenue operations and financial planning, and don’t forget to sprinkle in those key terms from the job description!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to tell us why you’re the perfect fit for this role. Share specific examples of how you've influenced financial strategies or improved revenue processes in the past.
Showcase Your Analytical Skills: We love numbers! Make sure to highlight your skills in financial modelling and data analytics. If you’ve worked with BI tools or have experience in scenario-based forecasting, let us know!
Apply Through Our Website: We encourage you to apply through our website for a smoother process. It’s the best way for us to keep track of your application and ensure it gets the attention it deserves!
How to prepare for a job interview at PortSwigger Ltd
✨Know Your Numbers
Make sure you’re familiar with key financial metrics like ARR, CAC, and LTV. Be ready to discuss how these metrics impact decision-making in a growth environment. This shows you understand the financial landscape and can contribute valuable insights.
✨Showcase Your Analytical Skills
Prepare to demonstrate your financial modelling and data analytics skills. Bring examples of dashboards or models you've created in the past, and be ready to explain how they helped drive business decisions. This will highlight your practical experience and problem-solving abilities.
✨Understand the Business Context
Research PortSwigger’s growth strategy and recent developments. Being able to discuss how financial planning aligns with their go-to-market execution will show that you’re not just a numbers person but also a strategic thinker who understands the bigger picture.
✨Build Rapport with Cross-Functional Teams
Be prepared to talk about your experience working with sales, marketing, and product teams. Highlight how you’ve successfully collaborated across functions to achieve common goals. This demonstrates your ability to be a proactive commercial partner and build strong relationships.
