Product Manager/Senior Product Manager (Platform Focused)
Product Manager/Senior Product Manager (Platform Focused)

Product Manager/Senior Product Manager (Platform Focused)

Full-Time 36000 - 60000 £ / year (est.) No home office possible
B4B Payments - A Banking Circle Group Company

At a Glance

  • Tasks: Lead the development of a cutting-edge platform for financial services.
  • Company: Join B4B Payments, part of a dynamic global fintech ecosystem.
  • Benefits: Enjoy 25 days annual leave, wellness days, and a supportive work environment.
  • Why this job: Make a real impact in the fintech space with innovative technology.
  • Qualifications: 3-5 years in product management, especially in fintech or developer-facing roles.
  • Other info: Collaborative culture focused on innovation and personal growth.

The predicted salary is between 36000 - 60000 £ per year.

Location: London / Hybrid (in office minimum 3 days a week)

Term: Permanent / Full-time

Reports to: CPO (Chief Product Officer)

About us

B4B Payments is part of the Banking Circle Group, a 1,000+ person ecosystem owned by the EQT investment organisation. B4B Payments is an embedded and direct payment services provider offering card issuing and BIN sponsorship, and accounts, payments and FX to businesses, with the tools, APIs and infrastructure to allow clients and partners to build cutting‑edge financial services.

About the role

This is not a domain specific PM role – it’s a horizontal, platform‑level role. You will own the shared infrastructure, APIs, integrations, data layer, and developer experience that all domain areas build on (e.g. Cards, Payments, CX). Your mission is to make the platform scalable, well‑documented, and API‑first – enabling evolution of a modern, composable financial services platform that clients and partners can integrate into their existing workflows and systems.

In practice:

  • Own the API‑first strategy and roadmap – drive the evolution of a modern API‑first architecture.
  • Own platform infrastructure and shared services – own the technical architecture for horizontal capabilities: authentication, user management, existing portal consolidation, notifications, reporting infrastructure, and shared data models.
  • Own integrations and partner connectivity – own the integrations strategy connecting B4B into clients’ existing technology ecosystems.
  • Drive the data and reporting layer – own the data model and reporting requirements to reduce ad‑hoc engineering effort.
  • Enable developer and partner experience – own the external developer experience: API documentation, sandbox/testing environments, partner onboarding flows, and developer portal.
  • Drive prioritised development and delivery – work directly with tech leads and engineers to prioritise and sequence platform work.
  • Manage stakeholders and alignment – align domain PMs, engineering leads, and leadership on platform priorities.
  • Leverage AI to accelerate – use AI / LLM tools for research, API design validation, rapid prototyping, and documentation generation.

What you will need

  • 3‑5+ years in a Product role, with experience owning platform, infrastructure, or developer‑facing products.
  • Experience in scale‑up or high‑growth environments.
  • Strong API and technical fluency.
  • Experience with platform or infrastructure product management.
  • Financial services or payments domain exposure.
  • Experience with developer experience and documentation.
  • Experience with integrations and partner connectivity.
  • Experience working in an agile / scrum environment.
  • Comfortable with AI tooling.
  • English fluency for both speaking and writing.

Nice to have

  • Experience with platform modernisation.
  • Experience with BaaS, embedded finance, or BIN sponsorship models.
  • Experience with data warehousing, ETL pipelines, or BI/analytics product management.
  • Experience building or managing ERP/accounting integrations.
  • Familiarity with the spend management and corporate card platform landscape.
  • Experience working in an EMI or regulated financial services environment.

The interview process

  • Internal Recruiter call
  • Initial call with one of our Product team members
  • Technical and platform assessment call with the CPO and CTO
  • Cultural fit assessment with a Product team member and engineering tech lead

What we offer

  • 25 days annual leave
  • Annual wellness day off
  • Access to retail & other discounts
  • Vitality health care plan
  • Learning & development support
  • Ride‑to‑work scheme
  • Employee assistance programme
  • Regular socials and relaxed working environment

Make a difference

We are always on the lookout for talented individuals to help take us further – it’s important to us to hire the right people for roles that work for both us and the individual.

Equality: We strive to create a workplace that reflects the diverse communities we serve and where everyone feels empowered to bring their full, authentic selves to work.

Teamwork: The strength of our team does not only lie in our combined experience and expertise but our ability to trust each other, no matter what.

Quality: We provide award‑winning solutions and unsurpassed service that, together, deliver premium value to our clients.

Innovation: Redefining the standard of excellence is in everything we do.

Trust: We strive to act in a manner that builds trust with our team, clients, business partners, and other stakeholders.

Product Manager/Senior Product Manager (Platform Focused) employer: B4B Payments - A Banking Circle Group Company

B4B Payments is an exceptional employer, offering a dynamic work environment in London that fosters innovation and collaboration. With a strong focus on employee growth, we provide extensive learning and development support, alongside a comprehensive benefits package including wellness days and health care plans. Our commitment to diversity and teamwork ensures that every team member feels valued and empowered to contribute to our mission of redefining financial services.
B4B Payments - A Banking Circle Group Company

Contact Detail:

B4B Payments - A Banking Circle Group Company Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Product Manager/Senior Product Manager (Platform Focused)

✨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 those interviews! Research the company, understand their products, and think about how your experience aligns with their needs. We want to see you shine!

✨Tip Number 3

Showcase your skills! Bring a portfolio or examples of your work to interviews. It’s a great way to demonstrate your capabilities and make a lasting impression.

✨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 Product Manager/Senior Product Manager (Platform Focused)

API-first architecture
Technical Architecture
Data Modelling
Integrations Strategy
Developer Experience
Stakeholder Management
Agile/Scrum Methodologies
Documentation Skills
Problem-Solving Skills
Collaboration Skills
Communication Skills
Experience with Financial Services
Understanding of Regulatory Context
Familiarity with AI Tooling
Experience in High-Growth Environments

Some tips for your application 🫡

Tailor Your Application: Make sure to customise your CV and cover letter for the Product Manager role. Highlight your experience with platform-focused products, API-first architecture, and any relevant fintech background. We want to see how your skills align with our mission!

Showcase Your Technical Skills: Since this role involves a lot of technical discussions, don’t shy away from showcasing your API fluency and understanding of data infrastructure. Mention specific projects where you’ve worked closely with engineers or developed integrations.

Be Clear and Concise: When writing your application, clarity is key! Use straightforward language and structure your thoughts logically. We appreciate well-organised applications that get straight to the point without unnecessary fluff.

Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it shows you’re keen on joining our team!

How to prepare for a job interview at B4B Payments - A Banking Circle Group Company

✨Know Your APIs

As a Product Manager focused on platform architecture, it's crucial to have a solid understanding of APIs. Brush up on API specifications and be ready to discuss how they integrate with various systems. This will show your technical fluency and ability to engage in meaningful discussions with engineering teams.

✨Showcase Your Experience

Prepare to share specific examples from your past roles where you've successfully managed platform or infrastructure products. Highlight your experience in high-growth environments and how you've built products from the ground up. This will demonstrate your capability to thrive in a dynamic setting like B4B Payments.

✨Collaborative Mindset

Emphasise your ability to work cross-functionally with domain PMs and engineering leads. Be ready to discuss how you’ve previously managed dependencies and aligned priorities across teams. This will illustrate your role as the 'connective tissue' that prevents silos and drives collaboration.

✨Leverage AI Tools

Since the role involves using AI tooling for research and documentation, come prepared to discuss how you've used AI in your previous projects. Share specific tools you've used and how they helped streamline processes. This will show that you're not just tech-savvy but also forward-thinking in your approach.

Product Manager/Senior Product Manager (Platform Focused)
B4B Payments - A Banking Circle Group Company

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