MRJ Recruitment
Product Manager – SaaS B2B (FinTech)
MRJ RecruitmentUnited Kingdom3 days ago
Full-timeProduct Management

Join a fast-scaling SaaS FinTech business powering solutions for over 500,000 users. With strong growth (400 people today, expanding to 500 in the next 3 months) and a major focus on innovation and AI, this is a chance to step into a high-impact Product Manager role where you’ll help shape what’s next.


This is a technical, hands-on product leadership opportunity. You won’t be writing requirements and handing them over, you’ll work closely with engineers, prototype and test ideas quickly using modern AI tools, analyse data, evaluate models, and guide the technical decisions behind AI-driven product experiences, whilst being supported by a collaborative, inclusive culture that values your voice, encourages growth, and promotes work-life balance.


Key Responsibilities


  • Own and drive product strategy and execution for B2B SaaS capabilities within a high-growth FinTech environment
  • Partner closely with engineering to shape solutions, make trade-offs, and guide technical decisions
  • Rapidly prototype concepts using modern AI tools, validate assumptions, and iterate based on evidence
  • Define product outcomes, success metrics, and measurable goals; use data to inform prioritisation
  • Evaluate AI models and approaches, balancing performance, cost, scalability, and customer value
  • Gather insights from customers, internal stakeholders, and support teams to identify pain points and opportunities
  • Translate complex user and business needs into clear, actionable product direction
  • Lead discovery and delivery cycles, ensuring alignment across product, engineering, and commercial teams


Requirements


  • Proven experience as a Product Manager / Product Lead builing B2B SaaS products essential
  • Strong technical fluency and confidence working directly with engineers on solution design and delivery
  • Hands-on mindset with the ability to prototype, test, and iterate quickly (experience using AI tooling is a plus)
  • Experience using data to shape product decisions, define KPIs, and measure impact
  • Understanding of AI/ML concepts and the ability to evaluate model performance and practical application (desirable)
  • Excellent stakeholder management and communication skills, able to create alignment and momentum
  • Comfortable operating in a fast-moving, scaling business where priorities evolve and speed matters


What’s on Offer


  • A chance to build and shape AI-driven product capabilities in a business investing heavily in innovation
  • Significant impact and visibility in a scaling organisation with clear growth trajectory
  • Supportive, collaborative environment where your ideas are heard and your contribution is valued
  • A culture focused on professional development alongside healthy work-life balance



Interested in exploring this Product Manager opportunity? Apply now or contact MRJ Recruitment to find out more. We are shortlisting this week with interviews expected to take place w/c 9th March.

Key Skills

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