Account Manager

Moss; Greater London; On-site; GBP 60,000 - 90,000; Full time

Benefits offered by this job

Top compensation with equity

Vibrant offices

Learning & Development budget

Job summary

Moss is seeking a Customer Success professional in London to drive SaaS revenue growth. You will engage proactively with a portfolio of customers, leveraging data insights to unlock value and reduce churn, guiding customers to adopt spend management features.

You will upsell, work with internal teams to communicate feedback, and design the client journey to improve retention. Moss offers top compensation, equity, vibrant offices, and a learning budget.

Qualifications

• Proven experience in a proactive commercial-centric role, ideally in a B2B setting.
• Prior experience with upselling products and product features to existing clients.
• Fluent in English (C2).

Responsibilities

• Drive customer engagement - through building and nurturing value-creating and scalable relationships, you develop a deep understanding of your clients’ and their finance goals.
• Upsell - you leverage your deep understanding of both the product and your customer's needs to identify new business opportunities and product enhancements.
• Measure success and provide data insights - using KPIs to monitor revenue trajectory (e.g., spend engagement, SaaS uplift, renewals).
• Act as Product ambassador - communicate client feedback and advise on current/future features.
• Thrive for process excellence - design and deliver the client journey touchpoints to boost satisfaction and retention.

Skills

Upselling

English fluency (C2)

Customer focus

Analytical mindset

Clear communication

Expert operator

Job description

At Moss, we give finance professionals the power to automate their day-to-day and make forward-thinking decisions.

Our team and culture make us unique — we’re driven by impact and growth, where every one of us strives to learn and excel. Recognised by Sifted’s Rising 100 and LinkedIn's Top Startups, we’re here to help propel your career and together, make Moss a lasting success.

Join our Customer Success team, where you will focus on driving SaaS revenue growth through proactive customer engagement. While leveraging data insights, you will proactively identify upsell opportunities and mitigate churn risks for your portfolio of customers. Your strategic guidance and deep product knowledge will be essential in helping customers unlock new value of our product and set them up for success.

Your responsibilities

Here’s a bit more on what you can expect to be doing day-to-day:

• Drive customer engagement - through building and nurturing value-creating and scalable relationships, you develop a deep understanding of your clients’ and their finance goals. You guide and consult with them in order to drive their engagement and the activation of all the spend management features.

• Upsell -you leverage your deep understanding of both the product and your customer's needs to identify new business opportunities, as well as product and feature optimisation initiatives to increase value for existing accounts.

• Measure success and provide data insights - with the use of specific KPIs you aim to achieve and monitor revenue trajectory through, for example, key metrics such as spend engagement, SaaS uplift and renewals.

• Act as Product ambassador - working closely with internal stakeholders, you compile and communicate client feedback and act in an advisory capacity on current and future product features.

• Thrive for process excellence - you aim for continuous improvement, designing and delivering upon the client journey touchpoints that will increase customer satisfaction and contribute towards long-term retention.

About you

We think you’ll need the following experience and qualifications to succeed in the role:

• Proven experience in a proactive commercial-centric role, ideally in a B2B setting.

• Prior experience with upselling products and product features to existing clients.

• Fluent in English (C2).

In addition, here are the skills and attributes we are looking for:

• Customer obsessed - You empathize with the needs and pain points of the customer and provide a flawless experience.

• Commercially minded - You are able to demonstrate continuous value to customers, leveraging new business opportunities and can confidently negotiate pricing, contracts and add-ons.

• Clear communicator - You are able to communicate complex topics to a range of audiences in a clear, concise and expert manner.

• Analytical mindset - You are able to read, interpret and leverage data to prioritize customers, solve complex problems, identify upsell opportunities and retain customer happiness. You can recognise problems before they arise, and you challenge the status quo.

• Expert Operator -You are able to manage multiple requests at the same time and prioritize accordingly. You have a structured way of working, employing efficiency and effectiveness in your day-to-day tasks.

About Moss

Moss is the Finance AI platform for Europe’s mid‑sized businesses, giving companies real‑time visibility and full control over their spend. By automating card issuing, invoice management and expenses, Moss simplifies financial workflows and frees finance and accounting teams from manual, administrative work.

Founded in Berlin and used by more than 5,000 businesses including Flink, Schufa, Gusto and Auto1, Moss has raised €200+ million to date and operates in Germany, the Netherlands, the UK and further EU markets. Moss is backed by the most renowned tech investors including Valar Ventures, Tiger Global, Global Founders Capital, Cherry Ventures, A-Star and Portage.

We have a team of 300+ people from 50+ nationalities in 5 offices across Europe. Be part of a culture that thrives on impact and speed, where you can take bold moves, learn fast and accomplish more. We’re a place where you can fast track your career - here's

what else to expect:

• Top‑of‑market compensation package, including equity.

• Our vibrant offices are at the heart of our culture, where in‑person time fuels collaboration and connection over weekly breakfasts and Friday demos.

• Additional benefits include: 20 days “work from abroad”, 600EUR/GBP Learning & Development Budget, and other local benefits.

Unless stated otherwise, benefits apply to full‑time positions (interns and working students receive a tailored package).

By applying for the above position, you will confirm that you have reviewed and agreed to our Data Privacy Policy.