Senior Technical Account Manager - Payments in London

Senior Technical Account Manager - Payments in London

London Full-Time 81000 - 99000 £ / year (est.) Home office (partial)
Airwallex

At a Glance

  • Tasks: Be the go-to technical advisor for enterprise clients, guiding them through complex integrations.
  • Company: Join Airwallex, a leading global payments platform valued at US$11 billion.
  • Benefits: Enjoy competitive salary, flexible work arrangements, and opportunities for professional growth.
  • Other info: Collaborative team culture focused on ownership and continuous improvement.
  • Why this job: Make a real impact in the fintech world while working with innovative technologies.
  • Qualifications: 5+ years in a technical customer-facing role with strong API knowledge.

The predicted salary is between 81000 - 99000 £ per year.

About Airwallex

Airwallex is the only unified payments and financial platform for global businesses. Powered by our unique combination of proprietary infrastructure and software, we empower over 250,000 businesses worldwide with fully integrated solutions to manage everything from business accounts, payments, spend management and treasury, to embedded finance at a global scale. Proudly founded in Melbourne, we have a team of over 2,300 of the brightest and most innovative people in tech across 27 offices around the globe.

Attributes We Value

We hire successful builders with founder-like energy who want real impact, accelerated learning, and true ownership. You bring strong role-related expertise and sharp thinking, and you’re motivated by our mission and operating principles. You move fast with good judgment, dig deep with curiosity, and make decisions from first principles, balancing speed and rigor. You're humble and collaborative; turn zero-to-one ideas into real products, and you “get stuff done” end-to-end. You use AI to work smarter and solve problems faster.

About the team

The Enterprise Business team partners with some of the most sophisticated and high-potential businesses in the world, helping them leverage Airwallex’s products to scale globally. We work closely with product, engineering, marketing and operations teams to solve complex problems for our customers and deliver long-term value. You’ll join a collaborative, ambitious and supportive team that thrives on ownership, customer impact and continuous improvement.

What you'll do

  • As a Technical Account Manager, you’ll be the trusted technical advisor for a portfolio of enterprise and high-growth customers across Europe.
  • You’ll sit at the intersection of product, engineering and commercial teams: guiding complex API integrations, troubleshooting issues, and using data to drive adoption, expansion and long-term retention.
  • You’ll combine deep technical understanding of APIs and payment flows with strong stakeholder management skills.

This role is based in London, with a 3 days in office policy.

Responsibilities:

  • Act as the technical owner for a portfolio of customers integrating and scaling on Airwallex’s platforms (APIs, SDKs and system integrations).
  • Build deep, hands-on expertise in Airwallex’s payment, treasury, issuing and embedded finance products.
  • Diagnose and resolve complex technical and operational challenges across the stack.
  • Serve as a strategic technical partner for enterprise clients.
  • Plan and lead regular business and technical reviews.
  • Own technical escalations for your accounts.
  • Partner closely with Account Executives and Account Managers to identify and shape expansion opportunities.
  • Use product usage data, commercial metrics and client health indicators to monitor account health.
  • Stay current on the European payments and fintech landscape.
  • Communicate complex technical concepts clearly and confidently.

Who you are

We're looking for people who meet the minimum requirements for this role.

Minimum qualifications:

  • 5+ years in a technical customer-facing role within payments, fintech, SaaS or financial services.
  • Strong technical foundation with solid understanding of APIs, SDKs, webhooks and system integrations.
  • Proven, hands-on experience designing, implementing and supporting integrations for payment or similar financial product stacks.
  • Demonstrated track record of diagnosing and solving complex technical and operational issues.
  • Experience acting as a trusted technical advisor to enterprise customers.
  • Evidence of a commercial mindset.
  • Fluency in English, with excellent written and verbal communication skills.
  • Self-starter who thrives in a fast-paced, high-growth environment.

Preferred qualifications:

  • Deep domain knowledge of the European payments, fintech or financial services landscape.
  • Proficiency in at least one additional major European language.
  • Experience using data and analytics to monitor product usage.
  • Background working closely with or within Product, Engineering, Compliance and Operations teams.
  • Prior experience in a scale-up or similar high-growth environment.

Applicant Safety Policy: Fraud and Third-Party Recruiters

To protect you from recruitment scams, please be aware that Airwallex will not ask for bank details, sensitive ID numbers, or any form of payment during the application or interview process. All official communication will come from an @airwallex.com email address.

Equal opportunity

Airwallex is proud to be an equal opportunity employer. We value diversity and anyone seeking employment at Airwallex is considered based on merit, qualifications, competence and talent.

Senior Technical Account Manager - Payments in London employer: Airwallex

Airwallex is an exceptional employer that fosters a collaborative and innovative work culture, empowering employees to tackle complex challenges in the dynamic fintech landscape. With a strong focus on professional growth, employees benefit from opportunities to lead impactful projects while working alongside diverse teams across the globe. The company's commitment to a risk-aware culture and its emphasis on employee well-being make it an attractive place for those seeking meaningful and rewarding careers in the US and EMEA.

Airwallex

Contact Details:

Airwallex Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Senior Technical Account Manager - Payments in London

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We think you need these skills to ace Senior Technical Account Manager - Payments in London

Technical Account Management
API Integration
SDKs
System Integrations
Problem Diagnosis
Stakeholder Management
Customer Relationship Management

Some tips for your application 🫡

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How to prepare for a job interview at Airwallex

Brush Up on Technical Skills

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