Senior Solutions Engineer

Senior Solutions Engineer

Full-Time 45000 - 70000 £ / year (est.) Home office (partial)
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At a Glance

  • Tasks: Lead complex Spend and corporate card implementations for enterprise customers across EMEA.
  • Company: Join Airwallex, a global leader in unified payments and financial solutions.
  • Benefits: Competitive salary, flexible working, and opportunities for professional growth.
  • Other info: Dynamic team culture with a focus on collaboration and using AI to enhance work.
  • Why this job: Make a real impact by shaping innovative financial solutions for businesses worldwide.
  • Qualifications: 5+ years in customer success or project management with strong communication skills.

The predicted salary is between 45000 - 70000 £ per year.

Requirements

  • Bachelors degree in a related field such as Business, Finance, Engineering, or Information Systems, or equivalent practical experience.
  • 5+ years of experience in implementation, onboarding, customer success, or project/program management, delivering complex multi-stakeholder technology or financial services implementations.
  • 4+ years of client-facing delivery or professional services experience in a high-paced environment such as Saa S, fintech, consulting, systems integration, or enterprise implementation.
  • Proven track record of delivering cross-functional projects with stakeholders at all levels, including C-level executives, technical teams, and operations.
  • Exceptional written and verbal communication and presentation skills, including the ability to lead steering meetings, write clear status updates, and influence decisions without direct authority.
  • Experience delivering ERP, accounting system, or expense platform implementations and the associated data flows, including GL, cost centres, entities, and card feeds.
  • Hands-on experience working with or alongside integration engineers, solution architects, or technical program managers on API-based integrations, including familiarity with common web, SSO, and ERP integration concepts.
  • Formal training or certification in project management or agile delivery, such as PMP, PRINCE2, or Scrum Master.
  • Experience managing strategic or enterprise accounts as part of a broader account team, including navigating commercial sensitivities while protecting delivery quality and scope.
  • Ability to thrive in a fast-moving, ambiguous environment while balancing structured methodologies with pragmatic decision-making.

Responsibilities

  • Own the end-to-end delivery of complex Spend and corporate card implementations for enterprise and high-growth customers across EMEA.
  • Turn agreed business requirements and solution designs into actionable implementation plans.
  • Orchestrate cross-functional teams and external stakeholders to deliver implementations on time, on scope, and to a high quality bar.
  • Act as a trusted technical advisor to customers and internal teams on high-value implementations and expansions.
  • Shape integration approaches, system configuration, and overall solution design.
  • Partner with activation, onboarding, and account management teams to translate customer requirements into scalable architectures, especially where ERP, HRIS, and API integrations are core to the rollout.
  • Work with sales teams on technical discovery to understand customer systems, data flows, and workflows, and recommend the best-fit integration blueprint.
  • Guide customers through complex configuration decisions and troubleshoot integration hurdles.
  • Design robust, maintainable implementations rather than writing code directly.
  • Serve as a subject matter expert on the integration ecosystem, collaborating with Sales, Product, and partners to close gaps and improve integration coverage.
  • Create and maintain internal documentation, playbooks, and lightweight tooling to help the wider team support integration-heavy use cases at scale.
  • Channel customer pain points and integration feedback into Product and Engineering to influence roadmap prioritisation and improve implementation outcomes.
  • Technologies
  • AI
  • API
  • Embedded
  • ERP
  • Support
  • Web
  • Oracle
  • SAP
  • Salesforce
  • More

We are Airwallex, a unified payments and financial platform for global businesses, helping more than 250,000 companies worldwide manage business accounts, payments, spend management, treasury, and embedded finance at scale.

Founded in Melbourne, we have a team of more than 2,300 people across 27 offices globally and are backed by leading investors.

Our Merchant Services team works with customers to help them realise their full potential through Airwallex products, and our Spend and card implementation specialists sit at the heart of how customers design, launch, and scale global spend programmes.

This Senior Solutions Engineer role is based in London with three days in the office and covers implementation work across EMEA.

We value founder-like energy, ownership, collaboration, curiosity, and using AI to work smarter, and we are committed to equal opportunity and building an inclusive workplace.

  • last updated 36 week of 2026
  • #J-18808-Ljbffr

Senior Solutions Engineer employer: Airwallex

Airwallex is an exceptional employer that fosters a dynamic and innovative work culture, empowering employees to make a real impact in the global financial landscape. With a commitment to professional growth, team members benefit from accelerated learning opportunities and the chance to collaborate with some of the brightest minds in tech across a diverse, global environment. Located in Melbourne, Airwallex offers a unique blend of cutting-edge technology and a supportive atmosphere, making it an ideal place for those seeking meaningful and rewarding careers.

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Contact Details:

Airwallex Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Senior Solutions Engineer

Join Local Tech Meetups

Get out there and mingle with fellow developers by joining local tech meetups. It’s a fantastic way to meet people who might be working at Airwallex or know someone who does. Plus, you can pick up some trendy tech skills and trends while you're at it!

Contribute to Open Source Projects

Show off your coding chops by jumping into open-source projects. Not only does this give you practical experience, but it also gets you noticed in the dev community. You'll create a killer portfolio that speaks volumes about your skills to Airwallex.

Tap into Online Developer Communities

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Explore Job Boards Specifically for Tech Roles

Keep your eyes peeled on job boards that focus on tech roles. Sites like TechCareers or Stack Overflow Jobs can often have listings for companies like Airwallex that might not show up on broader job sites. Make it a habit to check these regularly, and don’t hesitate to apply directly through our website!

We think you need these skills to ace Senior Solutions Engineer

Project Management
Client-Facing Delivery
Implementation Experience
Cross-Functional Collaboration
Communication Skills
Technical Advisory
ERP Implementation

Some tips for your application 🫡

Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.

Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at Airwallex.

Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Airwallex and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!

Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!

How to prepare for a job interview at Airwallex

Brush Up on Your Coding Skills

For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.

Know Your Tools and Frameworks

Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If Airwallex uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.

Showcase Your Projects

Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.

Prepare for Behavioural Questions

While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.