At a Glance
- Tasks: Lead technical onboarding and support for B2B partners integrating with our platform.
- Company: Join Wirex, a leader at the intersection of crypto and traditional finance since 2014.
- Benefits: Enjoy flexible hours, health insurance, generous leave, and virtual share options.
- Other info: Dynamic work environment with opportunities for growth and learning.
- Why this job: Be the bridge between partners and technology, making a real impact in fintech.
- Qualifications: 3+ years in technical support or integrations, strong API knowledge, and blockchain familiarity.
The predicted salary is between 50000 - 65000 £ per year.
About the Role
We’re looking for an Integration Specialist to own the technical onboarding and ongoing support of B2B partners integrating with Wirex Pay’s Banking-as-a-Service platform.
You’ll be the bridge between our partners and our technology, ensuring smooth integrations across both our API infrastructure and on‑chain (EVM) components.
About Us
Wirex has sat at the intersection of crypto and traditional finance since 2014.
Millions of cards issued, billions in transactions processed, and one of the most regulated, stablecoin‑friendly platforms in the industry.
Wirex Baa S is our Banking as a Service arm, giving fintechs, neobanks and crypto‑native companies everything they need to launch financial products: card programmes, multi‑currency accounts, FX, stablecoin settlement and the compliance layer that makes it all work.
- What You’ll Own
- End‑to‑end technical onboarding of new partners, from initial integration kickoff to production go‑live.
- Ongoing technical support for partners throughout their lifecycle with Wirex Pay.
- Partner system integration with Wirex Pay Baa S: API endpoints, smart wallet provisioning, wrapped stablecoin flows (WUSD/WEUR), and card infrastructure.
Guidance on optimal integration patterns to help partners scale efficiently and securely.
- Participation in pre‑sales and technical discovery calls, explaining integration options and platform capabilities.
- Support for L1 Support team on technical and integration‑related escalations.
Key Responsibilities
- Lead the full integration process for new B2B partners, ensuring smooth onboarding and timely launches across both API and on‑chain touchpoints.
- Act as the primary technical point of contact for partners, supporting them with API documentation, smart‑wallet integrations, and blockchain‑specific queries.
- Conduct UAT and certification checks to validate transaction flows, wallet operations, and compliance requirements.
- Identify, troubleshoot, and resolve technical issues during integration, including debugging API calls, webhook failures, and on‑chain transaction issues.
- Maintain, update, and continuously improve integration guides, API documentation, and technical runbooks.
- Work closely with engineering, product, and commercial teams to align technical delivery with business objectives.
Requirements
- 3+ years of experience in a technical support, technical account management, or integrations‑focused role.
- Strong understanding of REST APIs, JSON, and webhooks.
- Hands‑on experience with API testing tools (Postman / Insomnia or similar).
- Familiarity with blockchain concepts: wallets, transactions, EVM basics, and token standards (ERC‑20).
- Experience with blockchain analysis via explorers.
- Understanding of account abstraction, smart wallets/MPC wallet infrastructure.
- Experience with stablecoins, payment rails, or fintech/crypto products background.
- Experience using log management tools to investigate and debug issues.
- Ability to explain complex technical concepts clearly to both technical and non‑technical stakeholders.
- Strong written and verbal communication skills in English (Upper‑Intermediate or higher).
- Ownership mindset: you care about results and long‑term partner success.
- Ability to work independently, prioritize effectively, and stay focused on outcomes.
- Nice to Have
- Basic to intermediate SQL querying skills.
- Basic knowledge of Python/Type Script/Go programming language.
- Knowledge of KYC/AML compliance flows in a crypto context.
- Hands‑on experience running technical demos.
What We Offer
- Premium tariffs for Wirex product.
- Semi‑remote work with flexible hours—work from home or office.
- Home office allowance.
- Virtual share options scheme after the probation period.
- Health insurance coverage after the probationary period.
- Generous vacation policy: 20 business days of paid leave.
- Paid sick leave, Birthday, and Anniversary leave.
- Length of Service Holidays.
- Engaging in online events for learning and enjoyment.
- PE accounting and support.
- #J-18808-Ljbffr
StudySmarter Expert Advice🤫
We think this is how you could land Integration Engineer
✨Join the IT Consultancy Buzz
Get involved in local or virtual IT consultancy meetups and forums. This is where we can rub shoulders with industry professionals, get insights into what Wirex Ltd. values, and even spot unadvertised opportunities. Don't miss out on these chances to make a name for ourselves in the IT world!
✨Show Off Your Skills
Create a personal project or case study relevant to the challenges Wirex Ltd. might face. Use platforms like GitHub or Medium to share your findings. This not only demonstrates our consulting skills but shows a proactive attitude, making us stand out from the crowd when applying for that full-time gig.
✨Leverage LinkedIn for Connections
Follow and engage with the relevant thought leaders and influencers in IT consultancy on LinkedIn. Share insightful content and join discussions to gain visibility. A well-placed comment or shared article could catch the attention of someone at Wirex Ltd.!
✨Direct Apply to Wirex Ltd.
Let's not forget to apply directly through the Wirex Ltd. website! Tailor your application to showcase our understanding of their consulting style and how we can contribute to their projects. A personalised approach can make a huge difference in landing that full-time position!
We think you need these skills to ace Integration Engineer
Some tips for your application 🫡
Showcase Your Problem-Solving Skills:In IT consulting, it's all about problem-solving, so make sure your CV highlights your analytical skills and any relevant projects you've tackled. Mention specific technologies or methodologies you've used to resolve issues or improve processes; this shows you can think critically and deliver results, which is vital for us at Wirex Ltd..
Highlight Relevant Certifications:Certifications like ITIL, PMP, or even specific tech stack qualifications can really make you stand out. Make sure to include these in your CV, as they not only demonstrate your expertise but also your commitment to staying current in the field. We love seeing candidates who are proactive about their professional development!
Tailor Your Cover Letter:Your cover letter is your chance to connect personally with us at Wirex Ltd.. Share stories about your experiences in IT consulting, and how they shaped your desire to join our team. Mention why you’re excited about this particular role, and how you see yourself contributing to our projects.
Keep It Clear and Concise:We're all busy, so make sure your application is easy to read. Use bullet points for key achievements, and don’t overload us with jargon. A clean, professional layout goes a long way. Remember, the clearer your application, the more likely we are to invite you in for an interview!
How to prepare for a job interview at Wirex Ltd.
✨Brush Up on Your Technical Skills
For an IT consulting role, be ready to demonstrate your technical prowess. You might face questions on systems integration, cloud technologies, or even troubleshooting specific software. If you have experience with tools like AWS, Azure, or even specific programming languages, make sure you can talk about them fluently.
✨Showcase Your Problem-Solving Approach
IT consulting is all about solving problems for clients. Think about how you can illustrate your approach to a past challenge using the STAR method (Situation, Task, Action, Result). It's a great way to show how you tackle complex issues and come up with effective solutions.
✨Know the Business Impact of IT Solutions
When discussing your experiences, focus not just on the tech solutions you implemented, but also on their business impact. Employers want to see that you can connect IT with organisational goals. Prep examples that highlight how your tech contributions improved efficiency or reduced costs for past clients or projects.
✨Prepare for Behavioural Questions
Since IT consulting often involves teamwork and client interactions, expect behavioural questions that assess your interpersonal skills. Be prepared with examples that demonstrate your adaptability, communication skills, and how you handle client feedback. Before the interview, think of situations where you worked closely with clients to create effective IT strategies or changes.
