Solutions Engineer

Aurrum Services; Greater London; Hybrid; GBP 70,000 - 110,000; Full time

Job summary

Aurrum Services is hiring a Solutions Engineer in London to join a fast-growing tech company transforming how global businesses manage indirect tax and compliance. The role sits at the intersection of technical pre-sales and customer engagement, focusing on API-first integrations and enterprise-scale deployments.

Hybrid work requires two days in the office; you will lead technical discovery, design REST API solutions, deliver demos, and partner with Sales, Product and Engineering to translate

Qualifications

• 4–8 years of experience in solutions engineering or related roles.
• Experience with enterprise or mid-market B2B SaaS customers.
• Ability to read and write code and understand API documentation.
• Strong discovery, solution-design, and presentation skills.

Responsibilities

• Lead technical discovery and scope solutions with enterprise prospects.
• Design solutions around REST APIs and integrations.
• Deliver technical product demonstrations and presentations.
• Discuss API architecture, data flows, authentication, and integration requirements.
• Conduct technical gap analyses and support solution design.
• Build proofs of concept when required.
• Translate complex technical concepts into clear business value.
• Partner with Sales throughout the enterprise sales cycle.
• Coordinate with Product and Engineering to capture customer feedback and drive handoff to implementation.

Skills

Solutions Engineering

Sales Engineering

Pre-Sales Engineering

Solutions Consulting

Technical Solutions

Solutions Architecture

Tools

Postman

Swagger/OpenAPI

JSON

OAuth

Webhooks

Job description

We're Hiring: Solutions Engineer – London

I’m currently working on an exciting opportunity for a Solutions Engineer to join our client, a rapidly growing technology company transforming how global businesses manage indirect tax and compliance.

Our client operates in the Tax Technology / FinTech / B2B SaaS industry, building AI-powered infrastructure for global indirect tax and compliance.

Their platform brings together tax determination, tax ID validation, e-invoicing, tax returns, and tax intelligence on a unified platform, helping global enterprises simplify complex tax and compliance processes across multiple countries.

The company is a well-funded Series C scale-up with a global customer base that includes major technology and enterprise businesses.

Job Function: Solutions Engineering / Pre-Sales

As a Solutions Engineer, you’ll sit at the intersection of:

You’ll own the technical side of the sales cycle, helping enterprise customers understand how an API-first platform can solve complex tax, compliance, and integration challenges.

• Lead technical discovery and solution scoping with enterprise prospects
• Design solutions around REST APIs and integrations
• Deliver technical product demonstrations and presentations
• Discuss API architecture, data flows, authentication, webhooks, and integration requirements
• Conduct technical gap analysis and support solution design
• Build proofs of concept where required
• Translate complex technical concepts into clear business value
• Partner closely with Sales throughout the enterprise sales cycle
• Work with Product and Engineering teams to communicate customer feedback
• Support the transition from pre-sales into implementation

What We're Looking For

4–8 years of experience in:

• Solutions Engineering
• Sales Engineering
• Pre-Sales Engineering
• Solutions Consulting
• Technical Solutions
• Solutions Architecture

Need to have:

• Experience working with enterprise or mid-market B2B SaaS customers
• Ability to read and write code
• Experience with API documentation, Postman, Swagger/OpenAPI, JSON, OAuth, webhooks, etc.
• Strong technical discovery and solution-design skills
• Excellent presentation and communication skills
• Ability to communicate effectively with both technical and business stakeholders

Experience in:

• Billing / Invoicing

Hybrid – 2 days/week in office

Why Consider This Opportunity?

• Work with global enterprise customers
• Solve complex technical and compliance challenges
• Combine technical expertise with customer-facing and commercial skills
• Work closely with Sales, Product, and Engineering

If you're a Solutions Engineer, Sales Engineer, Solutions Consultant, or Solutions Architect with strong API and enterprise experience and you're open to exploring a new opportunity in London, I'd love to connect.