API-First Solutions Engineer – Tax Tech (London)

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

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