Implementation Consultant

Windcave

Senior Implementation Consultant overseeing complex implementations for Windcave’s payment technology solutions. Leading technical delivery for global enterprise and corporate clients across the UK and Europe.

Posted 6/23/2026full-timeLondon • 🇬🇧 United KingdomMid-LevelSenior💰 £80,000 - £90,000 per yearWebsite

Tech Stack

Tools & technologies

Cloud

About the role

Key responsibilities & impact

Act as the lead technical authority on Windcave’s cloud-based software, API capabilities, and terminal hardware offerings for Tier-1 corporate clients.
Provide high-level technical consultation, design guidance, and architectural validation to external developer teams and internal enterprise Sales leadership.
Author advanced technical blueprints, integration playbooks, and conduct deep-dive technical workshops for complex or highly unique merchant payment environments.
Project-manage high-value implementation streams from initial scoping and architecture validation through to production and post-go-live optimization reviews.
Partner directly with global core Engineering and Product teams to eliminate systemic implementation friction and optimize transaction performance.
Design, build, and continuously refine Windcave’s developer-facing technical documentation, SDK guides, and reference architectures.

Requirements

What you’ll need

Bachelor’s or Master's Degree in Computer Science, Software Engineering, Information Technology, or a highly technical/quantitative discipline.
Minimum 5+ years of progressive professional experience in a Technical Implementation, Solutions Architecture, Technical Account Management, or Integration Engineering role.
Payments Vertical Expertise (Non-Negotiable): Extensive, proven experience directly within the Payments, Merchant Acquiring, Gateway, or FinTech domains.
Deep, practical familiarity working with RESTful APIs, SDKs, JSON, and web architectures.
Professional written and spoken English.
All applicants must hold the permanent legal right to live and work in the United Kingdom.

Benefits

Comp & perks

Competitive base salary
Hybrid working – 3 days per week in the office (Monday, Tuesday, Friday)
Pension plan
Performance rewards
Quarterly team lunches and regular social events
Unlimited snacks and beverages in the office
Excellent internal progression opportunities

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

API capabilitiestechnical blueprintsintegration playbooksproject managementRESTful APIsSDKsJSONweb architecturesarchitectural validationtechnical documentation

Soft Skills

technical consultationdesign guidancecommunicationcollaborationleadership

Certifications

Bachelor’s DegreeMaster's Degree