Implementation Integration Consultant

Implementation Consultant - FinTech Start Up - Remote Role - £70-90k (Depending on experience) + Bonus & Benefits

About Our Client

Our client is a fast-growing, London-based SaaS fintech startup revolutionising the way regulations are managed across the financial services sector. Their proprietary platform enables financial institutions to store, share, and enrich SSI data more efficiently and accurately-drastically reducing operational risk and ensuring compliance with increasingly stringent regulatory demands.

With a rapidly expanding client base that includes custodians, buy-side firms, brokers, and other market participants, they are driving real transformation in post-trade operations through automation, data integrity, and smart connectivity.

The Role

Due to continued growth, our client is seeking a highly motivated and detail-oriented Implementation Consultant to join their dynamic team. This role is client-facing and technical, playing a key part in onboarding new clients, integrating systems through APIs, and ensuring clients get the maximum value from the platform.

You'll serve as a key liaison between clients and internal teams, combining strong communication skills with technical acumen to deliver a seamless onboarding experience. As the business scales, this role offers significant opportunities to help shape processes, contribute to product development, and grow professionally within a high-impact fintech environment.

Key Responsibilities

• Develop deep subject matter expertise in the company's product suite, including APIs, data workflows, and SSI logic
• Support client onboarding by defining data integration methods and configuring ingestion tools
• Configure and test API connectivity for seamless data transmission between clients and the platform
• Provide best-practice guidance and training to clients, including documentation development
• Investigate and resolve technical issues, liaising with internal teams and clients
• Collaborate with product and engineering teams to scope and test system enhancements
• Deliver product demos and technical support during pre- and post-sales engagements
• Continuously identify areas for operational or product improvement

About You

You're a natural communicator who enjoys solving problems and working collaboratively with clients. You understand the importance of accurate data and automation in financial services and thrive in environments where you can make a real impact.

Skills & Experience Required

• Experience delivering technology-based services in a client-facing role
• Strong knowledge of REST APIs and API integration
• Hands-on experience working with XML data
• Familiarity with AWS and API connectivity in cloud environments
• Excellent analytical and logical problem-solving skills
• Meticulous attention to detail and a commitment to data accuracy
• Self-starter with a flexible, proactive mindset and the ability to work independently
• Strong verbal and written communication skills, especially when explaining complex concepts to non-technical stakeholders

What's on Offer

• A competitive salary based on experience
• Hybrid working: remote initially with 1-2 days/week in a London office
• The chance to shape and grow within an ambitious fintech startup
• Close collaboration with blue-chip financial clients
• Supportive, fast-paced, and collaborative culture with real career progression

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