Senior Software Engineer FinTech Integrations

Fanvue; Greater London; Hybrid; GBP 70,000 - 90,000; Full time

Job summary

A leading tech platform in Greater London seeks a skilled individual to architect scalable financial systems and enhance payment experiences. The role requires expertise in TypeScript, React, and Node.js, with a focus on high-volume payment systems. The successful candidate will collaborate with diverse teams to deliver secure financial solutions in a hybrid work environment, driving trust and revenue across the platform.

Benefits

Competitive salary

Equity and benefits package

Unlimited holiday

Budget for growth and wellbeing

Flexible working hours

Qualifications

• Expert knowledge in TypeScript, React, Node.js, and strong SQL or Postgres skills.
• Experience building or scaling high-volume payment and payout systems.
• Ability to design and operate in complex systems with financial constraints.

Responsibilities

• Architect scalable financial systems and lead the design of financial integrations.
• Own the checkout and payout experience for secure payment flows.
• Collaborate cross-functionally with product, design, and operations teams.

Skills

TypeScript

React

Node.js

SQL

Postgres

Strong communication skills

Job description

Why consider this job opportunity

• Competitive salary, equity, and benefits package
• Opportunity to shape the financial backbone of a rapidly growing platform
• Work in a stream that directly impacts trust, conversion, and revenue at a global scale
• Join a talented, mission-driven team dedicated to empowering creators worldwide
• Flexible working hours and a hybrid/remote work environment
• Unlimited holiday and budget for growth and wellbeing

What to Expect (Job Responsibilities)

• Architect scalable financial systems by leading the design and implementation of robust financial integrations
• Own the checkout and payout experience, delivering frictionless and secure payment flows
• Build and evolve financial tooling, including fraud prevention systems and reporting dashboards
• Scale integrations with third parties, optimizing financial APIs and payout providers
• Collaborate cross-functionally with product, design, compliance, legal, and operations teams

What is Required (Qualifications)

• Expert knowledge in TypeScript, React, Node.js, and strong SQL or Postgres skills
• Experience building or scaling high-volume payment and payout systems
• Ability to design and operate in complex, interdependent systems with financial and compliance constraints
• Proficiency in writing code and solving technical challenges as a senior individual contributor
• Strong communication skills for managing stakeholders and working cross-functionally

How to Stand Out (Preferred Qualifications)

• Prior experience in a marketplace, creator economy platform, or fintech environment where payments and payouts are core to growth and trust

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