Senior FinTech Product Engineer — Remote in Spain

MaxIT Consulting - Max Corporate Group; Madrid; Remote; EUR 90,000 - 120,000; Full time

Job summary

MaxIT Consulting - Max Corporate Group is looking for a Senior Software Engineer - Digital Banking & FinTech Products to join a fast-growing fintech company building banking and payment solutions for US markets. This remote role is based in Spain and requires deep experience shipping consumer financial applications end to end.

You will own complete product experiences, from customer flows to backend services, with a focus on onboarding, KYC, cards, payments, and real-time balances.

Qualifications

• 5+ years of professional full-stack software engineering experience.
• Demonstrated experience shipping consumer financial products end to end.
• Professional experience at neobank, payments, trading, or similar financial product company.
• Hands-on onboarding, KYC, cards, accounts, or related workflows.
• Ability to work across frontend and backend systems.
• Strong product mindset and ownership.
• Experience taking features from design through production operation.
• Remote-enabled work with autonomous collaboration in a distributed team.
• Residence in Spain with current work authorization.

Responsibilities

• Build and operate consumer-facing financial products end to end.
• Develop onboarding, account-opening, identity-verification, and KYC workflows.
• Build customer experiences around cards, payments, balances, funding, and transactions.
• Develop backend services for consumer financial products.
• Own features from design through deployment and production operations.
• Collaborate with product stakeholders to translate financial workflows into user experiences.
• Ensure reliability and security across regulated processes.
• Work autonomously within a small, distributed engineering team.
• Contribute to architecture and product decisions as the platform scales.

Skills

Full-stack software engineering

FinTech/financial products experience

Remote work experience

Spanish work authorization

Job description

MaxIT Consulting - Max Corporate Group is looking for a Senior Software Engineer - Digital Banking & FinTech Products to join a fast-growing fintech company building banking and payment solutions for US markets. This remote role is based in Spain and requires deep experience shipping consumer financial applications end to end.

You will own complete product experiences, from customer flows to backend services, with a focus on onboarding, KYC, cards, payments, and real-time balances.