Top Tech Jobs & Startup Jobs

Owns day-to-day accounting operations, including Spanish GAAP accounting, bank reconciliations, monthly closings, tax filings, financial reporting, and internal controls. The role also develops FP&A processes, monitors performance against budgets, supports forecasting, and addresses billing inquiries with clients and investors. Requires accounting or financial controller experience, knowledge of IFRS or Spanish GAAP, advanced spreadsheet skills, and professional English and Spanish proficiency.

Maintain accurate financial accounts in Holded or Odoo, manage client onboarding administration, process provider payments, support monthly reporting, and improve bookkeeping processes. The intern will work closely with senior Finance team members in a fast-growing fintech environment while helping establish scalable financial operations.

Manage onboarding and ongoing support for strategic clients within the technology team. Gather and translate client requirements into technical specifications, track development timelines, coordinate internal teams and external providers, and triage client issues. The role combines client relationship management, implementation coordination, technical communication, and exposure to financial technology and wealth management.

Build and optimize scalable backend services and ETL/ELT data pipelines. The role involves Python development, data ingestion and transformation, SQL and NoSQL schema design, query optimization, automated testing, data quality checks, CI/CD, Docker-based deployments, and production ownership. The engineer will collaborate across the organization and process financial data within a bilingual English- and Spanish-speaking environment.

Own the complete sales cycle for Flanks’ technical SaaS platform across the UK, targeting banks, wealth managers, family offices, and other financial institutions. Responsibilities include prospecting, pipeline generation, discovery, product demonstrations, proposals, negotiation, closing, market research, CRM management, and meeting sales targets. The role collaborates with Marketing, Product, and Customer Success and requires regular interaction with senior financial-services stakeholders.

Supports day-to-day office operations by managing supplies, logistics, vendors, events, onboarding experiences, and team activities. The role maintains a welcoming office environment, responds to requests, coordinates across teams, identifies issues proactively, and helps strengthen workplace culture. It is an internship based in Barcelona with hybrid flexibility and requires fluent Spanish and English.