Senior Financial Systems Data Analyst

About this role

ABOUT ADDI

We are a leading financial platform, building the future of payments, shopping, and banking—a world where consumers and merchants can transact effortlessly and grow together. Today, we serve over 2 million customers and partner with more than 20,000 merchants, making Addi Colombia’s fastest-growing marketplace.

With a state-of-the-art, technology-first approach, we provide banking solutions (deposits, payments, unsecured credit) and commerce services (e-commerce, marketing), bridging the financial gap for millions and redefining how people experience financial freedom. As the country’s leading Buy Now, Pay Later provider, we have secured regulatory approval to operate as a bank, unlocking even greater opportunities for our customers. In the past year, we have also achieved profitability, reinforcing the strength of our business model and our ability to scale sustainably.

Our mission has earned the trust of world-class investors, including Andreessen Horowitz, Architect Capital, GIC, Goldman Sachs, Greycroft, Monashees, Notable Capital, Quona Capital, Union Square Ventures, Victory Park Capital, and more, who back our vision for the future. With their support, we are not just growing—we are transforming Latin America’s financial ecosystem and shaping the next generation to shop, pay, and bank in Colombia.

But what truly sets us apart is how we build. We are a conscious company, driven by deep experience in scaling technology, services and products, and we live by our values https://co.addi.com/trabaja-con-nosotros#:~:text=%E2%80%A2%20We%20are%20owners,dentro%20del%20equipo. every day.

ABOUT THE ROLE

This is where you come in. Below, you’ll find what this role is all about—the impact you’ll drive, the challenges you’ll tackle, and what it takes to thrive at Addi. If you’re ready to be part of something big, keep reading.

WHAT’S THE MISSION YOU’LL DRIVE

Keep Addi’s core financial data perfectly accurate, reconciled, and audit-ready every day while serving as the primary quality gatekeeper for all finance-impacting system changes. As a foundational operator in Addi’s AI-first Finance function, this role owns the automated workflows that drive month-end close and rigorously validates the outputs of AI-assisted finance processes to ensure absolute financial integrity.

WHAT YOU WILL DO

- Maintain a perfect daily reconciliation rate across core subledgers (loan management, merchant payments, and deposits), ensuring all breaks are identified, escalated, and resolved within SLAs with zero undocumented carry-forwards.

- Deliver flawless data support for month-end close by providing complete, accurate, and on-time subledger-to-GL tie-outs and sign-off packs, ensuring zero close delays caused by owned data or system issues.

- Achieve complete UAT coverage and sign-off as the sole tester for all finance-impacting system changes and new product launches, ensuring no code reaches production without a structured, completed test record.

- Ensure maximum uptime on automated reconciliation workflows supporting the month-end close cycle, successfully monitoring scheduled bots and resolving any data job failures within the same business day.

- Operationalize AI-assisted finance processes by defining and running repeatable, audit-ready validation protocols for each automated workflow. (If the candidate has agent-building background: directly contribute to designing, testing, and iterating the logic for these agents alongside Engineering).

- Maintain an actively prioritized testing backlog for all SaaS integrations and new bank products, providing Finance Systems with a transparent, up-to-date view of what is tested, pending, or blocked.

WHAT WE’RE LOOKING FOR

- Finance Systems & Reconciliation: +4 years of hands-on experience in financial operations, managing daily/period-end reconciliations across core subledgers and understanding data flow into the general ledger.

- Month-End Close Rigor: Deep familiarity with month-end data quality expectations, capable of investigating breaks and distinguishing between underlying data issues, timing differences, and system errors.

- System Change & QA Testing: Proven ability to translate business/accounting requirements into structured UAT scenarios, manage a concurrent testing backlog, and deliver audit-ready test documentation.

- Data & Automation Proficiency: Fluent in SQL (or similar query languages) to validate outputs, alongside the ability to operate, monitor, and troubleshoot scheduled reconciliation bots and data workflows.

- AI-First Operational Mindset: Actively integrates AI tools (Claude, Copilot) into daily workflows. Possesses the intellectual rigor to design validation checks and articulate "what correct looks like" before accepting an automated result.

- AI Agent Development: Direct experience building, deploying, or testing AI agents in a finance/accounting context (e.g., automated reconciliation agents, GL coding assistants).

- Extreme Ownership & Organization: Highly self-directed in managing recurring daily operations versus forward-looking testing backlogs without dropping tasks.

- Cross-Functional Communication: Translates complex data or system errors into clear, concise written context for both Engineering and Finance audiences, raising concerns proactively rather than waiting for month-end.

WHY JOIN US?

- Work on a problem that truly matters – We are redefining how people shop, pay, and bank in Colombia, breaking down financial barriers and empowering millions. Your work will directly impact customers' lives by creating more accessible, seamless, and fair financial services.

- Be part of something big from the ground up – This is your chance to help shape a company, influencing everything from our technology and strategy to our culture and values. You won’t just be an employee—you’ll be an owner

- Unparalleled growth opportunity – The market we’re tackling is massive,…