Data Analyst Junior / Junior+ [Core Banking]
Plata Card
We are looking for a
Junior / Junior+ Data Analyst
to join our
Core Banking Systems team.
Our team makes sure that every transaction processed by our banking products is correctly reflected in the accounting system. We work across two markets — Mexico and Colombia — and sit at the intersection of product, technology, data, and finance. This is a great opportunity for someone at the beginning of their career who wants to work with real banking products, production data, and real money from day one. You’ll start by investigating specific reconciliation cases and gradually move towards owning more complex and systematic problems — with plenty of room to grow along the way. You’ll get exposure to a part of fintech that is usually hidden behind the scenes —
the systems that make sure the numbers actually add up. Challenges that await you: Reconcile data
between the product engine and accounting systems, identify discrepancies, and investigate their root causes
Build and maintain dashboards and reports
using DWH data
Improve and standardise reconciliation processes
, making them more reliable and scalable
Investigate
non-standard product and financial cases
together with System Analysts and other teams
Work with production data and gain a deep understanding of how banking transactions move through our systems
Turn complex financial and technical problems into clear, structured solutions
What makes you a great fit: A mathematical or technical degree from a top university such as MSU, MIPT, HSE, MSTU, MEPhI, or NSE Strong knowledge of mathematical statistics, probability theory, and systematic thinking Strong SQL skills
Attention to detail and a willingness to dive deep into complex cases
Ability to work systematically and investigate problems until you understand their root cause
English sufficient for reading technical documentation
Genuine interest in
fintech, banking, and financial products
Comfortable working with large datasets and asking the right questions
Would be a plus: Experience with
Airflow &
Streamlit
Experience with
columnar databases
Experience building or working with
AI agents for coding and automation
Our ways of working: Innovative Spirit:
a team from the best technical universities Honest Feedback:
valuing open, transparent communication Supportive Team:
a strong, collaborative community Celebrating Achievements:
recognizing our wins together High-Tech Environment:
a team full of smart and revolutionary people who dare to challenge the status quo of incumbent finances Our benefits: Relocation support
to
Georgia
with assistance for the employee and their family Flexible work
from one of our offices Healthcare
Coverage Education Budget:
Language lessons, professional training and certifications Wellness Budget:
Mental health and fitness activity reimbursements Vacation policy:
Annual leave and paid sick leave as per applicable policies
Junior / Junior+ Data Analyst
to join our
Core Banking Systems team.
Our team makes sure that every transaction processed by our banking products is correctly reflected in the accounting system. We work across two markets — Mexico and Colombia — and sit at the intersection of product, technology, data, and finance. This is a great opportunity for someone at the beginning of their career who wants to work with real banking products, production data, and real money from day one. You’ll start by investigating specific reconciliation cases and gradually move towards owning more complex and systematic problems — with plenty of room to grow along the way. You’ll get exposure to a part of fintech that is usually hidden behind the scenes —
the systems that make sure the numbers actually add up. Challenges that await you: Reconcile data
between the product engine and accounting systems, identify discrepancies, and investigate their root causes
Build and maintain dashboards and reports
using DWH data
Improve and standardise reconciliation processes
, making them more reliable and scalable
Investigate
non-standard product and financial cases
together with System Analysts and other teams
Work with production data and gain a deep understanding of how banking transactions move through our systems
Turn complex financial and technical problems into clear, structured solutions
What makes you a great fit: A mathematical or technical degree from a top university such as MSU, MIPT, HSE, MSTU, MEPhI, or NSE Strong knowledge of mathematical statistics, probability theory, and systematic thinking Strong SQL skills
Attention to detail and a willingness to dive deep into complex cases
Ability to work systematically and investigate problems until you understand their root cause
English sufficient for reading technical documentation
Genuine interest in
fintech, banking, and financial products
Comfortable working with large datasets and asking the right questions
Would be a plus: Experience with
Airflow &
Streamlit
Experience with
columnar databases
Experience building or working with
AI agents for coding and automation
Our ways of working: Innovative Spirit:
a team from the best technical universities Honest Feedback:
valuing open, transparent communication Supportive Team:
a strong, collaborative community Celebrating Achievements:
recognizing our wins together High-Tech Environment:
a team full of smart and revolutionary people who dare to challenge the status quo of incumbent finances Our benefits: Relocation support
to
Georgia
with assistance for the employee and their family Flexible work
from one of our offices Healthcare
Coverage Education Budget:
Language lessons, professional training and certifications Wellness Budget:
Mental health and fitness activity reimbursements Vacation policy:
Annual leave and paid sick leave as per applicable policies
Reference: WJCPA-5429_422149 · Posted 13 Nov 2026, 01:10 AM