Senior Data Engineer

Who We're Looking For - The Dream Maker

We are looking for a hands-on data engineer who will build and develop the entire data engineering capabilities and infrastructure, from scratch.

This role will possess a combination of technical expertise, problem-solving skills, and strong communication abilities. It will interface with all the departments of our rapidly growing organization in this transformative period.

Your Arena

• Data Standardization: Make sure that data is standardized, and manage efforts on that initiative (including past data), create a live documentation for the existing data schema (main entities + each field), ensure that data schema is consistent and participate in design reviews that involve database design, oversee the adoption of a common data access layer for our main DB entities (disputes, customer data, integrations, billing), add and maintain a validation processes ayer to prevent divergence from schema and closed set of value
• Data Correctness & Integrity: Set up processes to ensure data correctness, validity based on business requirements, processes to detect data duplication in our database, and take actions to remediate this with the business stakeholders
• Data Optimization and Operations: Monitor and Operate DB Performance, manage indices, alerts, scaling on a daily basis
• Data Engineering technologies and roadmap: Analyze and choose the right database and related technologies for our evolving needs including data warehouses, data lakes, graph database, relational and non-relational databases and ETL tools. Be a knowledgable source to consult on DB design, optimization and operations for our existing and future DB technologies: Mongodb, dynamodb, rockset, postgres, snowflake. Oversee ETL, ELT processes that are used in the company, both inside R&D and in other departments (R&D, Opertations, Marketing), using AWS Glue, HighTouch, Airbyte. Design data tiering practices to find the tradeoffs for cost/performance/flexibility/query
• Data Security, Access control and regulation: Support our efforts to map out PII data in our database and limit access to it, Implement encryption at rest and other practices to protect our databases, Execute data deletion tasks like removal of personal data, customer(shop/account) data as part of our SOC2/GDPR compliance
• Business Intelligence: Choose and configure a BI system that makes all of our data accessible in a single system to various stakeholders and departments in the company (R&D, Product, Operations, Finance, Sales, Marketing, Customer Success, etc.). Create ad-hoc and periodic reports & dashboards for stakeholder, on demand.

What It Takes:



• Proficiency in programming languages (Python, Java, Javascript). nodejs/javascript - advantage.
• Proven record with entire lifecycle of big data architectures
• In-depth knowledge of database management systems, both relational (e.g., SQL, PostgreSQL) and non-relational (e.g., MongoDB, Dynamodb)
• Familiarity with data integration and ETL tools, such as Hightouch, Airbyte, AWS Glue (at least one)
• Strong problem-solving and analytical skills
• Excellent communication and collaboration abilities
• Familiarity with AWS ecosystem
• Proven record doing Data Cleaning / Quality Engineering
• Proven record of monitoring data systems (including both Infrastructure and Application)
• Strong project management and organizational skills.

Our Story

Chargeflow is a leading force in fintech innovation, tackling the pervasive issue of chargeback fraud that undermines online businesses. Born from a deep passion for technology and a commitment to excel in eCommerce and fintech, we've developed an AI-driven solution aimed at combating the frustrations of credit card disputes. Our diverse expertise in fintech, eCommerce, and technology positions us as a beacon for merchants facing unjust chargebacks, supported by a unique success-based approach.

Propelled by a recent $14 million funding round led by OpenView Venture Partners and key fintech investors, Chargeflow has embarked on a product-led growth journey. Today, we represent a tight-knit community of passionate individuals and entrepreneurs, united in our mission to revolutionize eCommerce and fight against chargeback fraud, marking us as pioneers in protecting online business revenues.