Senior Data Software Engineer at Qonto

Barcelona, Catalonia, Spain

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Not SpecifiedCompensation

Senior (5 to 8 years)Experience Level

Full TimeJob Type

UnknownVisa

FinTech, Financial ServicesIndustries

Requirements

Minimum 3 years of experience in data engineering, ideally applied to ML use cases
Strong Python and software engineering skills (microservices, CI/CD, testing)
Strong knowledge of batch and real-time pipeline design
Proficiency in SQL and data modeling for performance
A team player who bridges technical and product discussions
[Bonus] Good understanding of ML workflows and data lifecycle

Responsibilities

Build and maintain through real-time and batch, end-to-end data pipelines for ML model training and inference in a production and fast-paced environment
Design and optimize data storage and access patterns for scale and performance
Deploy and manage model-serving systems for seamless production integration
Partner with ML Engineers to ensure data quality, scalability, and monitoring

Skills

Key technologies and capabilities for this role

Data PipelinesReal-time ProcessingBatch ProcessingML Model TrainingModel InferenceData StorageModel ServingData QualityScalabilityMonitoring

Questions & Answers

Common questions about this position

What is the salary for this Senior Data Software Engineer position?

This information is not specified in the job description.

Is this role remote or does it require office work?

This information is not specified in the job description.

What technical skills are required for this role?

The role requires Python, software engineering and system design principles, SQL, stream processing like Kafka, and orchestration tools such as Airflow, DBT, and Snowflake.

What is the team structure like for this position?

You'll join a dynamic team of 1 Data Engineer and 5 ML Engineers, working in pair with Machine Learning Engineers.

What are Qonto's company values and culture like?

Qonto's values are Customer focus, Ownership, Teamwork, Mastery, and Integrity. They foster a welcoming, diverse environment with 50% international team members, 44% women, and 20% parents, prioritizing skills-based evaluation.

Qonto

Digital banking platform for business finances

About Qonto

Qonto is a digital banking platform that simplifies business finances by offering services like business accounts, expense management, and bookkeeping. It operates on a subscription-based model, allowing businesses to choose plans that fit their needs and scale as they grow. A standout feature is the ability to process hundreds of transfers at once, which is ideal for high transaction volumes. Qonto aims to provide efficient banking solutions with excellent customer service, available in five languages.

Paris, FranceHeadquarters

2016Year Founded

$670.5MTotal Funding

LATE_VCCompany Stage

Fintech, Financial ServicesIndustries

1,001-5,000Employees

Benefits

Tailor-made remote policy

Lunch Card

Dynamic career tracks

Competitive salary package

Employee well-being initiatives

Risks

Increased competition in the fintech sector could erode Qonto's market share.

Reliance on third-party platforms like Wise may expose Qonto to operational risks.

Rapid expansion into new markets could strain Qonto's resources and operations.

Differentiation

Qonto offers a unique feature to initiate hundreds of transfers simultaneously.

The platform provides API connectivity for seamless integration with other financial systems.

Qonto's customer service supports five languages, available seven days a week.

Upsides

Qonto's expansion into four European markets increases its customer base significantly.

The Wise Platform partnership enhances Qonto's cross-border payment capabilities.

The SEPA Direct Debit feature will improve cash flow management for customers.

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