Senior Data Science Specialist

Aviva plc; Warszawa; Hybrid; PLN 180,000 - 240,000; Full time

Benefits offered by this job

Performance bonus

Private medical care

Employee Shares Plan

Remote work option

Training & development

Job summary

Aviva plc is seeking an experienced Data Scientist to join the Services Excellence Centre in Warsaw. You will develop and deploy Data Science and ML models, work with Python, R, and SQL, and present findings to business stakeholders.

We value a 5+ year track record, strong English, and experience in cloud-based environments. The role offers hybrid work options and a diverse benefits program at Aviva.

Qualifications

• Higher education degree in Computer Science, Mathematics, Statistics, Economics, or a related field.
• Minimum 5 years of experience in Data Science, data analytics, or machine learning.
• Strong proficiency in Python and SQL.
• Hands-on experience in building, deploying, and maintaining Data Science and Machine Learning models.
• Ability to independently conduct analyses and effectively present findings to business stakeholders.

Responsibilities

• Develop and maintain Data Science models, including AI/ML.
• Designs and implements data processes and tools using Python, R, and SQL.
• Plan, prepare, monitor, and document analyses.
• Coordinate initiatives with stakeholder management and oversee task execution.
• Develop models supporting operational activities and management decisions.
• Test system and tool changes per agreed scenarios.
• Collaborate with international teams and present results in meetings.
• Coordinate and provide subject matter support to the team.
• Prioritize and plan the team's technical tasks.
• Propose improvements and test scripts.
• Maintain understanding of Aviva’s organisation, processes and IT services.

Skills

Data Science

Python

SQL

Stakeholder management

Project management

Analytical thinking

English communication

Generative AI

MLOps

Cloud environments

Education

Higher education in CS/Math/Stats/Economics or related

Tools

R

SQL

Cloud platforms (AWS/Azure)

Git

Job description

Hi, we're glad you're here! We are hiring to our Aviva Services Excellence Centre! Take a look at our job description - maybe it suits you or one of your friends?

What will you be doing?

• Responsible for the development of Data Science models, including those leveraging Artificial Intelligence and Machine Learning.
• Designing and implementing processes and tools that address business needs, particularly using Python, R, and SQL.
• Planning, preparing, monitoring, and documenting analyses.
• Coordinating initiatives, including stakeholder management, planning, and overseeing task execution.
• Actively participating in the development of models that support operational activities and management decision-making.
• Performing testing of system and tool changes or updates in accordance with agreed test scenarios.
• Maintaining relationships with Quantum UK, actively participating in stakeholder meetings, and presenting work results during meetings.
• Coordinating and providing subject matter support to the team, including task planning and validation of analysis quality and accuracy.
• Planning and prioritising the team's technical tasks.
• Proposing new improvements and test scripts.
• Developing and maintaining an understanding of Aviva’s organisation, processes, and IT services.

What we’re looking for?

• Higher education degree in Computer Science, Mathematics, Statistics, Economics, or a related field.
• Minimum 5 years of experience in Data Science, data analytics, or machine learning.
• Strong proficiency in Python and SQL.
• Hands-on experience in building, deploying, and maintaining Data Science and Machine Learning models.
• Ability to independently conduct analyses and effectively present findings to business stakeholders.
• Experience working in project environments and collaborating with multiple stakeholders.
• Ability to plan and prioritize technical tasks effectively.
• Good command of English, enabling collaboration in an international environment.
• Experience with Generative AI, MLOps, and cloud-based environments would be considered an advantage.

In Aviva Services Excellence Centre, we provide:

• Contract of employment
• Performance Bonus
• Private medical care (ENEL-MED)
• Emotional support consultations
• Cafeteria system of benefits (e.g. MultiSport card)
• Additional parent privileges:
• baby leave - 6 weeks leave for second parent
• shortened working time after parental leave
• Employer-funded group insurance
• Employee Shares Plan
• Access to the e-learning platform
• Paid time off to volunteer
• Internal employee referral program
• Possibility to work remotely
• Flexible start-up times
• Attractive office location - Gdański Business Center
• Additional entitlements for people with disabilities - Work Without Barriers
• Work environment that promotes diversity - Diversity Charter

As a signatory to the Diversity Charter, Aviva applies a policy of equal treatment and creates a work environment that is friendly to people with disabilities. We do not require the date of birth, marital status and attaching photos from the candidates. We invite both women and men to apply. We help our 19.5 million customers to save for the future and manage the risks of everyday life. To give these customers the best possible products and service we know we must make Aviva the most attractive choice for talented, entrepreneurial people with diverse backgrounds and an evolving range of expertise and insight. So, we’re passionate about helping our 23,000 people to do the best work of their lives, to enable them to make a positive difference to the lives of our customers.