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Insurify

Senior Machine Learning Engineer

Sofia, Bulgaria - Hybrid
Level
Senior
Work type
Hybrid · Sofia

Not stated in the posting: salary, visa.

Open. First seen 2 October 2026.

Apply on the company's site →

About the role

Why us?

Insurify is one of America’s fastest-growing MIT FinTech startups and has been recognized as one of Inc. 5,000’s fastest-growing private companies in America in 2025, 2024, 2023, 2022 and 2021, Forbes Fintech 50 List for 2023, 2022, and 2021, Forbes Next Billion Dollar Startups of 2022, and Top 100 InsurTech company. We’re changing the way millions of people compare, buy and manage insurance with artificial intelligence, technology, and superior product design.

Insurify's standard text

Our company vision is to be recognized as the preeminent and most trusted digital agent for insurance comparison, purchase, and management. Our team is critical to achieving our vision and fostering the right culture is essential to our team’s success.

How you will make an impact

  • Design, train, and iterate on ML models and algorithms that personalize the ranking of results within the product
  • Identify opportunities for applying machine learning, propose experiments, and build models to improve customer conversion and engagement
  • Take ownership of ML solutions end-to-end, from problem formulation and data exploration to model validation and iteration
  • Collaborate with engineers and stakeholders using modern development practices such as version control (Git), code reviews, and reproducible experimentation
  • Partner closely with the Marketing team to develop and improve machine-learning–driven bidding and targeting methodologies

What you need to succeed

  • 4+ years of relevant experience
  • Experience building and using machine learning models with clear and measurable business impact
  • Strong skills and hands-on experience in Python (numpy, pandas, sklearn, etc.) and SQL
  • Comfortable working in production-oriented codebases, including using Git for version control
  • An interactive and collaborative approach to delivering ML-powered data products
  • Quick learning ability and a drive well-suited to a fast-paced startup environment
  • Experience clarifying ambiguous business problems and translating them into effective ML solutions
  • Curiosity about data, distributions, and outliers, with a strong interest in using data to propose and validate causes and effects
  • Strong quantitative and programming skills paired with a product-driven sensibility
  • Graduate degree in a technical or quantitative discipline
  • Fluent in spoken and written English and Bulgarian

Benefits

  • Employee stock options
  • 25 days annual leave
  • Enhanced private medical, dental, and vision insurance plans
  • Yearly wellbeing budget or Multisport card
  • Personal budget for learning and books
  • Employee Assistance Program and other wellbeing perks
  • Office kitchen and fun area with snacks and beverages
  • Regular social events
  • Friendly office culture
  • Hybrid office
Insurify's standard text

We are proud to be an Equal Employment Opportunity and Affirmative Action employer.

What this role asks for

Particular to this role

Git

Rare in Insurify's other 8 open postings.

Standard for data science / ML roles

Machine Learning

Common in data science / ML postings at any company.

In most of Insurify's ads

Python · SQL

Named in most of its open postings, whatever the role.

87% of this description is written for the role. The rest is Insurify's standard text, folded away below.

Read against Insurify's other open postings on this site.

The team: Data Science & Analytics

This role is one of 5 open in Data Science & Analytics.

WHAT THE TEAM WORKS WITH, ACROSS ITS POSTINGS

Python (5 of 5), SQL (5 of 5), Machine Learning (4 of 5), NumPy (3 of 5), Pandas (3 of 5), scikit-learn (3 of 5), C++ (2 of 5)

OTHER ROLES ON THIS TEAM

From the team and dates on Insurify's own job board.

Other openings for this role

2 open postings for this role in Sofia, Bulgaria - Hybrid, first posted 2 October 2026. The company is likely hiring for more than one position. None has been taken down and posted again.

Salary context

47 other open postings titled Senior Machine Learning Engineer state a salary: median USD 184,700 to USD 250,000 a year.

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