Qureos Mentor

TBI BANK

<div>Join the best bank to work for in Bulgaria* 
Who we are: 
Do you want to join a well-established bank with a start-up culture? No, we&rsquo;re not joking!
We, at tbi, have been one the most profitable banks for years and we are growing at a fast pace. We&rsquo;re a bank with a long history of success that operates as a start-up and we&rsquo;re always on the lookout for new opportunities to grow our business. How do we do that?
It's all about our people. Our team is made up of brave, passionate and caring people who don&rsquo;t just want to follow the same path &ndash; we want to transform into mobile-first, state-of-the-art lifestyle ecosystem. Our colleagues love working here &ndash; 80% of them would recommend tbi as an employer to their friends and family. Our people are engaged in challenging and meaningful work, inspired to grow their potential and career, encouraged to learn and empowered to take decisions. That&rsquo;s not corporate babble, it&rsquo;s what our people say. 
Do you want to play a key role in our unique success story?
If so, we're looking for a Full Stack PHP Developer to join our team on the journey to success!
What You&rsquo;ll do:<ul><li>
Design and create cutting-edge features for our fintech solution</li><li>
Work with a highly skilled team of developers, QAs, and a Scrum master to build and implement new features</li><li>
Write clean, efficient, and testable code</li><li>
Maintain the integrity and organization of our existing codebase</li><li>
Develop the business logic for our solution, helping to drive our company's growth and success</li></ul> 
What you&rsquo;ll need to succeed:<ul><li>
2+ years of experience developing Open Source eCommerce platforms, including but not limited to OpenCart, PrestaShop, Magento, WooCommerce</li><li>
Additional experience in building other web applications is beneficial</li><li>
2+ years of hands-on experience with Laravel framework</li><li>
Strong knowledge of PHP, with particular emphasis on OOP. Familiarity with SOLID principles, MVC and design patterns is considered a significant advantage</li><li>
Proficiency in JavaScript, including jQuery and/or other JavaScript libraries</li><li>
Proficiency in HTML, CSS, XML/JSON data structures</li><li>
Proficiency with SQL databases</li><li>
Demonstrated ability in writing robust unit tests to ensure code quality and functionality</li><li>
Proficient in utilizing CI/CD pipelines and version control tools, such as Git, GitHub/GitLab/Bitbucket for efficient software development and Docker</li><li>
Fluency in English</li><li>
Critical thinking and superior problem-solving capabilities</li><li>
Effective time-management skills</li><li>
Strong interpersonal skills and self-awareness</li></ul>
What we offer:<ul><li>
Seize the opportunity to grow your career</li><li>
Attractive remuneration</li><li>
Engage in exciting and meaningful work</li><li>
Get recognition for your work and attitude</li><li>
Become part of a large, friendly and supportive team</li><li>
Get additional private health insurance</li><li>
Receive special prices for multisport card and multiple retailers</li><li>
Obtain preferential prices for our banking products</li><li>
Enjoy a great location in Sofia&rsquo;s city centre near National Palace of Culture and South Park</li></ul> 
Visit our Career Page to learn more about what makes us different.
If this sounds like something you&rsquo;d be interested in, we'd love to hear from you!
To apply for this position, please send us your CV in English.<div> 
We'd love to get back to everyone, but due to the number of applications we receive, we can only contact the shortlisted candidates. 
 
<ul><li>We are ranked the top bank and top 4 employer to work for in Bulgaria according to Kaderabotim.bg official 2024 employer rankings.</li></ul></div> 
All applications are treated with utmost confidentiality. 
By submitting your job application to tbi bank, you confirm that you have read the document named &ldquo;Information related to personal data processing for job applicants&rdquo; publicly available on tbi Career page.</div>

Full Stack PHP Developer

<div>Join the best bank to work for in Bulgaria* 
Who we are: 
Do you want to join a well-established bank with a start-up culture? No, we&rsquo;re not joking! 
We, at tbi, have been one the most profitable banks for years and we are growing at a fast pace. We&rsquo;re a bank with a long history of success that operates as a start-up and we&rsquo;re always on the lookout for new opportunities to grow our business. How do we do that?
It's all about our people. Our team is made up of brave, passionate and caring people who don&rsquo;t just want to follow the same path &ndash; we want to transform into mobile-first, state-of-the-art lifestyle ecosystem. Our colleagues love working here &ndash; 80% of them would recommend tbi as an employer to their friends and family. Our people are engaged in challenging and meaningful work, inspired to grow their potential and career, encouraged to learn and empowered to take decisions. That&rsquo;s not corporate babble, it&rsquo;s what our people say.
Do you want to play a key role in our unique success story?
If so, we're looking for a Data Scientist to join our team on the journey to success! 
 
 
 
Tbi bank is on a journey to transform its processes through data-driven decisioning. As a Data Scientist in Pricing Projects, you will play a key role in developing and scaling elasticity-based pricing models for consumer lending products across multiple markets. Your insights will directly shape lending decisions, optimize profitability, and contribute to the bank&rsquo;s target. 
What You&rsquo;ll do:<ul><li>
Develop and deploy machine learning models (Random Forests, Gradient Boosting, ElasticNet, deep learning) to estimate price elasticity, conversion probability, and risk metrics across loan products and customer segments</li><li>
Build and calibrate pricing models in collaboration with Pricing, Risk, and Product teams to optimize APR, approval rates, margin, and default risk</li><li>
Implement AI-driven frameworks to analyze customer behavior, forecast key KPIs (CLTV, NPL, loss given default) and identify risk patterns</li><li>
Run A/B tests and simulations to validate new pricing strategies and measure their impact on profitability and customer experience</li><li>
Develop data pipelines and dashboards for model monitoring, explainability (e.g. SHAP, LIME), and real-time performance tracking</li><li>
Collaborate with engineering and BI teams to integrate models into production systems (Provenir, Product Factory Engine, Snowflake)</li><li>
Support the Pricing Center of Excellence by developing methodologies, KPIs, and governance frameworks for responsible AI use</li><li>
Promote personalized, AI-driven pricing through customer segmentation and behavioral insights</li><li>
Ensure consistency in pricing logic, risk assessment, and compliance across markets (Bulgaria, Romania, Greece)</li></ul> 
What you&rsquo;ll need to succeed:<ul><li>
Bachelor&rsquo;s degree in Data Science, Applied Mathematics, Statistics, Engineering, or a related field</li><li>
MSc or PhD in Data Science, Applied Mathematics, Statistics, or a related discipline will be considered an advantage</li><li>
3+ years of experience as a Data Scientist or Quantitative Analyst within banking, fintech, or pricing analytics</li><li>
Strong proficiency in Python (pandas, scikit-learn, statsmodels) and SQL</li><li>
Experience working with tools such as Provenir, Snowflake, or Power BI will be considered an advantage</li><li>
Proven experience in model interpretability and feature importance analysis (e.g., Random Forest relevance)</li><li>
Hands-on experience with elasticity modeling, A/B testing, and optimization techniques</li><li>
Familiarity with consumer lending products, credit risk scoring, and customer segmentation techniques will be considered an advantage</li><li>
Exposure to marketing analytics or cross-functional pricing optimization will be considered an advantage</li><li>
Excellent data storytelling skills and the ability to translate analytical insights into commercial actions</li><li>
Analytical approach, attention to detail, and ability to manage multiple projects</li><li>
Team player with a proactive attitude, problem-solving mindset</li></ul> 
What we offer:<ul><li>
Seize the opportunity to grow your career</li><li>
Engage in exciting and meaningful work</li><li>
Get recognition for your work and attitude</li><li>
Become part of a large, friendly and supportive team</li><li>
Get additional private health insurance</li><li>
Receive special prices for multisport card and multiple retailers</li><li>
Obtain preferential prices for our banking products</li><li>
Enjoy a great location in Sofia&rsquo;s city centre near National Palace of Culture and South Park</li></ul> 
Visit our Career Page to learn more about what makes us different. 
If this sounds like something you&rsquo;d be interested in, we'd love to hear from you!
To apply for this position, please send us your CV in English.<div>
We'd love to get back to everyone, but due to the number of applications we receive, we can only contact the shortlisted candidates. 
 
<ul><li>We are ranked the top bank and top 4 employer to work for in Bulgaria according to Kaderabotim.bg official 2024 employer rankings.</li></ul></div> 
All applications are treated with utmost confidentiality. 
 
By submitting your job application to tbi bank, you confirm that you have read the document named &ldquo;Information related to personal data processing for job applicants&rdquo; publicly available on tbi Career page.</div>

Data Scientist

Join TBI BANK and explore 2   exciting career opportunities. They're hiring for various roles with options for remote or on-site work. Apply today and become part of their innovative team.

TBI BANK

ABOUT_COMPANY

Full Stack PHP Developer

Data Scientist