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Scientist Bulgaria Jobs

6 Job Offers

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Senior Data Scientist
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Senior Data Scientist role in Sofia, Bulgaria, focused on building production-grade AI systems combining predictive, causal, and generative models. You will drive decision intelligence across marketing, operations, and forecasting using Python, SQL, and Azure. Requires expertise in machine learni...
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Bulgaria , Sofia
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Not provided
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Valtech
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Until further notice
Data Scientist (Junior/Mid)
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Fourth is seeking a Junior/Mid Data Scientist in Sofia, Bulgaria to build data-powered solutions for demand and labor prediction. You will develop end-to-end ML models using Python, PyTorch, and scikit-learn, with a focus on time series forecasting and A/B testing. The role offers hybrid work, 25...
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Bulgaria , Sofia
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Not provided
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HotSchedules Corporate
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Until further notice
Senior Data Scientist
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Senior Data Scientist sought by myPOS in Sofia, Bulgaria, to drive measurable business outcomes in fintech. You will own the full lifecycle of complex ML models including CLTV, churn prediction, and recommendation systems. Requires 7+ years of applied data science experience, expert Python skills...
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Bulgaria , Sofia
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Not provided
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myPOS
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Until further notice
Senior Data Scientist / ML Engineer
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Senior Data Scientist / ML Engineer sought by Intellias to drive AI innovation across Bulgaria, Poland, Spain, and more. You will develop and deploy machine learning models, LLMs, and RAG solutions, requiring 5+ years of experience and expertise in classical ML, statistics, and prompt engineering...
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Bulgaria;Colombia;Croatia;Poland;Portugal;Spain;Ukraine
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Intellias
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Until further notice
Senior Data Scientist
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Senior Data Scientist sought by myPOS to lead complex ML modelling in Sofia or Varna. You will own end-to-end delivery of CLTV, churn, and recommendation systems, driving measurable commercial impact. Requires 7+ years’ experience, MSc/PhD, and expert Python skills. Excellent compensation, health...
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Bulgaria , Sofia; Varna
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Not provided
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myPOS
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Until further notice
Data Scientist
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Bulgaria , Bitola, Burgas, Plovdiv, Skopje, Sofia, Varna
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Not provided
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Scalefocus
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Until further notice

About the Scientist role

A career as a scientist offers a dynamic and intellectually stimulating path defined by inquiry, analysis, and innovation. Scientist jobs span a vast array of industries, from healthcare and biotechnology to technology, environmental science, and data-driven business. At its core, the profession involves designing and conducting experiments, studies, or analyses to answer specific questions, test hypotheses, or solve complex problems. Whether working in a laboratory, a field setting, or behind a computer, scientists are responsible for applying rigorous methodologies to generate reliable data and actionable insights.

Common responsibilities for scientist roles include formulating research questions, developing experimental protocols, and collecting and processing samples or datasets. A significant portion of the work involves data analysis, where scientists use statistical software, programming languages like Python or R, and specialized tools to interpret results. Documentation is critical; scientists must maintain detailed records, write technical reports, and prepare findings for publication or presentation to stakeholders. In many settings, collaboration is key—scientists often work in interdisciplinary teams, sharing expertise with engineers, product managers, or medical professionals to translate research into practical applications. Quality control, safety compliance, and staying current with the latest scientific literature are also essential daily duties.

The typical skills and requirements for scientist positions are rigorous. Most roles require at least a bachelor’s degree in a relevant scientific field, with many demanding a master’s or doctorate for senior or specialized positions. Core competencies include strong analytical and critical thinking abilities, meticulous attention to detail, and proficiency in quantitative methods. Technical skills vary by specialization—a data scientist might need expertise in machine learning and big data frameworks, while a clinical lab scientist must master diagnostic techniques and regulatory standards. Communication skills are equally vital, as scientists must clearly convey complex ideas to non-experts, write grant proposals, or present findings at conferences. Adaptability and a commitment to ethical research practices are foundational to the profession.

Ultimately, scientist jobs offer the opportunity to drive discovery and innovation. From developing new treatments and technologies to improving business strategies and environmental stewardship, scientists play a crucial role in advancing knowledge and solving real-world challenges. The profession rewards curiosity, persistence, and a passion for evidence-based problem-solving, making it a deeply fulfilling career for those dedicated to pushing the boundaries of what is known.