Data & Analytics Analyst

Role overview The Data Production Specialist at NielsenIQ in Sofia plays a central role in ensuring data accuracy and supporting analytics work. The position centers on managing the quality of data, producing regular reports, and helping streamline how data moves between teams. This work supports the analytics team and contributes to better business decisions. What you will do Monitor and maintain data integrity within core systems Prepare and deliver scheduled data reports Work closely with colleagues from other departments to refine data processes Use analytical skills to support business insights and guide strategic choices

NielsenIQ is seeking a Junior Data Specialist based in Sofia. This entry-level role centers on practical experience in data analytics, with a focus on supporting business decisions through data work. Responsibilities Assist experienced team members in collecting and processing data Analyze datasets to identify patterns and insights Contribute to interpreting results that guide strategic decisions Who Will Thrive Here This position is a good match for those interested in developing data analytics skills while working closely with a collaborative team.

Join our dynamic team at RWS as an AI Data Specialist focused on enhancing AI-generated content in Turkish. Job Type: FreelanceLocation: Fully RemoteWork Schedule: Part-time - 10+ hours per week, with flexible hours to suit your lifestyle.Start Date: ImmediateDuration: To Be ConfirmedRate: Variable based on location Contribute to the Future of AIAre you a student, recent graduate, stay-at-home parent, or a professional looking for a flexible remote opportunity? If you're passionate about influencing the safety and development of modern AI models, we want to hear from you! Your Role:As an AI Data Specialist, you will engage in various data-driven tasks, including:- Collecting, evaluating, and annotating data.- Conducting pairwise comparisons.- Performing counting tasks.- Tagging and labeling objects across diverse content types (audio, video, images, and collected data). Your Qualifications:- Native-level proficiency in Turkish- Proficiency in English: Fluent or advanced (B2–C2 levels)- AI & Data Skills (Preferred): Experience in machine learning tasks, data collection, preprocessing, evaluation, quality assurance, annotation, and labeling. What We Offer:- Flexible work schedule- Opportunity for additional income- Prompt payments- Ideal for students, part-time workers, or stay-at-home parents

Join our team as an AI Data Specialist to enhance AI-generated content in the Bulgarian language. Position Type: FreelanceWork Arrangement: RemoteSchedule: Part-time - 10+ hours per week with flexible hours.Start Date: As soon as possibleContract Duration: To be confirmedCompensation: Varies by location Help Shape the Future of AIAre you a student, recent graduate, stay-at-home parent, gig worker, or professional looking for flexible remote work? Do you want to contribute to the development and safety of modern AI models? Your ResponsibilitiesIn this role, you will engage in various data-related tasks, including:- Collecting, evaluating, and annotating data.- Conducting pairwise comparisons.- Performing counting tasks.- Tagging and labeling objects across various content formats (audio, video, images, or collected data). Qualifications:- Proficiency in Bulgarian at a native level- Proficient in English: Fluent or advanced level (B2–C2)- Data and AI Skills (Preferred): Experience in areas such as machine learning tasks, data collection and preprocessing, data evaluation and quality assurance, and data annotation and labeling. What We Provide- Flexible working hours- Potential for additional income- Prompt payment- Ideal for students, part-time workers, or stay-at-home parents

Experian is looking for a Junior Data Production Analyst in Sofia for a fixed-term role. This position is designed for recent graduates or those beginning their careers in data management. Role overview The Junior Data Production Analyst will assist the team with daily data production tasks. The focus is on supporting established processes and ensuring data management activities run smoothly. Who this role suits This position is a good fit for individuals starting out in data management or those who have recently completed their studies. It offers hands-on experience in a structured environment. Location and contract This is a fixed-term role based in Sofia.

Join Us at SumUp!At SumUp, we empower businesses to effortlessly receive payments, swiftly process orders, and sell online with complete financial control. We develop essential tools that enable businesses to flourish and enhance customer experiences. It's our passion!About the Payments TribeThe Payments Tribe is integral to SumUp, handling payment processing for over 4 million small businesses in 37 markets. Our analytics function within the Processing product family is crucial for supporting product and engineering teams in identifying successes, challenges, and growth opportunities. While we currently have extensive datasets and a robust analytical foundation, our goal is to distill this complexity into clear, actionable insights that facilitate informed decision-making. This role is pivotal in fostering a resilient data culture within one of SumUp’s most vital domains.Your ResponsibilitiesRevamp and simplify key Tableau dashboards to enable non-expert stakeholders to independently assess performance and understand underlying reasons.Define and refine KPI structures to ensure metrics are presented clearly and sequentially for immediate comprehension.Establish a regular insights cadence, providing updates that interpret changes, implications, and recommended actions.Create scalable dashboard templates and self-service patterns to ensure consistent, reliable reporting as the team expands.Develop deep domain expertise in Payments Processing to proactively identify risks, opportunities, and strategic recommendations that influence product priorities.

The Senior Specialist in Media Data Operations at NielsenIQ works at the intersection of data management and media analytics. This role centers on supporting the company's media measurement services by ensuring accurate data handling and efficient processing. Key responsibilities Manage and analyze large sets of media data to support business objectives Collaborate with teams across the organization to maintain data integrity Optimize data processing workflows to improve operational efficiency Collaboration and impact Working with cross-functional colleagues, this position helps deliver strategic insights that inform decision-making and strengthen media measurement offerings. Location This role is based in Sofia.

WHO WE ARE: From our humble beginnings as a small startup, we have evolved into a global fintech powerhouse, employing over 3000 talented individuals from 80 nationalities across 22 offices on 4 continents. Our growth trajectory is faster and more diverse than ever. WHAT WE DO: Our innovative card readers empower more than 4 million merchants to process payments across 36 countries. We strive to create an environment where small businesses thrive by continuously expanding our suite of products and services. Since launching mPOS in 2012, we have enabled merchants to enhance their connections with their businesses, customers, and peers through our extensive product ecosystem. This includes accounting, online shops, payments, SumUp card and account, P2P transactions, loyalty programs, and comprehensive business analytics—all conveniently accessed in one platform. As a leading global fintech company, our vision is to establish the first-ever global brand for card acceptance. We empower our local, autonomous, cross-functional teams to refine every aspect of our products from conception to execution. About the Team The Processing Acquiring team serves as the backbone of SumUp. We manage intricate integrations with third-party acquirers, payment processors, and global card schemes, ensuring our 'acquiring machine' operates seamlessly. As our ecosystem continues to expand, so does the operational workload associated with maintaining these essential connections. We are excited to introduce a new Product Operations role aimed at fostering clear ownership and structure in operational change management. Your mission will be to oversee and optimize operational changes across our payments ecosystem, guaranteeing the precise and reliable implementation of partner updates, scheme mandates, and compliance requirements. You will report directly to the Product Lead and collaborate with a dynamic cross-functional team of engineers and product managers at our Sofia hub. What You’ll Do Own Operational Change: Serve as the primary accountable owner for all partner-driven updates within the acquiring ecosystem (e.g., file modifications, MCC updates, scheme mandates). Translate Requirements: Decode complex specifications from external partners (including acquirers, Visa, Mastercard) into clear, actionable requirements for Engineering, Operations, and Risk teams. Manage the Intake Process: Establish and maintain a structured approach for tracking and prioritizing incoming operational changes to ensure transparency and predictability. Coordinate Cross-Functionally: Drive synergies across Engineering, Partnership, and other teams to ensure effective implementation of changes.

Join the Louis Dreyfus Company as a Data Entry Specialist and become an integral part of our dynamic team in Sofia. In this role, you will be responsible for accurately entering data into our systems while ensuring the highest level of data integrity. Your attention to detail and organizational skills will be key to your success in maintaining our data accuracy.

Join Experian as a Senior Data Analytics Specialist focused on Internal Controls over Financial Reporting (ICFR). In this pivotal role, you will leverage your expertise in data analytics to enhance the integrity of our financial reporting processes. You will collaborate with cross-functional teams to design and implement robust data-driven solutions that ensure compliance and improve operational efficiencies.

Join Experian as a Product Manager focusing on Identity and Fraud. In this pivotal role, you will lead the development and management of innovative solutions that protect our clients from fraud while enhancing the customer experience. Collaborate with cross-functional teams to drive product vision and strategy, ensuring alignment with market trends and customer needs.

Join Accedia as a Junior Data Engineer and immerse yourself in a dynamic and innovative environment where collaboration and continuous learning are at the forefront. This is an exciting opportunity for individuals who are passionate about data engineering and eager to enhance their skills.What You Can Expect:Be part of a supportive team working on projects for international clients.Contribute meaningfully to team objectives by designing and implementing robust data processing systems, data pipelines, and engaging data visualization solutions.Engage in performance analysis and enhance data reliability and quality.Communicate effectively with your team and clients regarding tasks, requirements, challenges, and queries.Embrace learning opportunities through technology exploration, participating in knowledge-sharing initiatives, and mentoring junior team members.Craft complex SQL queries, scripts, and stored procedures.Develop tailored client reports and refine existing ones proactively to enhance operational efficiency and in response to client requests.Diagnose and resolve issues within existing reports and data by conducting thorough analyses of SQL and reporting outputs.

tbi bank is looking for a Product Analyst to join the team in Sofia, Bulgaria. This role supports digital product development by ensuring accurate event tracking and actionable insights across iOS, Android, and web platforms. What you will do Establish and document event taxonomy, including event names, schemas, parameters, and user properties for mobile and web platforms. Own the end-to-end tracking process: write specifications, coordinate technical integrations, and work closely with engineers. Validate tracked events, identify discrepancies, and maintain data integrity through tracking quality assurance. Design and analyze A/B tests, define metrics, monitor outcomes, and communicate insights clearly. Work with cross-functional teams to use data analysis for optimizing product performance. Role overview This position focuses on building reliable tracking systems, supporting product decisions with data, and fostering collaboration between analytics, engineering, and product teams. The Product Analyst will help shape how tbi bank measures and improves its digital products. Location This role is based in Sofia, Bulgaria.

Role Overview Playtech Plc is hiring a Data Manager in Sofia. This position oversees data management operations for a major technology company in the gaming sector. The Data Manager ensures data remains accurate, secure, and accessible across multiple platforms. What You Will Do Oversee daily data management activities Maintain data integrity and accessibility Work with teams from different departments to strengthen data analytics and reporting Support strategic business decisions through reliable data practices About Playtech Plc Playtech is a technology leader in the gaming industry, known for delivering innovative solutions to partners worldwide.

Join NielsenIQ as a Principal Data Scientist and play a pivotal role in shaping the future of data analytics. In this position, you will leverage advanced analytics and machine learning techniques to derive actionable insights from complex datasets, driving strategic decision-making across the organization.

Join Experian as a Senior Data Modeller, where you will play a pivotal role in designing and optimizing complex data structures that drive our analytics and decision-making processes. You will collaborate with cross-functional teams to ensure our data models meet business needs and enhance our data-driven strategies.

Join our dynamic team at Accedia as a Junior Data Engineer! We're seeking an enthusiastic individual who is keen to learn, excels in a collaborative environment, and is driven to advance their skills and share knowledge.What You Can Expect: Collaborate in a supportive atmosphere serving international clients.Receive mentorship and guidance from experienced software developers.Contribute to team objectives by engaging in tasks that involve designing and implementing data processing systems, data pipelines, and data visualization solutions.Communicate actively with your mentor, team members, and clients regarding tasks, requirements, and any issues that arise.Expand your skill set through learning new technologies, attending technical and soft skills training, and pursuing professional certifications.Write complex queries and develop database scripts and stored procedures.Create and modify client-specific reports to enhance operational efficiency and respond to customer requests.Analyze SQL and reports to troubleshoot and resolve existing report and data issues.

Join NielsenIQ as a Senior Data Scientist, where you will leverage your expertise in data analysis and modeling to derive actionable insights from complex datasets. Collaborate with cross-functional teams to drive data-driven decision-making and enhance business strategies. You will be instrumental in developing innovative solutions that meet client needs while contributing to our mission of delivering valuable insights to businesses worldwide.

Join NielsenIQ as a Principal Data Scientist, where you will play a pivotal role in shaping data strategies and driving insights. In this position, you will leverage advanced statistical methods and machine learning techniques to analyze complex datasets and provide actionable insights that influence business decisions. You will collaborate with cross-functional teams to design innovative solutions that enhance our data-driven capabilities.

Join our dynamic team as a Data Science Analyst and play a pivotal role in harnessing data to drive decision-making and operational excellence. You will be responsible for analyzing complex datasets and providing actionable insights to improve business outcomes.