Senior Scala Engineer - Drive Business Intelligence Innovation

Join our client, a leader in the semantic layer for modern data and AI, as we help bridge the divide between complex cloud data platforms—such as Snowflake, Databricks, and Google BigQuery—and the business users who require consistent, AI-ready analytics. We are on the lookout for a Senior Scala Engineer to be part of our Aggregates Engineering Team, where y…

At VirtusLab, we are a passionate team of tech enthusiasts dedicated to fostering growth and innovation. Our core foundation lies in our collaborative environment where self-development is encouraged, and working conditions are optimized for your success. We place a high premium on trust and autonomy, believing strongly in the philosophy of 'measuring outcomes, not hours'. Join us to experience a fulfilling career where your contributions truly matter!

Join the #VLteam at VirtusLab, where technology meets passion and growth. We prioritize a collaborative environment, offering numerous opportunities for personal and professional development, alongside excellent working conditions. Our values of trust and autonomy empower our team, as we believe in measuring outcomes, not hours. Come and experience our vibrant culture!

Join LoopMe, the premier in-app monetization and programmatic advertising platform. With a reach of over 900 million unique monthly users and the processing of more than 200 billion ad requests, our platform offers unparalleled opportunities for mobile app developers. The Chartboost SDK is recognized as the most-integrated independent mobile ad SDK, facilitating meaningful connections between advertisers and highly engaged audiences.What We Are Looking ForWe seek an experienced backend software engineer to become an integral part of our exchange team. Your mission will be to enhance our advertising platform, designed to handle hundreds of thousands of requests per second while conducting real-time auctions to deliver optimal ads from our global partners. We empower our engineers to take ownership of this vital system, overseeing the complete lifecycle of feature development—from initial design to production deployment.Our primary system is developed in functional Scala, providing opportunities to leverage your distributed, low-latency programming skills using modern technologies like MongoDB, protocol buffers, and more. As we transition from Scala to Java in the coming years, your expertise will be invaluable in guiding this change.Your ResponsibilitiesDesign, implement, and test functionalities for our Exchange product.Assist in the migration of our advertising exchange from Scala to Java.Collaborate effectively with engineers, system architects, and Operations teams to implement enhancements and resolve issues.Engage in technical discussions, proposing innovative solutions to enhance the product and processes.Troubleshoot application, technology, and infrastructure issues.Continuously expand your technical knowledge.Demonstrate creativity and independence while collaborating to maximize efficiency and throughput.Consistently deliver high-quality work on time and enhance developer productivity across the organization.Value clean code and possess experience in writing unit tests to maintain superior code quality.Your QualificationsBachelor’s degree in Computer Science or a related field.1+ years of Scala programming experience.2+ years of Java programming experience.6+ years of overall software engineering experience.Understanding of microservices with practical implementation experience.Experience in developing high-capacity, high-traffic, high-availability systems.Familiarity with Agile development methodologies.Preferred QualificationsExperience in advertising technology.Familiarity with Python or Java.Experience with NoSQL databases.

LoopMe stands at the forefront of in-app monetization and programmatic advertising, connecting businesses with a mobile audience exceeding 900 million unique users each month. Our platform handles over 200 billion ad requests globally, providing app developers with the tools they need to thrive. With the Chartboost SDK, the leading independent mobile ad SDK, we empower developers to grow their businesses while enabling advertisers to engage with highly interactive audiences.What We Are Looking For:We invite a skilled backend software engineer to join our exchange team, tasked with developing the premier advertising platform tailored for mobile developers. You will work on a robust system that processes hundreds of thousands of requests every second, executing real-time auctions to deliver the most effective ads from our extensive global network of partners. Our engineers are entrusted with the ownership of this essential system, overseeing the entire lifecycle of feature development from concept to deployment.Our current system is built using functional Scala, presenting ample opportunities to apply your expertise in distributed, low-latency programming with technologies such as MongoDB and Protocol Buffers. As we transition from Scala to Java in the coming years, your assistance will be crucial in this evolution.Your Responsibilities:Design, implement, and test functionalities for our Exchange product.Collaborate effectively with fellow engineers, system architects, and operations teams to enhance performance and resolve issues.Facilitate the transition of our advertising exchange from Scala to Java.Engage in technical discussions, proposing innovative solutions to improve our products and processes.Troubleshoot application, technology, and infrastructure-related issues.Continuously expand your technical skills and knowledge.Demonstrate creativity and independence while collaborating as needed to optimize efficiency.Deliver high-quality work within deadlines, driving developer productivity across the organization.Value clean code and possess experience in writing unit tests to uphold code quality.Qualifications:Bachelor's degree in Computer Science or a related field.Minimum of 2 years of programming experience in Scala, with proficiency in other languages such as Java or Python.At least 6 years of experience in software engineering.Understanding of microservices architecture with practical implementation experience.Experience in developing high-capacity, high-traffic, and high-availability systems.Familiarity with Agile development methodologies.Preferred Qualifications:Experience in advertising technology.Additional relevant experience or skills.

Join Kpler as a Business Intelligence Data Engineer, where you will play a crucial role in transforming data into actionable insights. You will work with cutting-edge technologies to develop and maintain our data pipelines, ensuring data quality and accessibility across the organization.

Waymo is a pioneering company in autonomous driving technology, striving to become the world's most trusted driver. Originating as the Google Self-Driving Car Project in 2009, Waymo has dedicated itself to developing the Waymo Driver—The World’s Most Experienced Driver™—to enhance mobility access and save thousands of lives lost to traffic accidents. The Waymo Driver not only powers our fully autonomous ride-hail service but is also adaptable to various vehicle platforms and applications. With over ten million rider-only trips completed, our technology has driven autonomously over 100 million miles on public roads and simulated tens of billions of miles across more than 15 U.S. states.Waymo's Data Science team plays a crucial role in our efforts to create safe and reliable autonomous driving technology. We leverage data analysis and statistical expertise to evaluate and enhance the Waymo Driver's performance, focusing on reliability, driving quality, and safety. As a Business Intelligence Analyst, you will be instrumental in building the data infrastructure that supports reporting and analytics for vital areas within the Waymo Data Science team.

Join Oversee as we revolutionize corporate travel management.Our innovative technology and machine learning solutions are designed to replace inefficient manual processes, unlocking significant cost savings, enhancing operational efficiency, and enabling smarter decision-making.We combine travel analytics with actionable insights, providing global enterprises with a comprehensive view of their expenditures and the tools necessary to continuously refine their travel programs.If you thrive in a dynamic, fast-paced, and supportive environment — and are eager to tackle a $17 billion global challenge — Oversee is the perfect place for you to innovate, grow, and make a difference.Our rapid growth is marked by exponential year-over-year revenue increases and partnerships with some of the world’s largest Fortune 500 companies.Your Role:Be an integral part of our product data development journey;Design, construct, and manage BI solutions that facilitate decision-making across Oversee;Take ownership of segments of our data warehouse, from architectural planning to hands-on implementation;Collaborate closely with product and business teams to understand their needs, propose solutions, and execute them from start to finish;Create dashboards and reports using Power BI that effectively communicate data-driven stories and prompt actionable insights.About You:5+ years of experience as a BI/Data Developer or in a similar capacity;Proficient in SQL with a strong analytical mindset;At least 2 years of experience in constructing Power BI dashboards (beyond mere consumption);A keen eye for UI/UX and effective data presentation;Familiarity with data quality best practices and methodologies;Knowledge of ETL/ELT and data warehousing concepts (with a desire to deepen your expertise);Comfortable with version control and deployment processes.Preferred Qualifications:A degree in Computer Science, Mathematics, Statistics, Industrial Engineering, or a related analytical field;Hands-on experience with Snowflake or dbt;Experience with Power BI embedded;Proficiency in Python for BI/ETL tasks;Strong UI/UX design sense for dashboards.Our Technology Stack Includes:Data Warehouse: Snowflake, dbt;Analytics & Visualization: Power BI;Programming Languages: SQL, Python;Data Orchestration: ...

Join our dynamic team at Evolution as a Backend Developer specializing in Scala. In this role, you will be responsible for designing, implementing, and maintaining high-performance backend systems that are scalable and robust. You will collaborate with cross-functional teams to deliver innovative solutions that meet our clients' needs.

Join the dynamic team at Lingarogroup as a Business Intelligence Tech Lead. In this pivotal role, you will spearhead the development and implementation of cutting-edge BI solutions that drive data-driven decision-making across our organization. Your leadership will empower our teams to harness the power of data analytics and visualization to achieve strategic goals.

Join our dynamic team at altersolutions as a skilled Scala Developer. You will be a key contributor to our User and Access Services team, enhancing systems related to login, profiles, and subscriptions. Your expertise will be vital in scaling, improving resilience, and boosting performance across our platforms.Your primary focus will be tackling technical debt and modernizing our technology stack, particularly in transitioning from RabbitMQ to Kafka. While our current setup utilizes Scala 2, we are excited to move to Scala 3, so familiarity with Scala 3 will be a significant asset.

zooplusse seeks a Senior AI Engineer in Krakow to help drive advanced artificial intelligence projects. This role centers on building intelligent systems and addressing complex technical challenges. The team values original thinking and strong engineering skills to move initiatives ahead. What you will do Design and implement intelligent systems and algorithms for real-world applications Collaborate with colleagues from various backgrounds to deliver high-quality products Contribute to projects that push the boundaries of AI technology Requirements Significant experience in AI engineering Ability to work well with cross-functional teams Motivation to create new solutions and enhance existing ones Engineers who want to join a growing tech community and help shape the future of AI will find a welcome place at zooplusse.

Telemedi is a pioneering medtech company that merges the expertise of developers and healthcare professionals to create advanced digital solutions for the medical field. We design and implement cutting-edge technologies that revolutionize the way healthcare services are delivered, ensuring that both patients and doctors have easy, quick, and efficient access to medical care.Your RoleAs a Business Intelligence Analyst, you will play a crucial role in analyzing complex datasets to support our telemedicine operations. You will collaborate closely with various departments, providing actionable insights, optimizing processes, and contributing to the overall growth of the company. This position requires strong analytical skills, excellent data visualization capabilities, and experience with essential BI tools and techniques.Key ResponsibilitiesData Analysis and Reporting:Analyze large and complex datasets to generate valuable insights.Develop and maintain reports, dashboards, and visualizations using Power BI, Google Sheets, and other tools.Conduct KPI analysis to monitor business performance and identify areas for improvement.Perform cohort analysis and customer profiling to understand patient behaviors and trends.Data Infrastructure and Management:Oversee data warehouse migration projects to ensure seamless transitions with minimal disruptions.Supervise the implementation of data warehouses, ensuring data integrity and security.Implement best practices in data management to maintain high data quality standards.API Integrations and Data Management:Work with API integrations to ensure smooth data flow between systems.Manage and optimize data storage solutions, including BigQuery and MySQL.Cross-Department Collaboration:Collaborate with various teams, including marketing, operations, and IT, to support their data needs.Communicate insights and recommendations to stakeholders at all levels of the organization.

Role overview Ayming seeks a Consultant or Senior Consultant to join the Innovation and Pro-Innovation Relief Department in Warszawa. The position focuses on supporting clients as they navigate innovation strategies and relief programs that can improve their growth and operational effectiveness. What you will do Advise clients on innovation methods and opportunities for pro-innovation relief Assist organizations in finding and applying strategies that enhance efficiency and drive business growth Collaborate with a team of specialists to deliver practical, actionable guidance Requirements Strong analytical skills with the ability to address complex challenges Interest in innovation and a commitment to supporting client outcomes Comfort working closely with both colleagues and clients This role provides the opportunity to work on projects that influence client direction, alongside experienced consultants at Ayming.

InPost seeks an Artificial Intelligence Engineer based in Warszawa to help advance AI-driven solutions for logistics and delivery. This role centers on improving how e-commerce logistics operate at scale, supporting the company's efforts to streamline and enhance delivery services. Key responsibilities Design and develop AI models and algorithms aimed at optimizing logistics and delivery processes Collaborate with team members to create, test, and implement new solutions Apply up-to-date technologies to address real challenges in e-commerce logistics Collaboration and team culture This position joins a team that emphasizes practical innovation and teamwork. Team members regularly share ideas, tackle problems together, and contribute to projects that influence how InPost serves its customers.

Avery Dennison is at the cutting edge of digital transformation with its Digital Center of Excellence (DICE). As an Innovation Lead, you will play a pivotal role in advancing our digital initiatives, driving the identification, exploration, and development of innovative business and technology solutions that significantly enhance key experience domains such as Customer, Employee, Factory, and Product. You will bridge the gap between technical expertise and strategic objectives, working collaboratively with stakeholders across the organization to bring visionary ideas to fruition.In this role, you will help shape and execute comprehensive digital strategies, prioritize innovation projects, and develop proof of concepts in partnership with various business and technology teams. Successful communication and collaboration across IT and business units are essential to thrive in this position, which requires strong leadership and the ability to influence others.ESSENTIAL DUTIES and RESPONSIBILITIES:Lead Exploration and Development: Identify and assess new business and technology opportunities across experience domains. Work with cross-functional teams to create and implement innovative solutions that offer measurable business value, with a focus on enhancing existing technology processes.Facilitate Ideation Sessions: Conduct brainstorming sessions with designers, architects, business stakeholders, and relevant parties to generate innovative ideas and refine existing concepts.Market Analysis: Analyze market trends and conduct business analyses to uncover key challenges. Prioritize digital innovation ideas that yield tangible business outcomes across experience domains.Execute Proof of Concepts: Lead the implementation of proof of concepts (POCs) using the DICE agile framework and Design Thinking methodologies in collaboration with internal and external partners.Strategic Development: Assist in formulating holistic digital experience strategies that adapt focus among Customer, Employee, Factory, and Product domains as needed. Leverage your technical skills to demonstrate the capabilities of emerging technologies.Collaborate with Leadership: Work closely with leadership teams to align digital experience strategies with overall business objectives, fostering a culture of innovation throughout the organization.Communicate Value: Clearly articulate the importance of enhancing experiences through digital technologies and innovative strategies to both internal and external stakeholders.Manage Relationships: Cultivate and maintain collaborative relationships with vendors, partners, and suppliers to support emerging technology initiatives.

About the Role Nord Security, the company behind NordVPN, is searching for a Senior Threat Intelligence Researcher in Warsaw. This role centers on advancing the security and privacy of millions of users through products like Threat Protection Pro and the NordLynx protocol. What You'll Do Lead research efforts to identify and analyze emerging threats to Nord Security products. Work closely with a multidisciplinary team that includes Data Science, Malware Research, Development, and Privacy specialists. Contribute to the development and improvement of threat intelligence feeds, heuristics, algorithms, and machine learning models. Share actionable insights with product, engineering, and public-facing teams to strengthen threat protection capabilities. Help shape the evolution of NordVPN’s Threat Protection features by setting high standards for research quality and collaboration. The Team The Threat Intelligence group brings together experts from several disciplines. The team focuses on delivering accurate, timely information about potential threats using a mix of data-driven approaches and technical expertise. Collaboration is key, team members combine their skills to protect user privacy and security at scale. Location This position is based in Warsaw.

About the Role margo-group is hiring a Senior Data Engineer in Warsaw. This team builds data solutions that help brands and shoppers connect across the open internet. The company started with a start-up mindset and has grown into a global commerce media leader. What Makes This Team Stand Out Focus on commerce intelligence and AI-driven insights Collaborative, inclusive culture where every voice matters Commitment to continuous innovation and diverse perspectives Impact Senior Data Engineers at margo-group play a key role in shaping the future of digital commerce. Work here means building solutions that empower businesses and drive real results in the commerce space.

Join Bosch Group as a Senior Cybersecurity Expert specializing in Threat Intelligence. In this pivotal role, you will lead initiatives to enhance our cybersecurity posture, focusing on threat detection, response strategies, and intelligence sharing. Collaborate with cross-functional teams to identify potential threats and develop robust security frameworks.

Creatoriq is hiring a Senior Data Analyst for the Strategic Intelligence team in Warsaw. This position plays a key role in guiding business decisions through careful analysis and creative problem-solving. Role overview The Senior Data Analyst focuses on interpreting large and complex datasets, providing insights that influence company strategy. The work centers on transforming raw data into clear, actionable recommendations for the business. What you will do Analyze and interpret data to support strategic business decisions Develop solutions to address business challenges using data-driven approaches Present findings in a way that is clear and useful for stakeholders Requirements Strong analytical mindset Experience with data manipulation Ability to turn complex datasets into actionable insights