Senior Backend Engineer / Data Engineer - Data Solutions Team

About TeadsTeads is a premier omnichannel advertising platform dedicated to delivering impactful outcomes for brand and performance advertisers across various screens. Our mission is to create significant business results by utilizing advanced predictive AI technology that connects high-quality media with stunning brand creatives, alongside context-driven ad…

Join Our Team as a Senior Node.js Backend EngineerAt Povio, we are dedicated to addressing startup challenges with a global impact. Since our inception in Y Combinator, overcoming startup hurdles has been part of our identity. We develop digital products that foster positive change and collaborate with innovative clients like The Pump, Queue, and LATCH, among others.If you aspire to engage with leading tech companies across the United States and Europe, this opportunity is for you!We are on the lookout for a Senior Backend Engineer to enhance our team in Ljubljana, Belgrade, Celje, Maribor, Prishtina, or Sarajevo.Our mission is to craft solutions with clean, high-quality code. Last year, our backend engineers faced a range of exciting challenges:Leveraging AI to automatically generate customized reports based on user-provided data;Developing a real-time messaging system capable of processing millions of messages daily using Node.js and WebSockets;Creating a serverless architecture using Node.js and AWS Lambda for a high-traffic NFT platform;Employing cutting-edge AI technologies (like ChatGPT) to semi-automate a significant client’s content generation system.Why Choose Povio?A role within a company that prioritizes engineering excellence and autonomy;Focus on continuous improvement and cross-departmental collaboration;Work with global clients while primarily adhering to EU time zones;Engagement in developer meetings to discuss technology and share experiences;One-on-one meetings with team leads for mutual feedback;Access to tech support through comprehensive Wiki resources, on-demand help desk, and available stack leads;Opportunities for professional growth, exposure to new technologies, and a chance to make a meaningful impact.Your Responsibilities:Develop applications using a modern web stack with a focus on Node.js, TypeScript, and NestJS;Code, test, and maintain Node.js based services;Analyze systems, design, and deliver assigned projects;Continuously explore, assess, and integrate new technologies to enhance development efficiency.Preferred Qualifications:5+ years of experience in web development, including a minimum of 3 years with JavaScript-based technologies;Excellent communication skills;Proficient in server-side development with Node.js, particularly in creating RESTful APIs using the Express.js framework;Leadership abilities and team management experience;A collaborative mindset and a humble attitude;Experience with AWS, basic DevOps practices, and scaling infrastructure for user growth;Strong SQL knowledge.

aleph is looking for a Data Engineer in Ljubljana, Slovenia. This position centers on building and maintaining data pipelines that support the company’s analytics and reporting needs. The work involves making sure data moves smoothly and remains accessible across different platforms. What you will do Develop and maintain data pipelines to process and organize information from multiple sources Work with teams from different departments to design and implement data solutions Help turn raw data into insights that inform business decisions Collaboration This role involves regular interaction with colleagues from various backgrounds. Expect to contribute technical knowledge while supporting company-wide goals. Location This position is based in Ljubljana, Slovenia.

About Aleph Aleph operates at the center of the digital advertising industry. The company represents major platforms such as TikTok, Amazon, Google, and more than 55 others, reaching over 130 markets worldwide. Our Mission Aleph helps advertisers and brands get the most from their campaigns across a wide range of digital platforms. By building strong partnerships, the team opens doors for effective advertising on both local and global levels. Why Join Aleph? With a global footprint, Aleph offers a chance to contribute to a growing team where individual work shapes real outcomes. The company values ambition and forward-thinking, and welcomes those eager to grow within an international setting. About the Role: Data Engineer (Ljubljana, Slovenia) The Data Engineer will join Aleph's global team in Ljubljana. This is a hands-on position focused on integrating and transforming data from multiple platforms into unified solutions used across the organization. The work directly supports business operations by increasing visibility, enabling automation, and supporting large-scale decision-making.

About TeadsTeads is a premier omnichannel advertising platform dedicated to delivering impactful results for brand and performance advertisers across various screens. By harnessing the power of predictive AI technology, Teads connects high-quality media with stunning brand creatives and contextually relevant addressability and measurement, ensuring meaningful business outcomes. With partnerships spanning over 10,000 publishers and 20,000 advertisers worldwide, Teads operates on a global scale, with its headquarters in New York City and a diverse team of approximately 1,700 professionals across more than 30 countries.For more details, please visit www.teads.com.About the OpportunityWe are looking for a seasoned and analytical Senior Data Insights Analyst to join our team on a fixed-term contract (1 year). In this role, you will act as a strategic partner, driving product strategy, leading sophisticated experimentation, and supporting our mission to enhance discovery through data.Your ResponsibilitiesAdvanced Data Analysis and Insight Generation: Transform intricate data landscapes into clear, persuasive narratives and strategic recommendations for executive and operational stakeholders. Proactively identify fundamental business challenges and uncover opportunities for revenue enhancement or operational efficiency.Cross-Functional BI Leadership: Serve as the primary Business Intelligence consultant across Revenue, Client Services, and Technology teams. Lead the comprehensive design and implementation of scalable, user-friendly BI solutions, such as dynamic dashboards and automated reports, to facilitate data-driven decision-making.Revenue Enablement Partnership: Act as a vital data partner to Sales and Account Management, utilizing deep client and market insights to craft data-driven narratives for high-stakes client engagements and Quarterly Business Reviews (QBRs).Data Governance & Integrity: Design, oversee, and govern foundational data models and visualization tools to monitor critical Key Performance Indicators (KPIs), establishing a singular, reliable source of business truth.Operational Excellence & Automation: Advocate for continuous data lifecycle improvement and automation initiatives.

ABOUT US:Join Sportradar, a global leader in sports technology, as a Senior Data Scientist in our AI unit. Collaborate with a high-performing team of experts to design, develop, and deploy predictive models and algorithms that enhance Sportradar’s diverse product offerings. You will tap into extensive sports datasets, betting transaction data, and user interaction data, impacting millions of sports fans worldwide.This role emphasizes the development of advanced AI solutions for sportsbook risk management and liquidity-driven odds trading, working closely with product owners and technical leads across our Managed Trading Services and Odds Services domains.THE CHALLENGE:Conduct comprehensive data analysis utilizing statistical tools and programming languages.Create machine learning and statistical models for sportsbook risk management and odds trading products.Validate methodologies, models, algorithms, and hypotheses through rigorous back-testing and simulations.Deploy models into production on our AI platform, overseeing the entire lifecycle from development to implementation and continuous improvement.Innovate data analysis techniques suited for sports applications and propose enhancements to our products and services.Effectively communicate ideas and solutions to software developers and business stakeholders.ABOUT YOU:You possess strong expertise in machine learning and statistics.Proficient programming skills and software development experience are essential for developing low-latency streaming analytics solutions.Experience in risk management and portfolio optimization within financial, gaming, or sports betting sectors is an advantage.Proficient in data science, statistical modeling, applied mathematics, and/or software engineering.Advanced skills in SQL for querying large analytical databases.Programming experience in Python, R, or similar machine learning tools is required.

Where data drives decision-making!Join us as a Senior Marketing Data Scientist and transform intricate data into strategic marketing initiatives. Your role will encompass everything from developing experimentation frameworks to creating profitability models, contributing to the success of our data-driven marketing efforts at Outfit7.

Join us in shaping the future of finance.At Robinhood, our mission is to make finance accessible for everyone. With an impending transfer of an estimated $124 trillion in assets to younger generations over the next two decades, we are at the forefront of a monumental cultural and financial shift. If you are eager to be part of this transformative journey, read on.About the Team & Role:Since its inception in 2011, Bitstamp has set the standard as the first regulated crypto exchange globally. As we embark on an exciting new chapter under the Robinhood umbrella, our Cloud Engineering Team plays a pivotal role in this evolution, managing our AWS infrastructure that powers our global outreach and reinforces the stability of the longest-running exchange.We are actively modernizing our platform, transitioning from a legacy monolith architecture to a dynamic, high-velocity ecosystem. This team doesn't merely maintain the platform; we are the visionaries driving its modernization, pushing towards full containerization and automated operational management to achieve the speed synonymous with Robinhood.As a Senior Backend Engineer within the Cloud Engineering team, you will be instrumental in our modernization efforts. Your responsibility goes beyond developing features; you will redefine the operational framework of our core platform. You will lead the charge in breaking down our monolith into a containerized, scalable architecture while ensuring smooth integration with Robinhood’s global systems.This role is based in our designated office locations, which align with our in-office work philosophy. For further details on our in-office expectations, please consult your recruiter.Applications for this position will be accepted until March 30th, 2026.This role requires participation in an on-call rotation to meet business needs.Your Responsibilities:Containerize the Core: Spearhead the initiative to transition our monolith application into a containerized setup, making essential code modifications for modern deployment and scaling.Robinhood Ecosystem Integration: Oversee and execute critical integration projects that align Bitstamp’s backend with Robinhood’s global infrastructure.

Join Our Team as a Driver / Data Collector!The Terry Soot Management Group (TSMG), founded in 2017, is a leading field data collection company based in Europe. We specialize in gathering critical data in areas where automation cannot reach, providing our clients with unparalleled insights through detailed feature counting, photography, videography, voice recording, and meticulous area scanning.Project OverviewWe are on a mission to enhance the digital landscape by collecting images of streets, key points of interest, and public spaces across EU countries. Utilizing vehicles equipped with 360-degree cameras, our data collectors will capture high-quality imagery that will contribute to one of the most widely used online mapping services globally. You will be assigned specific routes focusing on commercial districts and historical landmarks, with the possibility of revisiting areas to ensure optimal image quality in varying weather conditions. This project is expected to run for 3 to 6 months, covering diverse locations.Who We Are Looking ForThe ideal candidate is passionate about driving, possesses in-depth knowledge of the local area and traffic patterns, and demonstrates a strong sense of responsibility and reliability. The work schedule consists of Monday to Friday, 8 hours a day, totaling 40 hours per week, with occasional weekend work during weather-related downtimes.

Are you passionate about data science and mathematical modeling? Do you possess a keen eye for detail and the ability to unveil hidden opportunities within data? If you're eager to contribute your innovative ideas and skills to an outstanding team, we invite you to apply for the Data Scientist position at Outfit7!Key Responsibilities- Develop mathematical models to enhance our understanding of Outfit7's user base and assess the effectiveness of our marketing campaigns.- Streamline data processing workflows to boost efficiency and performance.- Foster operational enhancements within analytical methodologies and campaign strategies.- Prioritize team objectives based on their business impact.- Collaborate effectively within a team environment.Desired Qualifications- Strong background in data science methodologies and the ability to convey complex narratives through data.- Expertise in reporting and communicating intricate results to diverse audiences.- Exceptional attention to detail with a talent for identifying improvement opportunities in dashboards and implementing necessary changes.- A proactive, results-oriented mindset with leadership qualities.- Outstanding communication and presentation abilities, fluent in English (written and spoken).Experience Requirements- A minimum of 3 years of experience in data science, utilizing statistical techniques.- Familiarity with machine learning for modeling complex concepts.- Experience in data instrumentation, data collection, and data analysis tools (e.g., R, Python).- Background in marketing data science or a related field is advantageous.What We Offer- A permanent employment relationship with Ekipa2 d.o.o., including a six-month probation period.- Engaging work with daily challenges in a collaborative and enjoyable team atmosphere.- Involvement in exciting projects.- Opportunities for professional growth through training, seminars, and conferences.- Access to various sports, fitness, educational, and entertainment activities outside of work.- Healthy meals provided in the office.- Flexible working hours.- 24 days of paid vacation.- Participation in a discretionary bonus plan.- Christmas bonus (subject to internal policies).

About TeadsTeads is a premier omnichannel advertising platform dedicated to maximizing outcomes for brand and performance advertisers across diverse screens. By harnessing the power of predictive AI technology, we connect quality media with stunning brand creatives while ensuring context-driven addressability and measurement. With partnerships spanning over 10,000 publishers and 20,000 advertisers worldwide, our headquarters are located in New York, New York, and our team consists of approximately 1,700 professionals across 30+ countries.For further details, please visit www.teads.com.About the OpportunityBecome part of Teads as we lead the way in recommendation technology on the open web. As a Technical Solutions Engineer, you will take on intricate challenges and deliver outstanding technical support to our global clientele, ensuring our products and services operate seamlessly. You will serve as a primary technical expert, working alongside R&D, AdOps, and Product teams to foster ongoing success.We are seeking self-motivated, enthusiastic learners who are dedicated to their professional development in the ad tech industry. If you thrive on tackling complex challenges within a dynamic team environment, we invite you to apply.What You'll Do:Technical Troubleshooting: Provide advanced solutions to global clients, managing cases within established SLAs.Collaboration: Partner with Account Managers to support major global brands and engage cross-functional teams to address analytical challenges.Client Engagement: Conduct direct communications with clients to effectively troubleshoot and resolve technical issues.Operational Excellence: Oversee issue resolution using platforms like Slack, Salesforce, and email.Technical Oversight: Guarantee the correct configuration of campaigns, pixels, and creatives.Data Analysis: Execute in-depth troubleshooting by extracting and analyzing data to provide customized insights for marketers.Product Improvement: Contribute technical insights and suggestions to enhance ongoing product development.

Join Our Team as a Driver and Data Collector!Are you passionate about technology and data collection? Terry Soot Management Group (TSMG) is seeking dedicated individuals to join our team in Ljubljana, Slovenia. Founded in 2017, TSMG specializes in field data collection where automation falls short. Our mission is to empower informed decision-making by capturing high-quality data through photos, videos, and detailed scans of various environments.Project OverviewAs a Driver and Data Collector, you will play a crucial role in a project aimed at gathering high-definition visuals of streets, points of interest, and public spaces throughout EU countries. Utilizing vehicles equipped with advanced 360° cameras and lidar technology, you will capture comprehensive images that will contribute to enhancing one of the world’s foremost online mapping platforms.Your responsibilities will include following designated routes through public streets and commercial areas, ensuring optimal image quality, and revisiting certain locations under favorable weather conditions. The duration of this project varies, but typically spans 3 to 6 months of ongoing engagement.Work Schedule: Full-time commitment within standard business hours (8 AM - 7 PM).Recruitment Process: The selection process for this role includes a safety driving test, an interview with our recruitment team, and a thorough onboarding procedure.

About TeadsTeads is a premier omnichannel advertising platform dedicated to delivering impactful results for brand and performance advertisers across multiple screens. We focus on achieving meaningful business outcomes through predictive AI technology that connects quality media, stunning brand creatives, and context-driven addressability and measurement. With direct partnerships with over 10,000 publishers and 20,000 advertisers worldwide, Teads is headquartered in New York City and boasts a global workforce of approximately 1,700 professionals across more than 30 countries.For further details, visit www.teads.com.About the OpportunityWe are seeking a Senior Cloud Engineer to join our dynamic team of engineers dedicated to building high-quality, scalable solutions. Each day, we face intriguing and complex challenges.Become part of a passionate team that is committed to creating responsible advertising at scale!Key Engineering Challenges at TeadsNavigating a highly high-traffic environment (2.2 billion users monthly, 100 billion events daily) with low latency and high availability requirements (2 million requests per second, responses in under 150 milliseconds).Utilizing a rich and diverse tech stack and system architecture to optimize for performance, scalability, resiliency, and cost efficiency, primarily using Java, Scala, Golang, Python, and TypeScript.Managing large datasets with millisecond access times to execute a near real-time complex auction resolution algorithm (18 million predictions per second).

About Teads Teads is an omnichannel advertising platform that connects brands with audiences across multiple screens. Using predictive AI, Teads links quality media with creative brand content, focusing on context-driven targeting and measurement. The company partners with over 10,000 publishers and 20,000 advertisers globally. Headquartered in New York City, Teads employs around 1,700 people in more than 30 countries. Learn more at www.teads.com. About the Data Science Summer School Since 2018, the Teads Data Science Summer School in Ljubljana has offered a focused, one-week program for students and early-career professionals looking to build their skills in data science and machine learning. The curriculum blends theory and hands-on experience, giving participants a strong foundation in both technical concepts and industry practices. Throughout the week, participants work closely with Teads data scientists and engineers. The program covers the full lifecycle of real-world data science projects, using large-scale advertising data to solve practical industry challenges. This approach helps attendees gain valuable, applicable experience. Who Should Apply Students or early-career professionals with a background in data science or machine learning Individuals who enjoy coding and working with data Those who have gained knowledge through university, online courses, or relevant projects Requirements Strong coding skills Foundational understanding of data science and machine learning Full commitment to attend the entire week Program Details and Benefits The program is completely free All activities, lunches, coffee, and snacks are included Hands-on experience with real data and industry challenges Collaboration with experienced data scientists and engineers

Join Our Team as a Field Data Collection Specialist!At Terry Soot Management Group (TSMG), we pride ourselves on delivering precise field data where automation falls short. Founded in 2017, our mission is to gather critical visual and geo data to enhance online mapping applications. Our dedicated teams operate across Europe and North America, committed to overcoming challenges and achieving excellence in data collection.Project Overview:We are launching an exciting project aimed at improving online mapping applications through comprehensive visual and geo data collection.Your Role:We are seeking enthusiastic individuals to join our team of pedestrian surveyors in various European countries. As part of this role, you will be equipped with a specialized backpack fitted with a camera. Your primary responsibility will be to traverse designated areas, capturing high-quality footage of the surroundings.Work Schedule:Monday to Friday, working between 6 to 8 hours each day.

Join the Digital Revolution with Aleph! At Aleph, we are pioneers in the digital advertising realm, actively shaping its future. As representatives of top-tier platforms including TikTok, Amazon, Google, and over 55 others, we operate in more than 130 markets worldwide.Our mission is to empower advertisers and brands to harness the full potential of these platforms' advertising capabilities. Through fostering enduring partnerships, we create limitless opportunities for effective advertising at both local and global levels.With a presence that spans continents, Aleph invites you to be part of a dynamic and innovative team where your contributions have a direct impact. If you are ambitious, forward-thinking, and eager to excel in a fast-paced, global environment, Aleph is the ideal place to advance your career.We are searching for a skilled Senior Backend Developer who excels in the design, construction, and maintenance of high-throughput, event-driven systems. In this pivotal role, you will significantly contribute to our core platform by making essential architectural decisions and mentoring fellow engineers. Your responsibilities will include ensuring reliable communication of our asynchronous services, seamless data flow, and scalable ecosystem to meet increasing demand. If you have a passion for message queues, stream processing, and the patterns that enable distributed systems, we want to hear from you!

Be a part of the financial revolution!At Robinhood, our goal is to make finance accessible to everyone. With an anticipated transfer of $124 trillion in assets to younger generations over the next two decades, we are at the forefront of this monumental financial and cultural shift. If you're eager to shape the future of finance, we want to hear from you.About the Core Exchange TeamThe Core Exchange team is entrusted with managing all aspects of our trading interfaces, including the Exchange REST API, FIX API, WebSockets, and market data services. Our mission is to provide a top-tier trading experience for API users, maintaining a strong emphasis on latency, reliability, and data accuracy.As a Staff Software Engineer, you will play a pivotal role in scaling our trading infrastructure to accommodate the sophisticated needs of our users. This is an impactful position for engineers passionate about low-latency systems, precision, and influencing the tools utilized by active traders globally.Key ResponsibilitiesArchitect and develop high-performance, reliable, and scalable services for our API trading ecosystem.Enhance low-latency data flows and trading routes, ensuring accuracy under high-pressure scenarios.Take ownership of and innovate core components within our REST, FIX, and WebSocket APIs.Work closely with product, infrastructure, and frontend teams to deliver cohesive API solutions.Engage in the team’s on-call rotation, providing support for mission-critical systems relied upon by our most active clients.Regularly assess, monitor, and enhance the trading API experience.Qualifications10+ years of experience in backend engineering.Demonstrated expertise in designing high-performance systems with stringent low-latency and high-throughput requirements, particularly within cloud environments like AWS.Robust database experience with SQL (MySQL) and/or NoSQL (DynamoDB).Familiarity with production-grade trading APIs or high-volume systems.A structured approach to problem-solving paired with excellent communication skills and a customer-centric attitude.Preferred QualificationsExperience in building or managing an automated trading bot or trading system.Hands-on knowledge of the FIX protocol.

Are you passionate about ensuring systems operate flawlessly? At Outfit7, we share your enthusiasm! We're seeking an IT Business Systems Analyst who excels in problem-solving, fosters collaboration, and enjoys the intricacies of behind-the-scenes operations.Your primary responsibility will involve developing insightful dashboards and reports driven by data from our various business applications. You will play a pivotal role in ensuring that data across our systems is organized, dependable, and instrumental for strategic reporting and decision-making. Additionally, you will support daily operations, enhance existing solutions, and assist with new system implementations.Our vision is for you to become the key resource for data and reporting within our team.In this role, you will:Oversee data and reporting functions across business applications, including ERP and HR systems.Create and manage SQL views within the ERP system to facilitate financial reporting and optimize data structures.Utilize SOQL queries to extract and analyze data from Salesforce.Develop and maintain the Data Lakehouse, integrating data from ERP and other systems.Design and manage Power BI dashboards to synthesize data from multiple sources into actionable insights.Organize, cleanse, and merge historical and legacy data into centralized models.Collaborate with various teams to identify data needs and convert them into effective data solutions.Assist in implementation projects by defining requirements and ensuring a data-driven strategy.Conduct testing on system modifications and new functionalities to verify data accuracy and consistency.Enhance data integration processes to maintain a reliable data flow.Ensure documentation and data logic are clear, well-structured, and continuously updated.What we are looking for:A problem-solving mindset with confidence in handling data and troubleshooting challenges.Capability to work autonomously, prioritize tasks efficiently, and take ownership of responsibilities.A proactive, hands-on approach with a strong desire to optimize processes.Curiosity and eagerness to learn, particularly about business applications and data interconnectivity.Excellent communication skills to engage with both technical and non-technical stakeholders.Proficiency in English, both spoken and written.

About Planet Labs Planet Labs PBC uses satellite imagery and advanced technology to improve how people see and understand the world. The team in Ljubljana works on software that makes environmental data more accessible and useful. Role Overview The Senior Software Engineer will design and build software that supports Planet Labs' mission. This role involves hands-on development and collaboration with teammates to deliver reliable solutions for processing and analyzing satellite data.

About TeadsTeads stands at the forefront of the omnichannel advertising landscape, dedicated to delivering impactful results for brand and performance advertisers across various platforms. With a strong emphasis on meaningful business outcomes, Teads harnesses the power of predictive AI technology to seamlessly connect high-quality media, stunning brand creative, and contextually relevant addressability and measurement. We proudly collaborate with over 10,000 publishers and 20,000 advertisers worldwide. Our headquarters are located in New York City, and our diverse team of approximately 1,700 professionals spans across more than 30 countries.For further insights, please visit www.teads.com.Team OverviewThe Performance Measurement team is an integral part of the Enterprise Performance pod, tasked with constructing a comprehensive measurement framework that empowers advertisers to accurately gauge the value of their ad expenditures across diverse screens. Our goal is to transcend basic metrics and deliver profound insights into advertiser outcomes, including incrementality and cross-screen attribution.The team:Develops and maintains a robust measurement framework that includes pixels, attribution, Multi-Touch Attribution (MTA), and Incrementality.Enhances data quality through effective pixel management and improved landing rates to secure high-quality attribution.Integrates third-party solutions to provide advertisers with reliable external validation of campaign performance.Creates innovative solutions for incrementality across both CTV and web environments to validate the true value of advertising spend.