🌟 Technical Principal | Data Engineer | Innovator in Data Solutions 🌟Data professional with a proven track record of designing and delivering cutting-edge data solutions across industries, including real estate, fintech, and consulting. With a focus on understanding business needs, I bridge the gap between technical expertise and strategic goals, driving impactful outcomes through innovative and scalable data solutions.🔹 Core Expertise:Data Engineering & Architecture: Designing robust ETL workflows, building data pipelines, and implementing modern data warehouses with star schemas and slowly changing dimensions.Cloud Solutions: Leveraging platforms like Azure to develop scalable, cost-efficient, and secure data infrastructures tailored to business requirements.Pre-Sales & Client Engagement: Leading pre-sales discussions, understanding client needs, and proposing innovative solutions to build trust and deliver value.Leadership & Mentorship: Guiding teams to success through effective resource planning, project leadership, and mentoring junior team members to foster growth and innovation.Analytical Insights: Developing BI dashboards and advanced analytics to empower stakeholders with actionable insights for decision-making.Public Speaking: Sharing knowledge and inspiring future professionals through speaking engagements at student conferences.🔹 Notable Achievements:Designed a chatbot using LLMs and RAG pipelines for a consulting firm, integrated into Teams, enabling efficient knowledge retrieval.Built a precious metals trading platform powered by blockchain for a fintech company, implementing scalable data pipelines and delivering analytical reports.Refactored a Google Analytics pipeline, preserving reusable elements while creating a future-ready, cost-efficient cloud architecture.Developed a lease rollover analysis tool for the real estate industry, enhancing business forecasting and planning.Led the development of scalable data pipelines and dashboards to empower stakeholders with actionable insights.🚀 Passionate about driving digital transformation, solving complex data challenges, and inspiring teams to create impactful solutions that empower businesses and individuals alike.
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Lead Data SpecialistVega ItSerbia
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Principal Data Solutions EngineerVega It Oct 2024 - Present🌟 Technical Principal for Data Solutions 🌟As a Technical Principal for Data Solutions I worked on bridging the gap between complex technical capabilities and real-world business needs. My role focuses on understanding the client challenges, crafting tailored solutions, and inspiring the next generation of tech professionals 🔵 Key responsibilities: - Leading pre-sales discussions with potential clients, uncovering their unique requirements and proposing innovative, scalable and cost-effective data solutions that align with their business goals - Collaborating with cross-functional teams to design strategic project plans, ensuring the right mix of talent and expertise for successful project delivery - Guided clients through data-driven transformation journeys, offering insights and building trust through transparent and impactful communication - Mentoring and allocating resources effectively ensuring quality standards, and client expectations are exceeded🔨Refactoring and Scaling Google Analytics & Usage Activity Pipeline 📈I led the effort to refactor and troubleshoot an existing Google Analytics and usage activity pipeline, creating a modernized, cost-effective, and scalable data infrastructure while maintaining alignment with critical business use cases. This project not only optimized data operations but also demonstrated the value of effective cross-functional collaboration, enabling a scalable, and business-aligned solution🔵 Key contributions: - Collaborated with non-technical stakeholders to better understand business requirements, translating them into technical solutions that balanced performance, accuracy, and cost-efficiency - Analysed the existing pipeline to identify reusable components, ensuring that valuable legacy elements were preserved - Delivered a solution that met both technical and business needs, ensuring zero disruption to ongoing use cases while future-proofing the infrastructure
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Lead Data SpecialistVega It Feb 2024 - Oct 2024Novi Sad, Vojvodina, Serbia🚀 AI-Powered Chatbot for Knowledge Retrieval Automaton 🌐Designed and developed a cutting-edge Chatbot leveraging Large Language Models (LLMs) and a Retrieval-Augmented Generation (RAG) pipeline for a leading consultancy company. The solution was engineered to automate knowledge retrieval across vast organizational data, ensuring quick and accurate responses for users.🔧 End-to-End Data Pipeline and Insights Delivery 📊 Designed and implemented a robust data ingestion pipeline to streamline and unify data from diverse sources into a centralized data warehouse, enabling seamless access to actionable insights providing a single source of truth and future-proofing the organization
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Data Scientist | Data EngineerVega It Sep 2021 - Feb 2024💼 Building a Scalable Platform for Precious Metals Trading 🌟 As a Data Engineer for a FinTech company, I played a key role in the development of a platform for precious metals trading and asset ownership verification powered by blockchain technology. The project goal was to combine blockchain innovation with advanced data engineering to deliver a secure, scalable, and insightful platform for a modern financial ecosystem.🔵Key contributions: - Designed and developed data pipelines using a wide range of Azure Cloud services, ensuring efficient and scalable data processing - Built and automated ETL workflows with Azure Data Factory, enabling seamless integration of data from multiple sources into a unified system - Implemented a robust data warehousing solution following the star schema and supporting slowly changing dimensions (SCD) to handle dynamic asset data effectively - Worked with business analysts to design and develop analytical reports and dashboards using PowerBI tailored to various business use cases, empowering stakeholders with actionable insights - Mentored team members, fostering technical growth and ensuring best practices in data engineering and cloud development
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Ai AssociateSynechron Mar 2021 - Sep 2021Novi Sad, Vojvodina, Serbia💻 Data Engineer | Data Cleaning & Automation for Hedge Fund 📊Joined a hedge fund in the UK as a Junior Data Engineer, contributing to the efficient handling and processing of financial market data. My work focused on ensuring high data quality, minimizing manual effort, and delivering timely insights for decision-making. This experience sharpened my skills in data engineering, automation, and problem-solving while providing me with a deep understanding of financial data workflows and their impact on business operations.🔹 Key Contributions: - Developed and maintained Python scripts to automate data cleaning processes, significantly reducing the need for manual intervention and improving operational efficiency - Conducted data analysis and reconciliation to identify and resolve data discrepancies, ensuring the accuracy and reliability of critical financial datasets - Owned and managed daily processes for generating various tabular reports, delivering timely insights to stakeholders - Administered permissions and user access for stored data, maintaining security and compliance standards -
InternSynechron Jan 2020 - Mar 2020Novi Sad, Vojvodina, Serbia- Developed automated question answering system in Python- Developed recommendation system in Python
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InternSchneider Electric Dms Ns Oct 2017 - Nov 2017Novi Sad, Serbia
Marko J. Education Details
Frequently Asked Questions about Marko J.
What company does Marko J. work for?
Marko J. works for Vega It
What is Marko J.'s role at the current company?
Marko J.'s current role is Lead Data Specialist.
What schools did Marko J. attend?
Marko J. attended Faculty Of Technical Sciences, University Of Novi Sad, Faculty Of Technical Sciences, University Of Novi Sad.
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