Hire the Best Data Managers in Banja Luka, BA

Accurate data is the foundation of profitable marketing. I help businesses, agencies, and eCommerce brands build reliable tracking systems that eliminate guesswork and provide confidence in every marketing decision. I specialize in designing, implementing, auditing, and optimizing end to end tracking and analytics solutions that improve attribution, increase data quality, and ensure every conversion is measured correctly across your marketing ecosystem. My expertise includes • Google Analytics 4 (GA4) • Google Tag Manager (GTM Web & Server Side) • Server Side Tracking (sGTM) • Conversion Tracking • Google Ads & Enhanced Conversions • Meta Pixel, Conversion API (CAPI) and EMQ • Consent Mode v2 & GDPR Compliance • Cookie Banner Integration • HubSpot & Klaviyo Tracking • API Integrations & Webhooks • Make & Zapier Automations • CRM Integrations • Offline Conversion Imports • Data Layer Planning & Event Architecture • Cross Domain Tracking • Shopify, WooCommerce, WordPress, Magento, Webflow, BigCommerce, Wix, PrestaShop, Shopware, Drupal, Odoo, Salla and custom platforms • Hotjar & Microsoft Clarity • BigQuery & Looker Studio I help businesses solve problems like • Missing or inaccurate conversions • Broken attribution across platforms • "Not Set" and "(Unassigned)" traffic in GA4 • Duplicate events and unreliable reporting • Server side GTM migrations • Cross platform tracking • Data privacy and consent compliance • B2B & B2C lead tracking • Custom tracking for websites, web applications, and APIs • Fixing broken conversion imports and offline conversions • Improving data quality and marketing attribution Why clients hire me • I don't just install tracking scripts I build structured, scalable, and future proof data collection systems. • I've completed 200+ server side GTM implementations, delivering fast, secure, and thoroughly tested solutions. • I bridge the gap between developers and marketers, turning business requirements into reliable, actionable data. • I focus on clean implementations that improve reporting accuracy and marketing performance. • I communicate clearly, document my work, and provide solutions that are easy to maintain. Whether you're launching a new website, migrating to server side tracking, scaling paid advertising, or trying to understand why your conversions don't match across platforms, I can help. If your current setup is messy, affected by ad blockers, losing conversions, or producing unreliable attribution, I'll identify the root cause and implement a solution that works. Let's build a tracking infrastructure you can trust.

Results-driven professional with 15+ years of experience managing client relationships, coordinating cross-functional teams, and driving business performance. Proven track record in stakeholder management, and translating client needs into actionable solutions. Strong background in reporting, process optimization, and delivering measurable results in fast-paced environments.

Google certified German and English speaking Search Engine Marketing Specialist with years of experience. Whether You need existing campaigns optimized, marketing tools set up or fully functioning solution created based on Your goals and industry, feel free to contact me and we will find the right solution!

I manage 120 to 160 active project tasks daily across a multi-stakeholder pipeline, moving each one through design, approvals, and final sign-off without anything getting stuck. Three promotions in six months came from one thing: I don't let tasks sit. What I do: - Take a messy process with multiple stakeholders and turn it into a system with clear stages, owners, and escalation points - Coordinate approvals, documentation, and compliance requirements across teams, vendors, and external authorities - Catch missing information and blockers early, before they cost you time or money - Use AI tools daily as part of the actual work: drafting documentation, summarizing long files, building checklists that catch problems before they become delays Where this comes from: I currently run this kind of pipeline for a US company where every project has to clear multiple layers of external approval before it moves forward, government authorities, utility companies, and lenders included. If I can keep that moving at volume without dropping anything, I can do it for a simpler process too. I also have a background in EU-funded project coordination (Erasmus+ traineeship, Interreg, Horizon Europe), so I'm comfortable with structured reporting and cross-border documentation as well. I work well with high task volume, shifting priorities, and tight deadlines. I don't need to be micromanaged, I need clarity on what matters and I take it from there. If you need someone to bring order to a process that currently depends on you remembering everything, let's talk.

I have completed the school in Germany. For several years I have worked as a call agent and virtual assistant in customer service, professional and private as a freelancer, and discover my ability to satisfy customers and clients. As a virtual assistant I am as before ready to meet all requirements of the client. So far, I mostly did the data maintenance of customers and the product research. 🏆 Freelancer Since 2016 🏆 16+ Jobs done about Data Entry / German customer support / Email Support... 🏆 1000+ hours Here are the services that I am offering on Upwork. Please following: ✔ Data Entry ✔German Customer Support ✔ Email support ✔ Remote Work ✔Transcription ✔ Copy Paste Work ✔ CRM Data Entry ✔Excel Data Entry ✔ WordPress, shopify ect. Data Entry ✔ E-commerce Products Listing Why Choose me? ✔ Fast Delivery ✔ 100% Accuracy ✔ On-time delivery ✔ Quality Work ✔ Sample Free Interior Design For the past 5 years, I have also been working in Interior Design, helping clients create functional and aesthetically pleasing spaces — from concept and mood boards to 3D visualization and furniture selection. My design approach combines creativity, precision, and an understanding of client needs, ensuring every project reflects their personality and lifestyle. Looking forward to developing cordial working relationships with you in the near future

I'm a senior software engineer with 10+ years building scalable backend systems, data infrastructure, and CI/CD pipelines for fintech, medtech, e-commerce, and SaaS companies. I specialize in transforming legacy applications into modern, cloud-native architectures and delivering production-ready solutions. WHAT I DO BEST Backend Development: PHP (Laravel, Symfony, Zend, PHP 8+, WordPress), Python (FastAPI, Flask), Node.js (NestJS, Express.js), RESTful APIs, microservices, event-driven systems, database optimization (MySQL, PostgreSQL, Redis, DynamoDB) Data Engineering: ETL/ELT pipelines with DBT, Snowflake, Apache Spark (Scala), data modeling and SQL optimization, real-time processing, workflow orchestration (Airflow, Dagster) DevOps and Cloud: AWS (Lambda, EC2, ECS, RDS, S3, SQS/SNS), Infrastructure as Code (Terraform, Ansible), containerization (Docker, Kubernetes), CI/CD (GitHub Actions, GitLab CI/CD, Jenkins, Bazel), monitoring (CloudWatch, Prometheus, Grafana) Database Engineering: MySQL and PostgreSQL (performance tuning, indexing, replication), NoSQL (DynamoDB, Redis), search engines (Solr, Elasticsearch), data warehousing (Snowflake) SERVICES I OFFER Backend API Development: Build secure, scalable REST APIs and microservices from scratch or enhance existing systems Legacy System Modernization: Refactor monolithic applications into maintainable, cloud-ready architectures DevOps and Infrastructure Automation: Set up CI/CD pipelines, containerize applications, automate deployments with Terraform Data Pipeline Engineering: Design and implement ETL/ELT workflows for analytics, reporting, and data integration Cloud Migration and Optimization: Migrate on-premise systems to AWS with cost optimization and scalability Technical Consulting: Architecture reviews, performance audits, and technical roadmap planning WHAT SETS ME APART Production-Ready Code: Every delivery includes clean, documented code, comprehensive testing, and deployment automation Full Lifecycle Ownership: From architecture design to production deployment and post-launch support DevOps Mindset: I build systems that are easy to deploy, monitor, and maintain Clear Communication: Regular updates, transparent timelines, and collaborative problem-solving Long-Term Thinking: Solutions built for maintainability, not quick fixes that create technical debt IDEAL PROJECTS Building backend APIs and microservices. Data pipeline development and warehouse integration. AWS infrastructure setup and optimization. CI/CD pipeline implementation. Legacy application modernization. Database design and optimization. Kubernetes deployment and orchestration. RECENT WORK Architected enterprise-grade CI/CD pipelines using GitHub Actions and Bazel, reducing deployment time by 40%. Built comprehensive data pipelines using DBT and Snowflake for fintech client. Refactored legacy e-commerce backend to Laravel, improving performance by 50%. Designed AWS infrastructure using Terraform for scalable cloud deployments. MY APPROACH I believe great engineering isn't just about writing code, it's about building systems that empower teams to move faster and ship with confidence. Whether you need a one-time API service or complete platform overhaul, I focus on delivering solutions that are robust, scalable, and easy for your team to evolve. Available for short-term projects and ongoing collaborations. If you're looking for a senior engineer who can architect, build, and deploy backend systems or data infrastructure with a DevOps-first mindset, let's discuss your project.