I am a 𝗦𝗲𝗻𝗶𝗼𝗿 𝗗𝗮𝘁𝗮 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿 and Architect based in London with a proven track record of designing and building scalable, high-performance backend and data applications in the cloud. My expertise spans across AWS, Azure, and cutting-edge technologies, making me your go-to professional for complex data challenges and software solutions. I led the design of a multi-tenanted Data Platform for the 𝗟𝗼𝗻𝗱𝗼𝗻 𝗦𝘁𝗼𝗰𝗸 𝗘𝘅𝗰𝗵𝗮𝗻𝗴𝗲 𝗚𝗿𝗼𝘂𝗽, handling 100TB+ of data with optimized cost and performance. Known for implementing robust data lake architectures and delivering seamless real-time data streaming solutions using tools like Kafka and Amazon Kinesis, I ensure data availability, reliability, and performance at scale. With a strong focus on automation, I bring expertise in CI/CD pipelines and infrastructure as code (IaC) for data engineering workflows. 𝙈𝙮 𝙎𝙠𝙞𝙡𝙡𝙨:- 👉 SQL 👉 Kafka 👉 Airflow 👉 Python 👉 Hadoop 👉 Snowflake 👉 AWS Glue 👉 Databricks 👉 Apache Spark 👉 Data Modeling 👉 ETL Development 👉 Data Warehousing 👉 Google Big Query 👉 Azure Data Factory 👉 Tableau & Power BI 👉 Data Lake Formation 👉 CI/CD for Data Pipelines 👉 Real-time Data Processing 👉 Infrastructure as Code (IaC) 𝙈𝙮 𝘾𝙚𝙧𝙩𝙞𝙛𝙞𝙘𝙖𝙩𝙞𝙤𝙣𝙨:- 👉 Azure Architect Expert 👉 Snowflake SnowPro-Core 👉 HashiCorp Terraform Associate 👉 AWS Solution Architect Professional If you're looking for a reliable and detail-oriented Data Engineer to transform your raw data into actionable insights, let’s connect! I’m available 24/7 to discuss your project needs and deliver results that exceed expectations. Feel free to reach out—I’d love to help bring your vision to life!

• Highly skilled technical lead with over twenty years of software development experience. • Expert in AI adoption with the use of Claude Code, Cursor, LLM, and advanced agentic AI technologies to enhance development efficiency, reduce manual effort, and accelerate project execution. • Expert in financial services, investment banking, mobile, media, and insurance, and delivered solutions across multiple asset classes. • Skills include hands-on development, agile business analysis, backlog management, business and functional requirements gathering, gap analysis, functional solution design, planning, estimation, and implementation. • Delivered Cloud-based solutions using AWS/Azure/GCP using Kubernetes and OpenShift. • Full-stack expertise and demonstrated strong capability in implementing server-side, Web, database, ETL/ELT, and data warehousing • Technical skills including Typescript, ReactJS, Python, MUI, UI/UX, Angular, .Net, SQL, Figma, C# and Python technologies

Hi! I am Eusebiu, DevOps engineer with 8+ years of experience. - Master's and Bachelor's degree in Computer Science - AWS Certified Solution Architect - Kubernetes CKAD certified. I can help you with: ➡ Application architecture + deployment ➡ Continous Integration / Continuous Deployment (Github Actions, Gitlab, CircleCI, Jenkins) ➡ AWS (EC2, Lambda, VPC, S3, ECR/ECS/EKS, Cloudfront, SNS/SQS, Route53, etc.) ➡ Databses (MySQL, Postgres, RDS/Aurora, DynamoDB) ➡ Microservices ➡ Kubernetes and Docker ➡ Linux ➡ Python / Bash ➡ Terraform / Terragrunt / Cloudformation ➡ Ansible ➡ CDN Cloudflare / Cloudfront ➡ Automation ➡ Cloud Networking ➡ Experience with Google Cloud Platform and Azure ➡ Monitoring (Datadog, Cloudwatch, Grafana, Prometheus, Alertmanager, Zabbix, Pagerduty) ➡ Many others

I am a highly skilled and experienced data scientist, artificial intelligence (AI), natural language processing (NLP), and Python developer. My expertise in these fields enables me to provide efficient, scalable, and innovative solutions for businesses seeking to improve their operations and gain a competitive edge. My background in data science includes a deep understanding of statistical analysis, machine learning, and data visualization techniques. I specialize in using these skills to help clients extract insights from their data and turn them into actionable strategies that drive success. As an AI and NLP expert, I am skilled in building intelligent chatbots that can automate business processes, engage customers, and provide personalized recommendations. My focus is on creating efficient and effective solutions that help businesses maximize their potential. My proficiency in Python development allows me to develop robust and scalable software solutions that can meet your business needs. I have extensive experience in developing web applications, APIs, and automation scripts, which can streamline your workflows and enhance your business operations. Overall, I bring a results-driven approach to every project I undertake. I am passionate about delivering high-quality work that exceeds my clients' expectations, and I am committed to providing excellent customer service and support throughout the entire project. My skills include: #DataEngineering #BigData #MachineLearning #NaturalLanguageProcessing #ArtificalIntelligence #Chatgpt #GenerativeAI #AutomationBot #CloudComputing #Dataanalysisandmodeling#Datavisualizationandreporting #Dashboarddesignanddevelopment#MicrosoftPowerBI #Tableau#SQL #Excel #Datacleaning and #datamanipulation #Businessintelligenceanalysisandreporting#Projectmanagement Education: MPhil in Computer Science and Data Science Experience: #DataScientist 1. Conducted statistical analysis, data mining, and predictive modeling to identify key business insights and develop data-driven strategies. 2. Built machine learning models to predict customer behavior, churn, and revenue using Python, Scikit-learn, and Pandas. 3. Developed data visualizations and dashboards using Tableau and Power BI to communicate insights to stakeholders. 4. Designed and implemented data pipelines using Apache Spark and Hadoop to process and store large-scale datasets. 5. Collaborated with cross-functional teams to identify business requirements and develop solutions that meet their needs. #AI/NLP Engineer 1. Built conversational AI chatbots using Rasa, Dialogflow, and Microsoft Bot Framework to automate customer service, sales, and marketing workflows. 2. Developed NLP models to analyze, classify, and generate text using deep learning techniques such as LSTM, CNN, and Transformer. 3. Deployed chatbots on various messaging platforms such as Facebook Messenger, Slack, and WhatsApp. 4. Conducted A/B testing and optimization of chatbot conversations to improve engagement, conversion rates, and customer satisfaction. 5. Collaborated with product managers, designers, and developers to deliver high-quality chatbot solutions. #Python Developer 1. Developed web applications using Python, Flask, and Django frameworks. 2. Built RESTful APIs to integrate with third-party systems such as payment gateways, social media platforms, and CRM systems. 3. Developed automation scripts to streamline workflows and reduce manual effort. 4. Designed and implemented database schemas and performed database optimization. 5. Worked closely with clients to understand their requirements and delivered solutions that meet their business needs. If you need more information or have any questions, please feel free to contact me.

I’ve helped clients build ambitious AI Product Companies, helping them go from 0-to-1 and beyond (some of them have taken exit). Built production-grade AI in.. * Highly regulated sectors like Healthcare and Legal. * Assortment of Business models : Manufacturing, Professional Services, Tech, Marketplaces. * Diverse focus : Vertical AI, Horizontal AI, and AI Infrastructure Currently I’m authoring a book titled “AI Startup Playbook” (due for launch in Q1 2026), where I help founders or visionaries with: * What (not) to automate with AI taking into account the RoI, Feasibility risk and Market risk * How to ensemble a team of engineers, designers, trainers who can be trusted to build your AI * How to budget for AI development, especially when training AI (until its accuracy reaches production-ready) is non-deterministic * How to sprint to ship some AI in prototype, later in production, and gradually scale across users. It often starts with a seed, which could either be 1. Your process or service you have been doing profitably over a few years but manually, and you trying to explore “how can AI help automate” 2. Certain objectives that the departments in their company are to achieve, and you exploring “how AI can help us augment the department (with right information or automation)” I’ve bias for building.. * Explainable and Debug-able AI (versus black box AI) * Privacy first AI (versus “everything going outside your firewall to train LLM models) * Design-guided AI (versus throwing more Engineering to solve problems that could have got solved by better design at the first place)

I am a cloud and data solutions architect with a solid foundation in cloud computing, big data engineering, and digital transformation. With several years of experience across industries like retail, logistics, aviation, public sector, and finance, I specialize in designing scalable, cloud-native architectures that help organizations modernize their infrastructure and accelerate innovation. I started my career in Big Data, working on end-to-end data pipelines and processing frameworks, before moving into data engineering and then solution architecture. This journey has given me a deep understanding of both the technical and strategic aspects of cloud transformation. I’ve led critical projects involving cloud migration, enterprise architecture design, smart city initiatives, and advanced analytics — often working directly with executive stakeholders and cross-functional teams. My core expertise lies in Google Cloud Platform (GCP), with additional experience on AWS and Azure. I’m also well-versed in creating presales strategies, technical proposals, and go-to-market plans. I bridge the gap between technical complexity and business value, ensuring that every solution I design is not only technically sound but also aligned with the client’s long-term goals. Key competencies: - Cloud Architecture (GCP, AWS, Azure) - Big Data & Data Engineering - Solution Architecture & Technical Presales - Smart Cities & Digital Twins - Retail & Logistics Optimization - Cloud Migration & Modernization - Executive Presentations & Client Engagement - Strategic Technology Planning I am passionate about building sustainable, high-impact systems that solve real business problems. I thrive in environments where innovation, strategy, and execution intersect — and I’m always looking for the next opportunity to contribute to meaningful transformation.

Azure, MCSD, MCDBA, Java Certified Programmer with over 20 years’ experience developing successful web applications. I am a full-stack developer, primarily focusing on Microsoft.Net/SQL Server for backend development and React, Vue, and Agular for UI development. I have secondary stack experience in PHP/MySQL, Node/MongoDB. I specialize in developing scalable backend services with Microsoft.Net, including bid data operations with Hadoop/Spark (Java/Scala) My domain expertise is building financial, accounting, and human resource systems – leveraging technology to provide business solutions. I work with clients to understand what they are trying to build – I understand the sales, I understand the marketing, and I understand the finance – and deliver the product they are requesting. Key Skills: Azure, C#, Microsoft SQL Server, Vue, React, Angular

I am Leslie, a full stack web designer of 4 years. I aim to bring a radical change to the tradition that local business websites must be outdated and stiff — they can be world-class too! Before I decided to work as a freelancer, I used to be a programmer and CTO, so I have deep knowledge of both business needs and appropriate technical solutions. --- What I do: ★ Web-development ★ Scrapers ★ Big data and data processing Front-end Web Development • HTML • CSS • JavaScript • React Backend Development • Nodejs • Ruby on Rails Other technologies I work with are; ★ MySQL, PostgreSQL, Cassandra, MongoDB, SQLite ★ Hadoop, Spark, MRJob ★ High-load optimization (including creating the appropriate project architecture, database design, code refactoring, choosing right tools etc.) ★ Git, Mercurial; Github.com, Bitbucket.com, Basecamp.com ★ Many data formats and files, such as binary, graphic, audio, plain-text, CSV, XML, OpenOffice and MS Word formats

About Me: 8+ years of experience building secure, high-stakes backend systems for Digital Banking and E-commerce. I don't just write code; I build systems that don't break. What I do best: PHP/Laravel: Custom APIs, complex backend logic, and high-performance web applications. .NET Core: Enterprise-grade architecture, C#, and secure data systems. Banking Integration: Expert in payment gateways and core banking API security (REST/SOAP). Database Scaling: Advanced optimization for MySQL and MSSQL to handle high-traffic environments. I write clean, documented code and value fast communication. Available for both migrations and new builds. Message me to discuss your project.

Accomplished technology leader. I have held leadership positions in technology delivery organizations throughout my career. As a startup-minded technical individual, I am willing to play multiple roles to get the job done and grow teams and organizational capabilities. Given my technical background and desire to deliver on challenging opportunities, I focus on full stack development with frameworks like React/NodeJS. I obtained my AWS ML Engineer certification to help teams navigate AWS’s modern approach for developing and delivering ML solutions cost effectively with a combination of code and prebuilt AWS components and services. Throughout my career, I have played significant roles in technical consulting, engineering and product-attached professional services. In the early stages of my career, I focused on developing innovative solutions for customers in content management, e-commerce, and financial sectors, primarily within the B2B category.