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Seasoned Web Developer and Blockchain enthusiast with a proven track record in the IT and services industry. Expertise in Research, PHP, HTML, JavaScript, and Blockchain development, including Smart Contracts. Skilled in automation, application testing, and cybersecurity analysis for web and mobile apps.
I’m Michael Ayoub, a Solution Architect and Innovation Leader with over 15 years of experience delivering complex, scalable, and secure technology solutions across fintech, banking, aviation, and enterprise platforms. I specialize in digital transformation, payment systems, enterprise architecture (TOGAF), and product development, with hands-on leadership across B2B, B2C, and microfinance ecosystems. Having held senior roles in companies like Sharjah Airport, Banque Misr, Fawry, and CashCall, I bridge business goals with cutting-edge technology, driving innovation, operational efficiency, and regulatory compliance. Passionate about aligning IT strategy with business value, I thrive in dynamic, cross-functional environments and continuously explore emerging tech to fuel growth and competitive advantage.
If you are looking to learn about and implement machine learning, then I will be a great tutor for you. I have helped many students understand the key concepts of machine learning, provided hands on programming lessons and assisted with coursework. There’s nothing more rewarding than seeing my students grow in confidence and ability, and I’m excited to be a part of your journey.
Senior data engineer specializing in financial data infrastructure, large-scale pipeline architecture, and cloud data systems on AWS/GCP/Snowflake. I build and fix data pipelines that handle real stakes — regulatory reporting, trading infrastructure, high-volume financial data — and I have a track record of measurable improvements: full data loads from 3 weeks to 6 hours, ingest times from 45 minutes to 3, query runtimes improved 500%. Recent work: 🏦 Lead data engineer at MSRB (US federal regulator, $4T municipal bond market): 30 ETL pipelines supporting $9B+ in daily trades, pricing data availability increased 800% across 2.7M securities 📦 Data infrastructure at Trafigura: serverless pipelines processing ~500GB of multi-domain financial, industrial, and geopolitical data 📑 Greenfield SEC filing pipeline: 20 years of filings across 4,000+ companies, structured for LLM querying ⚙️ DataPraxis: container-based ingestion platform (GCE/Docker/Kubernetes) reducing ingest time from 45 minutes to 3 🌍 Catalist: Productionizing machine learning models at 1,000,000x scale and implemented Cloudera colocation -> BigQuery transtion MS Applied Mathematics & Statistics, Johns Hopkins University.
Embark on a transformative coding journey with me, a visionary computer science expert and a passionate mentor, bringing over two decades of rich expertise in the dynamic realms of programming, data science, and software architecture. My technical skills span across a broad spectrum, including mastery in programming languages like Python, Java, C++, C, and Scala, along with a profound understanding of algorithms, data structures, and the complex art of software design. My research interests include big data analysis, semi-stream join algorithms, and real-time data warehousing. As a mentor, I've illuminated the path for students globally, from prestigious universities in the USA, Australia, Canada, and the UK, in a vast array of subjects from Big Data Analytics to Cyber Security, and advanced programming languages. Currently, I am a lecturer of Computer Science at a Higher Education Institute. My academic prowess is underscored by a **PhD** in Computer Science, with my doctoral thesis titled: "Integrated Real-Time Distributed Stream-Disk Processing Architecture for Unstructured Big Data". Join me on codementor, where together, we'll navigate the intricacies of technology, unleashing the potential to innovate, solve real-world problems, and excel in your programming career.
Hello, I am Kaushal Doshi. I have 9 years of professional experience as a database developer and business intelligence engineer. I am currently SQL team leader at Navaera worldwide.I handle team of 30 developers. I have 120 clients located in USA, Canada and India. I have knowledge of 50+ tools like visual Studio, SSMS, MS teams, Jira, Service now, blogspot, excel, powerpoint etc. I have 42 wpm speed. I have optimized more than 1000 queries and saved more than 5000 hours in production. I specialise in below services: \-SQL/Oracle query optimization \-SSRS/SSIS ETL creation \-Trainer/Interviewer \-BI Developer/ Data Engineer \-Power BI /Tableau Developer \-Business Analyst \-Data Warehouse/Systems Analyst \-Virtual assistant tasks The other hats I wear are as below: As a Mentor, I am passionate about sharing the knowledge I have learned with those who come after me. As a Public Speaker, I regularly teach about benefits of six sigma, optimizing SQL queries and create ETL extracts with SSRS, SSIS, Power BI and Tableau in public events and meetups. As a Strategist I engage in brand building of Navaera, design and develop UX interfaces and maintaining relationships with existing clients from Canada, USA and India. As a Idea Broker, I engage in brain storming activities with clients to come to a conclusion in their business journey.
**I'm Karan — a Senior iOS Developer with 9+ years of experience building intuitive, scalable, and high-performance mobile applications across iOS and cross-platform ecosystems. I have successfully delivered 50+ applications across industries including healthcare, fintech, social networking, travel, education, staffing, and enterprise platforms.** **I specialize in Swift, SwiftUI, React Native, Flutter, Firebase, Supabase, OCR pipelines, real-time systems, and cloud-connected mobile architectures**, with strong experience delivering production-ready applications for both startups and enterprise clients. My expertise includes **end-to-end mobile product development**, **App Store deployment**, **REST API integrations**, **payment gateway systems, push notifications, analytics, AI-enabled workflows, and scalable backend-connected applications.** **iOS Development | Swift & SwiftUI Expert | React Native & Flutter | Mobile & Web Applications | Firebase & Supabase | OCR & AI Integrations | Real-Time Systems | App Store Deployment | 50+ Apps Delivered | 9+ Years of Experience**
Hello I have been working in the market for the past 10 years. in the field of Database, SQL, Oracle, SQL Server, MySQL, NOSQL,DWH,ETL ,reporting and BI tools. Have knowledge of multiples domain areas such as Finance & banking ,Telecom, health care, Tax & Legal and FMCG
professional experience of 8+ years. strong in Tableau (Tableau desktop and Hyper API), SQL (database design, stored procedures, views, functions and Database/query optimization), Alteryx (holding advance level certificate), SSIS and SSRS (formatting + report building). also, have hands on experience on python and worked on number of automation projects.
Data Analyst with 7 years of experience developing data solutions using Microsoft, AWS, and Google technologies. Bachelor’s degree in Information Systems from USP, with a thesis on exploratory data analysis using unsupervised machine learning — awarded high honors and published in the USP Digital Library of Academic Works. Skilled in creating reports, dashboards, and data models using SQL, Python, and Power BI to drive data-driven decision-making. Industry experience in Food & Beverage and Insurance, supporting strategic decisions with data insights. Certifications: DP-600, PL-300, DP-100 & Databricks Data Engineer Professional.
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