Lorena Vazquez, senior Data warehousing developerView Profile
Lorena Vazquez
Freelance Data warehousing developer in Highland Mills, United States
Matured existing data warehouse solution to be more user friendly. Have done multiple data models and ETL processes. Size of data warehouse ~50 TB.
Mike Blaha, Data warehousing freelance developerView Profile
Mike Blaha
Freelance Data warehousing developer in Grover, United States

Expert Data Architecture Consultant

I recently finished work on a massive health care data warehouse -- the all the data for a major hospital + clinics. Our source system was Epic. I've also built data warehouses for other problem domains.
Aaron Peterson, senior Data warehousing developerView Profile
Aaron Peterson
Freelance Data warehousing developer in Sacramento, United States

Infrastructure Architect at iPyxel Creations

I dove into Redshift head-first and it's a truly amazing product. Optimizing column encodings and tuning your schema are key. What is the best sort key? Interleaved or compound? So many questions, so much experimentation. So much DATA.
Vasileios Tsakalos, Data warehousing software engineer and devView Profile
Vasileios Tsakalos5.0
Freelance Data warehousing developer in Camponogara, Italy

Data Scientist

Experienced data enthusiast, with strong interest in applications of Deep learning and in particular in NLP.
Frederick Fisher, Data warehousing dev and freelancerView Profile
Frederick Fisher
Freelance Data warehousing developer in London, United Kingdom

Architect / Full Stack Developer - multiple languages

I am a versatile Full Stack Developer & Technical Architect with a proven track record delivering wide ranging solutions from big-data systems to websites, mobile apps and UX design, leading to revenue generation and process efficiencies. I consider myself operationally and technically astute, accurately assessing business needs then rapidly developing tailored solutions using Databases, JavaScript, and Python. I have also been responsible for building high performing development teams and embedding agile practices to deliver exceptional developments. During my career I have worked alongside various organisations spanning diverse business sectors including Education, Retail and Healthcare. My accomplishments to date have included:- * Establishing a highly successful business venture to pur...
Carlos Barini, top Data warehousing developerView Profile
Carlos Barini5.0
Freelance Data warehousing developer in Sao Jose do Rio Preto, Brazil

Diretor at SolveInfo

Visual Studio developer (MVC, MVVM, C#, webservices, mobile integrations) MCSA, MCSE, MCDBA Oracle Business Intelligence Analyst T-SQL (SQL Server) and PL-SQL (Oracle) Android, iOS, Windows phone developer Arduino skills
Kristijan Simunic, Data warehousing freelancer and developerView Profile
Kristijan Simunic
Freelance Data warehousing developer in Zagreb, Croatia

Highly accomplished and motivated seasoned professional with over 16 years of combined software engineering, business analysis and entrepreneurship experience

I work with (and lead) others in a manner that promotes development of necessary skills, knowledge and understanding needed for each specific business process from end user’s perspective.
Dan Connolly, Data warehousing freelance coderView Profile
Dan Connolly4.7
Freelance Data warehousing developer in Leawood, United States

enthusiastic mentor, mad about software quality

20+ years development in python, C, scala, etc. 15+ years leadership in web standards. Currently maintaining 20KLOC clinical data ETL job in SQL and python. Day job: writing software to support research at KU Med Center
Tom Aratyn, Data warehousing freelance developerView Profile
Tom Aratyn5.0
Freelance Data warehousing developer in Brampton, Canada

Fullstack developer and former college prof here to help you!

I'm a full stack developer who's worked for the likes of snapchat, Bitstrips, and many smaller startups. I've been working with Django and JavaScript (even dipped my toe inside Firefox Extensions back in the day). I'm super comfortable with functional programming in JavaScript and Python as well as Object Oriented Programming (OOP). I've even built datawarehouses which really helped me master SQL. I love helping people learn about the craft of programming. I've done lots of mentorship throughout my career and even spent some time teaching at Canda's largest college (Seneca). I'm comfortable explaining technical concepts to people of all levels of technical knowledge including anyone just starting out (that was the best part of teaching college in fact!). I'd love to work with you to so...
Chris McLennon, senior Data warehousing developerView Profile
Chris McLennon
Freelance Data warehousing developer in Seattle, United States

Software Engineer, Data Engineer

I'm a software engineer working at Indeed to build out big data pipelines to serve analytics to business intelligence and data science teams. In my career I've built out ETL tools using Python and the Hadoop ecosystem. I love to help others in their programming journey as a tutor and mentor.
Jonathan Kart, top Data warehousing developerView Profile
Jonathan Kart
Freelance Data warehousing developer in San Francisco, United States

Full Stack Engineer with Data Specialization

I am a full stack engineer with over 15 years of experience. My skill set is geared towards back-end and platform development for consumer applications as well as data pipeline engineering and data analysis. I have a particular fondness for SQL query development and would like nothing more than to tackle for toughest SQL challenge!
Josip Saban, Data warehousing freelance programmerView Profile
Josip Saban
Freelance Data warehousing developer in Zagreb, Croatia

Business-focused individual with over 10 years of professional experience in the IT Industry

Business-focused individual with over 10 years of professional experience in the IT Industry, with experience ranging from operational work to managing teams. High technical knowledge and experience in planning, designing, implementing and managing ICT systems, on local and international projects. Key focus on financial ICT systems including integrations with external systems, data warehouse solutions and other embedded systems. Professional goals: self-improvement and further education, seeking to work in a dynamic IT environment with companies which recognize the value of new and innovative IT technologies. Passionate about learning and adopting new technologies and overseeing implementation of those technologies, aiming to innovate the way IT supports business processes. Specialties: ...
David Yakobovitch, Data warehousing freelancer and developerView Profile
David Yakobovitch
Freelance Data warehousing developer in Long Island City, United States

Data Scientist - Machine Learning, Advanced Analytics, AI, NLP

David serves as an advocate, council member, and influencer in the data science, advanced analytics, and financial technology domains with expertise for high-growth prospects, product acquisitions and brand development. David's client scope expands with leading financial institutions and high net-worth individuals, among collaboration with start-ups in the financial technology, educational technology, and artificial intelligence domains. David actively advises companies and he builds value through strategic insights for technology and people initiatives.
Faisal Mirza, Data warehousing freelance coderView Profile
Faisal Mirza
Freelance Data warehousing developer in Schaumburg, United States

IT Executive, Technologist and Leader of Disruptive Data Technologies, Hadoop, Big data, Data Warehouse, BI

An innovative thought leader with vast business acumen and a passion to solve technical challenges by pioneering strategic framework driven solutions. An experienced hands-on leader in software engineering, architecture and data management with expertise in Web Computing for Consumer, Customer and Back-office business areas. A proven catalyst of culture and business transformation, current on data architecture trends, modernization techniques and delivery of thoughtfully applied leading-edge technology. Experienced with traditional and non-traditional (hadoop, bigdata) data warehousing and enterprise data management and real time insightful analytics.
Jozef Riskalcik, Data warehousing software engineerView Profile
Jozef Riskalcik

Data insight, BI and databases expert delivery and innovative business issues solver.

Possess in-depth knowledge of Data Analytics; Business Intelligence and databases gained over 17 years in consulting, delivery and leading roles. Delivered many of successful projects for cost saving or revenue growth for tens of clients. Proved with the successful delivery in many teams; from London startup to worldwide tech companies with multi-country and multi-cultural environments. Focused on the business usage as the main driver for building IT solutions he emphasizes undertaking of the continual data reconciliation to the business actual business models. Jozef is excellent in architecting, driving and inventing new solutions but also likes get hands dirty in the direct on delivery roles as a solution architect, data modeller, ELT/ETL developer, quality assurance or trouble-shooter...

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