$$$
{{ $t($store.state.user.experience_value_in_dollars) }}
Senior
{{ $t($store.state.user.experience_search_name) }}
0
jobs
Data Engineer with a strong scientific and analytical background
Joel Dasari
,
Liverpool, United Kingdom
Experience
Skills
I'm offering
With a strong mathematical background, I work as a Data Consultant with experience in Data Transformation and Business Intelligence.
I am keen on practices that involve working with data in a manner that transform and display it as efficiently as possible. I work primarily worked with ETL tools and process as well as interest in creating data warehouses.
Additionally, I am interested in projects that make use of Machine learning, Text or data mining.
Outside of work, I am interested in mobile app design particularly using Java and am an avid weight lifter.
I am keen on practices that involve working with data in a manner that transform and display it as efficiently as possible. I work primarily worked with ETL tools and process as well as interest in creating data warehouses.
Additionally, I am interested in projects that make use of Machine learning, Text or data mining.
Outside of work, I am interested in mobile app design particularly using Java and am an avid weight lifter.
Markets
United Kingdom
Links for more
Once you have created a company account and a job, you can access the profiles links.
Ready for
Available
My experience
2021 - ?
job
Data Engineer
Zigzag Global Ltd.
● Implementing scalable data processing and analytics solutions via Azure cloud platform
● Work with clients, Sales, Logistics, Product Management, R&D and Operations functions to meet business
needs via report generation and process optimisation tasks.
● implement ETL pipelines using Talend and Azure data factory
● Provide architecture diagrams and documentation for data and integration
● solutions.
● Maintain and supports the ZigZag Integration Service (ZIS)
● Maintain customer-facing data and integration services to expected standards.
● Task management using JIRA and Git for version control and Sprint planning.
● Work with clients, Sales, Logistics, Product Management, R&D and Operations functions to meet business
needs via report generation and process optimisation tasks.
● implement ETL pipelines using Talend and Azure data factory
● Provide architecture diagrams and documentation for data and integration
● solutions.
● Maintain and supports the ZigZag Integration Service (ZIS)
● Maintain customer-facing data and integration services to expected standards.
● Task management using JIRA and Git for version control and Sprint planning.
Sales, Platform, Customer, Task management, Processing, Logistics, Service, Analytics, Architecture, Integration, Git, Management, Cloud, Optimization, ETL, R, Azure, Product Management, Jira, Operations
2022 - 2022
freelance
Data Consultant
Community Integrated Care.
● Generating reports from Power BI and manipulating the data in excel
● Analysing volumes of data to identify any gaps or conflicting entries
● Breaking down this data to service level and liaising with local service leaders
● Highlight the gaps/inconsistencies in the data. This was implemented in talend
● Collating all data returns, and highlighting any changes in the data to ensure appropriate action can be
taken. Data was pushed out via Talend and API.
● Analysing volumes of data to identify any gaps or conflicting entries
● Breaking down this data to service level and liaising with local service leaders
● Highlight the gaps/inconsistencies in the data. This was implemented in talend
● Collating all data returns, and highlighting any changes in the data to ensure appropriate action can be
taken. Data was pushed out via Talend and API.
Excel, API, Power BI, Service, Power, BEE
2019 - 2020
job
Data Engineer
Avado Learning.
● Integrating additional data sources and fixing data reliability issues in a data warehouse
● Creating user friendly views to the data in the data warehouse.
● Automate existing manual integrations between business systems, through use of API's.
● Maintain existing data and integration solutions
● Status reporting with daily stand-ups, sprint planning, ticket planning, in line with Agile working methods.
● Task management using JIRA and Git for version control and Sprint planning
Achievements:
- Implemented Kimball methodology in practice and built a data warehouse, spanning over key areas of the business.
- Data migration for various systems, which involved planning and executing the migration of 2 million+ records
into a pre-existing platform without disruption to the client.
- MDM for creating a 'golden record' for data spanning over multiple sources
- Integrated several data sources spanning over a variety of underlying technologies, making uses of API's,
python libraries and ETL software such as Dell BOOMI.
- Conduct SQL performance tuning by optimised previous code and creating indexes to reduce data upsert time
by 80%
- Collaborate with the various departments for requirements gathering, bug testing, UAT and implementation
of product release in biweekly sprints.
- co-lead for data quality champions; a self-motivated initiative where interested individuals in the company
gather to improve work processes. Involved in optimising the work process flow for the finance team, by
automating manual aspects of their job. This involved creating an OCR reader in python to read handwritten
files to upload to the financial system.
● Creating user friendly views to the data in the data warehouse.
● Automate existing manual integrations between business systems, through use of API's.
● Maintain existing data and integration solutions
● Status reporting with daily stand-ups, sprint planning, ticket planning, in line with Agile working methods.
● Task management using JIRA and Git for version control and Sprint planning
Achievements:
- Implemented Kimball methodology in practice and built a data warehouse, spanning over key areas of the business.
- Data migration for various systems, which involved planning and executing the migration of 2 million+ records
into a pre-existing platform without disruption to the client.
- MDM for creating a 'golden record' for data spanning over multiple sources
- Integrated several data sources spanning over a variety of underlying technologies, making uses of API's,
python libraries and ETL software such as Dell BOOMI.
- Conduct SQL performance tuning by optimised previous code and creating indexes to reduce data upsert time
by 80%
- Collaborate with the various departments for requirements gathering, bug testing, UAT and implementation
of product release in biweekly sprints.
- co-lead for data quality champions; a self-motivated initiative where interested individuals in the company
gather to improve work processes. Involved in optimising the work process flow for the finance team, by
automating manual aspects of their job. This involved creating an OCR reader in python to read handwritten
files to upload to the financial system.
Integration, Platform, Task management, Processes, Kimball, Tuning, Software, Testing, OCR, Implementation, Data quality, Python, Finance, Management, Data Warehouse, ETL, Agile, Jira, API, Git, Sql
2018 - 2019
job
MI Developer
UnderwriteMe.
● Hands-on development including ETL development, dashboard development and report development.
● utilising disparate data sources.
● Proficiency in data modelling.
● Develop, maintain and support ETL routines using Talend.
● Creating and tuning SQL queries required for efficient data migration/extraction processes.
● Creating Reports using YellowFin.
● utilising disparate data sources.
● Proficiency in data modelling.
● Develop, maintain and support ETL routines using Talend.
● Creating and tuning SQL queries required for efficient data migration/extraction processes.
● Creating Reports using YellowFin.
Sql, ETL, Support, Developer, Development, Tuning, Processes
2017 - 2018
freelance
Data Consultant
Red Olive Consulting.
● Hands-on development including ETL development, dashboard development and report development.
● Undertake paid data design and demonstrated to the client the quality of the design
● Communicate technical and business benefits with clients, working closely to deliver project satisfaction.
● Undertake and document in a structured and reusable way, paid engagements such as business analysis,
scoping engagements, requirements interviews.
● Deliver training on data design and reporting techniques such as dimensional data warehouse design.
● Keep abreast of emerging technologies and process trends in the data and analytics industry
● Knowledgeably and objectively compare different technologies for data management and visualisation.
● Conduct domain-specific data mining techniques
● Perform analysis of data sets using, Numpy, pandas and Matplotlib
● Regularly evaluated processes and made recommendations to improve efficiency.
Achievements:
- For an online education company, worked with a data warehouse designer, implemented Kimball
methodology in practice and built a phase of a client data warehouse.
- I have developed a customer portal for a recruitment client in Microsoft Power BI.
- For a business to business media company, developed a suite of reports for analysis of customer engagement.
- For an FMCG company, developing both components of the data warehouse and some mobile, cloud-based
sales dashboards.
- Prototyped a machine learning algorithm to automate matching candidates with job for a recruitment
company
- Prototyped an image processing app to read PDF documents and retrieve important information for an estate
agency
● Undertake paid data design and demonstrated to the client the quality of the design
● Communicate technical and business benefits with clients, working closely to deliver project satisfaction.
● Undertake and document in a structured and reusable way, paid engagements such as business analysis,
scoping engagements, requirements interviews.
● Deliver training on data design and reporting techniques such as dimensional data warehouse design.
● Keep abreast of emerging technologies and process trends in the data and analytics industry
● Knowledgeably and objectively compare different technologies for data management and visualisation.
● Conduct domain-specific data mining techniques
● Perform analysis of data sets using, Numpy, pandas and Matplotlib
● Regularly evaluated processes and made recommendations to improve efficiency.
Achievements:
- For an online education company, worked with a data warehouse designer, implemented Kimball
methodology in practice and built a phase of a client data warehouse.
- I have developed a customer portal for a recruitment client in Microsoft Power BI.
- For a business to business media company, developed a suite of reports for analysis of customer engagement.
- For an FMCG company, developing both components of the data warehouse and some mobile, cloud-based
sales dashboards.
- Prototyped a machine learning algorithm to automate matching candidates with job for a recruitment
company
- Prototyped an image processing app to read PDF documents and retrieve important information for an estate
agency
Recruitment, Customer, Portal, Processes, Kimball, Processing, BEE, App, Online, Power, Development, FMCG, PDF, Analytics, Design, Sales, SoMe, Management, Cloud, Data Warehouse, ETL, Training, Data management, Data mining, Power BI, Business Analysis, Machine learning
2016 - 2017
job
Business Intelligence/ ETL Developer
Egate-Solutions.
Configure and administer all components of BI Application including setting up and managing ETL extraction
components and processes.
● Designed, developed, tested, debugged BI reports based on user specific needs
● Provide end-user L1 - L4 support and training.
● Test and validate reports with users and provide training during implementation.
● Collaborate with the appropriate individuals regarding business intelligence solution development.
● Lead small projects from Planning, implementation, and execution
● Recommended, implemented, and maintained the Business Intelligence application architecture to adequately
support business needs.
● Generate and distribute reports pertaining to assigned responsibilities.
● Regularly evaluated processes and made recommendations to improve efficiency.
● Given full responsibility in producing reports for the company's flagship application GALLEY PLANNING.
components and processes.
● Designed, developed, tested, debugged BI reports based on user specific needs
● Provide end-user L1 - L4 support and training.
● Test and validate reports with users and provide training during implementation.
● Collaborate with the appropriate individuals regarding business intelligence solution development.
● Lead small projects from Planning, implementation, and execution
● Recommended, implemented, and maintained the Business Intelligence application architecture to adequately
support business needs.
● Generate and distribute reports pertaining to assigned responsibilities.
● Regularly evaluated processes and made recommendations to improve efficiency.
● Given full responsibility in producing reports for the company's flagship application GALLEY PLANNING.
Business Intelligence, Training, ETL, Architecture, Test, Implementation, Support, Developer, Development, BEE, Processes, UP
My education
University of Liverpool
Doctorate, Nuclear Physics
Doctorate, Nuclear Physics
University of Southampton
MPhys, Physics with Mathematics
MPhys, Physics with Mathematics
Maiden Erlegh School
Secondary, Physics-B
Secondary, Physics-B
Maiden Erlegh School
GCSEs, Mathematics
GCSEs, Mathematics
Joel's reviews
Joel has not received any reviews on Worksome.
Contact Joel Dasari
Worksome removes the expensive intermediaries and gives you direct contact with relevant talent.
Create a login and get the opportunity to write to Joel directly in Worksome.
are ready to help you
and get specific bids from skilled talent in Denmark