Experienced Business Intelligence Developer and Data Analyst with over 9 years of experience delivering reporting, analytics, and business intelligence solutions. Since 2017, I have specialized in developing interactive dashboards, reports, and data models using Power BI, SQL, Tableau, DAX, and Power Query to help organizations make data-driven decisions.

For the past 3+ years, I have worked as a Data Visualization Developer at Halight, collaborating with Scrum teams in an Agile environment to design, develop, and maintain scalable BI solutions. I have hands-on experience using Azure DevOps for sprint planning, work item tracking, and team collaboration while delivering dashboards for operational, financial, healthcare, and ticketing data.

In addition to my business intelligence background, I have experience working as a Virtual Assistant and in inbound/outbound cold calling, where I developed strong communication, customer service, lead generation, CRM management, and administrative support skills. I am comfortable working with cross-functional teams, managing multiple priorities, and quickly adapting to new tools and technologies.

Key skills
Business Intelligence: Power BI, Tableau, SQL, DAX, Power Query, Excel
Data: Data Modeling, ETL, Dashboard Development, Data Visualization
Development: Azure DevOps, Scrum, Agile Methodology, Git
Virtual Assistance: CRM Management, Email & Calendar Management, Administrative Support
Sales & Customer Service: Inbound/Outbound Calling, Cold Calling, Lead Generation, Appointment Setting
Soft Skills: Problem Solving, Communication, Attention to Detail, Collaboration, Fast Learner

Aside from being an architecture student, I have a keen interest in virtual assistance, data entry, and graphic design, leveraging my skills in organization, presentation, planning, time management, written and verbal communication.

I specialize in transforming complex, fragmented business data into interactive, executive-ready Power BI dashboards that drive decisions. Currently working closely with a company's CEO, CTO, and Regional Managers, I design and develop high-level reporting solutions that give leadership absolute clarity over their business metrics.

My expertise spans the entire front-end Power BI ecosystem—from writing advanced DAX formulas and optimizing data models to crafting intuitive visual layouts. Having managed data reporting initiatives for global brands like Unilever and Google, I know how to design clean, actionable dashboards that stakeholders actually enjoy using. While my main focus is dashboard development, my background in data warehousing means I build reports that are stable, fast, and scalable.

What I focus on: Power BI Dashboard Design, Advanced DAX, Power Query ETL, Data Visualization, Stakeholder Management.

Operations and People Leader with 10+ years of experience in workforce management, process improvement and business intelligence. Proven track record of increasing overall operational performance and leading cross-functional teams. Skilled in performance management, strategic workforce planning, team leadership and management and data analysis.

Dynamic and results-driven professional with expertise in Business

Integration, Analytics, and Marketing. A versatile leader who excels in roles

ranging from Business Integrator to Marketing Manager and Engineer. Known

for exceptional communication and interpersonal skills, inspiring teams to

achieve optimal efficiency and fostering a culture of responsibility.

Demonstrated ability to excel as both an individual contributor and a team

leader. Embracing a continuous learning mindset, I am adept at acquiring new

skills and knowledge, making specialization or generalization an effortless

pursuit. Resilient and adaptable, I thrive in fast-paced environments,

consistently delivering outstanding results while maintaining unwavering

commitment and diligence.

Portfolio: -----------

I help businesses manage both creative and data-driven tasks. My skills include video editing, data analysis, data transformation, visualization, and dashboarding, as well as administrative workflow support. I focus on efficiency, accuracy, and clear communication to support smooth daily operations.

I am a finance professional with experience spanning accounting, financial planning and analysis, budgeting, forecasting, and financial reporting. I hold a Bachelor’s degree in Accountancy and recently completed my MBA, which strengthened both my technical finance capabilities and strategic business perspective.

"I am a problem-solver at heart, passionate about turning complex data and operational challenges into streamlined, actionable solutions. Whether I am optimizing financial workflows, building insightful business intelligence dashboards, or creating visual assets, I rely on a robust digital toolkit.
My skill set includes:
Accounting & ERP: SAP ERP MM and WM Inventory management & Xero Certified Associate/Professional/Specialist level 1, 2 & 3 respectively
Data Analytics: Advanced Excel, Google Sheet, Power Query & Power BI
Digital Design: Photopea, Adobe Photoshop

I help businesses turn raw data into clear insights that drive smarter decisions and real growth.



With a strong background in data analytics and operations, I specialize in building dashboards, automating reports, and analyzing performance across sales, marketing, and customer data. I don’t just create reports, I provide actionable insights that improve efficiency, identify opportunities, and support better decision-making.



What I can help you with:

• Data analysis using Excel, Google Sheets, and SQL

• Dashboard creation (Power BI)

• KPI tracking and performance reporting

• Data cleaning, validation, and automation

• Customer and operations data analysis



I’m detail-oriented, reliable, and focused on delivering accurate, high-quality work on time. If you’re looking for someone who can simplify your data and help grow your business, let’s work together.

I am a detail-oriented and results-driven professional with a background in Computer Science and over 2 years of experience in data analysis, reporting, and business operations support.

My expertise includes transforming raw data into actionable insights using Excel, Power BI, and data visualization tools. I have experience working with CRM platforms, lead management systems, automation workflows, and administrative support tasks. I am highly organized, analytical, and committed to delivering accurate and efficient work.

I am a reliable and detail-oriented freelancer with strong expertise in QGIS, SketchUp, and CAD, specializing in geospatial analysis, mapping, and 3D design. I have 1–2 years of experience working on projects such as land-use mapping, geotagging, sugarcane field analysis, and creating accurate map layouts using QGIS. I am also skilled in developing precise and realistic 3D models in SketchUp for agricultural and engineering structures, as well as producing clean and accurate 2D technical drawings using CAD.

I can help clients with spatial data processing, map creation, GIS analysis, 3D visualization, and engineering design layouts. I am committed to delivering high-quality, accurate, and on-time outputs that meet client requirements. If you need a dedicated professional to support your GIS or design projects, I am ready to help.

I have a strong analytical background, having graduated with a degree in Statistics, I also took microspecialization courses in Operational Analytics, Data Visualization, and a Data Science Professional Certificate by IBM.
In my most recent role, I served as the sole and central data analyst at a connected fitness company, working across marketing, sales, subscriptions, customer success, and both software and hardware teams. I connected insights from platforms like Shopify, Meta Ads, Google Ads, Stripe, HubSpot, and even our own machine workout data to support smarter business decisions.
My toolkit includes BigQuery, SQL, Python, R, Looker Studio, and Tableau. I’ve used them to build scalable dashboards, automate reports, and deliver insights around campaign performance, sales, customer retention, and product usage. I also led efforts to identify and resolve data gaps and flag users at risk using predictive modeling.
What excites me most is transforming messy, complex data into something simple and visual, something people can actually use. I love creating dashboards and reports that drive better decisions and uncover trends teams haven’t been spotted yet.
Beyond technical skills, I bring a collaborative and proactive mindset. I enjoy being that go-to data partner who makes information more accessible, actionable, and trusted across teams.

I am a developer, mainly using Python, who is able to learn quick to meet changing project demands.

Are you struggling to make sense of complex data? Do you need clear, actionable insights to drive better business decisions? I help businesses transform raw data into meaningful reports, visualizations, and strategies that fuel growth and efficiency.

How I Can Help You:
• Data Analysis & Visualization – Turning raw data into clear, actionable insights
• Reporting & Dashboards – Creating interactive reports in Google Sheets, Excel, and Looker Studio
• Data Cleaning & Processing – Ensuring accuracy, consistency, and reliability in datasets
• Database Management – Organizing and optimizing spreadsheets & SQL databases
• KPI Tracking & Business Insights – Helping you measure success and identify opportunities

Tools I Use:
• Data Analysis & Visualization: Excel, Google Sheets, Looker Studio, Sisense
• Database Management: SQL (MySQL, BigQuery)

Why Work With Me?
• Strong analytical & problem-solving skills
• Highly detail-oriented & data-driven
• Proficient in data visualization & reporting
• Reliable, proactive & deadline-focused
• Adaptable & quick to learn new tools

Let’s transform your data into insights that drive smarter decisions!
Message me today—I'd love to help you make data work for you!

Hi! I’m Jonalyn, a multi-skilled freelancer specializing in graphic design, data analysis, and social media management.

I help businesses create visually engaging content while also organizing and analyzing data to support better decision-making.

My experience as a public school teacher strengthened my communication, organization, and problem-solving skills, which I now apply in freelancing.

Skills:
• Graphic Design (Canva, PowerPoint)
• Social Media Content Creation
• Video Editing
• SQL & Basic Data Analysis
• Power BI
• Administrative Support
• Content Scheduling

I am detail-oriented, creative, adaptable, and eager to help businesses grow through both design and data-driven solutions.