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Joshua A.

Automotive Specialist | Collision Estimator | Parts Interpreter

Imus, Philippines
$6 per hour
2 jobs
$4K+ total earnings

If you're looking for someone who genuinely understands cars—not just virtual assistance—you're in the right place. I have 4+ years of hands-on experience supporting automotive businesses in the U.S. and Australia. My expertise includes collision estimating (CCC ONE), parts interpretation, VIN decoding, OEM and aftermarket parts sourcing, inventory management, and customer support. I thrive on solving problems, finding the right parts, preparing accurate estimates, and delivering exceptional service. Whether it's communicating with customers, researching technical information, managing administrative tasks, or keeping operations organized, I take ownership of my work and require minimal supervision. My expertise includes: • Collision Estimating (CCC ONE, Mitchell, Audatex) • Parts Interpreting & VIN Decoding • OEM & Aftermarket Parts Research • Insurance Claims & Supplement Writing • Inventory Management • Email & Chat Support • CRM & Administrative Tasks • Data Entry & Documentation The automotive industry isn't just my profession—it's my passion. I'm committed to delivering accurate, reliable work and becoming a valuable long-term member of your team. Let's build something great together.

Amir T.

Medical Billing Specialist | AR | Denials | VOB and PA | Credentialing

Rawalpindi, Pakistan
$8 per hour
5 jobs

Hello! I am a Medical Billing and Revenue Cycle Management (RCM) professional with 8+ years of experience supporting healthcare providers, clinics, and multi-specialty practices within the U.S. healthcare system. My work focuses on managing the entire billing cycle in a structured and accurate way — from patient eligibility and charge entry to claim submission, denial resolution, and payment follow-up. I aim to help healthcare practices maintain steady cash flow, minimize claim rejections, and ensure compliance with insurance and CMS billing standards, including proper ICD-10 and CPT usage. Throughout my career, I have handled both independent responsibilities and team-based operations, including workflow coordination, high-volume billing accounts, and communication with insurance payers across different specialties. 🚀 Areas of Expertise I provide full-cycle Revenue Cycle Management services, including: • Complete Medical Billing Operations • Insurance Eligibility & Benefits Verification • Clean Claim Submission (CMS-1500 / UB-04) • Denial Management, Appeals & Claim Corrections • Accounts Receivable (AR) Follow-up and Aging Management • Payment Posting and ERA/EOB Reconciliation • Prior Authorization Processing and Referral Handling • Provider Credentialing and Enrollment (CAQH, PECOS) • ICD-10, CPT, and HCPCS Coding Support • HIPAA-Compliant Data Handling and Documentation 🏥 Healthcare Experience I have worked with a wide range of specialties, including: Internal Medicine | Family Practice | Behavioral Health | Psychiatry | Psychology Dermatology | Cardiology | Orthopedics | Podiatry | Physical Therapy Urgent Care | Laboratory Services | DME | Pain Management | Telehealth Workers’ Compensation and No-Fault (PIP) Billing I am also comfortable adapting to new specialties and workflows quickly based on client needs. 💻 Systems & Software Experience eClinicalWorks | Kareo/Tebra | AdvancedMD | NextGen | Office Ally Athenahealth | ModMed | CollaborateMD | DrChrono | Medisoft TherapyNotes | Practice Fusion | SimplePractice 🌐 Insurance & Payer Knowledge Medicare | Medicaid | BCBS | Aetna | Cigna | UnitedHealthcare Humana | Tricare | Molina Healthcare | Commercial and State Insurance Plans 📊 What I Have Achieved In my professional experience, I have consistently contributed to: • Increasing clean claim rates through accurate billing review • Reducing outstanding AR by improving follow-up processes • Strengthening revenue cycle performance for healthcare practices • Supporting billing teams with training and workflow improvements • Assisting with successful credentialing and payer enrollment processes 💡 What You Can Expect ✔ Reliable and accurate billing support ✔ Strong understanding of U.S. insurance and CMS guidelines ✔ Focus on reducing denials and improving reimbursements ✔ Organized workflow and clear communication ✔ Commitment to improving overall revenue cycle performance.

Israel F.

Business Operations Expert/ Logistic and Fulfillment Coordinator / O2C

Pamplona, Philippines
$20 per hour
10 jobs
$70K+ total earnings

I am a highly skilled and results-driven professional with extensive experience across Accounts Payable, Data Entry, Lead Generation, Sales, and Underwriting. I pride myself on delivering efficient, accurate, and high-quality work that drives business growth, reduces costs, and improves operational processes. Here’s how I can contribute to your success: Accounts Payable: Managed accounts for companies, processing over 5K invoices monthly with 99% accuracy, improving vendor relationships, and ensuring timely payments, which helped reduce late fees by up to 30%. Data Entry: Consistently achieved 98%+ accuracy in entering large datasets (up to 10,000 records/month), streamlining data processing for clients in various industries including finance customer service. Lead Generation: Successfully generated 200+ qualified leads per month, utilizing cold calling, and email outreach, increasing sales pipeline by 40% for my clients. Sales: Closed deals worth over £600M in annual revenue, consistently exceeding sales targets by 15-20%, through targeted outreach and effective relationship-building with clients across diverse sectors. Underwriting: Assessed and processed 100+ insurance applications monthly, with a 97% approval rate, leveraging risk analysis tools and adhering to underwriting guidelines to ensure profitable policy issuances. With a proven track record in delivering results that exceed expectations, I am ready to help streamline your operations, increase revenue, and provide comprehensive support. Let’s collaborate and take your business to the next level!

Sushil S.

Medical Billing with Physician, DME and Hospital Billing Experience

Zirakpur, India
$6 per hour
32 jobs
$300K+ total earnings

I am a Medical Billing Specialist with over 10 years of experience providing comprehensive billing services for Healthcare Providers, including Physician Practices and DME companies. I specialize in Revenue Cycle Management (RCM) and have a strong track record of improving billing efficiency, reducing claim denials, and accelerating reimbursements. My core expertise includes: • Patient Demographics Entry and Data Management • Eligibility and Benefits Verification (via phone and payer portals) • Charge Entry and Claims Submission with ICD-10 and CPT coding compliance • Payment Posting • Accounts Receivable (A/R) Follow-Up and Denial Management • Provider Credentialing and Enrollment I am proficient in leading medical billing platforms such as Brightree, Tebra (formerly Kareo), CareCloud, CollaborateMD, SimplePractice and Revenue Performance Advisor (RPA). I am known for my attention to detail, accuracy, and efficiency, which helps healthcare providers streamline their billing operations and maximize revenue. I also bring strong communication and collaboration skills to ensure smooth coordination with providers, staff, and insurance representatives. My goal is to deliver reliable, accurate, and efficient billing support that strengthens the financial performance of every practice I work with

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Don't just take our word for it

What does a Relux freelancer do?

A Relux freelancer designs and validates lighting systems by performing precise photometric calculations within the RELUX software ecosystem. This specialist translates architectural spaces into simulated environments to verify that illumination levels meet specific industry standards and client requirements before installation begins. They bridge the gap between aesthetic design intent and technical compliance by modeling light distribution, glare control, and sensor functionality.

  • Constructs detailed 3D room models using data imported from the Metaroom scanning app or manual inputs within ReluxDesktop to establish accurate geometric boundaries for simulation. The freelancer places virtual luminaires and sensors into these digital spaces, assigning specific product data sourced from the ReluxNet database to ensure the calculation reflects real-world hardware performance.
  • Executes complex lighting and sensor simulations to generate false-color visualizations and numerical reports that demonstrate compliance with relevant illumination standards. This process involves iterating on layout configurations and adjusting calculation parameters until the projected light levels satisfy the required metrics for uniformity, intensity, and energy efficiency.
  • Integrates lighting designs into Building Information Modeling (BIM) workflows by using the ReluxCAD for Revit add-on to exchange data directly with Autodesk Revit. This bidirectional link allows the freelancer to update lighting plans within the broader architectural model, ensuring that luminaire placements and sensor setups remain coordinated with other building systems throughout the design phase.
  • Compiles and exports final calculation outputs as PDF documentation and project files to serve as verifiable evidence for regulatory approval and client review. These deliverables include comprehensive reports detailing the achieved lighting values, equipment lists, and visualization maps that guide contractors during the physical installation of the lighting infrastructure.

How to hire a Relux freelancer on Upwork

Step 1: Post a job

Define your lighting design requirements clearly to attract qualified specialists. Use the Job Post Generator powered by Uma™, Upwork's Mindful AI to draft a precise description in seconds. Describe your needs in a few sentences and Uma drafts a job post for the role. You can write a new post, update a saved draft, or reuse an existing post.

  • Specify whether the project requires interior or exterior lighting plans and list the relevant compliance standards.
  • State if the workflow involves BIM integration using Autodesk Revit and the ReluxCAD for Revit add-on.
  • Clarify if you need sensor measurement setups modeled alongside luminaire placements for accurate simulations.

Step 2: Evaluate candidates

Review portfolios for evidence of complex lighting calculations and false-color visualizations. Uma can run instant video interviews and build shortlists with side-by-side comparisons to help you assess technical fit quickly.

  • Look for PDF documentation that proves adherence to specific lighting norms and calculation outputs.
  • Check for experience with Metaroom scans to see if they can digitize physical rooms for planning.
  • Verify their ability to source product data from ReluxNet for realistic luminaire and sensor assignments.

Step 3: Interview your top choices

Discuss their approach to iterative layout adjustments and parameter tuning. Interviews can be scheduled and conducted within Upwork Messages with an immediate transcript and summary after each one.

  • Ask how they handle data exchange between ReluxDesktop and Revit when working on BIM projects.
  • Request examples of how they resolved conflicts between aesthetic goals and calculated illuminance targets.
  • Confirm their familiarity with exporting ReluxDesktop-ready files from 3D room scans.

Step 4: Agree on scope and begin work

Set clear milestones for calculation drafts and final documentation exports. Use Upwork Messages and the contract workroom for communication and project management, plus identity verification, payment protection, hourly tracking, and project funds for security.

  • Define deliverables such as configured lighting layouts and visualized results of calculated rooms.
  • Agree on the format for final outputs, including PDF reports and native ReluxDesktop project files.
  • Establish a review cycle for iterating simulation parameters until target values are satisfied.

Upwork is not affiliated with and does not sponsor or endorse any of the tools or services discussed in this article. These tools and services are provided only as potential options, and each reader and company should take the time needed to adequately analyze and determine the tools or services that would best fit their specific needs and situation.

The rates and information provided in this article are based on current data and industry sources available at the time of publication. Freelance rates can vary depending on factors such as experience, location, project scope, and market conditions. Readers are encouraged to conduct their own research to confirm current rates and trends, as this information may change over time.

How much does hiring a Relux freelancer cost?

$500-$1,500 per project is a typical range for focused Relux freelancer work. Final pricing depends on scope, technical complexity, required integrations, source-material quality, revision needs, and the freelancer's experience level.

Room digitization and file preparation

$500-$1,000/project

Entry-level to mid-level
  • ReluxDesktop-ready file from Metaroom app data
  • Initial room geometry and boundary definitions
  • Verification of spatial accuracy for planning

Standard lighting calculation

$1,000-$2,500/project

Mid-level
  • Configured lighting components from ReluxNet database
  • Calculated illuminance values and false-color visualizations
  • Documented results for client review and standards check

BIM-integrated lighting design

$2,500-$4,500/project

Mid-level to senior-level
  • Lighting model linked via ReluxCAD for Revit add-on
  • Defined measurement setups for calculated scenarios
  • Updated Revit file with validated lighting data

Complex sensor and lighting simulation

$4,500-$7,000/project

Senior-level
  • Adjusted layouts to meet specific target values
  • Comprehensive calculation outputs for interior or exterior areas
  • Full PDF report with compliance evidence and parameters

Full-scale commercial lighting plan

$7,000-$12,000/project

Expert-level
  • Complete lighting and sensor strategy for large facilities
  • Validated calculations across complex architectural spaces
  • All ReluxDesktop files, Revit links, and compliance reports

Frequently asked questions

Is hiring a Relux freelancer worth it?

For most businesses, yes: hiring a Relux freelancer is worthwhile. These specialists handle complex lighting calculations and sensor placements that require specific software expertise. You gain access to standard-compliant documentation without purchasing expensive licenses or training internal staff.

How do I evaluate Relux freelancer candidates?

Review their portfolio for false-color visualizations and PDF calculation reports that prove compliance with lighting standards. Ask candidates to describe how they used ReluxCAD for Revit to sync lighting data with BIM models in a past project.

What tools does a Relux freelancer use?

A Relux freelancer uses ReluxDesktop for core planning and ReluxNet to source luminaire data. They often integrate with Autodesk Revit via the ReluxCAD add-on and may use the Metaroom app to digitize physical spaces.

Can a Relux freelancer work with BIM models?

Yes, they use the ReluxCAD for Revit add-on to exchange data between Autodesk Revit and ReluxDesktop. This workflow allows them to run lighting simulations directly within the BIM environment and export linked artifacts.