I’m a PACS Administrator with over 10 years of experience in Radiology and Cardiology imaging systems. I specialize in setting up, maintaining, and customizing PACS/RIS systems, including:
✅ dcm4chee (v2 and v5), Orthanc, Conquest Dicom Server
✅ OHIF, Weasis, MicroDicom , K-PACS, ClearCanvas and Oviyam dicom viewers
✅ Mirth Connect ,FHIR , EMR , VNA archiving
✅ Docker PACS deployments
✅ DICOM routing, storage, anonymization
✅ HL7 integration (with Radiology workflows)
✅ SQL Server, MySQL, PostgreSQL, MariaDB database tuning for PACS
✅ Windows, Linux (Debian, Ubuntu) for PACS deployment
I’ve worked with hospitals, diagnostic centers, and teleradiology firms to:
- Improve report turnaround time
- Optimize imaging workflows
- Reduce system downtimes
- Set up secure remote access for radiologists
💡 I can help you set up a fully remote, secure, and stable PACS system from scratch or optimize your existing infrastructure.
Let’s connect — I’d love to help your clinic, startup, or imaging center run more efficiently and securely.
System Administration
Osama S.
Islamabad, Pakistan
$40/hr
5.0
17 jobs
Integrated systems rarely break on the first successful API call. They break three weeks later: a failed Shopify webhook, an ERP order that never synced, a CRM contact missing from the pipeline, or POS inventory that no longer matches the store.
I build and fix the middleware/API layer behind those systems.
My strongest work is around Shopify, ERP, CRM, POS, and Laravel-based backend systems where product data, orders, inventory, customers, payments, and reporting all need to stay aligned.
What I usually handle:
- Shopify / Shopify Plus integrations and custom commerce workflows
- ERP and CRM syncs: Acumatica, Salesforce, Zoho, HubSpot, SAP-style systems
- POS and inventory workflows: Clover, store operations, loyalty, order flows
- Laravel/PHP middleware, APIs, webhooks, queues, cron jobs, retries, and logs
- Admin dashboards, reporting panels, and operational data models
- Production debugging where the issue is hidden across multiple systems
Relevant background:
- Built and supported systems handling 24k+ products, 3M+ users, and 2,000+ locations
- Led technical delivery across teams of 20+
- Worked across Shopify, Shopify Plus, Magento, BigCommerce, Acumatica, Salesforce, Zoho, Clover POS, Laravel, REST/GraphQL APIs, PostgreSQL, MySQL, AWS, Firebase, and payment systems
I also take on SaaS MVPs and React Native app work when the project depends on backend architecture, integrations, subscriptions, analytics, or production stability.
If your store, ERP, CRM, POS, or internal dashboard is held together by fragile syncs and unclear data flow, I can help trace where it breaks and make the system reliable.
Laravel
ERP Software
HubSpot
Shopify Plus
Magento
SAP
Acumatica
Salesforce
API Integration
SaaS Development
Web Application Development
Zoho CRM
JavaScript
Ecommerce Platform
Stripe
Clover POS System
Firebase
Liquid
Google Analytics 4
Anshika J.
Gwalior, India
$15/hr
4.3
5 jobs
🚀 Custom CRM Development | Open Source CRM | Workflow Automation | API Integrations | Salesforce | SuiteCRM | Odoo CRM | ERPNext | SaaS CRM Solutions | AI CRM
I'm a CRM Development Specialist with 5+ years of experience helping startups, SMEs, and enterprises build scalable CRM solutions that simplify sales, automate workflows, and improve customer management. Whether you need a Custom CRM, Open Source CRM Customization, CRM Migration, or API Integrations, I focus on delivering secure, scalable, and business-driven solutions that increase productivity and support long-term growth.
✦ Here's How I Can Help
From building a CRM from scratch to customizing an existing platform, I help businesses automate sales processes, manage leads, optimize customer interactions, and streamline internal operations. My expertise includes Custom CRM Development, CRM Software Development, Sales Automation, Lead Management, Customer Portals, Workflow Automation, Business Process Automation, Helpdesk & Ticketing Systems, CRM Migration, CRM Modernization, and Long-Term CRM Support.
✦ CRM Platforms I Work With
I have hands-on experience with leading CRM platforms, including Salesforce CRM, SuiteCRM, Odoo CRM, ERPNext CRM, HubSpot CRM, Zoho CRM, Pipedrive CRM, EspoCRM, Vtiger CRM, Perfex CRM, OroCRM, SugarCRM, YetiForce CRM, Dolibarr CRM, CiviCRM, and Microsoft Dynamics CRM. I also develop fully Custom CRM Solutions tailored to unique business workflows and SaaS products.
✦ Core Expertise
My work focuses on designing CRM systems that improve business efficiency through Lead & Opportunity Management, Sales Pipeline Automation, Customer Lifecycle Management, Contact Management, Quote & Proposal Management, Customer Portals, Helpdesk & Ticketing, Approval Workflows, Role-Based Access Control (RBAC), Dashboard & Reporting, Business Intelligence, CRM Analytics, Document Management, Performance Optimization, and Enterprise CRM Architecture.
✦ Integrations & Automation
A powerful CRM should seamlessly connect with the tools your business already uses. I specialize in integrating CRM platforms with REST APIs, GraphQL, Webhooks, OAuth, Zapier, Make (Integromat), n8n, along with business applications like QuickBooks, Xero, Stripe, PayPal, Twilio, WhatsApp Business API, SendGrid, Google Workspace, Microsoft, Slack, Microsoft Teams, Zoom, and Calendly.
✦ Industries I've Worked With
My CRM solutions have supported businesses across Healthcare, Retail & E-commerce, Manufacturing, Real Estate, Finance & Insurance, Logistics & Supply Chain, Recruitment & HR, Education, Legal Services, Travel & Hospitality, Professional Services, and SaaS Products, helping organizations automate operations and improve customer engagement.
✦ What You Can Expect
Every CRM I build is designed with scalability, security, and business growth in mind. My focus is on automation, pipeline visibility, customer data centralization, clean architecture, secure development, performance optimization, and long-term maintainability, ensuring your CRM becomes a valuable business asset rather than just a database.
🚀 Let's Build the Right CRM
Whether you're planning a Custom CRM Platform, Open Source CRM, Sales CRM, Enterprise CRM, Workflow Automation System, or need API Integrations and CRM Modernization, I'd be happy to discuss your requirements.
Let's build a CRM that not only manages customers but helps your business grow.
CRM Development
Full-Stack Development
HubSpot
HighLevel
Zoho CRM
CRM Automation
Lead Management Automation
Sales Funnel Builder
Lead Management
React
Node.js
ERPNext
CRM Software
Salesforce
Microsoft Dynamics CRM
Salesforce CRM
Client Management
SAP CRM
Customer Relationship Management
API Integration
Harshil P.
Ahmedabad, India
$15/hr
5.0
2 jobs
Hi, I'm Harshil — a full-stack .NET developer building production business-management software: SaaS platforms, POS systems, accounting engines, and service-management tools, using ASP.NET Core, Blazor, and .NET MAUI.
I don't just ship features that work in a demo. My systems handle real operational complexity — multiple locations transacting at once, multi-country tax rules, and the audit trails real accounting needs — and I sweat the details that separate production software from a prototype.
What I've built:
• A multi-warehouse POS platform handling split payments with hard reconciliation, concurrency-safe bill numbering (enforced at the database layer via stored procedures, so no duplicate bills or overselling even with many warehouses transacting at once), a five-stage inter-warehouse stock transfer workflow, and bidirectional Tally ERP sync hardened against real-world malformed exports. In daily use by a live retail business processing serious transaction volume across many warehouse locations.
• A multi-tenant, multi-country salon SaaS with database-level tenant isolation across 20+ entities, a reference-table-driven engine for per-salon currency/tax/locale, service-level appointment conflict detection for multi-staff bookings, live WhatsApp OTP integration, and AES-256 encrypted credential storage with RS256 JWT authentication.
• A double-entry accounting engine with full India GST compliance (CGST/SGST/IGST, Reverse Charge Mechanism, E-Way Bill tracking) and a trigger-invalidated snapshot architecture for Balance Sheet/P&L reporting — rebuilt asynchronously in debounced batches, with a hard guarantee it never serves a stale number. Reused as the financial engine in a second product.
• A garage management system integrating bookings, digital job cards with parts-tracking for accurate job costing, vehicle insurance/PUC compliance tracking with automated WhatsApp reminders, and a background PDF generation pipeline with native Android print integration.
Beyond hands-on development, I lead a small team — coordinating development, client onboarding, and production deployment on long-term engagements, including ongoing work on enterprise HR and ERP platforms (biometric attendance integration, dynamic multi-level approval workflows, configurable overtime rules, shift/roster scheduling, custom reporting and dashboards, barcode systems).
I care about production correctness: proper concurrency handling, database-level data integrity, and security done right — not shortcuts that break under real usage. If you need software that handles real operational complexity, not just a demo that works in a sales pitch, let's talk.
JavaScript
C#
Microsoft SQL Server
SQL Programming
jQuery
ASP.NET MVC
AJAX
ASP.NET Core
ASP.NET Web API
Angular
Blazor
Mobile App Development
REST API
Point of Sale & Payment Systems
Accounting Software
SaaS Development
Android App Development
iOS Development
Entity Framework
Malik Muhammad Naveed I.
Islamabad, Pakistan
$30/hr
5.0
15 jobs
I am an ITIL, PRINCE2, Kaseya VSA, Cyber Security and MS Office 365 certified professional with 25 years of rich and extensive experience with many MSPs to optimize their Managed Support coupled with Service Delivery, Project Management, Process Automation, Security & Compliance and Team Management.
I can assist you are in building operational strategies and systems for your MSP based on industry best practices and TrueMethods framework. I can assist you in development of Service Offerings, technology stack and creating service packages both for fully managed and break/fix clients for smooth and efficient support.
I will assist you in setup and configuration of your MSP tools, including:
1. Remote Monitoring and Management (RMM) Datto RMM, Kaseya VSA, ConnectWise RMM
2. Professional Services Automation (PSA) Kaseya BMS, Autotask. ConnectWise Manage
3. IT and documentation platforms like IT Glue.
4. Standard Operating Procedures (SOPs).
Following are my areas of expertise:
1. Project Management and MSP Consultation.
2. Kaseya VSA, BMS and IT Glue.
3. Datto RMM and Autotask
4. ConnectWise RMM and Manage
5. Cyber Security and Information Security (ISO 27001).
6. Preparation of SOPs and Business Processes Automation.
7. Technical Writing, Presentations and Training material.
In my previous roles I worked with many MSPs in many areas of IT to customize, implement and optimize different tools for Support and Services Management.
Thank you for visiting my profile and I am excited for being work with you.
Technical Documentation
Project Management
PRINCE2
Service Design
Information Security
IT Service Management
ITIL
IT Management
SaaS
Cybersecurity Management
Office 365
IT Support
Windows Administration
System Administration
Opeyemi B.
Abeokuta, Nigeria
$8/hr
5.0
6 jobs
Senior Business Analyst specializing in Fintech, Banking, and Healthcare systems.I help organizations with Audit ready BRDs and PRDs and requirements gathering, regulatory compliance and agile methodology.
If you have ever watched a project stall because requirements were vague, stakeholders kept changing the scope, or your development team kept coming back with, what did you mean by this? I translate your business needs into scalable, audit-ready documentation that reduces rework, speeds up delivery, and improves product quality.
Who I Support Best
Fintech, Banking, and Healthcare organizations that need to:
• Design and optimize complex, compliance-driven workflows
• Translate regulatory requirements into structured documentation
• Build scalable systems and digital solutions
• Modernize legacy processes and platforms
Services I offer:
•Business Analysis & Requirements Gathering
I conduct stakeholder interviews, define functional requirements, technical requirements, and non-functional requirements, and deliver BRDs and PRDs your development team can build from without clarification loops.
•Agile & Scrum Support
I work within Agile and Scrum environments as a Business Analyst and Product Owner supporting sprint planning, backlog grooming, epics, user stories, acceptance criteria, and Definition of Done and Definition of Ready across product and engineering teams using Agile Methodology and MoSCoW Prioritization
•BRD, PRD & User Stories Development
I create Business Requirements Documents (BRD), Product Requirements Documents (PRD), and Agile user stories with clear acceptance criteria, ensuring alignment between stakeholders and development teams.
•Workflow Optimization & Gap Analysis
I conduct gap analysis and workflow analysis to identify bottlenecks, inefficiencies, and risks, then redesign processes for scalability and performance.
•Process Mapping & Workflow Analysis
I design BPMN 2.0 process maps , swimlane diagrams, and As-Is/To-Be workflows analysis that eliminate ambiguity, supports business process improvement and drives digital transformation across teams.
•UAT & Stakeholder Management
I support User Acceptance Testing (UAT), define test scenarios, and ensure stakeholder alignment throughout the project lifecycle.
•System, Data & API Documentation
I deliver KYC, AML and HIPAA aligned compliance documentation for regulated Fintech, Banking and Healthcare environments structured to satisfy both internal stakeholders and external regulatory review.
Results I Have Achieved:
•Reduced requirement clarification cycles by up to 40%
• Improve Agile delivery velocity by 30% through precise user stories epics and acceptance criteria aligned to Definition of Done.
• Delivered KYC, AML and HIPAA regulatory compliance documentation that passed external audit review in Fintech and Healthcare environments.
• Reduced rework and accelerated digital transformation through structured process mapping , gap analysis, and As-Is/To-Be workflow redesign.
• Eliminated knowledge gaps through standardized SOPs, requirements traceability matrices, and business process improvement frameworks.
Tools & Platforms
•Lucidchart
•Microsoft Visio
•Miro
•Confluence
•Jira
•Notion
•ClickUp
•Asana
•Figma
If your project involves Business Analysis, Requirements Gathering, Process Mapping, Digital Transformation, or Regulatory Compliance in Fintech, Banking, or Healthcare.
Send me a message or invite me to your project.I respond within 24 hours.
Business Analysis
Process Improvement
Requirement Analysis
User Stories
Business Process Modeling
Jira
Product Management
Atlassian Confluence
Bug Tracking & Reports
Organizational Plan
Project Management
Stakeholder Management
User Acceptance Testing
Backlog Grooming
Sprint Planning
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