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$40/hr
100%
Job Success
$4K+ earned
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I've achieved the 'Top Rated+' and 'Expert Vetted' badges from UpWork (visible to Enterprise and Business clients only). The 'Expert Vetted' badge is available by invitation only to the top 1% of freelancers on Upwork and requires a rigorous screening process (see portfolio section below for more details).
Professional IT consultant with 20+ years experience and broad technical and business skills in Oracle Database, Oracle ERP and AWS technologies. Effective collaborator who leverages technology to address business challenges. I have versatile skill set and problem solving approach throughout a challenging periods of development, go production and support.
Sergey R.
has worked
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$35/hr
$300+ earned
Offers consultations
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I provide knowledgeable and reliable support to help you succeed, Leveraging over 20 years of experience in science, IT, and business. My expertise includes IT infrastructure (Cloud, Microsoft, Oracle, VM, SAN/BCP/DRC, LAN/WAN/FW), ERP (Oracle EBS/FUS, SAP, Sage, Odoo, CRE, EMR, Banking), DBA (Oracle SQL, PostgreSQL, xBase, Btrieve), BI, ILM, SLDC, CAPEX/TCO/ROI,
Programming (Lianja, FoxPro/VFP, iDs/ADF, API, ABAP/BAPI, COBOL), Operating Systems (Windows, Oracle Solaris, Linux), And Project Management (Jira, ITIL, 6Sig, AIM/OUM, ASAP), covering BPD, resource management, and MAPS.
$25/hr
100%
Job Success
$10K+ earned
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With 9+ years of hands-on experience in automation and Crestron programming, I provide fully remote development services combining hardware control systems with modern full stack web applications. I specialize in Python and JavaScript technologies to build scalable dashboards, APIs, and automation platforms for smart homes, commercial systems, and custom web solutions.
Services I provide (100% Remote):
• Crestron Programming (SIMPL, SIMPL+, VTPro-e, Toolbox, C#) – remote configuration and automation
• Full Stack Web Development (Python, Node.js, Next.js, React, JavaScript, HTML, CSS)
• Web-Based Control & Automation Systems (Flask, Django, AJAX)
• Backend & API Development (REST APIs, JSON, Python, Node.js, C#)
• Database Management & Reporting (SQL Server, MySQL, Oracle)
• Data Processing & Automation (Pandas, custom logic systems)
Key Projects:
• Smart Home Systems (Azerbaijan): Lighting, HVAC, shading, and AV integration
• Remote Crestron Projects (Singapore, California): Luxury villa automation systems delivered fully remotely
• Web Dashboards (Ghana): Remote control panels with database integration and real-time automation
What I offer:
• 100% remote development and support
• Scalable, secure, and efficient systems
• Clean and maintainable code
• End-to-end solutions (frontend, backend, APIs, and hardware integration)
• Clear communication and on-time delivery
I focus on delivering complete remote solutions — from backend APIs and web dashboards to real-world automation control systems.
$40/hr
100%
Job Success
$70K+ earned
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Is your NetSuite or Salesforce environment slowing down your growth? I specialize in optimizing complex ERP/CRM workflows to eliminate manual bottlenecks and improve reporting accuracy.
With over 10 years of experience, I’ve helped companies across the US, UK, and Australia transform their business systems into high-performing assets.
What I bring to your project:
NetSuite Customization: SuiteScript 2.1, SuiteFlow, and SuiteAnalytics.
Salesforce Support: Architecting custom workflows and LWC development.
Integrations: Expert-level implementation using Celigo and Dell Boomi
Netsuite & SuiteCommerce ⇨
• Experience in ongoing NetSuite support
• NetSuite Customisation
• NetSuite Administration.
• Netsuite SuiteCommerce.
• Develop customized products on the NetSuite platform.
• Experience with workflow, reports, saved searches, dashboards, forms, etc & more.
• NetSuite support, data migration services, Web Design, and Development.
• Technologies we worked SuiteScript, Suite App SuiteTalk, Netsuite CRM, Suite Builder, etc.
*Note: I have my own Netsuite Developer Account.
Salesforce Consultant | Salesforce Admin & Developer ⇨
✭ Salesforce Implementation & Setup
✭ Salesforce Administration
✭ Salesforce Custom Development
✭ Salesforce Reports & Dashboards
✭ Salesforce AppExchange & Integrations
✭ Salesforce Sales & Service Cloud Customization
✭ Salesforce Training & Support
System Integration & Connectors ⇨
✭ Proficient in utilizing integration platforms such as Celigo and Zapier to seamlessly connect
✭ Automate diverse applications and systems.
✭ Expert in designing and implementing automated workflows to enhance productivity
✭ Skilled in mapping data fields, ensuring smooth data flow between applications
✭ Capable of creating custom API integrations to bridge gaps between applications
✭ Extensive experience in integrating various other systems such as Salesforce, Amazon, Call Tools, Zoom Phone, Shopify, Ytel, Atlas, Magento, Google Sheets, OneDrive, Celigo, Hubspot, and others.
DevOps & OBSERVABILITY ⇨
We are a small team working on different areas of DevOps and observability as mentioned below,
✭ DevOps, AWS solutions
✭ Specialize in Performance testing and APM tools like AppDynamics,
✭ New Relic, Dynatrace expertise
✭ Performance Monitoring & Analysis
✭ Analysis Worked on highly coupled architecture system
✭ Develop and implement APM
✭ Experience in ELK, Kubernetes, CI/CD
✭ Pipeline building using Jenkins
📞 Communication Medium :
• Experience in video calls & chat with various clients all around the globe.
• Easily available on Upwork or any suitable medium for communication.
• Daily communication online with the client from a region like the U.S, Spain, Australia, etc
• Having a good kind of internet connectivity for fast and efficient communication.
$60/hr
100%
Job Success
$90K+ earned
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Software solutions professional with above 17 years of experience, on analysis, design and coding of web based projects using JEE technology. I began as a C++ programmer, but have evolved into a JEE professional, having act as a programmer, analyst, and lead on diversity of JEE projects. I also have experience as a software architect, both in real world and in theoretical world, being a teacher on a local university.
$35/hr
100%
Job Success
$2K+ earned
Available now
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AI Application Developer | Full Stack Web & Mobile | MVP Builder | 4.5+ Years
I build production-grade web and mobile applications, leveraging AI-powered development tools to ship fast without compromising quality. My stack centers on Next.js, React, React Native, Supabase, and Node.js, and I use Cursor, Claude Code, and MCP to accelerate development and build agentic workflows.
What I bring:
I don't just write code - I build products. Two of my own apps have collectively reached 14k+ users and 90k+ page views:
ShowTing (showting.in) - A SaaS PWA for movie ticket alerts and a peer-to-peer ticket marketplace. Built with Supabase Auth, subscription billing, and payment gateway integration. 7k+ registered users, 15k+ requests served. Email integration to send out email notifications. Admin Dashboard to get an overview of the current requests, and approve or reject ticket listings. RBAC is implemented.
Reccos (reccos.in) - LLM Query Builder + OpenAI Chat Integration - A full stack city-based restaurant recommendation app where users endorse or disagree with picks from the community. 7k+ users across web and mobile.
Core stack: Next.js, React, Typescript, Javascript, React Native, Supabase, PostgreSQL, Node.js, Tailwind, shadcn, Browser Automation, Web Scraping
AI & tooling: Cursor, Claude Code, Codex, MCP, Agentic Workflows
Infrastructure: Vercel, Netlify, Railway
Design & analytics: Figma, Stitch, Nano Banana, Google Analytics, Playwright
I'm a strong fit if you need someone who can take a product from idea to launch - particularly if you want to move fast with AI-assisted development.
With respect to Oracle Fusion
Oracle VBCS & Fusion Cloud Specialist | Redwood Design | AI Agents | PL/SQL | OIC | FBDI | VBS | ODA
5+ years building and extending Oracle Fusion Cloud applications (HCM, SCM, ERP) using Oracle VBCS and Visual Builder Studio (VBS) - from bespoke custom apps to modifying existing SaaS Redwood pages.
Built AI AGENTs for querying and creating Purchase Orders (POs) and Account Payable (AP) invoices using Oracle AI Agent Studio,
Expert in Oracle Redwood Design patterns - migrated 20+ classic ADF pages to modern Redwood UI and built production-grade Create/Manage pages for Procurement, Project Management, and HR modules.
Built AI Agent workflows that automate ETL pipeline setup from configuration documents, cutting development time significantly.
Developed AI Agents for querying and creating Purchase Orders and AP Invoices.
Hands-on with FBDI data loads (Customers, Project Costs, Maintenance Work Orders, Work Requirements) and PL/SQL packages for data validation, transformation, and loading into Oracle Fusion.
Developed centralized VBCS apps embedded in Oracle Fusion Project Management, giving project managers real-time visibility over shipments, estimations, and worksite deliveries.
Integrated OIC, BIP Reports, ORDS services, and external APIs into VBCS - including PDF generation and rendering within the UI.
Set up CI/CD pipelines in Visual Builder Studio with GIT for automated builds and deployments.
Built an AI-driven chatbot on the Oracle Digital Assistant (ODA) framework for HCM HR Core -improved response times by 40% through API optimization.
Created internal tooling that boosted developer productivity by 30% and trained 800+ employees on VBCS core concepts and design patterns.
3x Oracle Certified: Redwood Application Developer (VBCS), OCI Digital Assistant Professional, Java SE 8 Programmer.
1) Redwood Apps for HCM: Member of the central team responsible for migrating the HCM ADF pages to
Redwood / VB Pages. Involved in development and maintenance of redwood pages related to the HCM module in
Oracle Fusion Application. Trained 500+ Oracle developers on the design patterns and principles that needs to be
followed while developing redwood pages.
Technologies: OJET, Oracle Cloud Visual Builder, Visual Builder Studio, Javascript, MVVM architecture, RESTful
APIs, Java, Typescript, Visual Builder Cloud Studio (VBCS), Redwood Design
2) Oracle Digital Assistant (ODA) Project: Member of the development team for HCM V2 - HR Core Skill which
provides a rich conversational experience through an AI Driven Chatbot (ODA).
Technologies: Java, Node.js, RESTful APIs, ODA Framework, Python.
Vishwatej N.
has worked
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$10/hr
$100 earned
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I have professional experience working in the government sector, where I developed strong administrative, analytical, and client-facing skills. I am highly proficient in handling large volumes of records using Excel, including advanced functions and Pivot Tables for transaction monitoring and data analysis. I regularly analyze datasets for executives to support reporting and decision-making.
In addition to my administrative background, I am now working as a programmer with hands-on experience in SQL, Oracle APEX, Visual Basic, and VBA Macro development. I build and maintain database-driven applications, automate processes, and develop system solutions to improve operational efficiency. My technical background allows me to bridge the gap between data management and system development.
I am comfortable working in fast-paced environments that require multitasking, accuracy, and flexibility. I also have strong communication skills, both face-to-face and online, enabling me to effectively handle clients and stakeholders.
I am continuously motivated to explore new platforms, tools, and technologies to expand my skill set and gain broader perspectives in problem-solving and system improvement.
$50/hr
100%
Job Success
$200K+ earned
Available now
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🏆 Consistent Top Rated Plus | 3500+ Hours | Trusted NetSuite & Integration Expert | Multi-Certified NetSuite Expert 🏆
I’m a Certified NetSuite ERP Consultant, SuiteFoundation, and Administrator, with 9+ years of hands-on experience delivering successful end-to-end ERP and eCommerce implementations. I specialize in designing and managing complex NetSuite environments, ensuring scalable solutions that improve business operations and drive measurable outcomes.
🔧 Technical & Functional Expertise:
✅ Power BI x NetSuite Integrations (Dashboards & Data Visualization)
✅ Celigo Integration (Shopify, Magento, BigCommerce, Amazon
✅ SuiteCommerce Advanced (SCA), SuiteCommerce Standard, SiteBuilder
✅ Advanced SuiteScript Development (1.0 & 2.0)
✅ NetSuite Administration, CRM, Saved Searches, Workflows, and Reporting
✅ NetSuite Administration – Roles, Permissions, CSV imports, Data cleanups, subsidiary migration
As a Lead NetSuite Architect & Administrator, I oversee both technical development and functional design. My cross-functional skillset helps bridge user needs with system capabilities, resulting in increased efficiency, streamlined processes, and revenue growth.
Let’s connect and build a smarter, more integrated NetSuite environment for your business.
Philippines
$20/hr
100%
Job Success
$10K+ earned
Available now
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Analytical, detail-oriented professional with more than 6 years of extensive experience in providing customer service, administering customer business systems, and providing business solutions in the IT industry. Exceptionally organized and focused, demonstrating an outstanding aptitude to maintain business processes in a fast-paced environment
Expertise:
SuiteScript 1.0 / 2.0 / 2.1
Suiteflow
SuiteAnalytics / PL / SQL
Multimedia
Advanced PDF/HTML / Templates / Saved Searches
OTC / P2P End-to-end Process
$20/hr
$10K+ earned
Start of list.
End of list.
Zoho CRM | Zoho Analytics | Data Integration | BI Reporting | ETL | .NET Development | Python | 20+ Years Experience
I help businesses streamline operations, automate processes, integrate enterprise data, and gain actionable insights through CRM, Business Intelligence, and custom software solutions.
With 20+ years of experience, I have successfully delivered solutions across Life Sciences, Recruitment, Retail, ERP, Payroll, Manufacturing and Enterprise Operations domains.
My core expertise includes:
✔ Zoho CRM Implementation, Customization & Automation and others Zoho Product
✔ Zoho Analytics Dashboard & BI Report Development
✔ Enterprise Data Integration (Internal & External Systems)
✔ Data Migration, ETL & Master Data Management (MDM)
✔ KPI Development & Executive Dashboards
✔ Oracle PL/SQL Development & Database Optimization
✔ .NET / .NET Core Backend Development
✔ API Integration & Workflow Automation
✔ Business Process Analysis & Digital Transformation
What I can help you with:
• Build powerful dashboards and reports in Zoho Analytics
• Integrate CRM, ERP, HRMS, Payroll, Finance, and third-party systems
• Automate business processes and workflows
• Migrate and cleanse data from legacy systems
• Develop scalable backend applications and integrations
• Improve data quality, visibility, and decision-making
I am committed to delivering high-quality solutions, clear communication, and measurable business results. Whether you need a Zoho expert, data integration specialist, BI developer, or backend engineer, I can help turn your business requirements into practical and scalable solutions.
Let's discuss how I can help your business achieve its goals.