I’m a Certified Zoho One and Salesforce Developer specializing in building, customizing, and integrating business solutions across the Zoho and Salesforce ecosystems.
I work across the complete application lifecycle from understanding business requirements and designing the right solution to development, automation, integrations, analytics, deployment, and ongoing optimization.
My expertise covers CRM, custom business applications, workflow automation, data management, reporting and analytics, customer-facing portals, third-party integrations, API development, and platform customization. I can extend existing systems, connect multiple applications, or develop solutions from the ground up when standard functionality isn’t enough.
With Zoho, I work across the broader Zoho One ecosystem, including custom development with Zoho Creator and Deluge, cross-application automation, business process design, integrations, and analytics.
On the Salesforce side, I handle both configuration and development, including Apex, Lightning Web Components, Flows, custom functionality, integrations, data solutions, and platform enhancements.
I also build solutions that connect business platforms such as eCommerce, accounting, marketing, payment, and other third-party systems, using APIs and automation to create a connected technology environment.
Whether you need to build something new, improve an existing implementation, automate a manual process, integrate multiple systems, or develop a completely custom solution, I can work across the platform to deliver it.
Core strengths:
• Zoho One Development & Consulting
• Salesforce Development & Consulting
• Custom Application Development
• Business Process Automation
• System Architecture & Optimization
• API & Third-Party Integrations
• Data Migration & Management
• Analytics, Reporting & Dashboards
• Custom Portals & Business Solutions
• AI & Intelligent Automation
I focus on building practical, scalable solutions that fit the way your business operates rather than forcing your processes into a standard setup.
Syed Usama A.
Full Stack Python, AI-Native, Next.JS, .NET Core, Salesforce Developer
Lahore, Pakistan
$30/hr$30 per hour5.0 (1) 2 jobs $900+ total earnings
🏆Expert-Vetted Senior Full-Stack Engineer | 10+ years Full-Stack Developer | Salesforce Certified Platform Developer II
Senior full stack engineer with immense experience in Java, .NET Core, Angular, React.js and Python. I own the API and the screen both, so nothing gets lost in the gap between backend and frontend.
⭐Java. Spring Boot, Spring MVC, Spring Security, Hibernate and JPA, Maven and Gradle. REST and SOAP services, Kafka and RabbitMQ for messaging, multithreading and concurrency work, JUnit and Mockito for tests. Most of my Java work has been enterprise systems where downtime costs money, so I care more about predictable behavior than clever code.
⭐.NET Core. C# across .NET Core and .NET 6 through 8, ASP.NET Core Web API and MVC, Entity Framework Core, LINQ, Dapper where raw speed matters, SignalR for live updates, xUnit and NUnit for testing. I have moved plenty of old .NET Framework and WCF systems onto .NET Core without stopping the business while it happened.
⭐Angular. Angular 2 through the current versions, RxJS, NgRx for state, Angular Material, lazy loading, standalone components, Jasmine and Karma. I have also done several AngularJS rescues where the original team left and the code had no tests and no documentation.
⭐React.js. Hooks, Redux and Redux Toolkit, React Query, Context API, Next.js for server rendering, Tailwind and Material UI, Jest and React Testing Library. Component structure that other developers can still read a year later, which matters more than it sounds.
⭐Python. Django and Django REST Framework, FastAPI, Flask, Celery for background jobs, SQLAlchemy, pandas and NumPy for data work, pytest. I write a lot of automation and integration scripts, the kind that quietly remove hours of manual work from a team every week.
⭐Databases. SQL Server, PostgreSQL, MySQL, Oracle, MongoDB, Redis. Schema design, indexing, query tuning, stored procedures, migrations and replication. When an app is slow the database is usually the first place I look, and usually the place I find it.
⭐Cloud and DevOps. AWS with EC2, S3, RDS, Lambda and ECS. Azure with App Service, Functions, AKS, Azure SQL and Service Bus. Docker, Kubernetes, Terraform, CI/CD through Jenkins, GitHub Actions and Azure DevOps, plus logging and monitoring so failures surface before a client reports them.
⭐Architecture and security. Microservices, event driven design, splitting monoliths without breaking them, caching strategy, API gateways, JWT and OAuth 2.0, Identity Server, Azure AD, role based access and multi tenant data isolation.
👉What I actually get hired for. Usually one of three things. A system someone else wrote that now needs a senior who can read it and fix it properly. A legacy stack that has to modernize while it keeps serving customers. Or a team that needs one person who can cover backend, frontend and deployment instead of coordinating three.
🎯How I work. I ask why before I change business logic, because the rule that looks wrong is usually protecting something real. I write tests around the parts that hurt when they break. Pull requests stay clean and reviewable. I raise problems early instead of at the deadline, and I say it plainly when an idea will cost more later. Clear English, daily updates, no disappearing mid project.
🛠️If you have a Java, .NET Core, Angular, React or Python project that needs someone senior who can own it end to end, send me the details and I will tell you honestly whether I am the right fit for it.
Hey there! I’m Hassan, your go-to Salesforce expert with over 6 years of hands-on experience in development, administration, and consulting. Whether you’re diving into Salesforce for the first time or looking to supercharge your current setup, I’ve got you covered!
🚀 Salesforce Skills:
🔧 Apex Development: Custom triggers, controllers, and classes
🔧 Visualforce Pages: Building sleek, user-friendly interfaces
🔧 Lightning Components: Developing dynamic LWCs
🔧 Job Management: Scheduled, queueable, and batch jobs
🔧 Standard Objects: Tailoring Salesforce objects to fit your needs
🔧 Configurations: Custom fields, workflows, and page layouts
🔧 Email to Case: Automating case creation from your inbox
🔧 Integrations: Connecting Salesforce with Gmail and custom APIs
💡 Cloud Expertise:
☁️ Sales Cloud: Turbocharging your sales processes
☁️ Service Cloud: Elevating customer service
☁️ Community Cloud: Creating interactive communities
☁️ Financial Services Cloud: Tailored financial solutions
☁️ B2B Commerce Cloud: Streamlining B2B transactions
☁️ Non Profit Cloud
☁️ Experience Cloud
🔧 Integration Skills:
🌐 Angular Front End: Integrating sleek Angular UIs
🌐 API Integrations: Connecting with third-party applications
🌐 Custom APIs: Designing tailored API solutions
🌐 Webhooks
🌐 Google API
🌐 Mobile Integration
🌐 Web Dashboard Integration
🌍 Industries I Serve:
📞 Customer Support
🏥 Healthcare or Education Department
❄️ HVAC Department
📈 Loan Department
🛠️ Product Development
📋 Services Offered:
✨ Salesforce Development: Custom solutions
✨ Salesforce Administration: System management
✨ Salesforce Consulting: Expert advice
✨ End-to-End Solutions: From start to finish
✨ Configuration: Tailored setups
✨ Integrations: Seamless connectivity
✨ Cloud Solutions: Leveraging Salesforce products
🌐 Availability:
I'm available to work in PST, CST, and EST time zones.
🔑 How We’ll Work Together:
💻 Screen Sharing
🔐 VPS
🔑 Sandbox Credentials Sharing
🖥️ TeamViewer
🔧 Your preferred method
🤝 Why Choose Me?
I’m dedicated to making your Salesforce journey smooth and successful. Expect regular updates, open communication, and a focus on your goals. Quality work, cost-effective solutions, and best practices are my promises to you.
Ready to transform your Salesforce experience? Let’s connect and create something amazing together!
I'm a Salesforce Developer with 6+ years building Apex, LWC, and CPQ solutions that streamline operations and maximize ROI.
I also specialize in HubSpot–Salesforce integration and RevOps, helping teams connect their revenue stack end to end.
Here's How I'll add value to your business:
1️⃣ 𝐒𝐀𝐋𝐄𝐒𝐅𝐎𝐑𝐂𝐄 𝐃𝐄𝐕𝐄𝐋𝐎𝐏𝐌𝐄𝐍𝐓:
✦ Apex, Triggers, Visualization, Lightning Web Components, Workflows.
✦ Einstein Analytics, Salesforce Mobile, and platform Events.
✦ Custom Web App Development, AppExchange products, and API integrations (REST, SOAP, Bulk APIs)
2️⃣ 𝐒𝐀𝐋𝐄𝐒𝐅𝐎𝐑𝐂𝐄 𝐀𝐃𝐌𝐈𝐍𝐈𝐒𝐓𝐑𝐀𝐓𝐈𝐎𝐍:
✦ User Management, Roles, Profiles and permission Sets
✦ Data Migration, Cleansing and Reporting
✦ Automation Tools: Flow, Process Builder, Approval Processes
3️⃣ 𝐒𝐀𝐋𝐄𝐒𝐅𝐑𝐎𝐂𝐄 𝐂𝐎𝐍𝐒𝐔𝐋𝐓𝐈𝐍𝐆:
✦ Requirement Gathering, Fit Gap Analysis and Solution Designs
✦ Implementation, Testing, and Post-Go-Live Support
✦ Training & Documentation for admins and end users
4️⃣ 𝗛𝘂𝗯𝗦𝗽𝗼𝘁 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲:
✦ HubSpot Implementation & Setup – Configure HubSpot CRM from scratch or refine existing setups.
✦ Data Migration – Migrate customer data from spreadsheets, Salesforce, or other CRMs into HubSpot while preserving accuracy and relationships.
✦ Customization – Create custom properties, pipelines, and deal stages tailored to your business model.
✦ Workflow Automation – Automate lead assignment, follow-ups, emails, and reminders.
✦ Integration – Connect HubSpot with tools like Salesforce, Gmail, Outlook, Calendly, or other apps.
✦ Reporting & Dashboards – Build dashboards to track sales, marketing performance, and KPIs.
✦ Training & Support – Provide training for your team to manage HubSpot confidently.
🏆 𝐂𝐄𝐑𝐓𝐓𝐈𝐅𝐈𝐂𝐀𝐓𝐈𝐎𝐍𝐒 & 𝐀𝐂𝐇𝐈𝐄𝐕𝐄𝐌𝐄𝐍𝐓𝐒:
SALESFORCE CERTIFIED including:
✦ Salesforce Certified Application Architect
✦ Salesforce Certified Platform Developer I & II
✦ Salesforce Certified Marketing Cloud Development
✦ Salesforce Certified Data Architect
✦ Salesforce Certified Integration Architect
𝐒𝐎𝐅𝐓𝐖𝐀𝐑𝐄 𝐌𝐀𝐍𝐀𝐆𝐄𝐌𝐄𝐍𝐓 𝐓𝐎𝐎𝐋𝐒 | 𝐕𝐄𝐑𝐈𝐎𝐒𝐍 𝐂𝐎𝐍𝐓𝐑𝐎𝐋:
✦ Slack ✦ Jira ✦ Redmine ✦ Trello ✦ Asana | ✦ GitHub ✦ GitLab
𝐖𝐇𝐘 𝐘𝐎𝐔 𝐂𝐇𝐎𝐎𝐒𝐄 𝐌𝐄❓
✦ 𝐎𝐯𝐞𝐫 𝐃𝐞𝐥𝐢𝐯𝐞𝐫: I go above and beyond to exceed expectations.
✦ 𝐑𝐞𝐬𝐩𝐨𝐧𝐬𝐢𝐯𝐞 & 𝐑𝐞𝐥𝐢𝐚𝐛𝐥𝐞: Clear, Consistent communication throughout the project.
✦ 𝐒𝐜𝐚𝐥𝐚𝐛𝐥𝐞 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬: Future-proof Salesforce implements.
✦ 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐢𝐞𝐬: Healthcare, E-commerce, Tech & IT, Education, Finance, Non-Profits and more.
✦ 𝐄𝐧𝐝 𝐭𝐨 𝐄𝐧𝐝 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: I handle everything from initial setup to complex integrations.
✦ 𝐂𝐥𝐢𝐞𝐧𝐭 𝐂𝐞𝐧𝐭𝐫𝐢𝐜 𝐀𝐩𝐩𝐫𝐨𝐚𝐜𝐡: Focus on delivering measurable results that help in business growth.
Top-Ranked Salesforce Freelancer on Upwork (Top 1% in Solution Architecture & Business Application Development)
𝐋𝐄𝐓𝐒 𝐁𝐔𝐈𝐋𝐃 𝐒𝐎𝐌𝐄𝐓𝐇𝐈𝐍𝐆 𝐀𝐌𝐀𝐙𝐈𝐍𝐆 𝐓𝐎𝐆𝐄𝐓𝐇𝐄𝐑:
If you're looking for a Salesforce expert who combines technical expertise, strategic expertise, and a passion for delivering results, you've found the right one.
📩 Send me an invite, and Let's discuss how I can help you to achieve your goals.
Am Available,
𝐍𝐨𝐮𝐦𝐚𝐧 𝐊𝐡𝐚𝐧
#SalesforceDeveloper #SalesforceAdmin #SalesforceConsultant #SalesforceArchitect #SalesforceIntegration #SalesforceApex #SalesforceLWC #SalesforceMarketingCloud #SalesforceServicesCloud #SalesforceCommerceCloud #SalesforceCPQ #SalesforceCRM
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