Hire the Best Heroku Specialists

Clients rate our Heroku Specialists
Rating is 4.8 out of 5.
4.8/5
Based on 758 client reviews
Ammad F.

Kasur, Pakistan

$10/hr
4.9
55 jobs

✅ 3900+ Development Hours ✅ 50+ Successful Projects ✅ 7+ Years of Professional Experience ✅ Specialist in Scalable SaaS, APIs & Integrations ✅ Proven Track Record in Building Business-Ready Applications I’m a Full Stack Web Developer with 7+ years of experience designing, developing, and scaling modern web applications, from SaaS platforms and CRMs to marketplaces and automation tools. I help startups and growing businesses turn ideas into production-ready products through clean code, clear communication, and a focus on business outcomes. 💻 Expertise Backend Development: Scalable RESTful APIs and microservices using Ruby on Rails and Node.js. Frontend Development: Responsive and dynamic UIs with ReactJS, VueJS, AngularJS, JavaScript (ES6), HTML5, CSS3, Tailwind, and Bootstrap. Database Management: Expert in PostgreSQL, MySQL, Redis, MongoDB, and Firebase for secure, high-performance data storage. DevOps & Cloud: Hands-on with AWS, Docker, and Heroku, ensuring smooth deployments, CI/CD pipelines, and scalable architectures. Integrations & Automation: Seamless integrations with Stripe, PayPal, Paystack, and third-party APIs (CRM, chat, analytics, etc.). Quality & Collaboration: Practicing TDD, Agile workflows, and version control via GitHub, GitLab, and Jira for reliable, high-quality delivery. Let’s collaborate to build something exceptional, whether it’s a SaaS platform, custom dashboard, or API-powered business application. I’m open to both short-term and long-term engagements. Keywords: Full-Stack Development | Web App Development | API Development | Ruby on Rails | React.js | Vue.js | Node.js | Angular.js | AWS | Heroku | Docker | PostgreSQL | MySQL | MongoDB | Firebase | RESTful APIs | SaaS | Business Automation | Marketplace Development | Stripe | PayPal | Integrations | Frontend | Backend | TDD | Scalable Apps | Cloud Deployment | Agile | Performance Optimization

  • Heroku
  • Ruby
  • Ruby on Rails
  • React
  • PostgreSQL
  • Amazon Web Services
  • Amazon EC2
  • Node.js
  • Vue.js
  • React Native
  • JavaScript
  • TypeScript
  • Docker
  • API Integration
  • Full-Stack Development
Hemanshu P.

Navsari, India

$30/hr
4.7
378 jobs

I am a skilled Salesforce Architect and Top Rated Freelancer on Upwork with extensive technical exposure and a proven track record in developing and implementing innovative solutions. With expertise in Salesforce, Lightning Components, Apex, and various integration frameworks, I have successfully delivered projects across a wide range of industries. I am highly proficient in Java, J2EE, and other web technologies, enabling seamless integration between Salesforce and external systems. My strong problem-solving skills and attention to detail make me a valuable asset in driving business success. Technical Skills • Salesforce: Lightning Components, Lightning Flows, Apex Class, Triggers, Custom Settings, Custom Labels • Integration: Stripe, Xero, QuickBooks, DocuSign, Adobe Sign, PandaDoc, SAP, Formstack, Hubspot, ChatGPT, MailChimp, WhatsApp, Box.com, Google Drive, Twilio, Shopify,, Answer Hub, WooCommerce , Heroku, Amazon CTI, MuleSoft, Five9, ChatGPT, Zoho CRM. • Web Technologies: Java, J2EE, Servlet, JSP, JSF, Spring, Hibernate, REST, SOAP • Front-end: HTML, CSS, JavaScript, jQuery, AngularJS, Bootstrap, Lightning Design System (LDS) • Cloud Platforms: Heroku, AWS • Database: PL/SQL, SOQL, SOSL Recent Projects • Automation of Accounting for E7evate with Salesforce, Stripe, and QuickBooks integration. • Custom Search functionality using Alogia search and fetching data from Salesforce and WordPress using Node.js. • Storing attachments from Salesforce to OneDrive, Box, Google Drive, and Dropbox. • Extracting data from image files using Einstein OCR. • Twilio integration with Salesforce for SMS conversations. • WhatsApp integration with Salesforce for messages using Digital Engagement. • Setting up Sales Process, lead conversion, Web to lead, and LEX conversion for Pimlico Capitals. I am confident that my comprehensive skill set and experience make me the ideal candidate for Salesforce Architect roles. Please feel free to reach out to discuss how I can contribute to your projects and drive success.

  • Salesforce Service Cloud
  • Salesforce Marketing Cloud
  • Salesforce Sales Cloud
  • Salesforce Lightning
  • Salesforce CRM
  • Salesforce
  • Apex
  • Salesforce App Development
  • Lightning Bolt
  • Web Development
Rizwan A.

Lahore, Pakistan

$25/hr
5.0
31 jobs

Are you looking for a battle-tested Senior Full-Stack Developer to architect modern, scalable, and high-performance applications? With a proven track record spanning over 8 years of professional engineering, I specialize in building production-grade software from scratch, rescuing legacy codebases, and integrating cutting-edge AI capabilities. From Y Combinator-backed startups to enterprise-level ERP providers across the US, UK, and Germany, I don't just write code—I design future-proof, self-healing architectures that solve complex business challenges in Fintech, Logistics, E-Commerce, and HealthTech. 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬 𝐈 𝐖𝐨𝐫𝐤 𝐖𝐢𝐭𝐡 → Languages: Ruby · JavaScript / TypeScript · Python → Backend: Ruby on Rails · Node.js (Express.js, NestJS) · Sidekiq · Kafka · RabbitMQ · BullMQ · WebSockets → Frontend: React.js · Next.js · Vue.js · Angular · Redux · Tailwind CSS · Material UI → APIs & Integrations: RESTful APIs · GraphQL · Third-Party Integrations → Databases & Search: PostgreSQL · MySQL · MongoDB · Redis · Elasticsearch · DynamoDB · Firebase → Cloud & DevOps: AWS (EC2, S3, RDS, Lambda, EventBridge) · Docker · GitHub Actions · CI/CD · Heroku · DigitalOcean · 𝗪𝗵𝗮𝘁 𝗪𝗼𝗿𝗸𝗶𝗻𝗴 𝗪𝗶𝘁𝗵 𝗠𝗲 𝗔𝗰𝘁𝘂𝗮𝗹𝗹𝘆 𝗟𝗼𝗼𝗸𝘀 𝗟𝗶𝗸𝗲 → Built to Scale: I design architectures that seamlessly handle a 5x surge in traffic and data load, ensuring your software grows alongside your business without requiring costly code changes. → End-to-End Ownership: From complex database modeling to high-fidelity frontend execution, I manage the full lifecycle, eliminating the need to coordinate multiple specialists. → Agile Communication: I maintain a proactive, transparent feedback loop, giving you complete visibility into milestones, blockers, and code deployment. → On-Time, On-Budget Handoffs: My development process is optimized for efficiency, ensuring predictable delivery timelines and highly customized product features. → Pragmatic, Data-Driven Thinking: I look at your product through a commercial lens, ensuring every architectural decision supports your user retention and business goals. → Zero Technical Debt: Through strict code reviews, modular engineering patterns, and comprehensive unit testing, I deliver a clean codebase that your team can easily scale. Let’s connect to build an agile, transparent partnership focused on clean code, predictable delivery, and long-term product success.

  • Heroku
  • JavaScript
  • PostgreSQL
  • React
  • Vuex
  • Ruby
  • Vue.js
  • Ruby on Rails
  • Redux
  • API Integration
  • Next.js
  • Node.js
  • Back-End Development
  • Front-End Development
  • REST API
  • Generative AI
  • ExpressJS
PIYUSHKUMAR KARSHANBHAI G.

Surat, India

$25/hr
5.0
41 jobs

🏆 Top-Rated Ruby on Rails Developer | Shopify App Developer with 10+ years of experience, 2500+ Upwork hours, and 40+ successful projects delivered. From AI-powered Shopify apps to Ruby on Rails backends integrated with large language models, I turn complex ideas into clean, scalable, production-ready systems. I focus on building scalable, maintainable systems with clean architecture and reliable performance. If you're looking to add AI capabilities to your product or build a powerful backend with Ruby on Rails, I can help you design and implement the right architecture. 🤝 Why Clients Choose Me ✅ 10+ years shipping production code — I've seen what works and what breaks ✅ Clean architecture focus — Your project won't become technical debt ✅ Proactive communication — You'll never wonder "what's happening?" ✅ Long-term thinking — I build for today and scale for tomorrow ✅ Business outcome focus — I care about your metrics, not just my code 🛒 Shopify App Development Specializing in modern Shopify apps and store solutions: ✅ Public Shopify App Development (Shopify App Store, OAuth, Billing API) ✅ Custom Shopify Apps for specific business workflows ✅ Shopify Store Development & Theme Customization ✅ AI-powered Shopify features (product descriptions, support automation) ✅ Shopify GraphQL & REST API integrations 💎 Ruby on Rails Web Development Full-cycle Ruby on Rails development for scalable platforms. ✅ SaaS platforms & custom web applications ✅ REST API & GraphQL development ✅ Database design (PostgreSQL, MySQL, MongoDB) ✅ Background jobs (Sidekiq, Redis) ✅ Payment integrations (Stripe, PayPal) 🤖 AI Development • AI chatbots & assistants (Claude / ChatGPT) • AI content generation • AI-powered search & recommendations • Automated workflows using LLMs • AI integrations inside SaaS products ⚙️ Deployment & Tools AWS EC2 • DigitalOcean • Heroku • Cloud66 GitHub • GitLab • Jira • Trello • Slack 💬 Need help building a Shopify app, Ruby on Rails platform, or AI-powered product? Send me a message and let's discuss how we can build your next AI-powered product.

  • Shopify
  • DigitalOcean
  • Web Development
  • JavaScript
  • Ruby on Rails
  • API Integration
  • PostgreSQL
  • Shopify Apps
  • API Development
  • Amazon EC2
  • AI App Development
  • Claude 3.5 Sonnet
  • GitHub Copilot
  • ChatGPT
Samson P.

Karachi, Pakistan

$45/hr
5.0
24 jobs

🏆 Ex PwC Solutions Architect | 🚀 Top Rated Plus Freelancer (Top 3% on Upwork) | 💰$100K+ Earned | 🏆13x Salesforce Certified | ✅200+ Successful Salesforce Projects I help businesses design, build, and scale enterprise Salesforce solutions that improve customer experience, automate business processes, and accelerate growth. With 10+ years of Salesforce experience, I am a hands-on Salesforce Solutions Architect with expertise in multi-cloud solutions across Salesforce Commerce Cloud (SFCC), Salesforce CRM, Marketing Cloud, Agentforce AI, Salesforce Data Cloud, and Enterprise Integrations. I've delivered mission-critical Salesforce implementations for global brands including S&P Global, Boots UK, DECIEM, Fletcher Building, and Novant Health. Whether you need a Salesforce Architect for a new implementation, a senior developer to extend your existing org, or an AI expert to build Agentforce-powered solutions, I can help from strategy through deployment. Salesforce Expertise: Salesforce CRM Development ✔️Apex Development ✔️Lightning Web Components (LWC) ✔️Visualforce ✔️Flow Builder & Process Automation ✔️Platform Events ✔️Salesforce DX (SFDX) ✔️Metadata API ✔️Package Development (1GP & 2GP) ✔️DevOps Center ✔️CI/CD ✔️Scratch Orgs ✔️Sandbox Strategy ✔️Security & Sharing Model ✔️Performance Optimization Salesforce Commerce Cloud (SFCC): Specialized in enterprise B2C Commerce implementations including: • SFRA • SiteGenesis • Storefront Next • React PWA Kit • Headless Commerce • SCAPI • OCAPI • Jobs Framework • Services Framework • Custom Cartridge Development • LINK Cartridge Development • Page Designer • Einstein Product Recommendations • Promotions & Personalization • Multi-site Implementations • Performance Optimization • Fresh SFCC Instance Setup • Code Replication • Production Deployment Salesforce Agentforce, AI & Automation: I help businesses leverage Salesforce AI to automate customer interactions and internal workflows. Expertise includes: ✔️Agentforce ✔️AI Agent Development ✔️Custom AI Agents ✔️Prompt Builder ✔️Agent Actions ✔️Agentforce SDK ✔️Sales Agent ✔️Service Agent ✔️Support Agent ✔️Marketing Agent ✔️AI Automation ✔️Einstein AI ✔️OpenAI Integration ✔️Claude Integration ✔️Gemini Integration ✔️LangChain ✔️Hugging Face ✔️RAG (Retrieval-Augmented Generation) ✔️Make / Zapier / N8N Automation Salesforce Data Cloud: Build a unified customer view and AI-ready data foundation using Salesforce Data Cloud. Experience includes: • Customer 360 • Data Streams • Identity Resolution • Unified Customer Profiles • Segmentation • Calculated Insights • Data Activation • Real-Time Personalization • AI Grounding for Agentforce • Marketing Cloud Activation • B2C Commerce + Data Cloud Salesforce Integrations: Extensive experience integrating Salesforce with enterprise platforms and third-party systems. Integrations include: • REST APIs • SOAP APIs • GraphQL • Marketing Cloud • ERP Systems • PIM Systems • SAP Commerce • Shopify • Magento • commercetools • WooCommerce • NetSuite • Avalara • Algolia • Constructor • Loyalty Platforms • Fraud Detection Systems • Address Verification • 3PL • OpenAI • Claude • Gemini Migration Expertise: Successfully migrated enterprise businesses from: • Shopify → Salesforce Commerce Cloud • Magento → Salesforce Commerce Cloud • SAP Commerce → Salesforce Commerce Cloud • commercetools → Salesforce Commerce Cloud • WooCommerce → Salesforce Commerce Cloud Salesforce Certifications: 🏆Salesforce Certified B2C Commerce Architect 🏆Salesforce Certified B2C Commerce Developer 🏆Salesforce Certified Admin & Advanced Admin 🏆Salesforce Certified Platform App Builder 🏆Salesforce Certified Platform Developer I & II 🏆Salesforce Certified JavaScript Developer I 🏆Salesforce Certified Platform Data Architect 🏆Salesforce Certified Platform Sharing & Visibility Architect 🏆Salesforce Certified Application Architect 🏆Salesforce Certified Agentforce Specialist 🏆Salesforce Certified Data Cloud Consultant Why Clients Work With Me: 10+ Years of Salesforce Experience $100K+ Earned on Upwork ☑️Top Rated Plus (Top 3%) ☑️200+ Salesforce Projects Delivered ☑️Enterprise Architecture Expertise ☑️End-to-End Salesforce Delivery ☑️Strong Communication ☑️Clean, Maintainable Code ☑️Long-Term Client Relationships If you're looking for a Salesforce Commerce Cloud Solutions Architect, Salesforce Solutions Architect, Senior Salesforce Developer, Agentforce Specialist, or Data Cloud Consultant who can deliver scalable, enterprise-grade Salesforce solutions, I'd be happy to discuss your project. Profile keywords: Commerce Cloud, Salesforce Developer, Senior Salesforce Developer, Salesforce Consultant, Salesforce Administrator, Salesforce Architect, Salesforce Expert with experience in Salesforce Development, Salesforce Administration, Salesforce Integration, Salesforce Customization, Salesforce Setup, and Salesforce Optimization. Skilled in Salesforce Sales Cloud, Service Cloud, Marketing Cloud

  • Salesforce CRM
  • Salesforce
  • JavaScript
  • Salesforce App Development
  • Node.js
  • Commerce Cloud
  • Demandware
  • Ecommerce
  • ExpressJS
  • Apex
  • Salesforce Lightning
  • Ecommerce Website Development
  • Salesforce Sales Cloud
  • Order Management
  • React
Waqas A.

Lahore, Pakistan

$25/hr
5.0
96 jobs

As an AWS Advanced Tier Partner and Claude Partner, we help startups and enterprises design, build, deploy, and scale reliable AI solutions. ✅ AWS Advanced Tier Partner ✅ Claude Partner ✅ Enterprise AI Specialists ✅ Production-Ready AI Solutions ✅ Secure & Scalable Architecture ✅ Strong AI + Cloud Engineering Team ---------------------------------- Common Use Cases ---------------------------------- Automating legacy business workflows using GenAI, AI Agents and GHL Designing and building custom MCP (Model Context Protocol) servers Connecting legacy databases to MCP servers Building custom MCP tools for enterprise applications Connecting CRMs, ERPs, APIs, and internal systems to AI Developing AI agents that can read, reason, and take actions Building multi-agent systems for complex business workflows Creating enterprise AI copilots for employees Building customer support AI assistants Developing Retrieval-Augmented Generation (RAG) applications Integrating AI with existing SaaS products Automating document processing, extraction, and classification Building AI-powered search across enterprise knowledge Creating voice AI agents and AI calling systems Modernizing enterprise applications with Amazon Bedrock, Claude, and OpenAI Building secure AI APIs and backend services Deploying scalable AI solutions on AWS Go High Level ------------------------- Expertise ------------------------- AI Workflow Automation Go High Level Automating legacy workflows using GenAI AI-powered business process automation Intelligent workflow orchestration Human-in-the-loop AI systems Agentic AI Production-ready AI Agents Multi-Agent Architectures AI Copilots Autonomous task execution Tool-using AI Agents Planning and reasoning workflows MCP (Model Context Protocol) Designing and building MCP Servers Building custom MCP Tools Connecting legacy databases to MCP Connecting CRMs, ERPs, APIs, and enterprise systems through MCP Secure enterprise MCP deployments Enterprise AI Integration Internal AI assistants Customer support AI Enterprise knowledge assistants AI integrated into existing applications RAG (Retrieval-Augmented Generation) Document Intelligence Intelligent Document Processing Contract extraction Invoice processing Medical document analysis Legal document processing PDF understanding Document classification and indexing Reliable AI Engineering AI Evaluation frameworks Prompt Engineering AI Guardrails AI Testing Reliable AI system design Continuous AI improvement AI Observability AI tracing Agent monitoring Workflow debugging Performance monitoring Production observability Cost optimization Production Deployment Amazon Bedrock implementations Claude integration OpenAI integration AWS deployment Scalable cloud architecture Production AI infrastructure Technologies Model Context Protocol (MCP) Claude Amazon Bedrock OpenAI Gemini LangGraph LangChain LangSmith CrewAI Python FastAPI Node.js AWS Lambda ECS EKS Docker Kubernetes Terraform Pinecone PostgreSQL MongoDB Redis n8n GHL Whether you need to automate legacy workflows, build MCP servers, design Agentic AI systems, integrate AI into enterprise software, or deploy production-grade AI on AWS, we can help turn your AI vision into a reliable, scalable solution. Let's build AI that doesn't just answer questions—it gets work done.

  • AI Bot
  • AI Agent Development
  • AI App Development
  • AI Model Integration
  • AI Model Development
  • AWS Glue
  • AI Image Generator
  • AI Video Generator
  • AI-Generated Voice-Over
  • Web Application Development
  • Mobile App Development
  • Amazon Bedrock
  • Amazon SageMaker
  • Amazon Lex
  • Amazon Comprehend

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