Hire the Best Apache Solr Developers
in Canada

Seasoned Project Manager and Web Developer with a proven track record. I specialize in using a variety of programming languages and frameworks, including ROR, React/Vue JS, Laravel, Drupal, WordPress, OOP, HTML5, CSS3, media query, JavaScript, JQuery, AJAX, JSON, REST API, CURL, and SOAP. I have contributed in open source community: ✔ Purolator Shipping Module ✔ NoMoreCaptchas (Developed same extension for Joomla, native PHP, JSP and maintaining Wordpress plugin) I do: ✔ Estimating and Project Planning ✔ Scrum Master ✔ Project Manager/Project Owner ✔ ROR, JS Frameworks, Laravel, Drupal and Wordpress ✔ Major Integrations: Salesforce, CiviCRM, ADP (Payroll), Hotbeds API ✔ Extensions / Module / Responsive Theme / Multilingual site development ✔ Design Application at Architect level ✔ Apache Solr & Facets Integration ✔ Search API ✔ Maps Integration ✔ Server Administration ✔ Implement Web service for mobile apps ✔ Nice and clean work ✔ Quick but with quality ✔ so on...

Experienced software developer with 10+ years of expertise. Specializes in data-centric architecture with advanced data visualization and engaging user interfaces. I’m passionate about modeling real-world scenarios through code. I leverage programming to analyze complex systems, design efficient solutions, and deploy products that enhance operational performance and drive business value. Top skills: • Designed, developed, and maintained robust, scalable, and secure backend services using Python, Ruby, and Java. • Architected and implemented cloud solutions using AWS services, including Lambda, S3, IAM, and API Gateway. • Optimized system performance, scalability, and security in a cloud environment. • Applied microservices architecture and serverless computing paradigms to build modular and efficient systems. • Designed data exchange workflows with SQL, NoSQL, and data warehouses, following best practices in data modeling. • Utilized CI/CD tools and infrastructure automation frameworks such as GitHub Actions, Terraform, and AWS CDK. • Collaborated cross-functionally with product managers, designers, and engineers to deliver high-quality software solutions.

With $600K+ earned and 283 projects delivered on Upwork, I bring 20+ years of experience building and scaling SaaS, fintech, LMS, and AI-driven products. As a CTO and Engineering Manager, I've led cross-functional teams of up to 90 engineers and delivered large-scale platforms serving 5M+ users. I combine deep technical expertise with product leadership to solve real business problems. What I deliver: - AI & LLM Systems: Multi-agent orchestration with LangGraph and Mastra, RAG pipelines with LlamaIndex, AI copilots with CopilotKit (AGUI), evaluation & tracing with LangSmith, and memory architecture (session, vector, summarization, multi-tenant isolation) - SaaS Architecture: Multi-tenant platforms on AWS with 99.9% uptime, Kubernetes, Terraform, and CI/CD automation - Full-Stack Development: Production systems with React, Node.js, Python, TypeScript, NestJS, and microservices - Backend & Data: Kafka, PostgreSQL, REST/GraphQL APIs, and distributed systems processing 2TB+/day - Engineering Leadership: Scaled teams from 2 to 90 engineers, shipped 40+ products globally, reduced onboarding time by 50% using AI automation Key projects: - Uni8 AI SaaS Platform (Canada) — AI copilot (LangGraph, AGUI, CopilotKit), AI page builder enabling non-technical users to generate websites with AI, multi-tenant architecture - VinID Super App — 5M+ users loyalty platform with real-time data processing - AECIS Construction SaaS (Canada) — Multi-tenant project management platform - Enterprise fitness ecosystem — 500K users across 3 countries - Oil & Gas Big Data — Real-time pipeline processing 2TB/day - Petronas Enterprise Migration — $7M Lotus Notes to SharePoint migration, delivered ahead of schedule I'm based in Toronto, Canada (Open Work Permit holder) and available for both hourly and fixed-price projects. Let's discuss how AI and engineering leadership can accelerate your product.