Hire the Best Enterprise Software Developers
in Canada

Developer who works across the full spectrum — from rapid prototyping to production grade systems. After nearly a decade of experience building successful projects, I've learned that different situations call for very different approaches. Need a proof-of-concept by Friday? I can build you something that works, shows the concept, and gets stakeholders on board. Quick, functional, and focused on proving the idea. Need something that can handle a ton of transactions without breaking, all while remaining flexible? I can architect systems that scale, maintain clean code that your team can work with, and build in the monitoring and error handling that keeps you sleeping well at night. Here's the thing most developers get wrong: They either build everything like a startup hack (fast but fragile) or everything like enterprise software (robust but painfully slow to iterate). The smart approach is knowing when to use which strategy, and how to evolve prototypes into production-ready systems without starting over. I excel at: Week 1: Working prototype that proves your concept Month 3: Production system handling real users and real money Year 2: Platform that scales with your business growth Core tech: Python/Django for backends that scale, JavaScript for frontends that work, automation for the repetitive stuff nobody wants to do manually. Bottom line: Whether you need something quick and scrappy or bulletproof and enterprise-ready, I know how to match the solution to your actual needs (and budget). Most importantly, I know how to build today's prototype so it can become tomorrow's platform

Senior Systems Architect specializing in ERP, CI/CD, and AI-ready data platforms. I modernize legacy infrastructure, own full-stack releases, and integrate generative AI safely. 10+ years experience, MBA-backed, and certified in RAG/Agentic AI. I bridge the gap between complex enterprise workflows and modern, high-performance architecture. With a proven history of managing platforms for 2,500+ users and 80+ business processes, I do not just write code - I own the operational lifecycle. Whether you are looking to refactor legacy systems, implement secure CI/CD pipelines, or deploy production-grade RAG and Agentic AI interfaces, I provide the technical leadership to ensure your project scales without repeated re-architecture. Core Competencies: - ERP & Enterprise Systems: Deep expertise in systems architecture, data integrity, and integrating ERP/CRM/Financial platforms (SQL/Data Warehousing). - Modern AI Integration: Recently certified in RAG, Agentic AI, and Multimodal LLM implementation. I focus on safe, effective, and production-ready AI deployments. - DevOps & CI/CD: Expert in Jenkins, Ansible, and release governance. I enforce validation and code-freeze gates to ensure rock-solid production environments. - Leadership & Methodology: Combining an MBA with hands-on technical management, I offer a blend of strategic oversight and daily backlog grooming, mentoring, and incident resolution. I approach every contract as a long-term partner, focusing on observability, query tuning, and performance to reduce MTTR and technical debt. If you need an architect who understands both the bottom line and the codebase, let us discuss your upcoming project requirements.

Business-oriented Senior Full-Stack Developer with 15+ years of experience delivering scalable, cloud-native solutions for fintech, health startups, and large enterprises. Extensive expertise in Python, PHP, TypeScript, JavaScript, and Node.js. Skilled in designing APIs, modern frontend frameworks, cloud-native architectures, and Agentic AI applications. Technical Skill Set - AI Application Development: Multi-Agent orchestration, LLM, RAG, Amazon Bedrock - Backend Development: Python, Node.js, TypeScript, PHP - Frontend Development: React, Angular, Tailwind CSS - Database: MySQL, Postgres, DynamoDB, Presto (Athena) - Cloud Architecture: AWS, Serverless, IaC, AWS CDK - API Development: RESTful APIs, GraphQL - Tools: Git, GitHub, Jira, CI/CD, Docker - Frameworks: Remix, Next.js, Yii, Silex, Laravel - Analytics: Serverless analytics with AWS Athena and S3. Kinesis for data ingestion. - Web Security: Infrastructure and application security best practices Feel free to reach out for collaboration, partnerships, or any long-term engagements. Let's build something amazing together.

I am Kaushik Tadhani, and I've been developing software for over eight years. My postgraduate degree in computer applications is a great honor. I am an ASP.net Microsoft Certified Professional as well. With .Net technologies, I have a solid background in web development. I am proficient in ASP.net, MVC, C#, Web API, SQL Server, Entity Framework, MongoDB, AWS Cloud, HTML, CSS, Javascript, Jquery, CSS with Bootstrap, etc. I've also worked with cutting-edge technologies like React, React Native, Angular, .Net Core, and EF Core. Using frameworks like MSTest and NUnit.

I build production AI systems. Currently building multi-agent LangGraph systems at a large enterprise: autonomous agents, real-time WebSocket interfaces, and context-aware pipelines that let non-technical users run complex workflows in plain English. Previously SDE I at Amazon (core payments infrastructure). I own the full build: architecture, development, deployment. Skills: Python, TypeScript, LangGraph, Autogen, OpenAI API, FastAPI, AWS, Azure.

👉 Successfully generated over $1M💰in project revenue, working with 100+ satisfied clients 🌟 and earning an average 5-star rating. I pride myself on delivering results with a 95% on-time completion rate ⏱️, ensuring high-quality outcomes and client satisfaction at every step. ✅Tech Skillset: • Main Languages: Python, JavaScript/TypeScript. • Frameworks/Technologies: Django, Flask, FastAPI, React, Next.js, Express.js, Node.js, Prisma, React Native, Docker, Selenium, Pydoll. • Cloud: AWS, GCP (Google Cloud), DigitalOcean, Kubernetes. • Databases: Experienced with PostgreSQL, MongoDB, Firebase, and MySQL. • AI: PyTorch, HuggingFace, OpenCV, Spacy, Scikit-learn, Pandas • Other: SEO, Copywriter, Figma, Photoshop, Zapier ✅Biggest accomplishment: From A to Z, I managed to turn an idea into a commercialized product with 10 000 monthly active users, handling the direction for the marketing/sales and engineering on my own. Check out uNotes on my portfolio for more details or check the app at unotes.net ✅Soft Skills: • Patience and always love to keep things positive with good energy (no, seriously, I love giving great experiences to anybody who works with me) • Product Ownership (working in startups + building my startup + the years of developing experience helps me understand user interactions with a product) • Sales (managed to close high ticket items of over 10K+ a month) • Designer intuition (for example, notice how everything but the portfolios on my profile use green colors to match the Upwork aesthetic; these details can go a long way when making a product!) ✅Interests / Hobbies: • Retro Video Games • Soccer & Volleyball • Social Gatherings • Video & Music Editing • Working Out • YouTube Content Creator