Hello, I'm
Anuj Rana
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Senior Software Engineer specializing in scalable backend systems, microservices architecture, and high-performance APIs. Building production-ready solutions with modern technologies.
Hello, I'm
Senior Software Engineer specializing in scalable backend systems, microservices architecture, and high-performance APIs. Building production-ready solutions with modern technologies.
I'm a Senior Software Engineer specializing in building robust, scalable backend systems and microservices architectures. With deep expertise in Node.js and GoLang, I design and implement high-performance APIs (GraphQL, gRPC, REST) and distributed systems that handle millions of requests. My strong foundation in cloud-native development leverages AWS services to build cost-effective, resilient solutions.
I excel at architecting data-intensive applications using modern databases (MySQL, PostgreSQL, DuckDB, Trino, DynamoDB) and orchestrating complex workflows with Temporal. My approach combines software engineering best practices with DevOps automation (Docker, GitHub Actions, CI/CD) to deliver maintainable, production-ready systems that scale seamlessly.
Designing and developing scalable backend systems, microservices architectures, and high-performance APIs using Node.js, GoLang, and cloud-native technologies.
Provided expert guidance and solutions to students in computer science and programming, helping them understand complex technical concepts and best practices.
Highlights of technical projects and systems I've worked on during my professional career. Note: Most projects are proprietary and cannot be shared publicly.
An AI-driven chatbot platform designed for businesses to automate WhatsApp conversations 24/7. Features include marketing campaigns with 98% open rates, quick templates, seamless integrations, analytics, scheduling, and personalized customer engagement across multiple industries.
A unified social media management platform that enables users to write once and publish across multiple channels. Login with ZSocial, compose your content, and simultaneously post to Facebook, LinkedIn, Twitter, and WhatsApp. Streamlines social media marketing with federated authentication and cross-platform publishing automation.
A comprehensive desktop application designed for local vendors to manage daily order operations. Features include order punching, integrated WhatsApp delivery for receipts, challans, and bills, complete ledger management, account tracking, product catalog management, and end-to-end order workflow automation.
A centralized notification infrastructure providing a single unified API to send messages across multiple channels including WhatsApp, Email, SMS, and Slack. Eliminates the complexity of managing multiple provider APIs by offering one consistent interface for all communication channels. Features intelligent message queuing, real-time delivery tracking, failed message retry mechanisms, payment transaction notifications, and scalable architecture for handling high-volume enterprise notifications with guaranteed delivery and comprehensive audit trails.
A comprehensive financial data lookup platform supporting multiple security identifiers including Local Codes, ISIN, SEDOL, CUSIP, and CIN. Retrieve after-market fundamental data, historical pricing, corporate actions, and industry classifications (GICS/SICS) for any security. Unifies data from multiple financial data providers into a single normalized interface, enabling efficient equity research, portfolio analysis, and investment decision-making. Designed for asset managers, research analysts, and financial institutions requiring reliable reference data and market intelligence.
An enterprise-grade distributed job processing system enabling financial institutions to analyze millions of security identifiers simultaneously. Submit bulk requests for reference data, pricing, corporate actions, and custom financial datasets across any combination of identifiers (ISIN, SEDOL, CUSIP, Local Codes). The platform orchestrates complex workflows, processes massive datasets from data lakes, delivers results via streaming pipelines, and provides comprehensive monitoring dashboards.
Architected and implemented scalable infrastructure solutions tailored to project requirements and budget constraints. Designed hybrid cloud approaches combining AWS cloud-native services with cost-effective third-party alternatives including Cloudflare for CDN/DNS, Namecheap/GoDaddy for domain management, Zoho ZeptoMail for transactional emails, and MSG91/Twilio for SMS services. Key contributions include evaluating and selecting appropriate compute options (Lambda vs ECS vs EC2), implementing auto-scaling strategies, designing secure VPC architectures, establishing CI/CD pipelines, and creating infrastructure-as-code templates. Achieved 40-60% cost reductions while maintaining high availability and performance across multiple production environments.
I'm always interested in hearing about new projects and opportunities. Whether you have a question or just want to say hi, feel free to reach out!
Chandigarh, India