Expertise & Experience
Biography
Shantanu Goswami is a seasoned Full Stack Developer, Web & Mobile Architect, and Consultant with over 16 years of technical expertise, specializing in Next.js, WordPress, Laravel, React.js, Drupal, Node.js, and cutting-edge Agentic AI Workflows.
Currently serving as Web & Mobile Architect at Express Analytics, he excels in designing and implementing scalable web and mobile applications with advanced AI integrations. His expertise includes ElevenLabs AI Chat Voice with HubSpot integration, Agentic AI Workflow automation using LangGraph.js, CrewAI, and N8N platforms. He has a proven track record in custom plugin and theme development, Gutenberg block creation, headless CMS integrations, and comprehensive system architecture design.
His proficiency extends to REST API development, cloud services such as AWS (EC2, S3, Cognito) and Azure DevOps, and security best practices including OAuth, JWT, and SAML. He has successfully delivered enterprise-level analytics platforms with real-time dashboards using Recharts and Chart.js libraries, automated sales lifecycle processes, and implemented SEO optimization strategies resulting in increased ROI and sales for major corporations.
Shantanu's leadership in managing complex projects from inception to completion, combined with his skills in DevOps, Digital Marketing, and Scrum Management, positions him as a versatile asset. His extensive experience includes developing multilingual WordPress Multisites, React-based plugins with decoupled design patterns, custom Gutenberg templates, and fully functional event management systems. Fluent in English, Hindi, Assamese, and Bengali, and based in Irvine, California, Shantanu is dedicated to leveraging cutting-edge technology and AI to address real-world business challenges.

satisfied clients
projects completed
years of experience
Skills
Experience
Web & Mobile Architect @Express Analytics
Jul 2025-Present | Irvine, California, United StatesLeading comprehensive full-stack analytics platform development with Next.js, Supabase backend, and advanced AI integrations. Architected ElevenLabs AI Chat Voice with HubSpot integration, implemented Agentic AI Workflow automation using LangGraph.js, CrewAI, and N8N platforms. Developed real-time dashboards with Recharts and Chart.js libraries, automated sales lifecycle processes, and implemented SEO optimization strategies resulting in increased ROI and sales. Designed complete system architecture for enterprise-level analytics solutions with outbound and inbound AI workflows.
Senior Software Engineer @Express Analytics
Feb 2025-Present | United StatesDeveloped custom WordPress themes for Express Analytics to enhance performance and user experience. Implemented SEO optimization strategies resulting in increased ROI and sales for the company. Collaborated with cross-functional teams to automate sales lifecycle processes and improve customer data processing. Built comprehensive analytics solutions with advanced data visualization and intelligent automation capabilities.
Senior Specialist: Software Engineering @LTIMindtree
Oct 2023-Feb 2025 | Kolkata, West Bengal, IndiaManaged 35+ WordPress environments on WP Engine and Azure DevOps, optimizing performance and security with SSL, DNS, and custom configurations. Developed custom plugins for third-party API integrations and AWS Cognito SSO for secure enterprise authentication. Built Laravel backend solutions for internal applications, handling real-time data and REST API integrations. Led theme development with custom Gutenberg blocks and ACF for seamless content management.
Web Application Developer @Practical Logix
Apr 2023-Aug 2023 | United StatesDeveloped custom WordPress plugins with Google Sheet API integration, ACF-based plugin development, Google Tag Manager integration, and custom Gutenberg theme development. Extensively utilized ChatGPT and Mid Journey for enhanced development workflows. Built advanced WordPress solutions with modern development practices and AI-assisted development techniques.
Sr. Web Engineer @Redcrackle
March 2022-March 2023 | San Jose, California, United StatesDeveloped multilingual WordPress Multisite for Mulesoft Blog, including custom theme and plugins using ACF. Built React-based plugin for nvtac.org/find-a-grantee/ website using decoupled design pattern. Designed custom Gutenberg templates for KBD opaque website and developed custom Gutenberg plugin. Developed fully functional event management system with multi-user workflow for Safal Apps using Drupal, custom content type, and custom module. Upgraded conceptdrop.com website from WP bakery to Elementor-based platform. Created pipe17 WordPress website with custom theme and ACF, incorporating Loti animation. Built single-page WordPress site for White Plains Plaza and WordPress blog for Meta Hollywood with custom themes and plugins. Customized themes and designs for Airtable blog using Ghost CMS (Node.js based). Developed credential calculation tool for DOL.gov using React.js and integrated it into WordPress website decoupled. Managed AWS EC2 instances to host websites using Ubuntu, nginx, PHP, and MySQL. Also hosted sites using GitHub pages & Pantheon.
Chief Manager Web Applications @Sterlite Power Transmission Ltd.
September 2020-March 2022 | New Delhi, Delhi, IndiaDeveloped 'Workspace' application for space management of corporate office employees with multi-department-based LDAP authenticated system to book office seats, cabins, or meeting rooms. Built 'DGee' data governance middleware between GIS backend APIs, PLS-CADD, and React JS/Redux-based 'TransAnalyst 2.0' frontend system. Developed corporate website with WordPress custom theme development, PSD to HTML conversion, plugin customizations, custom taxonomy and integrations. Built centralized Elevation API from NASA SRTM30 dataset using Lumen framework. Provided effective troubleshooting and remediation for web applications and Linux server administration for UAT and development environments.
Technical Director @Zantrik Technologies Pvt. Ltd.
March 2011-September 2020 | Guwahati, IndiaDirected WordPress CMS development for government and private clients, creating custom plugins and themes. Developed a Laravel-based API-driven CMS for the Government of Arunachal Pradesh, managing large datasets securely. Managed WordPress Multisite networks with unique content and designs across multiple sites.
Technical Team Lead @Omec Business Solutions
December 2007-September 2010 | Bangalore, IndiaLed eCommerce platform development using WordPress and Laravel, integrating payment gateways and CRM systems. Managed WordPress Multisite setups, ensuring network-wide security and performance for high-traffic environments. Developed custom web applications using PHP, MySQL, and JavaScript for various client projects.
Education
PGDM in Information Technology & Finance
2004-2006 | GIMT, Noida, IndiaSpecialized in Information Technology and Finance, with focus on web technologies, database management, and financial analysis.
Bachelor of Science (BSc)
2001-2004 | PES College, Bangalore University, IndiaCompleted undergraduate studies in Science with a focus on Computer Applications and Mathematics.
Professional Certifications
2010-Present | Various PlatformsOngoing professional development through certifications in WordPress Development, Laravel, React.js, Cloud Architecture (AWS, Azure), and Agile/Scrum Methodologies.