Senior Full Stack & Backend Technical Lead

SWARNIMA KULSHRESTHA

Jaipur, India +91-820******* ********.***********@*****.***

Senior Full Stack Engineer JavaScript Node.js Backend APIs Laravel Python React IMMEDIATE JOINER INDIA REMOTE FLEXIBLE FOR US-ALIGNED HOURS PROFESSIONAL SUMMARY

Senior Full Stack Engineer and Technical Lead with 10+ years of software development experience, including 5+ years of hands-on experience with Node.js, python building enterprise web applications, SaaS platforms, healthcare systems, LMS platforms, CRM, CMS, e-commerce solutions, scalable APIs, and AI-driven applications. Strong expertise in JavaScript, Node.js, React.js, Laravel, REST APIs, Python, FastAPI, AWS, Docker, Git, CI/CD, MySQL, PostgreSQL, Redis, and asynchronous processing. Experienced in backend architecture, API design, cloud-based application environments, distributed system integrations, performance optimization, security, code reviews, Agile delivery, and technical leadership. Hands-on experience integrating AI services using OpenAI, Claude, and Gemini APIs. Immediate joiner and open to remote opportunities and US-aligned afternoon/evening working hours. TECHNICAL SKILLS

JavaScript and Node.js: JavaScript, Node.js, React.js, Vue.js, HTML5, CSS3, AJAX, jQuery, JSON Backend Development: Node.js, PHP, Laravel, Symfony, CakePHP, CodeIgniter, Python, FastAPI, REST APIs API and Distributed Systems: RESTful API Design, API Development, API Integration, Scalable APIs, Enterprise Integrations, Distributed Systems

Cloud and DevOps: AWS, Docker, Git, GitHub, CI/CD, Cloud Deployment, Containerized Development Databases and Performance: MySQL, PostgreSQL, SQL, Database Design, Query Optimization, Redis, Caching, Performance Optimization

Asynchronous Processing: Queues, Queue Workers, Background Jobs, Asynchronous Processing AI and Generative AI: OpenAI API, ChatGPT, Claude, Gemini, AI Chatbots, Sentiment Analysis, Python AI Applications Architecture and Engineering: System Architecture, Scalable Architecture, OOP, SOLID Principles, MVC, Design Patterns, Application Security, Testing

Leadership: Technical Leadership, Team Mentoring, Code Reviews, Agile, Scrum, SDLC, Sprint Planning, Stakeholder Collaboration PROFESSIONAL EXPERIENCE

Senior Lead Technology Venture7 Technology Oct 2022 – Present

Lead technical design and delivery of enterprise web applications and backend services using JavaScript, Node.js, React.js, Laravel, REST APIs, MySQL, PostgreSQL, Redis, Docker, and AWS.

Design and develop scalable RESTful APIs and enterprise integrations connecting Moodle, Schoox, Salesforce, and other distributed systems.

Build backend and frontend features, collaborate with cross-functional teams, and deliver end-to-end functionality from requirements through deployment and production support.

Implement Redis caching and queue-based background processing for asynchronous workloads and improved application performance.

Optimize database queries, API response times, application performance, scalability, reliability, and cloud deployment workflows.

Implement Docker-based development environments and support CI/CD practices for application delivery.

Conduct code reviews, mentor developers, establish coding standards, and lead Agile development activities.

Develop AI-powered features and chatbot solutions using Python, FastAPI, OpenAI, Claude, and Gemini APIs.

Collaborate with stakeholders on architecture decisions, technical solutions, feature planning, and delivery. Senior Software Developer Hiphiphub Nov 2021 – Oct 2022

Developed high-performance web applications, backend services, and REST APIs using JavaScript, Node.js, Laravel, React.js, MySQL, and AJAX.

Designed reusable backend modules and scalable APIs for business applications.

Implemented API integrations, Redis caching, queue-based background jobs, and optimized database queries.

Worked with frontend JavaScript and React.js components to deliver end-to-end product functionality.

Performed debugging, testing, code refactoring, performance tuning, and production support. Senior Software Developer Inout Green Homes Dec 2019 – Nov 2021

Developed enterprise web applications including CMS, e-commerce, CRM, and business process applications using JavaScript, Node.js, Laravel, and REST APIs.

Built frontend and backend modules using Core PHP, Laravel, CakePHP, CodeIgniter, MySQL, JavaScript, jQuery, React.js, AJAX, HTML5, CSS3, and JSON.

Designed application architecture and secure REST APIs for communication between distributed systems.

Implemented e-commerce functionality and payment gateway integrations with focus on reliability and scalability.

Improved application responsiveness through caching, asynchronous processing, database optimization, debugging, testing, and code refactoring.

Senior PHP Programmer Matter of Tech Pvt. Ltd. Jun 2014 – Feb 2015

Developed dynamic web applications and backend modules using Core PHP, MySQL, JavaScript, and AJAX.

Implemented API integrations and business functionality using object-oriented PHP and MVC practices.

Performed debugging, testing, code quality improvements, and application maintenance. Software Developer Octal Infosolutions Feb 2013 – Sep 2013 Senior Software Developer Synchrotechindia Jul 2011 – Feb 2012 Software Developer Anktech Pvt. Ltd. Oct 2010 – Jul 2011 Software Developer Konstant Infosolutions Mar 2009 – Oct 2010 KEY PROJECTS

TaskMasterPro (TMP) – Healthcare SaaS Technologies: Node.js, React.js, JavaScript, REST APIs, Docker, Redis, Queues

Developed REST APIs and integrated modern applications with legacy healthcare systems.

Worked on task, assignment, assessment, scheduling, reporting, billing, and healthcare workflow functionality. Fear Free LMS Technologies: Node.js, JavaScript, Moodle, PostgreSQL, Schoox, Salesforce, REST APIs

Implemented enterprise LMS integrations and synchronization for users, courses, completion, grades, and progress reporting. AI Chatbot Technologies: Python, FastAPI, OpenAI, Claude, Gemini, VADER, Mistral 7B

Developed an AI-powered chatbot with sentiment analysis and conversational capabilities. Enterprise E-commerce Platform Technologies: Node.js, JavaScript, Laravel, MySQL, Redis, REST APIs

Developed online shopping functionality with payment gateway integration, secure APIs, scalable architecture, caching, and database-driven business workflows.

Enterprise CMS Technologies: Node.js, JavaScript, Laravel, MySQL

Designed and developed customizable content management functionality for efficient content and user management. EDUCATION

B.Tech / B.E. (Engineering) – University of Rajasthan 2007

MBA / PGDM – Indira Gandhi National Open University (IGNOU) 2012

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