Looking for Senior/Lead Full Stack Developer role with Node.js, React.js, Python, AWS.
Govinda Mandal
@govindamandal
I am a Full Stack Developer with 8+ years of experience.
What I'm looking for
Full Stack Engineer with 8+ years of experience architecting and delivering production-grade backend systems at scale. Deep expertise in Node.js microservices, event-driven architectures with Apache Kafka, MongoDB schema design and query optimisation, and cloud-native deployments on AWS with Kubernetes (K8s). Proven track record of designing RESTful APIs, implementing CI/CD pipelines, and leading cross-functional engineering teams. Extensive hands-on background in PHP development using Laravel and CodeIgniter across e-commerce, CRM, and enterprise platforms. Strong independent problem-solver with an ownership mindset — comfortable reasoning through ambiguous distributed systems challenges.
Experience
Work history, roles, and key accomplishments
Developed and deployed Node.js microservices on AWS Lambda, handling thousands of daily requests with high availability and reduced operational overhead.
Designed event-driven serverless architectures using AWS Lambda + Kafka-compatible messaging, automating critical
workflows and reducing infrastructure footprint by 50%.
Optimised RESTful APIs in PHP/Node.js for a Fire Management System, achieving a 40% reduction in client integration time.
• Built reusable Vue.js component library integrated with Storybook, increasing user engagement by 30%.
• Conducted systematic code reviews and integration testing, improving software reliability by 20%.
Analyst Software Developer
ValueLabs
May 2022 - Feb 2024 (1 year 9 months)
• Implemented and optimised RESTful APIs in Node.js, reducing client integration time by 40% across diverse platforms.
• Designed MongoDB and PostgreSQL schemas; applied indexing strategies that improved query performance by 25%.
• Developed intuitive Vue.js interfaces, boosting user engagement by 30% across enterprise applications.
Lead Developer
Infoicon Technologies
Jun 2021 - Mar 2022 (9 months)
Led end-to-end delivery of a MERN-based Job Manager — from architecture through Kubernetes deployment — driving a 25%
increase in client satisfaction.
• Architected Feathers.js microservices with PostgreSQL, exposing REST and WebSocket APIs consumed by Nuxt.js frontends.
Delivered CRM (NerdsDesk), E-Commerce (NerdsShop), and Tech Support (SupportNerds) solutions using PHP (Laravel, CodeIgniter) — primary backend stack across all client projects.
• Collaborated with cross-functional QA and design teams to identify defects and improve overall system performance.
Software Engineer
Webkul
Jul 2017 - Mar 2020 (2 years 8 months)
Developed 15+ production extensions for Shopware 6 and OpenCart E-Commerce platforms (POS, Marketplace, QuickBooks Connector, Payment Gateways) using PHP (Symfony/Shopware 6), Node.js, and Vue.js.
• Built Seller–Buyer Chat and Admin–Buyer Chat modules using Node.js, PHP, and MySQL, enabling real-time in platform messaging.
• Trained 10+ developers on OpenCart and Shopware 6 extension development.
Education
Degrees, certifications, and relevant coursework
NIT Delhi
Master of Technology, Computer Science
2023 - 2025
Rajiv Gandhi Technical University
B.E., Computer Science
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Website
govindamandal.github.ioPortfolio
govindamandal.github.ioSalary expectations
Social media
Job categories
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