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Ajay Dhiman
Looking for a jobLead Backend Developer
I build scalable Node.js backends, APIs, microservices, and payment-integrated platforms.
IndiaLead Backend Developer at Segwitz Sdn Bhd
About
I've led end-to-end backend development at Segwitz Sdn Bhd, translating business requirements into scalable technical solutions for web and mobile products.
I build Node.js, NestJS, and Express.js services, including REST and GraphQL APIs, microservices, database architectures, and high-availability production systems.
My recent work includes Pineapple's eCommerce and food-ordering microservices, UNGC MYB / RantaiX ESG assessment workflows and analytics, AdIgnis brand-review and subscription features, and Tavis live-session EdTech flows.
Across nine years in backend development, I've delivered payment integrations, reporting, role-based APIs, performance optimizations, production support, and reliable systems using PostgreSQL, MongoDB, MySQL, Redis, AWS, and modern ORMs.
Experience
Lead Backend Developer
Led end-to-end backend development across multiple products, designing microservices and monolithic architectures, and owning system architecture, API contracts, and database design. Managed concurrent projects, integrated third-party services, and collaborated with stakeholders using Agile Scrum.
NodeJSExpressJSNestJSSequelizePrismaMongoosePostgreSQLMySQLMongoDBREST APIsGraphQLMicroservicesRedisAWSAgile ScrumCode ReviewProduction Support
Education
Kurukshetra University
Master of Computer Application degree from Kurukshetra University, completed in 2021.
Master of Computer Application degree from Kurukshetra University, completed in 2021.
S.D. (P.G.) College, Panipat
Bachelor of Computer Application degree from S.D. (P.G.) College, Panipat, affiliated with Kurukshetra University, completed in 2015.
Bachelor of Computer Application degree from S.D. (P.G.) College, Panipat, affiliated with Kurukshetra University, completed in 2015.