Full-stack Developer (pingsy) 3–4 Years Of Experience (Haryana)

Full-Stack Developer Pingsy About Us Pingsy is an AI-powered WhatsApp CRM communication automation platform that helps businesses streamline conversations manage leads and close deals faster We are scaling rapidly and are looking for a Full-Stack Developer with 3-4 years of experience who can take ownership of features and contribute to building a robust scalable SaaS product Role Responsibilities Develop and maintain end-to-end product features across frontend and backend Work on CRM modules API integrations WhatsApp Business API Slack Email Payment Gateways Build and maintain user interfaces with React Next js ensuring a smooth UX Design and implement REST APIs and contribute to backend services Node js Python Go Optimize database queries and manage schemas in PostgreSQL MySQL MongoDB Ensure secure high-performance and reliable code Collaborate with product and design teams to translate requirements into technical solutions Debug and fix production issues quickly Stay updated with new technologies and suggest improvements Requirements 3-4 years of professional development experience Proficiency in frontend frameworks React js Next js Strong knowledge of backend development Node js Python Go Good understanding of databases PostgreSQL MySQL MongoDB Experience with API integrations and 3rd-party services Familiarity with cloud platforms AWS GCP Azure Ability to write clean scalable and maintainable code Strong problem-solving skills and ability to work independently Good to Have Experience with SaaS products or CRM platforms Exposure to AI ML APIs or chatbot integrations Familiarity with DevOps tools Docker Kubernetes CI CD Knowledge of real-time communication systems WebSockets Pub Sub Compensation Perks Competitive fixed salary based on experience Performance-based incentives and potential ESOPs Opportunity to work on an AI-first SaaS product with global impact Hybrid work model Gurugram office remote flexibility Fast-paced startup culture with strong learning and ownership opportunities Work Setup Timings Hybrid model - based out of Gurugram Working hours 9 00 AM - 7 00 PM Monday to Friday This role is perfect for developers with 3-4 years of solid experience who want to step up own critical product features and grow with a high-potential SaaS startup Job Type Full time Work Location In person