Fullstack Developer

Location : Bengaluru, IndiaType : Full-timeExperience :4-7 YearsMode :HybridThe RoleWe're looking for a Full Stack Engineer who thrives on building high-performance applications at scale. You'll work across our entire stack—from optimizing PostgreSQL queries on 140M+ records to crafting intuitive React interfaces. This is a high-impact role where your code directly influences how sales teams discover and engage with prospects worldwide.What You'll DoBuild and optimize REST APIs using Django REST Framework handling millions of recordsDesign and implement complex database queries, indexes, and caching strategies for PostgreSQLDevelop responsive, high-performance front-end interfaces with Next.js and ReactImplement Redis caching layers and optimize query performance for sub-second response timesDesign and implement smart search/filter systems with complex logicCollaborate on data pipeline architecture for processing large datasetsWrite clean, testable code with comprehensive unit and integration testsParticipate in code reviews, architecture discussions, and technical planningRequired Skills4-7 years of professional experience in full stack developmentStrong proficiency in Python and Django/Django REST FrameworkExpert-level PostgreSQL knowledge: query optimization, indexing, EXPLAIN ANALYZE, partitioningSolid experience with Next.js, React, and modern JavaScript/TypeScriptExperience with state management (Zustand, Redux, or similar)Working knowledge of Redis for caching and session managementFamiliarity with AWS services (RDS, EC2, S3, CloudFront)Understanding of RESTful API design principles and best practicesExperience with Git, CI/CD pipelines, and agile development workflowsNice to HaveExperience with Elasticsearch for full-text search at scaleKnowledge of data scraping, ETL pipelines, or data enrichmentExperience with Celery for async task processingFamiliarity with Tailwind CSS and modern UI/UX practicesPrevious work on B2B SaaS or data-intensive applicationsUnderstanding of security best practices and anti-scraping measuresOur Tech StackBackendPython, Django REST FrameworkFrontendNext.js, React, Zustand, Tailwind CSSDatabasePostgreSQL 17, RedisInfrastructureAWS (RDS, EC2, S3, CloudFront), DockerToolsGitHub, pgBouncerWhy Join UsWork on a product processing 140M+ records—real scale, real challengesDirect impact on product direction and technical decisionsModern tech stack with room to experiment and innovateCollaborative team environment with a focus on growthCompetitive compensation and flexible hybrid work model