01Backend Developer
Chat Backend API
Built a Java Spring Boot REST backend with authentication, BCrypt password hashing, validation, PostgreSQL schema design, and Docker deployment behind Caddy reverse proxy.
JavaSpring BootPostgreSQLDockerBCrypt
Software Development Engineer I
Kunal Dubey
Backend-focused Software Engineer with experience building distributed applications, REST APIs, and cloud-integrated pipelines. Strong foundation in Java, C++, and systems programming, with hands-on work in Spring Boot, Docker, PostgreSQL, Kafka, and AWS infrastructure. Experienced in modernizing large production codebases and delivering cross-platform application workflows.
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Start a ConversationTechnical Expertise
JavaSpring BootREST APIsHibernateJPAKafkaPostgreSQLMySQLDockerAWS S3CI/CDC++Node N-APIElectronJSTypeScript
Featured Projects
02Software Development Intern
Screen Recording Platform
Developed an Electron-based screen recording platform with AWS Transcoder conversion and S3 presigned multipart uploads for reliable large video delivery.
ElectronJSNode.jsAWS S3AWS TranscoderGitHub ActionsCircleCI
03Systems Programmer
Screen Capture CLI Tool
Built a cross-platform C++ screen capture CLI using native OS APIs with an FFMPEG pipeline for real-time encoding.
C++FFMPEGDXGIX11
Key Achievements
01
Contributed to enterprise logistics backend services powering air, ocean, and land shipment workflows
02
Integrated Kafka-based asynchronous communication for backend service coordination
03
Developed update delivery infrastructure with AWS S3 and CI pipelines for cross-platform desktop distribution
04
Built native C++ modules via Node N-API to bridge low-level system functionality with application runtime