Mallineni Bhaskar
@mallinenibhaskar
Full Stack Engineer focused on scalable Java microservices and event-driven distributed systems.
IndiaWhat I'm looking for
I’m a Full Stack Engineer specializing in backend Java engineering, with around 3.5 years of experience designing and building scalable microservices and distributed systems.
I’ve worked on large-scale backend systems at Amazon (Contract via Xpheno) and Netcracker, and I’ve also independently delivered production-grade solutions for startups. My work is driven by improving performance, reliability, and maintainability in real production environments.
At Amazon, I architected an Instant Play backend engine using Java 17, cutting cold start time from 16–20 seconds to 12–14 seconds through asynchronous initialization and strategic caching. I also improved production stability by resolving critical crash issues for playback services across millions of Fire TV devices.
Across my projects, I build clean, resilient architectures—using Spring Boot, Apache Kafka, and event-driven patterns such as Saga choreography and the Transactional Outbox. I’m passionate about system design, distributed systems, and cloud-native platforms, and I enjoy turning complex backend workflows into reliable services.
Experience
Work history, roles, and key accomplishments
Architected the Instant Play backend engine in Java 17 to enable seamless song resume and improved cold start playback. Reduced cold start time from 16–20s to 12–14s via asynchronous initialization and caching, and improved production stability by resolving critical crash issues.
Backend Developer
Moms Foood
Aug 2024 - Jul 2025 (11 months)
Built a complete backend for a food marketplace, enabling home-based mothers to sell homemade meals via the Play Store. Developed REST APIs with order management and OAuth2/JWT authentication, and implemented PostgreSQL schema plus geolocation-based discovery to support delivery-radius search.
Junior Software Engineer
Netcracker Technology Solutions
Sep 2022 - Aug 2024 (1 year 11 months)
Developed and scaled Spring Boot microservices for the high-volume Telecom CIM system. Improved API performance by reducing latency 25% through SQL/query optimizations and implemented Spring Security OAuth2 + JWT authentication for sensitive customer data.
Education
Degrees, certifications, and relevant coursework
Visvesvaraya National Institute of Technology (VNIT)
Bachelor of Technology, Electronics and Communication Engineering
2018 - 2022
Completed a Bachelor of Technology in Electronics and Communication Engineering at VNIT Nagpur from 2018 to 2022.
Tech stack
Software and tools used professionally
Availability
Location
IndiaAuthorized to work in
Social media
Skills
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