Raj Manohar
Senior Software Engineer at apna
Hyderabad, Telangana, India
Summary
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Rockstar🎓
Top SchoolRaj Manohar is a Senior Software Engineer based in Hyderabad with 7 years of experience designing systems, modeling data, and solving algorithmic challenges for fast-growing product teams. At apna he progressed from SDE2 to senior engineer, bringing hands-on expertise in backend architectures and maintainable code. He contributes to open-source database work—implementing JSON node transactions and navigation optimizations in the SirixDB project—highlighting experience with immutable, versioned storage and low-level data structures. Comfortable across the full backend stack, Raj combines practical system-design instincts with a history of refactors that improve performance and developer ergonomics. His background in computer science engineering and steady growth across startups suggests a pragmatic engineer who prefers robust, data-driven solutions over premature complexity.
7 years of coding experience
5 years of employment as a software developer
Bachelor of Technology - BTech, Computer Science Engineering, Bachelor of Technology - BTech, Computer Science Engineering at Vardhaman College of Engineering
Telugu, English
Stackoverflow
157reputation
2kreached
25answers
0questions
Github Skills (25)
json10
storage10
java10
javas10
versioning10
kotlin9
xml8
difflib7
algorithms7
snapshots7
data-structure7
diff37
data-structures7
angular6
ionic-framework6
Programming languages (5)
Github contributions (5)
sirixdb/sirix
Aug 2020 - Aug 2020
SirixDB is an an embeddable, bitemporal, append-only database system and event store, storing immutable lightweight snapshots. It keeps the full history of each resource. Every commit stores a space-efficient snapshot through structural sharing. It is log-structured and never overwrites data. SirixDB uses a novel page-level versioning approach.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:14 reviews, 8 commits, 5 PRs in 22 days
Contributions summary:Raj focused on implementing and refactoring core functionalities related to JSON node transactions within the SirixDB database system. They added Lastchild and Left Sibling pointers for improved navigation and manipulation of JSON nodes. Furthermore, the user contributed to refactoring existing code and adapting it to the new features. The commits involve changes across multiple core files within the project.
hashingkeycloaksharingimmutable-storediff-algorithm
Raj-Datta-Manohar/sirix
Aug 2020 - Sep 2020
SirixDB facilitates effective and efficient storing and querying of your temporal data. Every commit stores a space-efficient snapshot. It is log-structured and never overwrites data. SirixDB uses a novel page-level versioning approach called sliding snapshot.
Contributions:12 PRs, 18 pushes, 6 branches in 27 days
commitfacilitatesstoresstoringtemporal-data
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