Gyana Ranjan Panigrahi
Senior Software Engineer (SDE-3, R&D)
Bengaluru,Karnataka
Summary
Experienced Software Engineer with over 14 years in large-scale distributed systems development using Java. Currently serving as SDE-3 in R&D, focusing on end-to-end design and delivery of package-manager integrations and migration tooling on Artifactory. Expertise encompasses distributed systems, real-time streaming, search technologies, and microservices, with a strong foundation in cross-functional leadership and test-driven development.
Overview
14
14
years of professional experience
Work History
Senior Software Engineer (SDE-3, R&D)
JFrog
Bengaluru
07.2021 - Current
- Own design and delivery of new package-ecosystem integrations and platform-scale migration tooling on JFrog Artifactory — the universal binary repository powering DevOps pipelines for thousands of enterprises.
- NuGet Migration Platform — sole technical owner, design through GA. Architected and shipped a production migration framework that safely re-keys and re-organizes NuGet repositories to a new storage / indexing layout with zero downtime, for instances holding tens of thousands of packages. Hardened against real-world edge cases (non-compliant IDs, unnormalized SemVer, 4-segment versions, prerelease + build metadata, Unicode). Shipped dry-run, resume, rollback, and validation paths; validated at 5K–10K-package scale via parallel uploads through the NuGet V2 push API.
- NuGet Protocol Performance Re-architecture. Profiled and re-designed hot paths in metadata resolution, feed/search queries, and push/pull flows — driving substantial latency reductions and lower storage/DB load under high-concurrency multi-tenant workloads; contributed protocol-level fixes around ID normalization and version compliance across V2/V3.
- Hex Package Ecosystem — zero-to-GA. Designed and shipped Artifactory’s first-class Hex (Erlang/Elixir) support: registry protocol compliance, repository handlers, metadata indexing, dependency resolution, and REST APIs.
- CocoaPods Package Ecosystem — zero-to-GA. Designed and shipped Artifactory's CocoaPods integration: spec-repo handling, podspec parsing, source/binary artifact management, and the REST surface for iOS/macOS engineering teams.
- Technical leadership. Authored design docs that drove cross-team alignment (Product, QA, SRE, Support); represented R&D in customer-facing post-incident reviews; introduced synthetic load harnesses (5K–10K-package generators, parallel workers, retry/backoff) that became the team's standard for migration validation.
- Recognition: Spot Award for the Elasticsearch framework powering JFrog Insight.
Software Engineer III, R&D
Broadcom (formerly CA Technologies)
Hyderabad
11.2014 - 01.2021
- Senior engineer on CA Digital Operational Intelligence (DOI) — an AIops platform that ingests and correlates cross-domain telemetry (metrics, topology, logs, text) and surfaces insights through ML-driven analytics and visualization.
- Designed and shipped an Elasticsearch-backed external REST API exposing the SaaS platform's core analytics surface to enterprise customers and integrations.
- Led HLD/LDD for multiple DOI services; built core platform services in Java with multi-threading and advanced Collections; implemented enterprise modules using Spring (MVC, IoC, AOP, Transactions) and Hibernate.
- Implemented Kafka Streams pipelines on top of producer/consumer APIs for data parallelism, distributed coordination, and fault tolerance across the IO ingestion path.
- Owned product deployment on AWS and GCP; containerized services with Docker; established CI/CD and TDD standards using Jenkins, Jira, JUnit, Mockito, WireMock.
- Worked across the broader stack — Apache TomEE, OpenShift, Apache Spark, HDFS — for high-throughput ingestion, processing, and storage; mentored junior developers and led architecture discussions.
- Recognition: Best Performer — Application Team Development; Going Above and Beyond — Mod-Security Module Implementation.
Software Engineer
HCL Infosystems Ltd.
Noida
07.2013 - 11.2014
- Engineer on a naval Combat Information and Control System (CICS) — a mission-critical submarine command-and-control application distributing real-time sensor data over DDS to downstream tactical workflows (TMA, Track Management).
- Designed and built the Record & Replay (RRP) module end-to-end for the entire combat system — enabling deterministic post-mission analysis and operator training by capturing, persisting, and replaying full system state.
- Designed and built the History Management module for CICS — time-bounded query and reconstruction of historical track and sensor data for tactical review.
- Designed the DataLink sensor page (real-time GUI integrating live sensor feeds) and built the socket-layer communication path over DDS, bridging UNIX sockets and TCP/UDP into the pub/sub topology connecting every CICS module.
Software Engineer
Arcent Group
Gurgaon
03.2012 - 04.2013
- Engineered PDN Gateway (PGW), a 3GPP R8+ Enhanced Packet Core element for LTE/HSPA/EDGE packet services, as a carrier-grade multi-threaded control-plane/data-plane system in C on UNIX, terminating GTP, DIAMETER, DHCP, and SNMP.
- Designed and implemented the socket-layer transport between Control Plane and Data Plane, the foundation every higher-level CP/DP interaction rides on; added a chunking and buffering mechanism over TCP/IP that materially increased CP/DP throughput under sustained load.
- Developed multi-threaded server for concurrent communication with multiple DP instances, managing connection lifecycle, fan-out, and back-pressure.
- Engineered Operator service to eliminate pre-reservation of UE IPs, optimizing IP pool usage; delivered Dual Address Bearer and supported-IP semantics for simultaneous IPv4/IPv6 UE connectivity; implemented UE-side ACK and Management interface modules.
Education
B.Tech - Computer Science & Engineering
Biju Patnaik University of Technology
OdishaSkills
Java, C, J2EE, SQL
Spring, Hibernate, Dropwizard
Microservices architecture
Big Data technologies
Cloud architecture
AWS
Containerization Tools
Agile Development expertise
Software development
Technical Leadership
Programming
Timeline
Senior Software Engineer (SDE-3, R&D)
JFrog
07.2021 - Current
Software Engineer III, R&D
Broadcom (formerly CA Technologies)
11.2014 - 01.2021
Software Engineer
HCL Infosystems Ltd.
07.2013 - 11.2014
Software Engineer
Arcent Group
03.2012 - 04.2013
B.Tech - Computer Science & Engineering
Biju Patnaik University of Technology