$ whoami

About Me

Distributed Systems & Data-Intensive Applications

Shaurya Rawat

I'm Shaurya, a software engineer with over 15 years of experience designing and operating distributed systems and data-intensive applications at scale. I focus on reliable, high-throughput platforms that hold up in production.

I've built production platforms for companies like HelloFresh, SAP, Red Bull and New Work, spanning event-driven architectures, real-time processing and cloud-native applications that handle millions of events daily.

I've contributed to various open-source projects and have published research on NLP and machine learning.

$ ls ./experience
Places I've Built At
hellofresh
redbull
sap
voicemod
rakuten-tv
time2play
new-work
$ cat build.log
Build Log

Backend services, distributed systems and platform projects from my work, alongside selected prototypes. Click a project to see the implementation details.

High-Throughput Customer Services at HelloFresh

PythonKafkaPostgresBackend ServicesData Contracts
10k+
Requests / Sec

Rust Vector Search Service with Caching and Authentication

RustAxumgRPCQdrantRedisAWS EKS
gRPC
REST + gRPC

Scala Microservices with Akka and Play Framework

ScalaAkkaPlay FrameworkKubernetesElasticsearchCassandra
Akka
Actor Concurrency

Java and Spring Services for SAP Hybris

JavaSpring BootHibernateSAP HANASAP HybrisStruts
Java
REST Services

Transactional Outbox for Backend Event Publishing

PythonFastAPISQLAlchemyKafkaOutbox PatternProtobuf
SQL
Atomic Writes

Stateful Event Processing with Kafka Streams and RocksDB

Kafka StreamsKSQLDBKubernetesRocksDBApache HudiHDFS
State
On-Disk RocksDB

Async Kafka-to-Qdrant Ingestion Prototype in Rust

RustTokioKafkaQdrantBatchingPrototype
POC
Ingestion Prototype

Cross-Cloud Event Integration from GCP to AWS

GCPAWSPub/SubKinesis FirehoseS3Redshift
2
Clouds Connected

Multi-Account ML Platform and Deployment Workflows

AWSMetaflowStep FunctionsMLflowTerraformGitHub Actions
70%+
Platform Adoption

HDFS-to-S3 Migration with Transactional Storage

Apache HudiSparkS3AWS GlueAthenaGDPR
ACID
Hudi on S3