Vivek Bhardwaj

Senior Engineering Leader with 12+ years of experience building large‑scale distributed systems, enterprise microservices, mobile applications, and cloud‑native platforms. Hands‑on expertise across Java, Spring Boot, pyspark , ReactJS, AngularJS, Android, Kafka, AWS/GCP, and high‑performance engineering. Proven record of leading cross‑functional teams, modernizing legacy systems, and delivering mission‑critical products across Banking, Retail, eCommerce, media and Financial Crime domains.

• Oracle Certified Java Programmer (OCPJP)
• AWS Cloud Practitioner
• AWS Developer Associate

Financial Crime – National Australia Bank (NAB)

Technologies: Java 17, Python, PySpark, Angular, Spring Boot 3, Kafka, Redis, PostgreSQL, Oracle

SAS DB, AWS (S3, RDS), Docker, Kubernetes, Harness, OpenAPI, Airflow, Splunk, AppDynamics

Description:

- Contributed to Name Screening and Risk Rating Microservices within NAB's Financial Crime

Domain.

- Developed scalable backend systems for entity screening against strategic watchlists.

- Built microservices with Java 17 and Spring Boot 3, using Kafka for event streaming and Redis for

high-speed indexing.

- Orchestrated workflows with Apache Airflow for validation, transformation, enrichment, and

indexing.

- Ensured observability with Splunk and AppDynamics.

Intelligent Document Processing Platform – National Australia Bank

Technologies: Python, LangChain, Llama Index, Semantic Kernel, Faiss, Chroma, Kafka, Docker,

Kubernetes, AWS, MLflow, PyTorch, TensorFlow, Redis

Description:

- Built an AI platform to extract, analyze, and categorize data from unstructured documents using

LLMs.

- Automated workflows, reduced manual data entry, and accelerated decision-making for

enterprise clients.

- Designed data ingestion pipelines with Python, PySpark for large structured/semi-structured data.

- Deployed using Docker/Kubernetes and managed via Harness; integrated AWS S3 and RDS.

- Mentored 10 engineers and promoted best practices.

Flikk – Times Group Media Pvt Ltd

Technologies: Java, Spring MVC, Hibernate, REST, Grafana, Zipkin, MySQL, C++

Description:

- Developed REST APIs invoked by Android app on lock screen for content delivery.

- Designed and maintained rental module; handled coding, testing, and application support.

Databack – Databack Media Pvt. Ltd.

Technologies: Java, Spring MVC, Hibernate, REST, ReactJS, Cassandra, Grafana

Description:

- Enhanced Android app for mobile data saving.

- Contributed backend features and maintenance.

Webshop – Smile Group

Technologies: Java, JPA, REST APIs, GCP, MySQL, MongoDB

Description:

- Built backend services for product uploads, deactivation, and sales tracking for a fashion ecommerce platform.

Qureka – CoolBoots Media Pvt. Ltd.

Technologies: Java 8, Spring Boot, Microservices, Kafka, AWS, Docker, Kubernetes, MongoDB

Description:

- Developed a multilingual live quiz platform.

- Managed real-time quiz operations and backend services.

MaxWholesale – 99 Algorithms Pvt. Ltd.

Technologies: Spring 3.0, JSP, Hibernate, AJAX, REST APIs, MySQL

Description:

- Created backend services to manage wholesale inventories and streamline procurement.

Inventory Movement – Bed, Bath & Beyond

Technologies: Spring Boot, Microservices, JMS, ElasticSearch, AWS, Angular 9, DB2, Spark,

Datadog, InfluxDB, Microsoft SQL Server, Splunk, AppDynamics

Description:

- Worked on backend processes for goods movement, packaging, and order management.

- Ensured integration and performance across microservices architecture.

CNC Project – Emirates Airlines

Technologies: Spring Boot, Microservices, Kafka, JPA, Oracle, ReactJS, GCP, Docker, Kubernetes,

Hadoop, Hive, Splunk

Description:

- Built a notification system for flight operations handling emails, WhatsApp, and push notifications

Delivered reliable and scalable communication services

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