
Nishshanka S
Habilidades

Revisa mis servicios


Porfolio
Experiencia laboral
Software Engineer
Sysco • Tiempo completo
Jul 2024 - Present • 2 yrs 1 mo
• Own backend pricing and product list systems on Sysco Shop, the e-commerce platform for Sysco Labs, one of the world’s largest broadline food distributors, serving 700,000+ customer locations globally. • Built and maintain a Spring Boot pricing aggregation microservice consolidating data from four price providers; implemented the pricing subgraph stitched into the products graph via GraphQL federation • Introduced Redis caching for the pricing service, improving latency by 20%, and built Kafka consumers to support real-time pricing and listing initiatives • Developed a large-scale data processing pipeline using AWS S3, Glue Data Catalog, and Apache Spark to compare daily update files with existing database records, identify data changes, and update Elasticsearch indexes with 500GB+ of data • Tech: Spring Boot, GraphQL, PostgreSQL, Kafka, Redis, AWS
5 Reseñas
| (5) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Desglose de calificaciones
- Nivel de comunicación del Freelancer
- Recomendar a un amigo
- Servicio según lo descrito
Ordenar por
manasareddy359

Estados Unidos
excellent service
USD 50
Precio
manasareddy359

Estados Unidos
good working with him
USD 50
Precio

unsunghero7

Malasia
Once again Nishshanka has exceeded my expectations on the project. Happy to have purchased again from him for the coding. He also delivered the project earlier than promised.
USD 50
Precio

unsunghero7

Malasia
Excellent service by nishshanka. He is very dedicated and communicated regularly so that I could see the progress in every stage. Really like that about him. Working on another project with him now. Definitely one of the best!
USD 50
Precio
cloud_labs

Estados Unidos
Perfect execution, and quick.
USD 50
Precio