Looking for a job

Abhishek Kumar

@abhishekkumar94

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I build multi-tenant Java backends for cloud SaaS products.

India

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What I'm looking for

I'm looking to build production cloud products where I can own backend systems, data models, and multi-tenant architecture, while growing alongside experienced engineers on technically ambitious teams.

I'm one of four founding engineers at Vianta GmbH, building PLP, a multi-tenant cloud SaaS for real-time product cost modelling and profitability simulation. I own the backend and data model on SAP CAP, SAP HANA Cloud, and Cloud Foundry, helping take the product from zero to its first customer demo in five months and secure SAP Labs as an innovation partner.

Previously, I built Java services, REST APIs, and reusable UI components for UKG READY, and led development of ISRO's National Planetary Visualization and Data Analysis portal. I bring experience across SQL schemas, OData services, multi-tenancy, geospatial systems, large-scale data pipelines, and applied LLM inference.

Experience

Work history, roles, and key accomplishments

Current

Software Engineer I - Founding Engineer

Current

Vianta GmbH

Feb 2026 - Present (7 months)

One of 4 founding engineers on a cloud-native multi-tenant SaaS for real-time product cost modelling and profitability simulation. Owns the backend end to end on SAP CAP over SAP HANA Cloud, including HANA stored procedures, OData v4 services, and CDS entity models.