Siddartha K
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Available for workBangalore, India15 years in software

Kopparapu
Siddartha

Principal Full Stack Engineer · Cloud Native Architect

I design cloud-native platforms, MLOps systems, and full-stack products for organisations that care about scale and craft. From my first commit at Wipro in 2011 to shipping enterprise AI at J&J today — I build software that lasts.

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15+

years experience

8+

companies & clients

$100M+

total savings delivered

M.Tech

BITS Pilani

Kopparapu Siddartha
siddarthak@outlook.com

Career

Work experience

Johnson & Johnson Technology Services

Principal Full Stack Engineer & Consultant

May 2021 — Present

Bangalore, India

  • Architected MFlow — a fully managed MLOps platform enabling J&J data scientists to train, track, and deploy ML workloads at enterprise scale with zero infrastructure friction.
  • Designed RA, an automated release quality system that gates production deployments with intelligent, configurable checklists.
  • Led MEIO data migration from Altrex to Databricks and served as Technical PM for the Data Governance (Grow Gig) platform.
  • Currently architecting JJT xOps — a unified Operations platform spanning ML, OR, and AI workloads across J&J Technology Services.

Turing — Freelance

LLM Tooling Consultant

Jun 2024 — Present

Bengaluru / Remote

  • Helped Turing build their AI capabilities platform to offer LLM services to enterprise clients — covering RLHF pipelines, OSW, OpenClaw Manager, RL Gym, and SFT data tooling.
  • Contributed to an internal labeling platform for high-throughput LLM training data collection, supporting instruction-following and preference-ranking annotation workflows.

Siemens Gamesa

Tech Lead

Nov 2020 — May 2021

Bangalore, India

  • Built an ML and static-model application that enables engineers to design optimal wind fields using geolocation and meteorological data.
  • Delivered the project in 6 months. The platform now saves Siemens Gamesa more than $20 million USD every quarter.

ThoughtWorks — Client: Kroger

Application Development Specialist

Apr 2018 — Nov 2020

Bangalore, India

  • Built the digital coupons platform for Kroger, the largest grocery chain in the United States, driving 5% of their total revenue.
  • Delivered a high-throughput web and mobile app used by millions of shoppers to discover, clip, and redeem grocery coupons across every Kroger store.

Evora (ESG Consultancy, UK) — Freelance

Lead Engineer & Consultant

May 2021 — Oct 2024

Remote / UK

  • Led engineering teams building Evora's ESG data platform, scaling it from a small-business product to enterprise-tier client portfolios.
  • Drove the technical strategy that enabled Evora to expand their business into the US market.

Newgen Digital

Senior Consultant

Jan 2018 — Apr 2018

Netherlands / Remote

  • Delivered a contacts and CRM desktop and mobile application for clubs across the Netherlands.
  • Built multiple Umbraco-based websites including hollandbovenamsterdam.com and westtrading.nl.

Prowareness (Devon) / Raet

Senior Development Specialist

Jan 2017 — Dec 2017

Netherlands

  • Built and enhanced HRSS — the flagship application in Raet's HR solution suite — enabling organisations to define employee request flows with ERP integrations and a companion mobile app.

Accenture

Tech Lead

Jul 2016 — Dec 2016

Bangalore, India

  • Redesigned and rearchitected ATCAT, resolving severe performance bottlenecks and modernising the UI with a mobile status tracker. Delivered ahead of the original deadline.

Wipro

Senior Project Engineer

Jun 2011 — Jun 2016

Bangalore, India

  • Spent 5 years growing from developer to team lead, delivering across multiple enterprise accounts.
  • Received the ENU Hotshot Award — presented to the top performer in a sub-org of ~30,000 employees.

Education

M.Tech — Birla Institute of Technology and Sciences (BITS Pilani)

Jan 2012 – Nov 2015

Toolkit

Skills and technologies

Frontend & Mobile

ReactAngularTypeScriptReact NativeIonic / Cordova

Backend & Services

Node.js.NET CoreJava Spring BootPythonREST & GraphQL

Cloud & Infrastructure

AzureAWSGCPKubernetesDockerServerless

Data & AI

MLOpsApache AirflowDatabricksMachine LearningLLM Tooling

Databases

PostgreSQLSQL ServerMongoDBRedisNoSQL

Leadership & Delivery

Technical ArchitectureTeam LeadershipDelivery ManagementDesign Consulting

Writing

Blog and quick titbits

Architecture notes, engineering lessons, and short-form observations from 15 years of shipping software across industries.

Read the blog

Let's build something great together.

Whether you need a senior engineer, a cloud architect, or a technical advisor who can drive your hardest problems — I would love to hear from you.

Contact meConnect on LinkedIn

siddarthak@outlook.com

Bangalore, India