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BobbyAtwal
Bobby Atwal
Bobby Atwal
Data EngineerAI / GenAICloud ArchitectFull StackML & AnalyticsAutomationDatabase Systems

I build the systems behind the data — scalable pipelines, AI-ready platforms, and GenAI tools that ship to production. 5+ years across enterprise, healthcare, and regulated environments.

5+
Years shipping
$11B+
Revenue systems
150+
Studies supported
Bobby Atwal
What drives me
I treat data like gold.
Because it is.

Most engineers see data as a byproduct. I see it as the product. I'm obsessed with finding signal in noise — building pipelines that don't just move data, but make it usable, trustworthy, and intelligent. From statistical modeling and ML to GenAI and real-time analytics, I live at the intersection of engineering precision and data curiosity. That obsession transfers to any industry: finance, healthcare, tech, chips — wherever there's messy data and ambitious problems worth solving.

About
Engineer.
Automator. Builder.
Bobby Atwal
Bobby Atwal
Bay Area Native
Coffee Enthusiast
German Shepherd Dad
49ers Fan
Fitness Enthusiast
Gardener
Real Estate Enthusiast
Volunteer Coding Mentor

I'm a Senior Software Engineer based in the Bay Area with a B.S. in Computer Science from San Jose State. I build data platforms, backend systems, and AI pipelines — the kind that ship to production and keep running.

My edge is automation and scale. I've replaced manual workflows with event-driven systems, shipped validated data platforms, designed GenAI tools used daily by cross-functional teams, and mentored engineers across regulated environments.

I've worked across healthcare, government, and enterprise — and I thrive wherever data, infrastructure, and AI intersect. Fast learner, strong communicator, and genuinely passionate about the craft.

Tech Stack
PythonSQLTypeScriptJavaJavaScriptRAWSGCPDockerKubernetesDatabricksSnowflakePySparkdbtMLflowTableauPower BIPandasNumPyScikit-learnPostgreSQLDynamoDBMongoDBAuroraOracleDBMySQLRAG PipelinesLangChainAzure OpenAIQdrantGPT-3.5Prompt EngineeringReactFastAPIDjangoNode.jsAngularD3Selenium
Experience
Where I've made impact
Senior Data Engineer
Feb 2026 – Present
Clinical Ink
PythonSnowflakeDynamoDBAWS LambdaAurora PostgreSQL
Senior Data Engineer
Feb 2026 – Present
Clinical Ink
PythonSnowflakeDynamoDBAWS LambdaAurora PostgreSQL
Investigating complex data integrity issues across eCOA and EHR-integrated platforms using SQL & Python against Aurora PostgreSQL, DynamoDB, and Snowflake
Automated Python-based data validation pipelines eliminating manual workflows — improving auditability and streamlining GxP-regulated production operations
Built event-driven AWS workflows (Lambda, CloudWatch, RDS, DynamoDB) for automated impact assessments and clinical data reporting
Senior Data Engineer
Jan 2023 – Feb 2026
Johnson & Johnson Innovative Medicine
PythonPySparkAWSRAGLangChainTableauDocker
Senior Data Engineer
Jan 2023 – Feb 2026
Johnson & Johnson Innovative Medicine
PythonPySparkAWSRAGLangChainTableauDocker
Architected cloud ETL/ELT workflows and scalable data models for multimodal biosensor data, enabling AI/ML readiness within a GxP-compliant ecosystem across 100+ clinical studies
Designed internal RAG chatbot (Qdrant, Azure OpenAI, LangChain, GPT-3.5) giving scientists and engineers semantic search and AI-assisted knowledge retrieval across clinical datasets
Built Tableau & Power BI dashboards monitoring device performance and infrastructure costs for R&D leadership
Led weekly GenAI workshops driving org-wide adoption of generative AI tools from the ground up
Software Engineer II
Nov 2021 – Nov 2022
Thermo Fisher Scientific
DjangoPythonFDA ComplianceLIMSEHR
Software Engineer II
Nov 2021 – Nov 2022
Thermo Fisher Scientific
DjangoPythonFDA ComplianceLIMSEHR
Built Django full-stack app replacing a legacy complaint-tracking system — automated reporting, audit trails, and improved reliability for FDA-regulated software products
Supported 8,000+ samples/day medical device platform across 30+ instruments, contributing to $1B+ product revenue and $10B+ annual division revenue in 2022
Led week-long technical trainings for 30+ global employees across management, field support, and clinical science teams
Systems Application Programmer
Jan 2021 – Apr 2021
City of San Jose
AngularTypeScriptNode.jsOracleDBDocker
Systems Application Programmer
Jan 2021 – Apr 2021
City of San Jose
AngularTypeScriptNode.jsOracleDBDocker
Built full-stack budget analytics app (Angular, TypeScript, Node.js, OracleDB, Docker) for the $1B+ Capital Project Management System portfolio
Developed RESTful APIs and dynamic UI for Finance and Project Management teams — real-time budget data, clean responsive UX
Projects
Things I've shipped
Slack Clone
Real-time messaging with Google Auth, live channels, and dynamic user rendering. Firebase keeps everything in sync.
ReactFirebaseMaterial-UIContext API
Watch Demo
Spotify Clone
Live Spotify API integration — real user auth, playlist rendering, and pixel-accurate color and theme matching.
ReactSpotify APIFirebaseContext API
Watch Demo
Netflix Clone
TMDB-powered Netflix UI with click-to-preview trailers, horizontal scroll rows, and a fading hero banner.
ReactREST APIAxiosFirebase
Watch Demo
Big Bank
Full-stack banking app with map integration, financial data display, and location-based search. Full REST backend.
ReactExpressPostgreSQLSelenium
Watch Demo
Contact
Let's build
something great

Open to engineering roles where data, AI, and scale intersect. If you're building something that matters, let's talk.