Senior Software Engineer · 18+ years

Building workflow engines and Agentic RAG systems that run in production.

Senior Software Engineer at SLBWorkflow Orchestration & AutomationGenerative AI & Agentic RAGPune, IndiaOpen to remote

banking toolsindustrial automationoil field workflowsAI agents

About

Making complex, multi-step work run reliably

I'm a Senior Software Engineer and former Technical Team Lead with 18+ years of experience, 12+ of them at SLB delivering Digital Oil Field solutions to more than 10 oil and gas operators worldwide. My core craft is workflow orchestration: designing frameworks that sequence, parallelise and automate complex engineering work, and integrating them with platforms such as Cognite, Petex, SLB DELFI, Avocet, ProdOps and PIPESIM.

In 2026 I took that craft into Generative AI. I designed, built and deployed a full-stack Agentic RAG application on my own, from LangGraph agents and vLLM-served Mistral models to an Angular frontend and a Kubernetes deployment on Google Cloud. I'm looking for remote full-stack roles that combine workflow, backend and frontend engineering with Generative AI.

Resume highlights

What I've delivered

Impact

  • Delivered Digital Oil Field solutions for 10+ oil and gas operators globally, from requirements and design through integration, deployment and support.
  • Built modular, reusable framework components that cut development effort by ~30–40% and improved time-to-market by ~25%.
  • Designed a reusable Python workflow orchestration framework with dependency handling, sequencing and concurrent execution, and extended SLB's C# orchestration framework.

Engineering

  • Automated production engineering workflows with .NET 8 background services, long-running processes and Python workflow components.
  • Integrated industrial data platforms and simulators: Cognite Data Fusion, Petex GAP and PROSPER (via OpenServer), SLB DELFI, Avocet, ProdOps, PIPESIM and historians.
  • Designed backend Web APIs and services on .NET Framework, .NET 8 and .NET 10 serving multiple customer deployments.

Leadership

  • Led teams of 2–3 developers as Technical Team Lead: technical design, planning, code reviews, mentoring and on-time delivery.
  • Excellence Award at SLB for complex production engineering workflows; Star / Bravo awards at Honeywell and Cognizant.

Generative AI

  • Independently built and deployed an Agentic RAG platform (LangGraph, vLLM, Mistral, MCP, Qdrant, Angular, GKE), live at dev.horizon-rag.com.
  • Advanced Certification in GenAI & Multi-Agent Systems, Coding Ninjas (August 2025 batch, Aug 2025 to May 2026), with Certificate of Excellence.

Career journey

Banking tools to AI agents

  1. 2003–2007
    B.Tech, Computer Science · NIT DurgapurFoundations in computer science.
  2. 2007–2010
    Programmer Analyst · CognizantBuilt and supported tools for enterprise banking applications (Wells Fargo), including internal monitoring and reporting.
  3. 2010–2013
    Senior Software Engineer · HoneywellIndustrial automation: reusable components and tools for device configuration and diagnostics; Six Sigma (DFSS).
  4. 2013–now
    SLBSenior Software Engineer → Production Operations Engineer → Technical Team Lead → Senior Software Engineer, AI SDLC. 12+ years delivering Digital Oil Field solutions; designed workflow orchestration frameworks and data platform integrations for global operators.
  5. 2014–2016
    PGDBA · WeSchoolBusiness perspective alongside engineering.
  6. 2017–2019
    M.E., Computer Science · SPPUDeepened CS while working full time.
  7. Aug 2025–May 2026
    Coding Ninjas certificationAdvanced Certification in GenAI & Multi-Agent Systems, August 2025 batch.
  8. Feb 2026–now
    Passion projectAgentic RAG Knowledge AssistantTook workflow orchestration into AI agents and shipped a production-style GenAI platform solo.

The thread through all of it is making complex, multi-step work run reliably.

Tech stack

Tools I work with

Languages

C#PythonTypeScriptJavaScriptGoSQL

Backend

.NET 10.NET 8.NET FrameworkFastAPIWeb APIsBackground servicesMicroservices

Generative AI

LangGraphvLLMMistralMCPMCP over SQLOpenAI / Claude / Gemini APIsOllamaHybrid searchRe-rankingLLM evaluation

Frontend

AngularTypeScriptHTML/CSSFlutter

Data

SQL ServerPostgreSQLQdrantRedis

Cloud & DevOps

GCPGKE / KubernetesDockerTerraformGitHub ActionsGrafanaLinux

Industry platforms

Cognite Data FusionPetex GAP / PROSPER / OpenServerSLB DELFIAvocetProdOpsPIPESIM

Architecture

DDDHexagonal (ports & adapters)Clean architectureMicroservices

AI coding agents

Claude CodeCursorGitHub CopilotGoogle Antigravity

Passion project

Horizon DataLens

Agentic RAG Knowledge Assistant

Enterprise Intelligence, Autonomous and Secure. Unify fragmented data silos into a single cognitive engine, and let specialised AI agents analyse enterprise data securely under strict multi-tenant RBAC.

dev.horizon-rag.com ↗Demo login on requestFeb 2026 – presentSolo: idea, architecture, build, deployment

The problem

Plain RAG chatbots answer single questions from one source and can't tell when their answer is weak. I wanted an assistant that breaks a question into steps, pulls from documents and databases safely, and reviews its answer before showing it.

Agentic orchestration

LangGraph agent graph with multi-hop query planning, tool-using agents and a reflection step that checks and improves answers. My workflow orchestration background shaped the graph design.

Model serving

Open-weight Mistral served with vLLM, with OpenAI, Claude and Gemini behind one interface for model choice and fallback.

MCP

Model Context Protocol servers, including MCP over SQL, giving agents structured, safe access to databases and APIs.

Retrieval

Hybrid dense + sparse search on Qdrant with re-ranking; automated Google Drive ingestion, chunking and embedding.

Apps

Angular web app for chat, document management, analytics and admin; Flutter mobile client.

Backend & security

FastAPI and Go microservices using DDD and hexagonal architecture on PostgreSQL and Redis; Keycloak SSO with mandatory two-factor authentication.

Operations

Docker, Terraform and GKE; GitHub Actions for build, test, LLM evaluation and deployment; Grafana monitoring.

Horizon DataLens landing page: Enterprise Intelligence, Autonomous and Secure, with a Connect Your Data button and an orbit of data source icons around a cloud.
Horizon DataLens landing page
Cognitive Workspace: ingest a website or document with a visibility scope on the left, chat with your data on the right.
Cognitive Workspace: ingest a website or document, then ask questions of it
Ingestion Health panel showing document counts for clean, degraded, failed and needed OCR, filtered by organisation.
Ingestion health: how each document was read, per organisation

On-demand demo

Want to see it live?

I'll walk you through the platform in a 20–30 minute session, or send you a time-limited demo login so you can try it yourself.

20–30 min · Google Meet or Zoom

Guided demo

A live walkthrough covering agent planning, retrieval, the reflection step and the deployment on GKE.

48-hour access

Self-serve trial

A personal demo account on dev.horizon-rag.com that expires after 48 hours, protected by Keycloak two-factor sign-in.

How to request

Email me with these details and I'll reply with a time or a login:

  1. Your name and company
  2. Guided demo or self-serve trial
  3. A couple of time slots that suit you
adarsh.ad1984@gmail.com Open in mail app

Contact

Get in touch

Email
adarsh.ad1984@gmail.com
LinkedIn
linkedin.com/in/adarsh-dhiman-991397132
Location
Pune, India · Open to remote