Open to new opportunities

Aditya Mishra

Sr. Technical Architect & AI Engineer

8+ years building production AI systems end-to-end, from classical ML and NLP to Generative AI, LLM-powered applications, and Agentic AI.

Systems thinker.
AI builder.

I bring both AI fundamentals and the Systems Engineering depth to take models from prototype to production, working across data pipelines, APIs, infrastructure, and model integration trade-offs.

8+

Years of experience

3

Companies shipped at

Experience

Sharpsell.ai logo
Sharpsell.ai

Sr. Technical Architect

Jan 2022 to Present

Mumbai

Pitchwiz

AI-powered conversational roleplay platform for sales training. Led end-to-end development of proctoring, script reading, multi-language support, and real-time video-based conversational AI.

  • Scaled to 100K+ roleplays per month and up to 500 concurrent sessions
  • Shaped proctoring and script reading features based on on-ground usage; users were gaming scores without them
  • Added multi-language support for non-English-fluent sales reps who struggled with evaluation setup
PipecatModalDailyLLMsCeleryNLP

AI Agent Builder Framework

Internal platform enabling developers, CS, and product teams to build and ship agents without reinventing infrastructure. Built on the insight that agents differ only in tools, system prompts, and context.

  • Built agent harness with model fallback, retries, context compaction, rate limiting, memory, and sub-agent composition
  • Integrated MCP support with filtered tool exposure per agent to preserve context window and reduce noise
  • Added safety middleware covering prompt injection detection, PII redaction, output sanitisation, and platform-specific guardrails
LangGraphLangSmithMCPPythonFastAPI

Voice Agents

RAG-based voice agent for sales conversations delivering factually grounded responses and executing user-driven actions in real time.

  • Built retrieval pipeline over product knowledge bases with vector search, grounding all responses in client-approved content
  • Integrated inline action execution (quote generation, poster sharing) within live conversations
  • Designed for real-time latency constraints across STT, LLM, and TTS with full observability
RAGVector SearchSTTTTSLLMsPipecat

Core Service

In-house authentication and authorisation service in Go, powering every user and every request across the platform.

  • Supports phone-OTP, email-password, SSO (SAML and OAuth2.0), and custom login flows with JWT and API key issuance
  • Flexible RBAC model with Super Admin, Company Admin, App User, and client-defined custom roles governing access across the platform
  • Engineered in Go for sub-millisecond latency, sitting on the critical path of every authenticated request
GoPostgreSQLRedisRabbitMQJWTRBAC

Real-time Analytics Platform

End-to-end analytics infrastructure built from the ground up, from raw events to actionable insights in under a few minutes.

  • Real-time data processing pipelines using Kafka, Flink, and ClickHouse delivering insights within minutes of raw events
  • Designed full data sourcing, ETL pipelines, queuing, retries, observability, and scheduling
  • Integrated customised Apache Superset dashboards into both the customer app and admin panel
Apache KafkaApache FlinkClickHouseKubernetes

Sales Reels

Short-form video platform solving tacit knowledge sharing in enterprises.

  • Built social engagement features (likes, shares, click tracking) and content performance analytics for creators
  • Added AI-powered content enhancements including tag generation, summarisation, and title suggestions
  • Built admin content moderation and approval workflow with user rewards for approved content
MediaPipeLLMsFFmpegAWS LambdaAWS MediaConvert

Trust & Data Compliance

PII compliance across multiple microservices to meet enterprise data security requirements.

  • Designed custom encryption-at-rest for PII fields across services, protecting data even in the event of a breach
  • Introduced field masking alongside encryption to preserve search, filter, and sort on sensitive fields
  • Used Unleash feature flags for controlled, reversible rollout across all services
PythonPostgreSQLUnleashEncryption
Arya.ai logo
Arya.ai

Sr. ML Engineer

Jul 2019 to Dec 2021

Mumbai

Life Insurance Underwriting Automation

Deep learning system automating underwriting decisions for life insurance proposals, reducing manual intervention across the pipeline.

  • Built ETL pipeline for schema transformation from OLTP to analytics-ready format
  • Developed deep learning model flagging proposals for approval, rejection, or human review
  • Significantly reduced manual intervention and processing time across the underwriting pipeline
PythonTensorFlowETLDeep Learning

Underwriting Automation Module

Tools and dashboards for controlling automation flow and visualising underwriting results for client teams.

  • Created early claims detection models integrated into the core decision pipeline
  • Designed decision systems combining results from Automation and Claims Detection modules
  • Worked directly with clients to integrate the module into their existing systems
PythonScikit-learnDashboardsML
difference-engine.ai logo
difference-engine.ai

Machine Learning Engineer

Jun 2018 to Jul 2019

Mumbai

Credit Scoring Pipeline

End-to-end credit scoring pipeline for a B2MicroSME lending platform, from raw OLTP data to a deployed scoring API.

  • Built OLTP to OLAP ETL with Airflow orchestration and tree-based ensembles (XGBoost, CatBoost)
  • Automated digital marketing report generation processing 130GB+ data and producing 34K+ reports in 6 hours
  • Deployed as a Flask API with JWT auth and maintained CI/CD via CircleCI with full pytest coverage
PythonXGBoostCatBoostAirflowFlaskPandas

ML Across Domains

Applied ML across diverse problem domains for multiple clients.

  • Student churn prediction from engagement signals
  • PAN card OCR using Mask R-CNN and Tesseract
  • Supreme Court judgment annotation tool covering 1950 to 2019
PythonMask R-CNNTesseractNLPScikit-learn

Education

University of Mumbai

B.E in Computer Science

Aug 2014 to Jun 20188.8 CGPA

OCPJP Oracle Certified Professional Java SE 6 Programmer

Oracle

201792%

Skills

Core Domains

AI EngineeringData EngineeringDistributed SystemsSystem DesignDevOps

Languages

PythonGo

API Frameworks

FastAPIGin

AI & ML

LangGraphPipecatDeep AgentsLangSmithScikit-learnTensorFlow

Databases

PostgreSQLRedisClickHouseMongoDBVector Databases

Cloud & Infrastructure

AWSGCPModalDockerKubernetesServerless

Data & Streaming

Apache KafkaApache FlinkCeleryAirflow

Practices

MLOpsMonitoring & Observability

Get in touch

Have something
to build?

I am open to full-time roles, contracts, and interesting conversations. The best way to reach me is by email.

mishraaditya6991@gmail.com