Summary
Overview
Work History
Education
Skills
Projects
Certification
Languages
Accomplishments
Timeline
Generic

Taresh Holkar

Indore

Summary

Versatile Software Engineer with 6+ years of experience in developing scalable full-stack and backend systems across domains such as Storage, Banking, Healthcare, E-commerce, and FinTech. Proficient in backend technologies (NodeJS, NestJS, Django, FastAPI), and cloud-native development using AWS. Skilled in integrating machine learning workflows using Python, TensorFlow, PyTorch, and MLFlow, with a focus on model monitoring, versioning, and performance optimization. Experienced in microservice architecture, RESTful APIs, CI/CD pipelines, and observability tooling such as Prometheus and Grafana. Strong background in stakeholder collaboration, Agile delivery, and delivering production-grade API and ML services.

Overview

7
7
years of professional experience
1
1
Certification

Work History

SSE

ENCORA
Pune
06.2024 - Current
  • Spearheaded the migration of large-scale ML models from TensorFlow to JAX and Flax, ensuring consistent performance, reproducibility, and fidelity across production pipelines.
  • Created and fine-tuned custom training loops and evaluation pipelines utilizing JAX, NumPy, and TensorFlow, resulting in a 25% reduction in model training time.
  • Engineered scalable and reproducible ML workflows with Python, MLflow, and Weights & Biases for seamless experiment tracking, version control, and ongoing production monitoring.
  • Developed and integrated RESTful APIs using Django into microservice-based ML platforms, enabling real-time model predictions and monitoring functionality.
  • Performed detailed performance benchmarking and profiling of machine learning models across JAX, PyTorch, and TensorFlow, identifying bottlenecks and optimizing efficiency.
  • Streamlined model governance, monitoring, and deployment by automating workflows with Shell scripting, GitHub, and CI/CD pipelines, adhering to modern SDLC standards.
  • Led architecture design and review meetings with stakeholders, ensuring alignment of project objectives, security requirements, and design principles.
  • Optimized system architecture in preparation for new feature development, incorporating Node.js security measures for robust authentication and authorization

SDE 2

Dell Technologies
Pune
11.2021 - 06.2024
  • Led the entire ML model development lifecycle, applying Agile and SDLC best practices to manage requirement gathering, experimentation, production deployment, and post-deployment monitoring.
  • Developed a framework-agnostic utility layer using Python, enabling seamless experimentation across JAX, PyTorch, and TensorFlow with custom wrapper functions and abstraction layers.
  • Streamlined full model lifecycle management workflows, including data ingestion, versioning, deployment, and drift detection, leveraging modern MLOps tools and practices.
  • Collaborated closely with infrastructure teams to optimize deployment environments with Docker and Shell scripting, ensuring performance SLAs were met and resource allocation remained efficient.
  • Spearheaded knowledge-sharing initiatives, leading workshops and sessions focused on JAX internals, experimental APIs, and advanced tooling for scientific ML workloads.
  • Orchestrated cross-functional model reviews to assess fairness, reproducibility, and edge-case handling, ensuring models were production-ready and compliant, particularly during migrations across frameworks.
  • Developed automation systems to enhance end-user experiences by integrating RESTful APIs and conducting extensive testing using Postman to ensure flawless request/response operations.
  • Guided system architecture design for new functionalities, ensuring scalable and secure solutions.
  • Led deployment strategy discussions around Docker and Kubernetes (K8s) pods, optimizing the production environment for efficient scaling and resource management.
  • Wrote and executed unit tests for RESTful APIs, ensuring the stability and reliability of services while following Agile principles throughout the development cycle.

Programmer Analyst

Cognizant Technology Solutions
Pune
12.2018 - 10.2021
  • Developed APIs and unit test cases using Python, ensuring the stability, reliability, and functionality of backend systems while automating various tasks for efficient workflow management.
  • Designed and implemented microservice-based architecture, focusing on backend API calls across services, ensuring smooth communication and efficient data flow within the system.
  • Collaborated closely with DevOps teams to build and maintain continuous delivery pipelines for ML models, utilizing Git-based workflows, Jenkins pipelines, and Docker containerization for seamless deployments and scalability.
  • Refactored legacy ML codebases, transforming monolithic training scripts into modular, maintainable, and testable components using Python, following clean coding principles to reduce technical debt.
  • Implemented version control for datasets and model artifacts using Git and MLFlow to ensure traceability, reproducibility, and compliance across the ML lifecycle, supporting smooth experimentation and production rollouts.
  • Developed interactive Jupyter notebooks to provide internal stakeholders with tools for exploring model predictions, behavior, and explainability, enhancing feedback loops and building trust in ML outputs.
  • Maintained strict separation of concerns in ML workflows, ensuring clear distinctions between model logic, preprocessing, and orchestration flows for better framework-agnostic portability and future-proof scalability.
  • Designed metadata-driven ML pipelines that dynamically select models, tune thresholds, and apply custom post-processing strategies based on production metrics and specific use-case requirements.
  • Used AWS services to implement CDK deployments for code and infrastructure management, enabling continuous integration and deployment pipelines in the cloud.
  • Managed monthly release deployments by providing critical hotfixes to issues with direct customer impact, ensuring service reliability and minimizing disruptions.
  • Worked within a Scrum team to design and develop core functionality across multiple application domains, collaborating with a global team to drive the development of key features in banking and healthcare systems.
  • Implemented OOP concepts, multithreading, and concurrency in various projects, ensuring efficient performance and scalability across multiple service layers.

Education

BE - Computer Science Engineering

Swami Vivekanand College Of Engineering
Indore, INDIA
06.2018

Skills

Languages & Programming:
JavaScript, Python, Shell Scripting, TypeScript

Backend & API Development:
Django, ExpressJS, FastAPI, NestJS, NodeJS, RESTful API Development, Passport, JWT, SQL

Databases & Storage:
ElasticSearch, MongoDB, PostgreSQL, SQL

Machine Learning & MLOps:
Custom Training Loops, Data Cleaning/Analysis, Experiment Tracking, Flax, JAX, ML Evaluation Metrics, MLFlow, Model Governance, Model Lifecycle Management, Model Migration, Model Monitoring, Model Versioning, NumPy, Performance Benchmarking, Profiling, PyTorch, Reproducible ML Workflows, TensorFlow, Weights & Biases

Testing & Quality:
Chai, Enzyme, ESLint, Jest, Mocha, Postman, TDD, Unit Testing

DevOps & Cloud:
AWS (EC2, Lambda, S3), CI/CD, Docker, Git/GitHub, Jenkins, Kubernetes, Shell Scripting, Code Deployment, System Design

Monitoring & Observability:
CloudWatch, Kibana, Prometheus, Grafana

Architecture & Process:
Agile, Clean Modular Coding, Cross-Functional Collaboration, Microservice Architecture, SDLC, Stakeholder Management, Team Leadership

Visualization & Reporting:
Data Visualization, Power BI

Projects

Retail Analytics Dashboard – Retail & E-Commerce   

Duration: June 2024 - PRESENT

  • Developed a data-driven analytics dashboard for retail stores using Python, Pandas, and Plotly, enabling real-time insights into sales and inventory.
  • Integrated data from multiple sources, including POS systems, inventory management, and sales data using Python ETL scripts for seamless data transformation.
  • Created visually appealing charts and graphs in the dashboard to track KPIs such as sales trends, customer demographics, and stock levels.
  • Built secure user authentication and authorization using JWT tokens and role-based access control (RBAC) to manage different types of users (admins, analysts, etc.).
  • Deployed the application on AWS EC2 instances with auto-scaling capabilities, using RDS for relational data storage and S3 for media storage.
  • Configured monitoring and alerting using AWS CloudWatch and Prometheus to ensure system uptime and proactive issue resolution.
  • Documented the project’s APIs using OpenAPI, streamlining integration with third-party tools and partners.

Loan Approval System – Banking & Finance

Duration: JULY 2023 - JUNE 2024

  • Built a backend system to automate loan approval processes, integrating Python-based microservices with machine learning models for credit scoring.
  • Developed REST APIs for application submission, credit evaluation, document upload, and status tracking, ensuring secure access with JWT-based authentication.
  • Designed and deployed fraud detection models using TensorFlow and integrated them into the loan evaluation process to assess risk factors.
  • Optimized PostgreSQL queries for transaction processing and integrated Redis to speed up common loan lookup operations.
  • Used AWS Lambda and S3 for secure document storage, ensuring compliance with financial regulations and privacy standards.
  • Implemented real-time monitoring using AWS CloudWatch and Prometheus to track application throughput, approval times, and fraud detection accuracy.
  • Set up CI/CD pipelines with Jenkins and GitHub Actions for automated testing, deployment, and rollback in case of failures.

AI-Powered Recommendation System – E-Commerce Domain

Duration: NOV 2021 - JULY 2023

  • Developed a collaborative filtering recommendation engine using Python and scikit-learn to provide personalized product suggestions based on user behavior and preferences.
  • Utilized matrix factorization techniques (SVD, ALS) and deep learning-based models to enhance the accuracy and relevance of product recommendations.
  • Built a real-time API using FastAPI to serve recommendations and integrated it with the front-end system for seamless user interaction.
  • Implemented A/B testing to evaluate and optimize recommendation accuracy and user engagement.
  • Deployed the solution in AWS using EC2 instances, RDS for transactional data storage, and S3 for storing user activity logs.
  • Integrated Redis caching for fast access to frequently requested recommendations during peak load times.
  • Applied TensorFlow and PyTorch for deep learning models to better understand complex user preferences and improve prediction accuracy.

Healthcare Billing System – Medical Finance

Duration: DEC 2018 - NOV 2021

  • Developed a healthcare billing system to automate the generation of medical bills based on patient treatments, medications, and services received.
  • Built a user-friendly interface using Django, where healthcare providers can input treatment codes and apply insurance payments, copays, and patient deductions.
  • Integrated the system with a third-party insurance verification API to automate insurance claim submissions and status tracking.
  • Designed reports for generating detailed billing summaries, patient payment histories, and insurance claims.
  • Implemented secure login with multi-factor authentication (MFA) to ensure confidentiality of financial data.
  • Used PostgreSQL for transaction management, ensuring accurate and efficient billing data storage.
  • Enabled integration with hospital management systems (HMS) to retrieve service data and automate charge entries.

Certification

  • Registered Scrum Master June 2023 Credential ID RPM-0557960
  • Registered Product Owner June 2023 Credential ID RPO-9435403

Languages

English, Hindi, Marathi

Accomplishments

SRM Hackathon October 2017 Build a Digital Supply Chain platform for small and medium scale businesses

Timeline

SSE

ENCORA
06.2024 - Current

SDE 2

Dell Technologies
11.2021 - 06.2024

Programmer Analyst

Cognizant Technology Solutions
12.2018 - 10.2021

BE - Computer Science Engineering

Swami Vivekanand College Of Engineering
Taresh Holkar