Summary
Overview
Work History
Education
Skills
Accomplishments
Hobbies
Timeline
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TARUN KUMAR MAHTO

Software Engineer 2
Bengaluru

Summary

Software Engineer with 8+ years of experience in backend development, observability engineering, and automation. Proficient in Python, cloud-native environments, and telemetry-driven systems that enhance reliability and visibility across services.

At Microsoft, I’ve led key observability initiatives, including the migration from Sumo Logic to Azure Data Explorer (ADX) for scalable log analytics and the transition from Opsgenie to Microsoft’s in-house incident management platform (ICM) to streamline alerting and on-call workflows.

I have hands-on experience with a broad range of observability tools such as Grafana (dashboards and alerting), Catchpoint (synthetic monitoring), Anodot (anomaly detection), and Sumo Logic (log-based troubleshooting), ensuring robust visibility across complex systems.

Recently, my focus has been on integrating AI and LLM-based models (including OpenAI and custom deployments) into observability workflows—automating log summarization, error spike detection, and incident triage using intelligent prompt engineering and data enrichment techniques.

I enjoy building reliable, scalable solutions that improve clarity, accelerate development, and create lasting value for teams and users alike.

Overview

9
9
years of professional experience
4
4
years of post-secondary education
2
2
Languages

Work History

Software Engineer 2

Microsoft
Bengaluru
06.2022 - Current
  • Led the successful migration from Sumo Logic to Azure Data Explorer (ADX), significantly improving log analytics performance and reducing costs by 80%.
  • Transitioned alerting and incident workflows from Opsgenie to Microsoft’s in-house ICM platform, streamlining ownership, routing, and lifecycle management.
  • Conceptualized and deployed a solution that integrated AI models, including LLMs, into observability workflows to automate log summarization, error spike detection, and incident triage.
  • Designed and implemented KQL-based monitors and alerting rules to enhance signal quality, improve visibility, and reduce incident response times.
  • Created and fine-tuned LLM prompts to extract meaningful insights from large-scale telemetry and noisy logs, enabling faster decision-making for DRIs.
  • Collaborated cross-functionally to define structured logging standards and improve the accessibility and usability of observability data.
  • Contributed to overall observability maturity through dashboard improvements, actionable alerting, and insight-driven automation efforts.

Technical Specialist

AT&T
Bengaluru
12.2021 - 06.2022
  • Worked with the monitoring and observability team to enhance visibility using tools like Sumo Logic, Grafana, Catchpoint, Anodot, and Opsgenie.
  • Built internal solutions to extract actionable insights from telemetry and logs, reducing mean time to detect (MTTD) by ~30% and accelerating debugging workflows.
  • Improved alert quality and reduced noise by tuning thresholds and correlation logic, which led to a 20% drop in false-positive alerts for critical services.
  • Partnered with engineering teams to enhance 40+ dashboards and revise alerting rules in alignment with service-level objectives (SLOs) and error budgets, incorporating annotations for quicker incident context.
  • Contributed to the standardization of observability practices and enabled faster root cause analysis through enriched monitoring context.

IT Analyst

Tata Consultancy Services
Hyderabad
04.2021 - 12.2021
  • Automated cloud deployment workflows using Ansible and Python, reducing manual provisioning time by 40%.
  • Developed custom Ansible modules and action plugins in Python3 to support complex configuration scenarios and extend automation capabilities.
  • Designed and implemented a solution to automate OpenSSL certificate generation, validation, and renewal, improving security compliance and reducing operational overhead by eliminating manual cert rotation tasks.

Software Engineer

Tata Consultancy Services
Hyderabad
09.2018 - 03.2021
  • Designed and Implemented events based vm auto scaling using openstack heat and zabbix.
  • Complete hands-on on CLI to maintain and manage various Openstack components like Nova, Cinder, Neutron, and Glance.
  • Development for troubleshooting(health check) of OpenStack environment using Python3.

Assistant System Engineer

Tata Consultancy Services
Hyderabad
09.2016 - 09.2018
  • Wrote highly maintainable, solid code in Python and Shell script for Ericsson Cloud Environment for alarming and has won consistent praise from subsequent developers since initial version.
  • Worked on orchestration on multiple Cloud Computing platform (OpenStack, AWS, azure) and Container orchestration tools.
  • Implemented and automated Cloud Migration solution developed in python for migration from OpenStack to AWS and Azure.
  • Implemented containerization of mariadb and rabbitmq services.

Education

B. Tech - Mechanical Engineering

BPUT
GIETGunupur
06.2012 - 05.2016

High School - Science

Guru Gobind Singh Public School
Sec V, Bokaro
04.2011

Skills

Python

Observability

OpenAI Integration

AI Prompts

Observability

GIT

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Accomplishments

  • AI Observability Innovation AwardFeb 2025
    Recognized for conceptualizing and deploying a solution that integrated AI models into observability workflows to automate log summarization, error spike detection, and incident triage.
  • ADX Migration Champion AwardOct 2024
    Awarded for successfully leading the migration from Sumo Logic to Azure Data Explorer (ADX), improving log analytics performance and observability practices, and reducing costs by 80%.
  • Special Initiative AwardAug 2018
    For providing a container orchestration solution and platform support for microservices.
  • Special Initiative AwardAug 2017
    For designing and implementing a cloud migration solution from OpenStack to AWS and Azure.


Hobbies

Poetry, Sketching, Badminton

Timeline

Software Engineer 2

Microsoft
06.2022 - Current

Technical Specialist

AT&T
12.2021 - 06.2022

IT Analyst

Tata Consultancy Services
04.2021 - 12.2021

Software Engineer

Tata Consultancy Services
09.2018 - 03.2021

Assistant System Engineer

Tata Consultancy Services
09.2016 - 09.2018

B. Tech - Mechanical Engineering

BPUT
06.2012 - 05.2016

High School - Science

Guru Gobind Singh Public School
TARUN KUMAR MAHTOSoftware Engineer 2