Summary
Overview
Work History
Education
Skills
Timeline
SoftwareEngineer

Rajat Mehra

Bengaluru

Summary

Software engineer with 3 years of experience driving performance and reliability improvements across distributed systems. Designed k8s based job pipelines, optimized GraphQL alert routing, and contributed to data-engine migration from Trino to StarRocks, significantly improving analytical query performance and on-call efficiency.

Overview

3
3
years of professional experience

Work History

Software Engineer

Harness
Bangalore
03.2025 - Current
  • Implemented solutions with Kubernetes jobs to speed up the reporting process using Java and Playwright.
  • Delegated GraphQL alert ownership to the respective service teams, improving on-call efficiency and reducing the platform team's load.
  • Extended the internal reporting framework to enable instant report delivery, eliminating the need for scheduled runs.
  • Contributed in migrating analytical workloads from Trino to StarRocks, significantly enhancing query performance and response time.
  • Worked on an intelligent Kafka partitioner tool to auto-configure partitions for tenant isolation, using historical usage data, optimizing multi-tenant resource utilization. This helps in optimal resource utilization.

Software Engineer

Traceable
Bangalore
08.2023 - 02.2025
  • Automated the eBPF agent certification workflow for Bank of America, validating multiple configurations for over 1M app servers (JBoss, WebSphere, Tomcat, etc.). This automation reduced post-release issues to near zero.
  • Automated the process of stale cloud resource cleanup, cutting monthly cloud costs by approximately 5%.
  • Designed secure, public-facing GraphQL APIs for user CRUD operations, ensuring compliance with privacy and security standards.

Software Engineer Intern

Traceable
Bangalore
12.2022 - 07.2023
  • Automated the end-to-end process of load testing agents, generating performance numbers, and creating presentable reports with comparative graphs as a Confluence document using Python and Confluence-provided APIs.
  • Worked on adding ad hoc functionalities in test applications for Python, Java, Node, and Go agents.
  • Implemented CI/CD pipelines using GitHub Actions, Robot Framework, Docker, and Kubernetes, cutting release certification time to less than 2 hours.

Education

Bachelor of Technology - Information Technology

Indian Institute of Information Technology
Allahabad, Uttar Pradesh
05.2023

Senior Secondary -

Rural Education Development Sr Sec School
Jhajjar, Haryana
05.2018

Skills

  • Programming & Scripting: Java, Python, C, JavaScript, Shell, SQL
  • Frameworks & Technologies: GraphQL, gRPC, Playwright, Robot Framework, Locust, REST
  • Data & Analytics: Trino (Presto), StarRocks, MongoDB
  • Cloud & Infrastructure: AWS (EC2, S3, Lambda, CloudWatch), GCP (Compute Engine, GKE, Pub/Sub)
  • Monitoring & Observability: Prometheus, Grafana

Timeline

Software Engineer

Harness
03.2025 - Current

Software Engineer

Traceable
08.2023 - 02.2025

Software Engineer Intern

Traceable
12.2022 - 07.2023

Bachelor of Technology - Information Technology

Indian Institute of Information Technology

Senior Secondary -

Rural Education Development Sr Sec School
Rajat Mehra