Dheeraj Kumar
Open to work3 years experienceDevOps Engineer
AWS Certified DevOps Engineer (SAA-C03) | Cloud Infrastructure & Automation Specialist
Standing Rank
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Developer Badges
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Skills & Technologies
34 skillsWork Experience
DevOps Engineer
Finagle Financial Services Pvt. Ltd.
- Architected a serverless API data archival pipeline using AWS Lambda (Node.js), SQS, and ClickHouse, processing 500+ vendor API events per batch and reducing observability overhead to under 1ms on financial transaction logs.
- Engineered compliance-grade security infrastructure with S3 Object Lock (COMPLIANCE mode), KMS encryption, VPC isolation, and dual-control IAM roles, delivering immutable, PII-redacted audit trails with 90-day queryable retention and Legal Hold to satisfy financial regulatory requirements.
- Automated multi-environment (staging/prod) provisioning through an 11-module Terraform IaC codebase (VPC, EC2, KMS, SQS, S3, IAM, CloudWatch, CloudTrail) with state locking and 30-day KMS key deletion protection.
- Established end-to-end failure monitoring with DLQ auto-redrive, Lambda error tracking, and real-time Grafana dashboards on ClickHouse, surfacing p50/p95 latency and vendor-specific failure rates to speed up root cause analysis.
- Built production operational tooling, including smoke tests, PAN/Aadhaar payload redaction pipelines, and S3-to-ClickHouse recovery workflows, accelerating compliance audit triage.
DevOps Engineer
Apar Technologies Pvt. Ltd.
- Resolved Docker build failures, Kubernetes scheduling issues, and network policy misconfigurations across GitHub Actions pipelines for 10+ microservices, protecting release velocity and CI/CD reliability.
- Authored production-ready Kubernetes Deployment/Service manifests and Dockerfiles for new microservice onboarding, standardizing resource limits, health probes, and rolling-update strategies for high availability.
- Diagnosed and remediated Linux performance incidents, including CPU, memory, and disk saturation, through root cause analysis, keeping system uptime above SLA thresholds.
- Coordinated zero-impact production deployments with engineering leads using change-management checklists and post- deploy validation.
DevOps Engineer
Datacorp Traffic Private Limited
- Reduced release cycle time by 20+ minutes by architecting multi-stage Jenkins CI/CD pipelines across build, unit test, integration test, and deploy phases, enabling continuous delivery for 5+ application teams.
- Strengthened system reliability, cutting downtime by 15%, by codifying AWS CloudWatch alarm provisioning in Terraform and standardizing alerting thresholds for proactive incident detection.
- Cut environment setup time from hours to minutes by automating AWS Batch compute environments, job queues, and IAM roles end-to-end with Terraform, replacing manual console provisioning.
- Scaled application workloads with Docker and Amazon ECS, achieving dev/staging/prod environment parity and enabling horizontal auto-scaling under peak traffic.
- Developed Python automation scripts for log rotation, deployment health checks, and alert suppression, reducing on-call toil and improving mean time to recovery (MTTR).
Projects
Vendor API Archive & Real-Time Failure Monitoring Infrastructure
- Designed an end-to-end serverless archival system ingesting 500+ vendor API events per batch with compliance-grade immutability, PII redaction, and sub-1ms observability overhead.
- Delivered an 11-module Terraform codebase enabling repeatable, scalable multi-environment provisioning with encrypted state, KMS key lifecycle control, and CloudTrail audit logging.
- Deployed a Grafana observability layer with live dashboards for failure rates, p50/p95 latency, and spend, plus automated alarms and DLQ-based incident recovery runbooks.
CI/CD Pipeline & Scalable Web Application on AWS
- Streamlined a fully automated CI/CD pipeline from commit to production using Jenkins and GitHub Actions with Docker- containerized builds and Terraform-managed infrastructure (EC2, Auto Scaling, CloudWatch Alarms).
- Achieved zero-downtime deployments across consistent dev/test/prod environments by solving IAM role, Docker integration, and Jenkins configuration challenges.
Leaderboard Standings
Leaderboard Position Pending
Global test scores, peer standing percentiles, and algorithm leaderboard ranks are updated dynamically.
Assessment Highlights
Assessments Not Completed
Coding evaluations, system assessment results, and conceptual score badges will appear here after taking a test.
AI Collaboration Score
AI Collaboration Score Pending
Developer coding behavior, assistant cooperation, and AI pair-programming indicators are evaluated during live coding sessions.
Role Compatibility Profile
Role Compatibility Analysis Pending
Custom matching reports, candidate role compatibility percentiles, and core engineer strength profiles are processed once conceptual code screenings are complete.
Achievements
AWS Certified Solutions Architect - Associate
AWS Certified Solutions Architect - Associate (SAA-C03)
About Details
Professional Bio
AWS Certified DevOps Engineer with 3+ years of experience building secure, highly available cloud infrastructure. Expert in Terraform, CI/CD automation, container orchestration, and observability. Proven track record in architecting compliance-grade, serverless systems for fintech workloads.
B.E. in Electronics & Communication Engineering
Sir M. Visvesvaraya Institute of Technology, Bengaluru (2019 - 2023)