Name: Sainath Mitalakar

Job Role: DevOps & DevSecOps Engineer

Experience: 3 Years 11 Months

Address: Hyderabad, India

Skills

DevOps 95%
DevSecOps 85%
Cloud Computing 90%
System Design 80%
Artificial Intelligence 80%

About

About Me

An accomplished and result-oriented professional with 3+ years experience in Systems Architect specializing in Cloud Services and DevOps, with extensive experience supporting T-Mobile USA. Proficient in Kubernetes, Docker, WebLogic, Kafka, Security, and Monitoring, I streamline onboarding processes and optimize system performance. Skilled in SSL Cert Installations, network troubleshooting, and data streaming architectures, I ensure robust and secure operations. My proactive approach to security and monitoring minimizes risks and enhances overall system reliability. With a track record of successful client engagements, I bring expertise and innovation to every project.

  • Profile: DevOps & DevSecOps
  • Domain: Telecommunications & Mobile Networks, Retail & E-commerce, BFSI (Banking, Financial Services, and Insurance), Healthcare & HealthTech, Digital Marketing & AdTech, Media & Entertainment, Cloud & SaaS Platforms, Enterprise IT & System Integration,& Cybersecurity & Compliance
  • Education: BE Computer Engineering - SPPU India
  • Language: English, Hindi, Marathi, Telugu
  • BI Tools: Microsoft Power BI, Looker & Tableau
  • Other Skills: Docker, Kubernetes, Kafka, Monitoring , SRE & DevSecOps
  • Interest: Open-source contributions,Technical blogging,Tech meetups & webinars

0 +   Projects completed

LinkedIn

Resume

Resume

AWS Certified DevOps Engineer – Professional , Seasoned DevOps Engineer & System Design Architect with 3+ years of experience building scalable, secure, and automated cloud infrastructures. Proven expertise in Kubernetes, CI/CD pipelines, container orchestration, and system architecture supporting enterprise-grade solutions.

Experience


Oct 2024 - Present

DevOps Engineer

Delta 360 Services

Delta 360 Services Pvt Ltd is a technology-driven company delivering innovative IT solutions and advanced software services. The company focuses on leveraging modern technologies to build scalable, reliable, and efficient platforms for diverse business needs.

  • Led end-to-end AWS DevOps initiatives for FinTech and E-commerce applications, designing and implementing scalable CI/CD pipelines using Jenkins, Git, and CodePipeline, improving deployment efficiency and release frequency.
  • Managed cloud infrastructure on AWS, including EC2, S3, RDS, and Lambda, with Docker container orchestration and Kubernetes (EKS) clusters to ensure high availability and performance for critical applications.
  • Built and maintained advanced monitoring and alerting stacks using CloudWatch, Prometheus, and Grafana, reducing mean time to detect (MTTD) and mean time to resolve (MTTR) incidents by 30%.
  • Automated infrastructure provisioning and configuration management using Terraform and Ansible, enabling consistent, version-controlled, and repeatable deployments across multiple environments.
  • Implemented secure SSL/TLS certificate management, automated application configuration updates, and ensured compliance with organizational security standards.
  • Integrated AWS-based data streaming pipelines with Kafka and backend systems for FinTech applications, supporting real-time processing and reliable transaction flows.
  • Collaborated with cross-functional teams including QA, InfoSec, and platform engineering to enforce DevSecOps best practices, security compliance, and operational reliability.
  • Contributed to system design discussions, providing recommendations for scaling strategies, high-availability architectures, and container orchestration for production workloads.
  • Technologies: AWS (EC2, S3, RDS, Lambda, EKS), Kubernetes, Docker, Jenkins, Git, CodePipeline, Kafka, Terraform, Ansible, Prometheus, Grafana, CloudWatch, CI/CD, DevSecOps, Linux, Bash, Python

Nov 2021 - Sep 2024

Associate Software Engineer (DevOps)

T-Mobile Via Enfec

T-Mobile USA is one of the leading wireless network operators in the United States, known for its innovation in 5G technology, customer-centric services, and large-scale digital transformation. As a disruptor in the telecom space, T-Mobile empowers millions with cutting-edge mobile connectivity, robust cloud infrastructure, and enterprise-grade platforms. Working with T-Mobile means contributing to high-availability systems, secure network operations, and scalable technology solutions that impact users nationwide.

  • Led end-to-end DevOps initiatives for T-Mobile’s internal enterprise platforms, designing and implementing robust CI/CD pipelines using Jenkins, Git, and Bitbucket. Reduced deployment times by 40% and improved release frequency across critical services.
  • Managed Kubernetes and Docker-based infrastructure across multiple environments and data centers, ensuring 99.9% SLA compliance through proactive health checks, resource tuning, and high-availability configurations.
  • Built and integrated advanced monitoring and alerting stacks using Prometheus, Grafana, and the ELK Stack (Elasticsearch, Logstash, Kibana), reducing mean time to detect (MTTD) and mean time to resolve (MTTR) by 30%.
  • Streamlined SSL/TLS certificate management and automated WebLogic server configuration updates to improve security posture and operational stability for 100+ production services.
  • Architected secure Kafka data streaming pipelines integrated with multiple backend systems, enabling low-latency processing of millions of daily events while maintaining compliance with internal data governance standards.
  • Automated cloud and on-premise infrastructure provisioning using Terraform and Ansible, reducing environment setup time by 70% and supporting repeatable, version-controlled infrastructure deployments.
  • Collaborated with cross-functional teams including InfoSec, QA, and platform engineering to enforce DevSecOps best practices and ensure compliance with industry and organizational security standards.
  • Contributed to system design architecture discussions, offering key input in scaling strategies, container orchestration, and failover mechanisms for mission-critical applications.
  • Technologies: Kubernetes, Docker, Jenkins, Git, Bitbucket, Kafka, Terraform, Ansible, Prometheus, Grafana, ELK Stack, WebLogic, SSL/TLS, Azure, AWS, Linux, Bash, Python, CI/CD, DevSecOps



Education


2016-2021

BE Computer Engineering

Amrutvahini College Of Engineering, Sangamner, SPPU India

Grade: First class.

2013-2015

Higher Secondary School

Mahatma Gandhi Mahavidhyalaya,Ahmedpur India

Grade: First class.

Projects

Projects

Below are the sample DevOps & DevSecOps Projects.

High-Level DevOps Project: Cloud-Native CI/CD Platform

A complete high-level DevOps system built to demonstrate a GitOps-based, containerized microservices platform with CI/CD, observability, auto-scaling, and self-healing features using best-in-class tools like Kubernetes, ArgoCD, GitHub Actions, Docker, Prometheus, Grafana, and more.

SaaS DevOps Platform

An enterprise-grade open-source toolkit for managing, monitoring, and automating SaaS-based DevOps tools like GitHub Enterprise, SonarQube, and Azure DevOps. This project is designed to demonstrate real-world DevOps engineering, automation, documentation, and application integration practices.

AI Agent for DevOps

AI Agent for DevOps is an intelligent automation project designed to simplify and streamline routine DevOps operations. This AI-powered agent assists engineers by automating tasks such as: - Log Analysis: Automatically parses and analyzes logs to detect anomalies and provide actionable insights. - System Health Checks: Continuously monitors infrastructure metrics to ensure optimal performance and availability


Microservice CI/CD with Jenkins, Docker, Kubernetes, Terraform, and Observability Stack

CI/CD Pipeline for Node.js Microservice using Jenkins, Kubernetes, and Terraform This project implements a complete CI/CD pipeline for a containerized Node.js microservice application using open-source DevOps tools. It focuses on automation, infrastructure as code, and observability in a cloud-native environment. The pipeline automates code integration, testing, image building, and deployment on Kubernetes using Terraform-managed infrastructure. It also integrates monitoring and logging tools to ensure end-to-end visibility and operational reliability.

Enterprise DevSecOps Transformation

Integrated security checks into CI/CD pipelines with tools like SonarQube and Aqua Security, strengthening application security posture during build and deployment phases.

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0 Projects
0 Mentored Students
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More projects on Github

I love to solve business problems & uncover hidden data stories


GitHub

Contact

Contact Me

Below are the details to reach out to me!

Address

Hyderabad, India

Contact Number

+ 919356307015

Email Address

sainath8855@gmail.com

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