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Abhishek Singh

Cloud & Platform Engineering | Kubernetes | Docker | GCP | AWS | RHOCP | CI/CD | ArgoCD | Terraform | Kustomize

Bengaluru

5+ years of work experience

BlackLine
Jul 20251 yr 2 mosPresent

Bengaluru, Karnataka, India

Rakuten Symphony
Sep 202411 mosJul 2025

Bengaluru, Karnataka, India

->Designed and implemented CI/CD pipelines using Jenkins for microservices-based RAN workloads, boosting software delivery speed and streamlining deployments in cloud-native environments. ->Worked in performance engineering, utilizing tools like iostat, vmstat, strace, Prometheus, and Grafana for real-time observability, performance tuning, and proactive issue detection in production systems. ->Built a server validation tool in Go to automate system health checks and configuration audits against application blueprints—reducing manual errors and increasing deployment reliability. ->Automated server provisioning with Ansible, enabling consistent, repeatable, and error-free deployment workflows that significantly cut down manual setup time. ->Customized Rocky Linux and RHEL ISO images, integrating critical configurations and deployment-specific modifications to meet unique operational requirements. ->Led the deployment of RAN workloads using Kubernetes and Helm, ensuring reliable integration with infrastructure and achieving high performance in telecom-grade cloud environments. -> Worked on vanilla Kubernetes installations on diverse hardware (Dell, Supermicro) with multiple container runtimes (containerd, CRI-O, Docker) and operating systems (Rocky Linux, RHEL, Ubuntu), thoroughly testing application stability, performance, and scalability across different environments.
Mavenir
Jul 20222 yrs 3 mosSep 2024

Bengaluru, Karnataka, India

->Designed a cost-efficient AWS infrastructure with Terraform and CloudFormation, including VPC design, EC2 instances, S3 buckets, and EBS volumes — empowering faster product development and achieving ~40% cost savings via smarter resource utilization. ->Led end-to-end Layer 3 IP planning and resource sizing (RAM, vCPU, HugePages) for virtualized IMS and containerized network functions (CNFs), optimizing performance and preventing bottlenecks across cloud-native telecom deployments. ->Designed multi-cloud deployment topologies across Platform9, AWS, and OpenShift for master and worker nodes — simplifying configuration, reducing setup time by 60%, and enabling consistent production-ready rollouts. ->Implemented SR-IOV networking to enable high-performance virtual functions on network interfaces, reducing latency and boosting throughput in demanding telecom workloads. ->Drove containerization strategies using Kubernetes, Helm, Docker, and Amazon EKS, enabling scalable, resilient deployments and improving operational agility for Telco applications.
Mavenir
Aug 20211 yrJul 2022

->Orchestrated large-scale container deployments on Robin.io and Mavenir cloud platforms, ensuring high availability, scalability, and efficient delivery of telecom applications in production environments. ->Optimized cloud infrastructure to improve resource allocation and deployment workflows, leveraging advanced orchestration strategies to boost system reliability and reduce operational overhead. ->Deployed and managed CNFs using Helm, streamlining application configurations and upgrades across environments through well-maintained and version-controlled Helm charts. ->Led cross-phase troubleshooting and root cause analysis for deployment and runtime issues, collaborating with cross-functional teams to ensure fast resolution and system stability.
Cognizant
Apr 20214 mosJul 2021

International MUN
May 20205 mosSep 2020

Abhishek’s AI Stack

anthropic apis
anthropic apis
claude code
claude code
claude
claude
cursor
cursor
gemini
gemini
geminicli
geminicli

Education

ABES Engineering College

Bachelor of Technology - BTech, Electronics and Communications Engineering

ABES Engineering College

20174 yrs2021

Intermediate

Praxis Vidyapeeth Basti

20152 yrs2017

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Headline

Cloud & Platform Engineering | Kubernetes | Docker | GCP | AWS | RHOCP | CI/CD | ArgoCD | Terraform | Kustomize

About

Cloud Platform Engineer with 4+ years building and optimizing containerized environments on Kubernetes, OpenShift, and cloud platforms. Currently on GCP, developing Jenkins pipelines, ArgoCD, Kustomize overlays, Vault integrations, Knative eventing/serving, and Terraform IaC for scalable GitOps and Day 2 operations. Hands-on Go developer creating platform tools alongside Docker, Helm, Grafana/Loki/Prometheus observability, CI/CD, Linux/Unix, networking, and distributed systems troubleshooting across AWS/GCP. Passionate about cloud-native automation and event-driven architectures that deliver reliability at scale. Tools & Technologies: Cloud Platforms: GCP, AWS, RHOCP, Robin IO Containerization & Orchestration: Kubernetes, Docker, Kustomize, Knative, ArgoCD, OpenShift, EKS, Helm, Grafana, Robin Bundles CI/CD & Version Control: Gitlab, Jenkins, Jira, Ansible, Github, Terraform Operating Systems: Linux, Unix, Bash Database: SQL (MySQL), NoSQL Soft Skills: Team Player, Leadership, Critical thinker, Communication.

Location

Bengaluru

AI stack

anthropic apis

claude code

claude

cursor

gemini

geminicli

Work experience

Cloud Platform Engineer at BlackLine, Jul 2025 - Present · 1 yr 2 mos, Bengaluru, Karnataka, India

Member of Technical Staff at Rakuten Symphony, Sep 2024 - Jul 2025 · 11 mos, Bengaluru, Karnataka, India, ->Designed and implemented CI/CD pipelines using Jenkins for microservices-based RAN workloads, boosting software delivery speed and streamlining deployments in cloud-native environments. ->Worked in performance engineering, utilizing tools like iostat, vmstat, strace, Prometheus, and Grafana for real-time observability, performance tuning, and proactive issue detection in production systems. ->Built a server validation tool in Go to automate system health checks and configuration audits against application blueprints—reducing manual errors and increasing deployment reliability. ->Automated server provisioning with Ansible, enabling consistent, repeatable, and error-free deployment workflows that significantly cut down manual setup time. ->Customized Rocky Linux and RHEL ISO images, integrating critical configurations and deployment-specific modifications to meet unique operational requirements. ->Led the deployment of RAN workloads using Kubernetes and Helm, ensuring reliable integration with infrastructure and achieving high performance in telecom-grade cloud environments. -> Worked on vanilla Kubernetes installations on diverse hardware (Dell, Supermicro) with multiple container runtimes (containerd, CRI-O, Docker) and operating systems (Rocky Linux, RHEL, Ubuntu), thoroughly testing application stability, performance, and scalability across different environments.

Member Of Technical Staff-I at Mavenir, Jul 2022 - Sep 2024 · 2 yrs 3 mos, Bengaluru, Karnataka, India, ->Designed a cost-efficient AWS infrastructure with Terraform and CloudFormation, including VPC design, EC2 instances, S3 buckets, and EBS volumes — empowering faster product development and achieving ~40% cost savings via smarter resource utilization. ->Led end-to-end Layer 3 IP planning and resource sizing (RAM, vCPU, HugePages) for virtualized IMS and containerized network functions (CNFs), optimizing performance and preventing bottlenecks across cloud-native telecom deployments. ->Designed multi-cloud deployment topologies across Platform9, AWS, and OpenShift for master and worker nodes — simplifying configuration, reducing setup time by 60%, and enabling consistent production-ready rollouts. ->Implemented SR-IOV networking to enable high-performance virtual functions on network interfaces, reducing latency and boosting throughput in demanding telecom workloads. ->Drove containerization strategies using Kubernetes, Helm, Docker, and Amazon EKS, enabling scalable, resilient deployments and improving operational agility for Telco applications.

Graduate Engineer at Mavenir, Aug 2021 - Jul 2022 · 1 yr, ->Orchestrated large-scale container deployments on Robin.io and Mavenir cloud platforms, ensuring high availability, scalability, and efficient delivery of telecom applications in production environments. ->Optimized cloud infrastructure to improve resource allocation and deployment workflows, leveraging advanced orchestration strategies to boost system reliability and reduce operational overhead. ->Deployed and managed CNFs using Helm, streamlining application configurations and upgrades across environments through well-maintained and version-controlled Helm charts. ->Led cross-phase troubleshooting and root cause analysis for deployment and runtime issues, collaborating with cross-functional teams to ensure fast resolution and system stability.

Full Stack Engineer at Cognizant, Apr 2021 - Jul 2021 · 4 mos

Official Campus Ambassador at International MUN at International MUN, May 2020 - Sep 2020 · 5 mos

Education

Bachelor of Technology - BTech, Electronics and Communications Engineering, ABES Engineering College

Intermediate, Praxis Vidyapeeth Basti