Hi, I’m
Khajan Singh Bisht
DevOps Engineer
Helsinki
Summary
DevOps Engineer with demonstrated history of working in Fintech, Software & Consulting, Travel, Pharmaceutical, Food Industry domains. Extensive expertise building highly reliable, scalable & secured Infrastructure for startup, midsize and Fortune companies. 5+ years of experience working as DevOps Specialist for Service & Product based firms.
Overview
5
years of professional experience
3
Certifications
Work History
Wolt
DevOps Engineer ( Core Infra and Data Platform )
2 2022 - Current
Job overview
- Experience working with Data platform team in setting up Big Data and ML automation pipeline
- Architect solutions around MLOps Infra setup and tooling like Flyte, EKS, GPU's, Snowflake and EMR
- Experience working with Security team in implementing centralised network Firewall, WAF to prevent malicious attacks with enhance monitoring via Wiz.io
- Contribution toward Technical sessions, documentation, Infrastructure automation modules
- Extensive daily work around Kubernetes, Deployment, Automation, Vault, Monitoring, Scripting, Terraform and Network security.
Epam Systems
BigData Devops Engineer ( Novartis )
03.2021 - 01.2022
Job overview
- Experience working on AWS and BigData services like API Gateway, Cognito, Dynamodb, Athena, Cross Account Iam, SageMaker, ECS and CloudFormation
- Integrating of BigData solutions like Databricks, Snowflake and Airflow
- Implemented MLOps, Microservices and Data Pipeline using Jenkins automation, Serverless framework and AWS Cloud.
Opstree Solutions
BigData Hadoop Engineer ( Paytm Payments Bank )
08.2020 - 03.2021
Job overview
- Experience working on On-prem and AWS Cloud ( Hybrid Environment ). Exposure to migrating services from DC to AWS. Creating/Altering AWS Infrastructure using Terraform.
- Exposure to virtualization tools like oVirt. Server Hardening/Configuration management via Ansible/ Salt.
- Upgrading and scaling Hadoop Cluster from 20 to 100+ nodes. Exposure to Apache Ambari and Data pipelines/ Ingestion.
- Developing and Administration of BigData tools like Spark, Hive, Tez, EMR, Redshift. Exposure to schedulers like Airflow, Azkaban. Access/Policy management of PII data using Ranger.
Opstree Solutions
DevOps Engineer ( Travel Triangle )
01.2019 - 09.2020
Job overview
- Developed and maintained CI/CD automation via Jenkins & provisioned using Ansible/Capistrano
- Exposure to Jenkins pipeline, plugins and Shared library
- Administration of various Database and caching solutions like Mysql, Postgres, Mongodb, Elasticsearch, Kafka, Redis and Aerospike, Redshift
- Setting up Kubernetes via kops in AWS Cloud and Migrated various services from monolith to Kubernetes in dev/production
- Exposure to manifest, deployment, architecture, ingress, storage, helm
- Experience working with Terraform to setup environment over AWS Cloud, Spotinst ( over 200+ servers )
- Achieved AWS Cost reduction over 30%
- Setup/Upgrade various Logging & Monitoring solutions like ELK stack, Prometheus and Grafana along with alerting solutions
- Linux Administration & Scripting experience in Bash, Python
- Troubleshooting and maintain HA for services along with Deployment/Backup Strategies.
Education
Sharda UniversityGr. Noida, India
Bachelor of Technology from Computer Science
04.2001
University Overview
- 8.3 GPA
- MLOps Internship for 3 months at LinuxWorld Solutions Pvt. Ltd.
Skills
BigData/ MLOps
Python/Shell Scripting
Logging and Monitoring
Problem-solving abilities
Infrastructure Automation/ Terraform
Teamwork and Collaboration
Linux Administration
Software Development Tools: JIRA, Confluence, Git
Microservices Architecture
Security best practices
Virtualization Technologies
Websites
Certification
Google Cloud Certified Associate Cloud Engineer
Timeline
Certified Kubernetes Administrator
04-2024
Google Cloud Certified Associate Cloud Engineer
08-2022
Red Hat Certified Engineer
01-2022
BigData Devops Engineer ( Novartis )
Epam Systems
03.2021 - 01.2022
BigData Hadoop Engineer ( Paytm Payments Bank )
Opstree Solutions
08.2020 - 03.2021
DevOps Engineer ( Travel Triangle )
Opstree Solutions
01.2019 - 09.2020
Sharda University
Bachelor of Technology from Computer Science
04.2001
DevOps Engineer ( Core Infra and Data Platform )
Wolt
2 2022 - Current