Work History

Senior DevOps Engineer

3Cloud
March 2025 - Present
1 year, 6 months

Key Achievements:

  • Setup and migrate from Gitpod to ONA ensuring 0 downtime from developer productivity
  • Support integration of Agentic AI in dev workflow increasing story completion in a sprint by 20%
  • Manage and maintain github action pipelines
  • Manage and maintain the Azure infrastructure
  • Automate deployments using github action
  • Help in setting up monitoring and alerting

Senior DevOps Engineer

Simcorp
August 2024 - January 2025
5 months

Key Achievements:

  • Integrate Snowflake data marketplace to product offering
  • Help launch Qlik offering to production
  • Modernize python scripts for managing vm images
  • Manage and maintain the Azure infrastructure
  • Automate deployments using ADO
  • Help in setting up monitoring and alerting
  • Update and streamline group workflows
  • Update outdated tools and libraries used in automation

Senior SRE

Recruitics / Doxa
February 2024 - July 2024
5 months

Key Achievements:

  • Manage and maintain the AWS infrastructure either via Jenkins, Bitbucket Pipelines, and/or ArgoCD
  • Maintain software quality and security by ensuring all releases are checked by sonar and/or trivy
  • Assist in application deployments and production issues
  • Help in setting up monitoring and alerting
  • Configure and setup automation and pipelines
  • Help DevSecOps in the maintenance of secret rotation as well as vault cluster management
  • Help migrate github actions to bitbucket pipelines
  • Audit alerts to ensure only critical and necessary notification are sent to correct slack channels
  • Assist development teams in upgrading tools, packages, systems, and/or programming languages from sunsetted versions
  • Support applications: Terraform, Python, Serverless Framework, AWS EKS, AWS EC2, AWS RDS, Hadoop, ELK Stack, PromStack, OpsGenie

Senior Platform Engineer

Manulife
February 2022 - January 2024
1 year, 11 months

Key Achievements:

  • Manage, maintain, and deploy services to Azure kubernetes via Jenkins
  • Ensure code is checked by security and code quality tools: Snyk and SonarQube
  • Identify, investigate, and resolve potential issues for releasing applications to production
  • Help identify, investigate, and resolve security problems
  • Migrate stack from on-premise cloud foundry to Azure
  • Plan and document procedure for performing disaster recovery, operational resiliency audit, and incident management
  • Ensure integration to monitoring systems are working: Prometheus, Kiali, Jaeger, Grafana, Devo, New Relic
  • Coordinate with relevant business partners and raise service request when needed
  • On call support for incidents and perform documentation, remediation, and coordination
  • Create audits of system states and manuals for operations tasks
  • Provide training and knowledge sharing for rest of team
  • Programming languages used by backend developers: typescript
  • Supporting applications: Terraform, Azure Synapse, Azure CosmosDB, Azure Functions, Istio, FluxCD, Prisma/Twistlock, Cert Manager

Senior DevOps Engineer / Site Reliability Engineer

ING Business Shared Services
November 2019 - February 2022
2 years, 3 months

Key Achievements:

  • Manage, maintain, and deploy services to openshift/kubernetes via Azure DevOps Pipelines
  • Identify, investigate, and resolve potential issues and performance bottlenecks
  • Help identify, investigate, and resolve security problems
  • Migrate stack from on-premise to public cloud: Azure / AKS / ARM
  • Perform disaster recovery, operational resiliency audits, and incidents management
  • Maintain monitoring systems: ELK / Grafana / Prometheus / Kafka / PagerDuty
  • Coordinate with relevant business partners and raise service request when needed
  • On call support for incidents and perform documentation, remediation, and coordination
  • Create audits of system states and manuals for operations tasks
  • Provide training and knowledge sharing for rest of team
  • Develop applications/scripts for operations efficiency: python, bash, powershell
  • Programming languages used by backend developers: python, go, java
  • Additional applications: FIS Profile, MSSQL, SSRS, VMWare, F5, RHEL7, Prisma/Twistlock
  • Supporting applications: Terraform, Ansible, Consul, Vault, Nginx, Squid, Cassandra, eBPF

Freelance - DevOps

mClinica
March 2019 - May 2019
2 months

Key Achievements:

  • Migrate services from azure to gcp
  • Provide guidance/advice on database design/architecture as well as dockerizing applications

Freelance - BackEnd Development / DevOps

DigitalTolk
December 2017 - November 2018
11 months

Key Achievements:

  • Develop a realtime application with NLP capabilities involving audio and language analysis
  • Application development involved python with asyncio, grpc, gunicorn, 0mq, nats, asgi, pydub, textblob, polyglot, and spacy
  • Application development approach was to use actor model design
  • Also includes tasks in upgrading current azure infrastructure implementing containerization, high availability, and security
  • Setup the base docker images for applications using packer with ansible
  • Security integrations involved placing a bastion gateway, implementing fail2ban, and adding rate limiting
  • Implement a clustered/fault tolerant setup for redis, elasticsearch, nomad, consul, traefik, and mariadb
  • Use terraform and ansible to automate azure infrastructure upgrade and deployment

Senior BackEnd Developer / Senior DevOps Engineer

CBO (Complete Business Online)
November 2016 - December 2017
1 year, 1 month

Key Achievements:

  • Develop, support, and optimize on a general level across all products and applications
  • Manage and maintain the AWS cloud stack: ELB, SQS, Lambda, DynamoDB, Opsworks, SNS, Cloudwatch
  • Provide training and knowledge sharing for rest of team
  • Additional technologies handled: Google Analytics

Freelance - BackEnd Development

Juwai
June 2016 - November 2016
5 months

Key Achievements:

  • Develop and maintain backend applications and services
  • Identify, investigate and resolve potential
  • Additional technologies involved are AWS SQS, MySQL, and ZeroMQ

Freelance - BackEnd Development

Glyphstudios
June 2016 - November 2016
5 months

Key Achievements:

  • Develop voice/sms applications integrated with Asterisk and to telecommunications partners
  • Troubleshoot and make recommendations for any problems and issues
  • Aid in optimizing performance of existing voice/sms applications with high load and traffic

Freelance - BackEnd Development

APPone
June 2016 - November 2016
5 months

Key Achievements:

  • Manage and maintain database as well as create relevant scripts and schemas
  • Develop backend applications
  • Troubleshoot and make recommendations for any problems and issues with frontend integration

Freelance - Database Development

Harte Hanks
October 2013 - August 2014
10 months

Key Achievements:

  • Manage and maintain multiple databases as well as help in merging them to a single database
  • Coordinate with relevant parties and develop scripts for transforming data from database

OSS and Database Engineer

Aircom / Nokia
May 2008 - August 2013
5 years, 3 months

Key Achievements:

  • Develop applications/scripts for telecommunications data processing and reporting
  • Setup and maintain a data warehouse for telecommunications data
  • Perform OSS network modification, monitoring, maintenance, and troubleshooting
  • Extract and process data from OSS network for analysis
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