The buzz was electric. A promising startup, riding a wave of investor enthusiasm, rushed to launch its ambitious new platform. Developers were hired in a flurry, prioritizing speed over scrutiny. Resumes looked great, and interviews were quick. But just weeks after launch, bugs proliferated, the code base became a tangled mess, and critical features stalled. […]
Programming Languages: Java, Python, NodeJS, Go, React
Cloud Technologies: AWS (Lambda, Fargate, API Gateway, Sagemaker, EKS, S3, DynamoDB, Redshift, IAM, CodePipeline), Azure (Functions, IOT Central, AI Studio, App Service, AKS)
Machine Learning: AWS Sagemaker, Azure ML, AutoML, MLOps
Containers & Orchestration: Docker, Helm, Kubernetes (K8s), Portainer, Rancher
Event-Driven Architecture: AWS SNS, SQS, Event Store, CQRS
AI Tools: OpenAI (ChatGPT-4, LangChain, Semantic Kernel)
DevOps: Terraform, CI/CD pipelines, AWS CodePipeline, Azure DevOps
Database Technologies: DynamoDB, Redshift, Aurora, Elasticache, Oracle
Security: Zero Trust Security, AWS WAF, RBAC, Entra
Cloud-Native Development: Extensive experience in cloud migration, serverless architectures, and microservices using AWS and Azure.
Machine Learning & AI: Led AI/ML practices, delivering SaaS solutions with advanced ML models, MLOps pipelines, and cloud-based analytics.
Event-Driven Systems: Architected and implemented event-driven architectures using CQRS, Fanout patterns, and event sourcing for high performance.
Automation & Infrastructure: Spearheaded automation initiatives with Terraform, introduced CI/CD pipelines, and optimized infrastructure costs by up to 80%.
Cross-Functional Leadership: Managed global teams across the USA, UK, Germany, India, South Korea, and more, ensuring project success through collaboration and strategic planning.
Cost Optimization: Delivered projects with significant cost savings through architectural re-design, cloud-native services, and efficient resource allocation.
Principal Architect (2023 – Present):
Principal Architect (2021 – 2023):
Director Technology (2020 – 2021):
Software Manager (2017 – 2020):
Solutions Architect (2013 – 2017):
Various Leadership & Development Roles (1999 – 2013):
Highly skilled Java Developer with extensive experience in backend development using Spring Boot and Android development. Proficient in full-stack web development with Node.js and React, and has a solid understanding of AWS services and log management using the ELK stack. Proven track record as an Engineering Manager, leading teams and driving successful project outcomes.
Languages: Java, Kotlin, Python, JavaScript (Node.js)
Frameworks: Spring Boot, React
Mobile Development: Android Development Cloud Services: AWS (Lambda, ECS, WorkMail)
Tools: OpenCV, ELK Stack (Elasticsearch, Logstash, Kibana)
Mobile Applications: Experienced in Android app development using Java and Kotlin, delivering high-quality mobile projects.
Backend Development: Strong experience in building robust Java backends using Spring Boot, focusing on scalability and performance.
Full-Stack Development: Proficient in full-stack web development, leveraging Node.js for backend services and React for frontend development.
Cloud Solutions: Hands-on experience with AWS services, including Lambda functions and WorkMail, and exposure to AWS ECS for container management.
Log Management: Implemented the ELK stack for effective log segregation and monitoring, enhancing application debugging and performance insights.
Lead Software Development Engineer (December 2016 – Present):
Software Developer (January 2014 – December 2016):
An experienced Lead Software Engineer with 12+ years of expertise in software development, distributed cloud applications, and scalable backend services. Proficient in Go, Ruby, and C/C++, with a strong background in event-driven architectures, cloud computing, and RESTful API development. Experienced in leading teams, mentoring developers, and delivering high-performance solutions across various domains.
Languages: Go, Ruby, C/C++, Python
Databases: MongoDB, Cassandra, MySQL, ElasticSearch, Redis
Cloud Technologies: AWS, GCP, Azure, Mesos, Marathon
DevOps & CI/CD Tools: Terraform, SaltStack, Prometheus, Grafana, Jenkins, Datadog, Bugsnag, PagerDuty, OpsGenie, Jira, Confluence
Frameworks: Apache Thrift, Docker, DPDK, Google Protobuf, Sidekiq
Networking Protocols: TCP/IP, Radius, DHCP, ICMPv6, EoGRE, LTE
Architectures: Distributed Systems, Microservices, Event-Driven Architecture
Cloud Solutions: Extensive experience in deploying scalable cloud-based applications across AWS, GCP, and Azure, leveraging tools like Terraform, Prometheus, and Grafana for monitoring and configuration.
Backend Development: Strong expertise in building and optimizing backend services using Go, Ruby, C/C++, and Python with a focus on RESTful APIs, distributed systems, and high-performance applications.
Event-Driven Architecture: Proficient in designing and implementing event-driven architectures and microservices for highly scalable and reliable systems.
DevOps & Automation: Implemented CI/CD pipelines, automated deployment processes using Jenkins, and improved system performance using Terraform and SaltStack.
Team Leadership & Mentoring: Successfully led teams of developers, providing mentorship, conducting code reviews, and driving technical direction and architectural decisions.
Senior Software Engineer (May 2021 – Present):
Software Developer (June 2020 – May 2021):
Senior Software Engineer (Jan 2018 – May 2020):
Sr. PD Engineer-I (Aug 2016 – Dec 2017):
Software Engineer III (Jan 2012 – Jul 2016):
Cloud Engineer with over 7 years of experience in infrastructure administration, specializing in AWS, IBM Cloud, and Azure environments. Proficient in server, network, and virtualization management with a focus on automation, DevOps practices, and cloud-based application monitoring. Experienced in scripting, infrastructure-as-code, and troubleshooting across both Windows and Linux systems.
Cloud Platforms: AWS, IBM Cloud, Azure
Services: Nginx, Apache, Tomcat, Kafka, NPM-PM2
Databases: MongoDB, MySQL, Redis
Scripting: Shell, Python
DevOps & CI/CD: Jenkins, Azure DevOps, Ansible, Manage Engine
Virtualization: VMware, ESXi, Vcenter, Docker
Networking: MPLS, Firewall (Fortinet, Vyatta), Switches, BGP, RIP, OSPF, IPsec
Infrastructure as Code: Terraform
Monitoring & Automation Tools: Grafana, NewRelic, Nagios, N8N, Cron, SIEM
Access Management: Arcos PIM/PAM
Backup & Sync: Veeam, Azure ASR
Cloud Infrastructure & Application Monitoring: Experience in managing AWS, IBM Cloud, and Azure cloud infrastructures, ensuring high availability and load balancing for applications. Proficient in cloud monitoring and troubleshooting using tools like Grafana, NewRelic, and Nagios.
Server & Network Management: Expertise in managing virtual machines, web servers, firewalls, and network configurations in both production and development environments, using technologies such as Apache, Tomcat, and Nginx.
Automation & Scripting: Skilled in automating tasks using Shell and Python scripting, as well as tools like Jenkins and N8N. Experience in creating CI/CD pipelines for deployment automation.
Security & Compliance: Configured SIEM monitoring tools and implemented security practices including 2FA, OS hardening, and regular vulnerability patching. Experienced with PCI DSS and CertIN compliance.
Backup & Disaster Recovery: Implemented incremental and differential backups, set up disaster recovery drills, and ensured data sync between data centers using tools like Veeam and Azure ASR.
Cloud Engineer (Feb 2022 – Present):
Lead System Administrator (Aug 2018 – Feb 2022):
System Support (Mar 2017 – Aug 2018):
System Executive (Feb 2014 – Feb 2016):
Operating Systems: Ubuntu, Red Hat Linux, Windows, macOS
Networking Protocols: HTTPS, LAN, DNS, IP, TCP/UDP, VPN, firewalls, routers, subnets, switches
Cloud Platforms: AWS (EC2, ECS, Inspector, Lambda, ElasticSearch, GuardDuty, WAF, Config, CloudTrail, Trusted Advisor)
Ticketing Systems: Autotask, Zendesk, Okta, ServiceNow, ServiceDesk Plus
Remote Support Tools: Datto, TeamViewer, Zoom, Remote Assistance, Remote Desktop Connection
Scripting: Bash, PowerShell
Security Tools: Splunk, Nessus, Any.Run, Nmap, Phishtool, FTK, Autopsy, Volatility, Cyberchef
Active Directory: Management and troubleshooting in enterprise environments
Network and Systems Administration: Proficient in diagnosing network issues, configuring routers, switches, and firewalls, and implementing network security protocols.
Cybersecurity Practices: Skilled in vulnerability management, incident response, and use of security tools such as Nessus, Nmap, and AWS security services to safeguard IT infrastructure.
Cloud Infrastructure Management: Experienced with AWS cloud platforms and services for secure, scalable infrastructure management.
Scripting & Automation: Proficient in Bash and PowerShell for process automation and systems administration tasks.
Customer Support & Troubleshooting: Strong background in providing Level 1 and Level 2 technical support, managing ticketing systems, and resolving user issues efficiently.
File Sharing and Permissions Setup: Configured file sharing with appropriate permissions for different user groups.
Active Directory Backup and Restore: Implemented a comprehensive backup and restore plan for Active Directory.
Vulnerability Management Solutions: Deployed AWS Inspector and EC2 instances to strengthen asset security.
Honeypot Deployment and Analysis: Deployed a honeypot in a Google Cloud environment to analyze attack patterns.
AI-Driven Defense for Healthcare IoT: Developed an AI-driven defense mechanism using TPOT honeypot to mitigate ransomware attacks on IoT devices.
Programming Languages: Java, Python, NodeJS, Go, React
Cloud Technologies: AWS (Lambda, Fargate, API Gateway, Sagemaker, EKS, S3, DynamoDB, Redshift, IAM, CodePipeline), Azure (Functions, IOT Central, AI Studio, App Service, AKS)
Machine Learning: AWS Sagemaker, Azure ML, AutoML, MLOps
Containers & Orchestration: Docker, Helm, Kubernetes (K8s), Portainer, Rancher
Event-Driven Architecture: AWS SNS, SQS, Event Store, CQRS
AI Tools: OpenAI (ChatGPT-4, LangChain, Semantic Kernel)
DevOps: Terraform, CI/CD pipelines, AWS CodePipeline, Azure DevOps
Database Technologies: DynamoDB, Redshift, Aurora, Elasticache, Oracle
Security: Zero Trust Security, AWS WAF, RBAC, Entra
Cloud-Native Development: Extensive experience in cloud migration, serverless architectures, and microservices using AWS and Azure.
Machine Learning & AI: Led AI/ML practices, delivering SaaS solutions with advanced ML models, MLOps pipelines, and cloud-based analytics.
Event-Driven Systems: Architected and implemented event-driven architectures using CQRS, Fanout patterns, and event sourcing for high performance.
Automation & Infrastructure: Spearheaded automation initiatives with Terraform, introduced CI/CD pipelines, and optimized infrastructure costs by up to 80%.
Cross-Functional Leadership: Managed global teams across the USA, UK, Germany, India, South Korea, and more, ensuring project success through collaboration and strategic planning.
Cost Optimization: Delivered projects with significant cost savings through architectural re-design, cloud-native services, and efficient resource allocation.
Principal Architect (2023 – Present):
Principal Architect (2021 – 2023):
Director Technology (2020 – 2021):
Software Manager (2017 – 2020):
Solutions Architect (2013 – 2017):
Various Leadership & Development Roles (1999 – 2013):
Experienced Full Stack Developer with a strong background in backend development using NodeJS, Express, and AWS, along with proficiency in MongoDB and MySQL. Proven ability to design, implement, and optimize web applications. Demonstrates a solid understanding of process management and database administration. Skilled in troubleshooting and supporting networking issues with hands-on experience in Cisco and Juniper routers.
Languages: JavaScript, NodeJS
Frameworks: Express, Sails.js
Databases: MongoDB, MySQL, SQL Server
Cloud Platforms: AWS
Version Control & CI/CD: GitHub, GitHub Actions, Jenkins
Operating Systems: Linux
Development Tools: Npm
Other Skills: UML, Scrum
Full Stack Development: Strong proficiency in full stack development, with experience in developing internal web pages, backend services, and API management.
Backend Engineering: Expertise in designing, developing, and maintaining backend services using NodeJS, MongoDB, and MySQL, focusing on performance optimization and scalability.
Cloud Integration: Hands-on experience with AWS services and Jenkins for deployment and cloud-based solutions.
Database Management: Experience in managing databases with SQL Server and MongoDB, ensuring data consistency and reliability across applications.
Troubleshooting & Support: Extensive background in troubleshooting network issues, providing support for Cisco and Juniper routers, and managing VM configurations and upgrades.
Backend Developer (Nov 2021 – Present), Endava:
Software Developer (May 2021 – Nov 2021), WarnerMedia:
Software Developer (Jan 2021 – May 2021), Eudaimonia Software Factory:
Implementation Analyst (Feb 2020 – Jan 2021), Telecom Argentina:
Process Analyst (April 2019 – Feb 2020), Telecom Argentina:
NOC Help Desk and Dispatch Operator (Oct 2016 – Apr 2019), Telecom Argentina:
