Karthikeyan Varadarajan

Senior Software Engineer and Technical Lead @Digital Charging Solutions GmbH

Berlin, DE

Tools: Responsible for technical ownership, setup, maintenance, quality management, data integrity of crucial tools like mail service (Mailjet), Content manager (Lokalise), UX/UI Design (Figma), CRM (Emarsys), Customer Service Helpdesk (Zendesk)Inhouse Products:New market rollouts of following products:1. Charge Now (B2C)- App and portal2. Charge Now for Business (B2B)- App and portal3. OEM (White Label solutions of CN and CNFB)Customer communication - Transactional and marketing emails company wide - Responsible for the quality of over 1,5 Milli emails/monthBilling, and Tariff configurations. Also responsible for driving full automation of processes and semi automated software engineering setup, migration of legacy system and technology, internalizing knowledge and resources from external companies (service providers)Hiring senior developers, creating coding challenges, code reviews, handling software development, maintenance, security, infrastructure, quality assurance, monitoring, incident management, internal and external support, documentation, automation, R&D, reporting (metrics and stats), stakeholder management, defining short-term and long-term product roadmaps, release to production.Competencies:My role also involves hands on coding, Infrastructure provisioning (Devops), software design, software architecture, Jira backlog development, mentoring the development team, and organizing cross-refinements across teams.Tech:FE: UX, Angular, HTML5, CSS3, JS, TS, Bootstrap, Material, Redux, microfrontendsBE: Java, springboot, microservices, monolithic services, C#.NET, RESTful services.DevOps: Docker and Kubernetes, Azure (DNS Zone, AD B2C, Application Insights, AD, Azure Functions, Key Vault, Storage accounts, etc.), Terraform, CI/CD pipeline automationTools: Figma, Lokalise, Phrase, Zendesk, Emarsys, Mailjet, Prometheus, Grafana, Mixpanel, VS Code, Visual Studio, IntelliJ, Opsgenie, Azure DevOps (SVN), Jenkins, Docker, Kubernetes