Diogo Eichert Email & Phone Number

Berlin, De

Berlin, Germany

ERP / RFID Integration - AWS, Kubernetes, Node.js, Python, Django, Celery, Microsoft Dynamics, PostgreSQL, RabbitMQLed a team distributed in different time zones to implement an integration platform between Microsoft Dynamics 356 and a 3rd-party RFID provider, applying best practices and domain-driven design strategies. Designed and implemented a scalable guaranteed-delivery architecture deployed in Kubernetes. Raised the bar in developer experience, by streamlining tooling and automatic developer environment setup. Avoided unnecessary costs by leveraging best-of-class open-source tools.Contributed on cross-domain efforts to align on architectural transformation (towards SOA, event-driven and API-first methodologies) and collaborated with senior DevOps engineers towards a golden path for the quick deployment of new services. Established a blueprint for the quick development of micro-service-oriented solutions.Wrote an initial PoC for the integration in less than a week, to quickly assess feasibility and immediate challenges.Wore multiple hats: Interviewed, assessed and hired new talent. Indirectly managed a small team and supported in conflict resolution. Collaborated closely with stakeholders as an interim product manager.

Berlin, Germany

Healthcare platform - Node.js, PostgreSQL, Ruby on Rails, SQLBuilt a command-line-interface tool for the concurrent download and decryption of medical data to be imported by third-party institutions.Led on a new product design towards performance improvements that reduced service latency by 40% on average. Deployed a new testing strategy that aims at reducing CI costs up to 50%. Led on cross-team initiatives to improve on modularity, performance and team scope ownership through API-first and domain-driven design strategies. Contributed on cross-domain efforts to align on architectural transformation (towards SOA) and scaling of software development processes (gradual deployment). Also created and executed a plan to remove the need for soft-deleted records in the database, leading to leaner data-storage requirements.Collaborated with and mentored other senior and staff engineers to improve overall maintainability and quality of the code base, also facilitating workshops focused on best practices and design patterns to prevent code churn and raise the quality bar.

Berlin, Germany

Backend and platforms integration - AWS, Docker, GraphQL, Hasura GraphQL Engine, Kubernetes, Microsoft Azure, PostgreSQL, Python, Ruby on Rails, TerraformBuilt and maintained the Assortment Management Tool, as well as its integrations with ERP and other systems, providing cross-team support to lead the project to its completion. Maintained back-end services for mobile applications.

Berlin, Germany

Event-driven micro-services architecture - Java 8 with Spring Framework, SQL, AWS, Kubernetes, automated testsWorked on the migration of data and services over to Kubernetes cluster with CDP pipeline, implemented new APIs and backend features. Extended existing APIs to enable the Connected Retail partner program. Created new tools to simplify development routines. Applied frontend changes and security fixes.

Porto Alegre

E-commerce with micro-services architecture - Java 8 with Spring Framework, SQL, RESTful APIs, automated testsWorked as a consultant in an internationally-distributed team for a global customer, solved database consistency and data migration issues.

Porto Alegre Area, Brazil

HP Printer skill for Alexa - AWS EC2, AWS Lambda, Django, Git, Jenkins, Kotlin, Python, micro-services, RESTful APIs, automated testsOverhauled the initial version with internationalization. Guided localization efforts to European expansion. Reduced the complexity of translation via localization scripts and simplified interaction flows. Redesigned the original code to be modular and easier to maintain. Devised a mechanism to deploy the application via Jenkins without hard-coded credentials. Developed new features and interactions.

Porto Alegre Area, Brazil

HP Instant Ink - Capybara, Git, JavaScript, Jenkins, Rails, Ruby, SQL, micro services, RESTful APIs, automated testsDeveloped integration with 3rd-party micro services. Reduced complexity by leveraging Rails' built-in AJAX features. Redesigned models to simplify SQL queries and improve performance on database access. Trained junior developers on boarding. Guided code refactoring to avoid redundancy. Informed product owner of the complexity of user stories.

Porto Alegre Area, Brazil

HP Public Print Locations for iOS (ePrint) - C, C++, Java, Objective-C, SQL, SVN, git, micro services, RESTful APIsDeveloped custom multi-selection widget. Improved user experience in content selection view by generating thumbnails in a separate thread. Developed the integration with similar service providers.HP Public Print Locations Enterprise - Java, SVN, TomcatDevised desktop application that runs as a service to enable the customer to publish selected LAN printers to the cloud. Solved incompatibility in legacy library code to enable support for additional printer models.HP Public Print Locations Web - JavaScript, SVNLed a small team developing a single-page app for touch panel-enabled printers that allows the customer to release print jobs at kiosks. Architected JS library to be used on partner businesses. Developed web snippet to ease the integration with 3rd-party websites.

Greater Porto Alegre

Previous work experiences include and are not limited to leading teams in information systems, industrial automation, mobile and web applications development, desktop applications and services, database integrations, network monitoring tools and printing systems.

Technologist, Information Technology Management

Bachelor, Computer Science