02.09.2025 aktualisiert

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Software- / DevOps-Engineer

Regensburg, Deutschland
Weltweit
MA Informatik
Regensburg, Deutschland
Weltweit
MA Informatik

Profilanlagen

CV-Antonius-Malsam.pdf
Lebenslauf-Antonius-Malsam.pdf

Skills

FlutterClean CodeC (Programmiersprache)JavaJavaScript.Net FrameworkAgile MethodologieAtlassian ConfluenceAtlassian JiraBuild-AutomatisierungC#C++Cluster-ServerContinuous DeliveryContinuous IntegrationDevOpsGitHubProtocol BuffersPythonUnix-ShellNode.jsNoSQLScrumAngular 2+Web ContainerSQLTypeScriptDocker ContainerScriptingLoad BalancingGrafanaGitLabContainerisierungAngularJSYoctoSoliditygRPCDockerCi ServerGolangProgramming Languages
Projectmanagement:
  • Lead Development
  • Softwarearchitecture
  • Scrum
    • Product Owner
    • Scrum Master
  Agile and Software tools:
    ◼◼◼ Gitlab
    ◼◼◼ Github
    ◼◼◻ Jira + Confluence
Programming languages:
    ◼◼◼ Go
    ◼◼◼ TypeScript
    ◼◼◻ JavaScript
    ◼◼◻ C#
    ◼◼◻ Dart
    ◼◼◻Python
    ◼◼◻ Java
    ◼◼◻ Shell-Scripting
    ◼◻◻ C++, C, Solidity,
DevOps:
    ◼◼◼ Docker
    ◼◼◻ Containrd
    ◼◼◻ Ansible
    ◼◼◻ Terraform
    ◼◼◼ Kuberentes
    ◼◼◼ Gitlab and Github CI/CD
    ◼◼◻ Helm
    ◼◼◻ Azure and Azure AKS
    ◼◼◻ Prometheus
    ◼◼◻ Grafana
    ◼◼◼ Build automation
    ◼◻◻ Vault
    ◼◼◼ Cert Manager
    ◼◻◻ Rancher
    ◼◻◻ Longhorn

Technologies:
    ◼◼◼ Playwright
    ◼◼◼ Cypress
    ◼◼◻ SQL
    ◼◼◻ NoSQL
    ◼◼◻ .NET
    ◼◼◻ Protobuf
    ◼◼◼ NATS
    ◼◼◼ MQTT
    ◼◼◼ REST
    ◼◻◻ gRPC
    ◼◼◼ Angular
    ◼◼◻ Vue.js
    ◼◼◻ Ionic
    ◼◼◻ Flutter
    ◼◼◼ Node.js
    ◼◻◻ Express

Erfahrung

Berufserfahrung5 - 10 Jahre
Freelancer seit2023

Sprachen

DeutschMutterspracheEnglischverhandlungssicher

Projekthistorie

Senior Frontend Software-Engineer

Blue Branch GmbH

Pharma und Medizintechnik

< 10 Mitarbeiter

  • Development of an Angular-Ionic mobile app for heart failure patients. The App enables patients to track and analyse their vital parameters manage their medications and keep in contact with their doctors
  • Responsible for the implementation and planning of storage concepts, notifications and processes, considering data security, encryption and reliability to ensure compliance with regulatory requirements when handling sensitive personal data
  • Guided and supported the company’s effort to successfully certify their App as a medical application under the European GDPR requirements
  • Implemented a notification concept for in app and push notifications, secure storage for personal data, failover for connection interruptions and graphical display for vital parameters

Senior Fullstack Software-Engineer

Digital Venture Consultants

Versicherungen

10-50 Mitarbeiter

  • Development and maintenance of a portal for insurance brokers
    consisting of micro frontends in Angular with Java Spring Boot
    backend in a microservice architecture
  • Refactoring of existing Angular applications for maintainability, type
    safety, reusability and futureproofing
  • Training internal developers through regular exchanges and
    presentations on the concepts and technologies used
  • Automation of manual testing tasks through E2E testing with
    Playwright, visual regression testing with Cypress and increase in
    unit test coverage
  • Build automation and pipeline definition for Angular and Spring Boot
    applications with Docker and Jenkins
  • Development and refactoring of Spring Boot backend applications
    with focus on RESTful APIs in the Open API specification and
    automated tests

Senior Backend-Entwickler

INSYS icom GmbH

Sonstiges

50-250 Mitarbeiter

  • Implementation of a backend service in Go, in which metrics from
    INSYS IoT devices are received via a REST endpoint in a
    proprietary, text-based format, converted into a JSON representation
    and then stored in a PostgreSQL database.
  • Implemented a metrics exporter in Go that reads the pre-converted
    data in JSON format at configurable intervals and extracts various
    freely configurable values, which are then made available in the form
    of Prometheus metrics via an endpoint
  • The use of TDD in the development of features with a high degree of
    autonomy and independence from the other application parts. This
    approach resulted in high quality and efficient integration of the new
    components into the overall system

Software Engineer and Projectmanager

emgenics GmbH.
Software Engineering
  • Development of applications for an IoT gateway in a service-oriented architecture
    with integration of NATS for communication and containerd as runtime
    environment, in the languages Go and C++
  • Creating and implementing software architecture for a .NET backend application
    and the IoT gateway software
  • Creating Kubernetes cluster infrastructure for the backend
  • Code Reviews in Go, C#, C++ and for Kubernetes configurations
  • Creating a Yocto Linux image with remote update function for an IoT gateway
  • Build automation and pipeline definition for C++ (CMake) and Go projects
Project management
  • Technical and operational management of a six-person development team with supervision and training of students
  • Requirements analysis and communication with customers. Conversion of the requirements into concrete task packages for the team and scrum-oriented organization of the development process
  • Creating visual representations of key functions and structures for better understanding and communication with customers

Master's thesis

e:fs TechHub GmbH.

50-250 Mitarbeiter

  • Conception of a hybrid cloud system designed for cloud bursting. Created Kubernetes deployments for multiple web services (Java, Python) and configured monitoring with Prometheus and Grafana
  • Implemented an Azure ML Service independent container to deploy a Deep Neural Network in Python using Tensorflow
  • Investigation and optimization of the performance of the deployment based on the size of the images to be processed and the number of requests. Configured automatic scaling using Kubernetes Horizontal Pod Autoscaler and Azure Cluster Autoscaler

Software Developer (part time)

DioVision Systems GmbH.

10-50 Mitarbeiter

  • Created and implemented architecture for two scalable Angular frontends
  • Technical supervision for frontend team
  • Implemented complex functions for error input, time tracking and analysis in production systems in Node.js and SQL (MySQL)
  • UI-/UX Design

Software Developer (part time) und Bachelor's thesis

EBSnet eEnergy GmbH., Regensburg

10-50 Mitarbeiter

Software Developer
  • Design and implementation of an Angular frontend for data analysis of smart electricity and gas meters
  • Extending backend functionality in Java EE with Oracle SQL
Bachelorarbeit
  • Analysed use cases of blockchain in the energy market with prototypical development of
    a platform for proof of origin of energy
  • Design and implementation of a blockchain application for Ethereum blockchains for
    energy provenance with an Angular frontend for testing and visualization purposes

Intern Software Development

Bertrandt S.A., Toulouse, France

Software Developer (part time)

Bertrandt Ingenieurbüro GmbH

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