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Roxhens M. Software EngineerRM

Roxhens M.

Software Engineer
2 projects
  • Suggested rate
    €650 / day
  • Experience3-7 years
  • Response rate100%
  • Response time1 hour
The project will begin once you accept Roxhens's quote.
Location and workplace preferences
Location
München, Germany
Can work on-site at your office in
  • and around München (up to 20km)
Verifications

Freelancer code of conduct signed

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Verified email
Reputation
552Reputation
25Bronze
8Silver
1Gold
Languages
Categories
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Skill set
Industry fields of expertise
Roxhens in a few words
Software Engineer with a track record of designing, implementing and maintaining several applications from start to finish, and a solid understanding of DevOps tools technologies, including source control continuous integration, infrastructure automation, containers, Orchestration and Cloud.data structures, distributed systems and microservices.

· Avid learner with a strong technical curiosity, passionate about cutting-edge technology and always striving to learn new skills. Flexible and adaptable mindset, open to new ideas and willing to respond rapidly and positively to change.
· Enthusiastic problem solver with a bias towards action. Eager to take ownership to solve complex issues by acting at both granular and strategic levels. Comfortable with providing innovative and creative solutions to achieve better results.
· Engaged collaborator with strong interpersonal skills, able to influence and align multiple teams with conflicting priorities to drive progress under aggressive time constraints.
Experience
  • NTT DATA Deutschland GmbH
    Technical Consultant
    AUTOMOBILE
    October 2021 - February 2025 (3 years and 4 months)
    Munich, Germany

    EN

    • Frontend Engineer | Automotive
    · Implemented microfrontend strategy for a greenfield automotive platform using
    React and Module Federation, enabling scalable team delivery and consistent UX.
    · Built a dynamic data-query microapp with an advanced dual-mode filter wizard,
    improving user task efficiency in filtering and navigating large datasets.
    · Tech: Typescript, React, Redux, Microfrontends, Module Federation, Jest,
    Webpack, Git, Github Actions, SonarQube, Java, Spring Boot, Postgres, Maven.

    • Backend Engineer | EV Charging startup
    · Delivered REST API backend for a corporate-user EV Charging mobile app.
    · Collaborated with mobile team and the Product Owner to define data structures
    and ensure robust frontend/backend communication. Documented software
    architecture and processes, regularly presenting progress to stakeholders to
    ensure alignment and transparency.
    · Tech: Java, Spring Boot, REST, MyBatis, Postgres, JUnit, Maven.

    • Backend Engineer | Automotive
    · Developed features as part of a feature team in a large-scale project aimed at
    modernizing the orders and capacity workflows.
    · Tech: Java, Hibernate, JPA, Spring, Postgres, SQL, JUnit, Maven, Jenkins, SAFe.

    • Cloud Native Developer | Automotive
    · Developed microservice that automates post-purchase electronic consent for
    in-car services by generating email templates, capturing user approvals and
    relaying the data to downstream systems.
    · Maintained 90% test coverage (Sonar), ensuring robust code quality and
    employed SRE practices for reliability and participating in on-call rotations.
    · Collaborated with stakeholders during backlog refinements and sprint reviews,
    ensuring alignment with technical objectives and continuous improvement.
    · Tech: Agile, Quarkus, Java, Hibernate, Postgres, FlyWay, SQL, AWS, Docker,
    Kubernetes, WireMock, JUnit, RestAssured, Maven, Jenkins, SonarQube, Kibana,
    Grafana, ElasticSearch, Terraform, IAM, S3, Lambda, ITSM.
    REST Wiremock JUnit Java Terraform Amazon Web Services Kubernetes Docker PostgreSQL SQL Bash Quarkus FlyWay Typescript React.js JavaScript Spring boot Git GitHub redux Microfrontends Webpack
  • Siemens
    Software Engineer
    ENERGY & UTILITIES
    September 2019 - September 2021 (2 years and 1 month)
    Munich, Germany

    DE

    • Architektur und Migration einer Legacy-Anwendung zu AWS Serverless umgesetzt, wodurch eine 5-fache Leistungssteigerung und Kostensenkung erreicht wurden.
    • Automatisierung interner Prozesse durch Implementierung von Funktionen für Massenimport, -aktualisierung, erweiterte Filterung und Administration zur Verbesserung der operativen Effizienz.
    • Entwicklung und Migration von über 10 Single-Page-Applications von SharePoint zu AWS unter Verwendung von Angular und Node.js.
    • Nutzung von DevOps-Best Practices in AWS für optimierte Deployments.

    EN

    • Architected and migrated legacy application to AWS serverless, achieving
    5x performance gains and cost reduction.
    • Automated internal process by implementing bulk import, update, advanced filter-
    ing, and administrative features for improved operational efficiency.
    • Developed and migrated 10+ Single-Page Applications from SharePoint to AWS
    using Angular and Node.js.
    • Utilized DevOps best practices in AWS for streamlined deployments.

    • Tech stack: Angular, Typescript, Serverless, Node.js, AWS, Lambda, RDS, API Gateway,
    Git, CodePipeline, CodeBuild, S3, CloudWatch, SNS, SQS, CloudFront, VPC.




    Serverless Amazon Web Services Angular S3 CI CD Continuous integration Typescript Node
  • Technische Universität München
    Teaching Assistant
    EDUCATION & E-LEARNING
    April 2019 - September 2019 (6 months)
    Munich, Germany

    DE

    • Leitung einer wöchentlichen Tutoriumsgruppe mit 30 Studierenden zu Themen wie Software Engineering, SDLC, Systemdesign und agilen Methoden.
    • Unterstützung des akademischen Personals bei der Bewertung und Durchführung von Prüfungen für über 500 Studierende im Kurs "Einführung in die Softwaretechnik".

    EN

    • Led weekly tutorial class of 30 students, covering Software Engineering, SDLC,
    System Design, and Agile methodologies.
    • Supported academic staff in grading and conducting exams for 500+ students in
    the Introduction to Software Engineering course.
    Software Engineering Agile method Scrum SDLC Version Control Systems Java UML software architect Presentation Teaching
2 projects on Malt
  • Quality

  • Respects deadlines

  • Communication

K

Kai-Mendrion

30/04/2025

Ich bin absolut begeistert von der Zusammenarbeit mit Roxhens. Er hat für mich einen KI-Agenten in N8N eingerichtet und dabei einen wirklich perfekten Job gemacht. Die Kommunikation war jederzeit klar und professionell, alle Anforderungen wurden nicht nur verstanden, sondern auch eigenständig weitergedacht und ideal umgesetzt.

Besonders beeindruckt hat mich die technische Kompetenz und die schnelle, zuverlässige Arbeitsweise. Innerhalb kürzester Zeit stand ein voll funktionsfähiger, individuell auf meine Bedürfnisse zugeschnittener KI-Agent – effizient, stabil und zukunftssicher aufgebaut.

Ich kann Roxhens uneingeschränkt weiterempfehlen und freue mich schon auf weitere Projekte mit ihm!

Herzlichen Dank für die tolle Arbeit!

SvenS

Sven-Zero To Launch GmbH

09/04/2025

Wir haben mit Roxhens an einem Scraper-Projekt gearbeitet und sind absolut begeistert von der Zusammenarbeit! Er ist nicht nur extrem kompetent und zuverlässig, sondern ist auch die sprichwörtliche Extra-Meile gegangen, um sicherzustellen, dass alles reibungslos läuft. Besonders hervorheben möchten wir seine ausgezeichnete Kommunikation – er war jederzeit erreichbar, hat proaktiv Updates gegeben und unsere Wünsche sofort umgesetzt. Klare Empfehlung für alle, die jemanden suchen, der mitdenkt, technisch stark ist und echten Einsatz zeigt. Vielen Dank für die tolle Arbeit!

Recommendations
Education
  • M.Sc. Informatics
    Technical University of Munich
    2021
  • B.Sc. Informatics
    University of Tirana
    2016
Certifications