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Profilbild von JulianMerlin Indrak Lead Developer / Senior Software Engineer - Full Stack; Java, Spring Boot, Angular aus Vienna

Julian-Merlin Indrak

Vienna
verfügbar

Letztes Update: 02.04.2024

Lead Developer / Senior Software Engineer - Full Stack; Java, Spring Boot, Angular

Firma: Reamber Software Solutions GmbH
Abschluss: Master of Science in Big Data Systems + Master of Science in Information Systems Management + Bachelor of Science in Computer Science
Stunden-/Tagessatz: anzeigen
Sprachkenntnisse: deutsch (Muttersprache) | englisch (verhandlungssicher) | italienisch (Grundkenntnisse) | russisch (Grundkenntnisse)

Schlagwörter

Dateianlagen

CV-Julian-Merlin-Indrak-MSc_080723.pdf

Skills

About
Senior Software Engineer for B2B Enterprise Solutions (Java, Spring Boot, Angular). I know my ways around in microservices, cloud environments, modern CI/CD environments and appreciate to work within agile teams (Scrum, Kanban). It is my pledge to provide reliable and modern solutions that add value to the client and end-users.

Backend:
Java 18
Spring & Spring Boot
OAuth2, SAML 2.0, SAML2 SSO, Shibboleth
API Design / OpenAPI / REST / SOAP
Data Collection / Validation / Aggregation / Processing
Message Queues
Microservices
Maven, Flyway

Frontend:
Angular 13
RxJS
Bootstrap 5
Material Design
Tailwind CSS
Bulma
Responsive Design / Mobile
HTML5 / CSS3

Relational Databases:
PostgreSQL
Oracle DB
MariaDB
PL/SQL

NoSQL Databases:
MongoDB

SaaS:
Google Firebase, Google Fire Auth, Google Cloud Platform, Microsoft Azure, Azure Machine Learning, Hetzner Cloud, Auth0, GetStream and more

Certificates:
ITIL Foundation Plus Certificate

Projekthistorie

04/2022 - bis jetzt
Lead Software Developer, Full-Stack (Ministry of Finance / Federal Computing Center, Austria)
Austrian Ministry of Finance / Austrian Federal Computing Center (Banken und Finanzdienstleistungen, 5000-10.000 Mitarbeiter)
Lead Software Developer, responsible for implementing the frontend and backend of Austria's National Emission Certificates Trading system.
Challenges:
  • Integration into the existing infrastructure via Shibboleth / SAML2 SSO authentication,
  • extensive role/permission system,
  • comprehensive data verification, collection, and validation for generating billable items,
  • billing logic and calculations performed within backend,
  • integration with many external applications using different technologies (message queues, REST, SOAP),
  • utilization of Spring Batch for executing recurring cron jobs,
  • development of two frontends for administration and end-users, responsive design with a focus on usability,
  • implementing complex functional requirements while maintaining ongoing communication/workshops with the client.
01/2022 - bis jetzt
Co-Founder (Reamber Software Solutions GmbH)
Reamber Software Solutions GmbH (Internet und Informationstechnologie, < 10 Mitarbeiter)
Providing Full-Stack software solutions as a Lead-Developer for enterprise applications within the private and public sector, development of inhouse products. Preferred tech stack: Java, Spring Boot and Angular.

https://www.reamber.com
06/2020 - 01/2022
Senior Software Engineer (Central Bank of Austria)
Central Bank of Austria (Banken und Finanzdienstleistungen, 1000-5000 Mitarbeiter)
Senior Software Developer with a focus on backend (Java 8+, Spring Boot) and frontend (Angular) in an agile environment (Scrum). Complex functional requirements were implemented in ongoing collaboration with the business department. Main focus was on internal master data, with an emphasis on data aggregation, processing, and validation in a modern microservice architecture. Daily business further included batch processing, authentication and security, integration and expansion of internal and external interfaces, and much more.
12/2018 - 06/2020
Senior Software Engineer (Compax)
Compax Software Development (Internet und Informationstechnologie, 500-1000 Mitarbeiter)
Senior Java Software Developer and Team's Tech Lead in an agile (Scrum) environment with a focus set on backend, using Java Spring Boot 8+ and Angular 12+. My responsibilities included the implementation of webservices, workflow engines, message queues, data streams, data validation/aggregation, cront jobs and much more. A focus was set on the creation of billable items and in successfully leading migrations from old technologies to modern solutions. I further utilized various technologies including the Spring Framework, Spring Boot, Spring Data, Spring Batch, Spring Security, Hibernate, Maven, Flyway, SVN/Git, Docker, PL/SQL, Oracle, Postgres and more to ensure efficient and reliable development processes.
06/2017 - 12/2018
Implementation Specialist and Technical Consultant (Cisco)
Cisco Systems, Inc. (Internet und Informationstechnologie, >10.000 Mitarbeiter)
As an Implementation Specialist, my role involved connecting enterprise IT systems and service providers with Cisco ServiceGrid as the group's tech lead. I was further responsible for implementing a range of prototypes and applications for internal Proof of Concepts or projects, covering all sorts of different technologies with a focus on Angular/TypeScript. Additionally, I conducted evaluations of internal initiatives with regards to Big Data.
01/2015 - 06/2017
IT Service Management (Raiffeisen Central Bank Vienna/Lower Austria)
Raiffeisen Central Bank (Vienna/Lower Austria) (Banken und Finanzdienstleistungen, >10.000 Mitarbeiter)
As an IT-Service Parametrization and Configuration Expert at Raiffeisenlandesbank Vienna/Lower Austria AG, I was entrusted with the Mobile Strategy and operating the bank's permission-system. Additionally, I handled data automation and validation for both internal and external audits. Evaluating and improving KPIs and SLAs, managing the permission model and access control, and implementing internally used applications to enhance the audit process were also among my responsibilities.

Reisebereitschaft

Weltweit verfügbar
Located in Vienna / Austria, working on-site partly possible, willed to travel
Profilbild von JulianMerlin Indrak Lead Developer / Senior Software Engineer - Full Stack; Java, Spring Boot, Angular aus Vienna Lead Developer / Senior Software Engineer - Full Stack; Java, Spring Boot, Angular
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