I'm a software engineer with 7 years of experience, mainly focused on web API development. I've worked on diverse projects, gaining skills across all
Aktualisiert am 05.07.2024
Profil
Freiberufler / Selbstständiger
Verfügbar ab: 05.07.2024
Verfügbar zu: 100%
davon vor Ort: 45%
Java
Spring Boot
Docker
Kubernetes
Linux
English
Fortgeschritten
Romanian
Muttersprache
German
Beginner

Einsatzorte

Einsatzorte

Deutschland, Schweiz, Österreich
nicht möglich

Projekte

Projekte

2 years
2022-07 - now

Member portal 2.0

Senior Java Backend Developer Spring Boot Hibernate Liquibase ...
Senior Java Backend Developer
The client, an English stock exchange services provider, confronted challenges with manual reporting processes, resulting in errors, operational inefficiencies, and diminished customer satisfaction due to an outdated platform.
  • Enhanced operational efficiency by 100% by implementing a fully automated reporting system, resolving errors and creating a predictable process
  • Improved user experience by 2x by creating a new web application tailored for modern requirements that is more responsive and intuitive
Spring Boot Hibernate Liquibase PostgreSQL AWS services
London Stock Exchange
7 months
2022-01 - 2022-07

MMS Gateway

Senior Java Backend Developer Spring Boot Flyway PostgreSQL ...
Senior Java Backend Developer
The client, an American telecommunications services provider, was confronted with the challenge of remaining competitive due to evolving consumer expectations and intensifying competition in the multimedia messaging service (MMS) market.
  • Increased user satisfaction by 50% by enabling clients to customize MMS services through a new web API, fostering greater flexibility and control over service options
Spring Boot Flyway PostgreSQL Kafka ansible
R Systems Europe
10 months
2021-03 - 2021-12

Electrica QA

Senior Java Backend Developer Spring Boot MariaDB Keycloak ...
Senior Java Backend Developer
The client, a Romanian electricity services provider, encountered a new challenge in onboarding numerous clients, risking fines and dissatisfaction. Their manual process, reliant on physical documents and manual operations, couldn't keep up with their demands.
  • Drastically improved efficiency from about 2 hours to 5 minutes for an employee by implementing a solution that would extract all the information from the clients documents and present them in a web application for a final validation
Spring Boot MariaDB Keycloak Python
R Systems Europe
5 months
2020-10 - 2021-02

BNA

Angular Developer Angular 11 TypeScript Bootstrap ...
Angular Developer
The client, a Swiss telecom services provider, faced challenges with outdated services that were slow and difficult to use, impacting customer satisfaction and competitiveness in the telecom market.
  • Improved user experience and satisfaction by 100% through the adoption of modern technologies and architecture, making telecom services faster and more user-friendly
Angular 11 TypeScript Bootstrap Angular Material
Computaris
2 years 11 months
2017-08 - 2020-06

Converged network message store

Java Backend Developer Scala Akka Python ...
Java Backend Developer
The client, an American telecommunications services provider, faced a challenge of providing a robust message store solution over the internet for their subscribers, hindering seamless and efficient communication services for users.
  • Improved user experience by 50% by providing an API implementation of the latest telecommunication standard used by the clients
  • Reduced infrastructure costs by 25% by implementing a highly scalable, cloud native solution that can utilize resources in a more efficient way
Scala Akka Python Apache Cassandra Openstack
Computaris
9 months
2016-10 - 2017-06

Extreme Cloud

Angular Developer AngularJs Angular Material
Angular Developer
The client, a Canadian cloud-driven networking services provider, aimed to grow their business but faced challenges as clients struggled with configuring and monitoring their physical products.
  • Dramatically improved customer experience by 5x by developing a web application that offered a visual representation of client hardware, complete with metrics and suggestions, facilitating easier configuration and monitoring
AngularJs Angular Material
Computaris

Aus- und Weiterbildung

Aus- und Weiterbildung

2012 - 2016:

Faculty of Automatic Control and Computer Science, Bucharest

Ba in Automatic Control and System Engineering

Position

Position

  • Senior Java Fullstack Developer

Kompetenzen

Kompetenzen

Top-Skills

Java Spring Boot Docker Kubernetes Linux

Produkte / Standards / Erfahrungen / Methoden

Java
5 years
Spring Framework
5 years
SQL
3 years
Javascript
2 years
Angular
1 year
Scala
2 years
Python
1 year
Kubernetes/Docker
3 years
AWS
1 year

Profile:

  • I am a Senior Java Fullstack Developer / Contractor / Freelancer with 7+ years of experience, only interested in remote work
  • I use my experience, skills and passion to design and implement top-of-the-line software solutions for companies worldwide
  • Drop me a message if you think my expertise could help your organization

Einsatzorte

Einsatzorte

Deutschland, Schweiz, Österreich
nicht möglich

Projekte

Projekte

2 years
2022-07 - now

Member portal 2.0

Senior Java Backend Developer Spring Boot Hibernate Liquibase ...
Senior Java Backend Developer
The client, an English stock exchange services provider, confronted challenges with manual reporting processes, resulting in errors, operational inefficiencies, and diminished customer satisfaction due to an outdated platform.
  • Enhanced operational efficiency by 100% by implementing a fully automated reporting system, resolving errors and creating a predictable process
  • Improved user experience by 2x by creating a new web application tailored for modern requirements that is more responsive and intuitive
Spring Boot Hibernate Liquibase PostgreSQL AWS services
London Stock Exchange
7 months
2022-01 - 2022-07

MMS Gateway

Senior Java Backend Developer Spring Boot Flyway PostgreSQL ...
Senior Java Backend Developer
The client, an American telecommunications services provider, was confronted with the challenge of remaining competitive due to evolving consumer expectations and intensifying competition in the multimedia messaging service (MMS) market.
  • Increased user satisfaction by 50% by enabling clients to customize MMS services through a new web API, fostering greater flexibility and control over service options
Spring Boot Flyway PostgreSQL Kafka ansible
R Systems Europe
10 months
2021-03 - 2021-12

Electrica QA

Senior Java Backend Developer Spring Boot MariaDB Keycloak ...
Senior Java Backend Developer
The client, a Romanian electricity services provider, encountered a new challenge in onboarding numerous clients, risking fines and dissatisfaction. Their manual process, reliant on physical documents and manual operations, couldn't keep up with their demands.
  • Drastically improved efficiency from about 2 hours to 5 minutes for an employee by implementing a solution that would extract all the information from the clients documents and present them in a web application for a final validation
Spring Boot MariaDB Keycloak Python
R Systems Europe
5 months
2020-10 - 2021-02

BNA

Angular Developer Angular 11 TypeScript Bootstrap ...
Angular Developer
The client, a Swiss telecom services provider, faced challenges with outdated services that were slow and difficult to use, impacting customer satisfaction and competitiveness in the telecom market.
  • Improved user experience and satisfaction by 100% through the adoption of modern technologies and architecture, making telecom services faster and more user-friendly
Angular 11 TypeScript Bootstrap Angular Material
Computaris
2 years 11 months
2017-08 - 2020-06

Converged network message store

Java Backend Developer Scala Akka Python ...
Java Backend Developer
The client, an American telecommunications services provider, faced a challenge of providing a robust message store solution over the internet for their subscribers, hindering seamless and efficient communication services for users.
  • Improved user experience by 50% by providing an API implementation of the latest telecommunication standard used by the clients
  • Reduced infrastructure costs by 25% by implementing a highly scalable, cloud native solution that can utilize resources in a more efficient way
Scala Akka Python Apache Cassandra Openstack
Computaris
9 months
2016-10 - 2017-06

Extreme Cloud

Angular Developer AngularJs Angular Material
Angular Developer
The client, a Canadian cloud-driven networking services provider, aimed to grow their business but faced challenges as clients struggled with configuring and monitoring their physical products.
  • Dramatically improved customer experience by 5x by developing a web application that offered a visual representation of client hardware, complete with metrics and suggestions, facilitating easier configuration and monitoring
AngularJs Angular Material
Computaris

Aus- und Weiterbildung

Aus- und Weiterbildung

2012 - 2016:

Faculty of Automatic Control and Computer Science, Bucharest

Ba in Automatic Control and System Engineering

Position

Position

  • Senior Java Fullstack Developer

Kompetenzen

Kompetenzen

Top-Skills

Java Spring Boot Docker Kubernetes Linux

Produkte / Standards / Erfahrungen / Methoden

Java
5 years
Spring Framework
5 years
SQL
3 years
Javascript
2 years
Angular
1 year
Scala
2 years
Python
1 year
Kubernetes/Docker
3 years
AWS
1 year

Profile:

  • I am a Senior Java Fullstack Developer / Contractor / Freelancer with 7+ years of experience, only interested in remote work
  • I use my experience, skills and passion to design and implement top-of-the-line software solutions for companies worldwide
  • Drop me a message if you think my expertise could help your organization

Vertrauen Sie auf Randstad

Im Bereich Freelancing
Im Bereich Arbeitnehmerüberlassung / Personalvermittlung

Fragen?

Rufen Sie uns an +49 89 500316-300 oder schreiben Sie uns:

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