I am a Software Developer with extensive experience in Java, Spring Boot, and Camunda, focusing on Backend and business process optimization.
Aktualisiert am 01.09.2026
Profil
Freiberufler / Selbstständiger
Remote-Arbeit
Verfügbar ab: 01.09.2026
Verfügbar zu: 100%
davon vor Ort: 100%
Java
Spring Boot
Camunda
Microservices
SQL
Hibernate
REST
SOAP
Jenkins
Git
Maven
Scrum
Test
Cloud
Docker
Angula21
AWS
Kubernates/Openshift
PostgreSQL
flyway
Keycloak
German
Professional working proficiency (B2/C1)
English
Fluent
Persian
Native

Einsatzorte

Einsatzorte

Deutschland, Schweiz, Österreich
möglich

Projekte

Projekte

6 years 6 months
2019-08 - 2026-01

Focused on developing scalable backends

Senior Software Developer
Senior Software Developer
  • Working as a Senior Java Developer on a contract basis for several enterprise clients in telecommunications, fintech, and public administration. 
  • Focused on developing scalable backends with Java and Spring Boot, microservice architectures, and full SDLC ownership: from greenfield development through cloud-native deployment to production operation, complemented by process automation with Camunda 7 & 8.
JIT IT-Dienstleistungs GesmbH
1 year 10 months
2024-03 - 2025-12

Built a middleware platform from the ground up

Senior Software Developer
Senior Software Developer
  • Built a middleware platform from the ground up (Spring Boot, Camunda 8, Hibernate, MariaDB) to orchestrate data flows between legacy telecommunications systems; reduced process execution time from days to seconds
  • Designed the migration path from Camunda 7 to Camunda 8 and aligned the platform with the client's long-term technical roadmap
  • Held full DevOps ownership: from architecture and implementation through CI/CD with Git, Maven, and Jenkins to production operation in a Docker-based enterprise environment
  • Automated task management across teams by integrating the Jira REST API directly into Camunda workflows; eliminated manual coordination
  • Implemented more than 50 integration test scenarios; shortened pre-release approval cycles from several days to under 30 minutes
  • Structured work packages, coordinated tasks within the team, and acted as technical point of contact for the client-side tech lead
  • Documented technical architecture decisions and process flows fully in Confluence; ensured knowledge transfer and long-term maintainability
  • Developed maintainable, testable code following Clean Code and SOLID principles to ensure the platform's long-term extensibility
Telekom Liechtenstein (FL1)
1 year 11 months
2022-04 - 2024-02

Developed and operated several business-critical Java and Spring Boot applications

Senior Software Developer
Senior Software Developer
  • Developed and operated several business-critical Java and Spring Boot applications on A1's process platform (Spring Boot, PostgreSQL, REST/SOAP), including integration, workflow design, and process automation with Camunda 7 & 8
  • Led the technical implementation of adult legal representation (Erwachsenenvertretung), the platform's largest and most complex process, as sole-responsible senior developer; reduced processing time from 7 days to 30 seconds
  • Orchestrated more than 40 external microservices via Camunda to automate the process end to end; following the principle ?automate the happy path, escalate only exceptions,? reduced manual intervention to a minimum
  • Deployed and operated Spring Boot microservices on OpenShift; owned container orchestration and cloud-native rollouts for the platform
  • Integrated SOAP and REST services between enterprise telecommunications platforms and delivered an Angular frontend layer on top of existing backend services
  • Mentored 3 junior developers (including 2 career starters) through code reviews, pair programming, and technical guidance; reduced onboarding time and raised code quality standards
  • Assessed technical feasibility in sprint refinements and contributed to the Scrum team's effort estimation
  • Maintained technical documentation in Confluence and ensured code quality through CI/CD pipelines, SonarQube gates, JUnit/Mockito coverage, and consistent application of Clean Code and SOLID principles
A1 Telekom Austria
8 months
2021-09 - 2022-04

Contributed to migrating an existing Java enterprise system

Senior Software Developer
Senior Software Developer
  • Contributed to migrating an existing Java enterprise system from Java 8 to Java 11 within the team; refactored existing code and tests to modernize the codebase
  • Built a CI/CD pipeline from the ground up with Jenkins, GitLab CI, and Maven; improved build reliability and deployment consistency for the team
  • Integrated Flyway for database version control and Swagger/OpenAPI for REST API documentation to increase system maintainability
  • Contributed to architecture and design decisions for the system redesign (Spring Boot, Hibernate) in technical design meetings
  • Worked with a DevOps mindset in a cross-functional Scrum team: daily standups, sprint planning, and retrospectives, with a consistent focus on clean, maintainable code following Clean Code and SOLID principles
BRZ Austria / eZoll
1 year 7 months
2020-02 - 2021-08

Designed and implemented telecommunications applications

Senior Software Developer
Senior Software Developer
  • Designed and implemented telecommunications applications including order management in a Spring Boot microservice architecture (Spring Boot, Kafka, OpenShift, Docker); automated business processes with Camunda 7 and BPMN 2.0
  • Maintained and stabilized legacy middleware (OWF, Tibco) in parallel with new development to keep critical telecommunications workflows running without interruption
  • Independently migrated more than 10 microservices to Helm charts and standardized deployment packaging platform-wide
  • Developed an Angular monitoring dashboard that gave the team real-time insight into the middleware platform's operational workflows
  • Refactored existing services and developed new ones for better modularity and maintainability following Clean Code and SOLID principles; optimized database queries and introduced Flyway for schema version control
  • Monitored platform health in OpenShift: tracked deployments, analyzed logs, and validated configuration and exception handling system-wide
  • Implemented secure authentication with TrustKey to ensure consistent identity verification across all middleware services
  • Sustained 80% test coverage across all own services with JUnit and Mockito
  • Documented architecture and process flows in Confluence and tracked sprint progress in Jira
Magenta Austria
1 year 3 months
2019-10 - 2020-12

Developed a cross-platform mobile banking app end to end

  • Developed a cross-platform mobile banking app end to end: frontend with React Native (iOS and Android), backend with Spring Boot; worked across the full stack
  • Designed and implemented Spring Boot REST APIs for authentication, business logic, and secure data exchange between the mobile app and backend systems
  • Integrated Keycloak for authentication and authorization across mobile and backend layers
  • Integrated Firebase Cloud Messaging to deliver push notifications to the mobile app
  • Worked in a cross-functional team following Kanban, with continuous delivery flow across the mobile and backend layers
DC Bank AG (Diners Club)

Aus- und Weiterbildung

Aus- und Weiterbildung

2003 ? 2005

Higher Education Entrance Qualification, Computer Software · Iran


2006 ? 2008

B.Sc. Computer Software · Iran


2010 ? 2013

M.Sc. Mobile Computing ? coursework completed · FH Campus Hagenberg, Austria


CERTIFICATIONS

Camunda Certified Engineer

Position

Position

  • Senior Software Developer, Java, Spring Boot
  • Robotic Process Automation Specialist
  • Camunda Certified Engineer

Kompetenzen

Kompetenzen

Top-Skills

Java Spring Boot Camunda Microservices SQL Hibernate REST SOAP Jenkins Git Maven Scrum Test Cloud Docker Angula21 AWS Kubernates/Openshift PostgreSQL flyway Keycloak

Produkte / Standards / Erfahrungen / Methoden

PROFESSIONAL PROFILE

Java Full-Stack Developer with more than 18 years of experience in enterprise software development, with project experience across the telecommunications, finance/banking, and public-sector domains. Focused on scalable backends with Java and Spring Boot, microservice architectures, REST/SOAP integration, and relational databases (Oracle, PostgreSQL, Hibernate), complemented by full-stack practice with Angular and React Native. Extensive experience with cloud-native architectures and containerization (Docker, Kubernetes, OpenShift, Helm) as well as CI/CD automation; currently expanding expertise in AWS cloud and in Generative AI and LLM-based applications. Full ownership across the entire software development lifecycle through to production operation, with a consistent focus on Clean Code and maintainable, test-driven solutions. Additional expertise in process automation with Camunda and BPMN 2.0. Experienced in the technical guidance of development teams in cross-functional, agile environments.


Core Technologies:

  • Java 
  • Spring Boot 
  • Microservices 
  • REST / SOAP 
  • Oracle 
  • PostgreSQL 
  • Hibernate 
  • Docker 
  • Kubernetes 
  • OpenShift 
  • CI/CD 
  • AWS 
  • Angular 
  • React Native 
  • TypeScript 
  • Camunda 7 & 8 
  • BPMN 2.0 
  • Keycloak


TECHNICAL SKILLS

Backend & Architecture:

  • Java 
  • Spring Boot 
  • Spring Framework 
  • Spring Data JPA 
  • Microservices 
  • SOA 
  • REST / SOAP 
  • OpenAPI / Swagger


Workflow & Automation:

  • Camunda 7 & 8 
  • BPMN 2.0


Frontend:

  • Angular 
  • React Native 
  • TypeScript 
  • JavaScript 
  • ExtJS 
  • JSP/JSF/MyFaces 
  • Thymeleaf 
  • HTML5 
  • CSS3


Databases & Persistence:

  • Oracle 
  • PostgreSQL 
  • MySQL/MariaDB 
  • Redis 
  • Hibernate / JPA 
  • Flyway


Cloud, Containers & CI/CD:

  • Docker 
  • Kubernetes 
  • OpenShift 
  • Helm 
  • AWS 
  • Git 
  • GitLab CI 
  • Jenkins 
  • Maven 
  • Kafka 
  • Eureka


Testing & Quality:

  • JUnit 
  • Mockito 
  • SonarQube


Methods & Principles:

  • Clean Code 
  • SOLID 
  • Pair Programming 
  • Code Reviews 
  • Scrum 
  • Kanban


Security & Integration:

  • Keycloak 
  • JWT 
  • TrustKey 
  • Firebase 
  • Jira REST API


PROFESSIONAL EXPERIENCE ? SUMMARY

  • Extensive experience in the development, modernization, and operation of enterprise-grade Java backend systems. Strong expertise in Spring Boot?based service-oriented and microservice architectures, including the orchestration of business processes using Camunda 7 und 8 BPMN.
  • Proven end-to-end ownership across the full software lifecycle, from system analysis and requirements engineering through implementation, automated testing, deployment, and stable production operations. Hands-on experience operating containerized applications on OpenShift, as well as building and maintaining CI/CD-driven release processes. 
  • Consistent focus on clean architecture, high code quality, and long-term maintainability, combined with close collaboration with business stakeholders and technical teams. 


Backend & Architecture

  • Java (Enterprise, Backend Development)
  • Spring Boot, Spring Framework, Spring Data JPA
  • Microservice & Service-Oriented Architectures
  • Camunda 7 und 8
  • RESTful APIs, SOAP Web Services, OpenAPI / Swagger


Databases & Persistence

  • Oracle DB, PostgreSQL, Redis
  • Hibernate / JPA
  • Database Design, Modeling and Administration
  • Schema & Version Management (Flyway)
  • Transaction Management & Data Integrity


Frontend & UI Integration

  • Familiar with Angular
  • Familiar with React Native (iOS / Android)
  • HTML, CSS, JavaScript
  • ExtJS, jQuery
  • JSF, Myfaces 


Cloud, Containers & Operations

  • Production Deployment & Operations
  • Familiar with AWS
  • Familiar with Kubernetes / OpenShift
  • Docker
  • CI/CD Pipelines (Jenkins, Gitlab CI)
  • Maven, Ant
  • WebLogic, Tomcat


Testing, Quality & Tooling

  • Unit & Integration Testing (JUnit, Mockito)
  • SonarQube (Code Quality & Security)
  • Git, SVN
  • Clean Code & Software Engineering Best Practices


Integration & APIs

  • System Integration (Internal & External)
  • Jira REST API
  • Firebase (Authentication, Realtime Sync, Notifications)
  • BACnet (IoT Device Integration)


Analysis & Engineering

  • System Analysis
  • Requirements Engineering
  • Process Modeling
  • Technical Solution Design
  • Database Administration (DBA-related activities) 


SOFT SKILLS

  • end-to-end ownership from requirements to production operations
  • Strong analytical and problem-solving skills
  • Clear communication with technical and non-technical stakeholders
  • High quality, stability, and reliability mindset
  • Experience in mission-critical enterprise systems
  • Architecture-driven and modernization-oriented thinking
  • Structured, independent, and responsible working style 


ADDITIONAL EXPERIENCE

2013 ? 2016

Customer: Amergy IT Services


Tasks:

Developed and maintained a CRM system for Kabel Deutschland with Spring Boot, Hibernate, ExtJS, JavaScript, and CSS, including scalable REST and SOAP web services for integrating external systems and SQL query optimization


2011 ? 2012

Customer: Fl3xx GmbH, Linz


Tasks:

Developed Java backend services with REST APIs (Spring) and native iOS applications as part of a full-stack team


2007 ? 2010

Customer: Behpardaz Jahan, Tehran


Tasks:

Developed client-server e-government applications (EJB, Struts, JSF/MyFaces, HTML, CSS, JavaScript) and led their migration to Spring and Thymeleaf; analyzed, designed, and built Oracle DB schemas with SOAP integration


2006 ? 2007

Customer: Maskan Bank, Tehran


Tasks:

Developed core and e-banking applications with Java, Spring, HTML, CSS, and JavaScript on JBoss, including Oracle design and SOAP integration in a regulated environment


2004 ? 2006

Customer: Parsson System, Tehran


Tasks:

Analyzed, designed, and developed Oracle-based ERP solutions with Oracle Designer and Oracle Forms

Programmiersprachen

Java
SQL
JavaScript


Datenbanken

Oracle
MySQL
PostgreSQL


Einsatzorte

Einsatzorte

Deutschland, Schweiz, Österreich
möglich

Projekte

Projekte

6 years 6 months
2019-08 - 2026-01

Focused on developing scalable backends

Senior Software Developer
Senior Software Developer
  • Working as a Senior Java Developer on a contract basis for several enterprise clients in telecommunications, fintech, and public administration. 
  • Focused on developing scalable backends with Java and Spring Boot, microservice architectures, and full SDLC ownership: from greenfield development through cloud-native deployment to production operation, complemented by process automation with Camunda 7 & 8.
JIT IT-Dienstleistungs GesmbH
1 year 10 months
2024-03 - 2025-12

Built a middleware platform from the ground up

Senior Software Developer
Senior Software Developer
  • Built a middleware platform from the ground up (Spring Boot, Camunda 8, Hibernate, MariaDB) to orchestrate data flows between legacy telecommunications systems; reduced process execution time from days to seconds
  • Designed the migration path from Camunda 7 to Camunda 8 and aligned the platform with the client's long-term technical roadmap
  • Held full DevOps ownership: from architecture and implementation through CI/CD with Git, Maven, and Jenkins to production operation in a Docker-based enterprise environment
  • Automated task management across teams by integrating the Jira REST API directly into Camunda workflows; eliminated manual coordination
  • Implemented more than 50 integration test scenarios; shortened pre-release approval cycles from several days to under 30 minutes
  • Structured work packages, coordinated tasks within the team, and acted as technical point of contact for the client-side tech lead
  • Documented technical architecture decisions and process flows fully in Confluence; ensured knowledge transfer and long-term maintainability
  • Developed maintainable, testable code following Clean Code and SOLID principles to ensure the platform's long-term extensibility
Telekom Liechtenstein (FL1)
1 year 11 months
2022-04 - 2024-02

Developed and operated several business-critical Java and Spring Boot applications

Senior Software Developer
Senior Software Developer
  • Developed and operated several business-critical Java and Spring Boot applications on A1's process platform (Spring Boot, PostgreSQL, REST/SOAP), including integration, workflow design, and process automation with Camunda 7 & 8
  • Led the technical implementation of adult legal representation (Erwachsenenvertretung), the platform's largest and most complex process, as sole-responsible senior developer; reduced processing time from 7 days to 30 seconds
  • Orchestrated more than 40 external microservices via Camunda to automate the process end to end; following the principle ?automate the happy path, escalate only exceptions,? reduced manual intervention to a minimum
  • Deployed and operated Spring Boot microservices on OpenShift; owned container orchestration and cloud-native rollouts for the platform
  • Integrated SOAP and REST services between enterprise telecommunications platforms and delivered an Angular frontend layer on top of existing backend services
  • Mentored 3 junior developers (including 2 career starters) through code reviews, pair programming, and technical guidance; reduced onboarding time and raised code quality standards
  • Assessed technical feasibility in sprint refinements and contributed to the Scrum team's effort estimation
  • Maintained technical documentation in Confluence and ensured code quality through CI/CD pipelines, SonarQube gates, JUnit/Mockito coverage, and consistent application of Clean Code and SOLID principles
A1 Telekom Austria
8 months
2021-09 - 2022-04

Contributed to migrating an existing Java enterprise system

Senior Software Developer
Senior Software Developer
  • Contributed to migrating an existing Java enterprise system from Java 8 to Java 11 within the team; refactored existing code and tests to modernize the codebase
  • Built a CI/CD pipeline from the ground up with Jenkins, GitLab CI, and Maven; improved build reliability and deployment consistency for the team
  • Integrated Flyway for database version control and Swagger/OpenAPI for REST API documentation to increase system maintainability
  • Contributed to architecture and design decisions for the system redesign (Spring Boot, Hibernate) in technical design meetings
  • Worked with a DevOps mindset in a cross-functional Scrum team: daily standups, sprint planning, and retrospectives, with a consistent focus on clean, maintainable code following Clean Code and SOLID principles
BRZ Austria / eZoll
1 year 7 months
2020-02 - 2021-08

Designed and implemented telecommunications applications

Senior Software Developer
Senior Software Developer
  • Designed and implemented telecommunications applications including order management in a Spring Boot microservice architecture (Spring Boot, Kafka, OpenShift, Docker); automated business processes with Camunda 7 and BPMN 2.0
  • Maintained and stabilized legacy middleware (OWF, Tibco) in parallel with new development to keep critical telecommunications workflows running without interruption
  • Independently migrated more than 10 microservices to Helm charts and standardized deployment packaging platform-wide
  • Developed an Angular monitoring dashboard that gave the team real-time insight into the middleware platform's operational workflows
  • Refactored existing services and developed new ones for better modularity and maintainability following Clean Code and SOLID principles; optimized database queries and introduced Flyway for schema version control
  • Monitored platform health in OpenShift: tracked deployments, analyzed logs, and validated configuration and exception handling system-wide
  • Implemented secure authentication with TrustKey to ensure consistent identity verification across all middleware services
  • Sustained 80% test coverage across all own services with JUnit and Mockito
  • Documented architecture and process flows in Confluence and tracked sprint progress in Jira
Magenta Austria
1 year 3 months
2019-10 - 2020-12

Developed a cross-platform mobile banking app end to end

  • Developed a cross-platform mobile banking app end to end: frontend with React Native (iOS and Android), backend with Spring Boot; worked across the full stack
  • Designed and implemented Spring Boot REST APIs for authentication, business logic, and secure data exchange between the mobile app and backend systems
  • Integrated Keycloak for authentication and authorization across mobile and backend layers
  • Integrated Firebase Cloud Messaging to deliver push notifications to the mobile app
  • Worked in a cross-functional team following Kanban, with continuous delivery flow across the mobile and backend layers
DC Bank AG (Diners Club)

Aus- und Weiterbildung

Aus- und Weiterbildung

2003 ? 2005

Higher Education Entrance Qualification, Computer Software · Iran


2006 ? 2008

B.Sc. Computer Software · Iran


2010 ? 2013

M.Sc. Mobile Computing ? coursework completed · FH Campus Hagenberg, Austria


CERTIFICATIONS

Camunda Certified Engineer

Position

Position

  • Senior Software Developer, Java, Spring Boot
  • Robotic Process Automation Specialist
  • Camunda Certified Engineer

Kompetenzen

Kompetenzen

Top-Skills

Java Spring Boot Camunda Microservices SQL Hibernate REST SOAP Jenkins Git Maven Scrum Test Cloud Docker Angula21 AWS Kubernates/Openshift PostgreSQL flyway Keycloak

Produkte / Standards / Erfahrungen / Methoden

PROFESSIONAL PROFILE

Java Full-Stack Developer with more than 18 years of experience in enterprise software development, with project experience across the telecommunications, finance/banking, and public-sector domains. Focused on scalable backends with Java and Spring Boot, microservice architectures, REST/SOAP integration, and relational databases (Oracle, PostgreSQL, Hibernate), complemented by full-stack practice with Angular and React Native. Extensive experience with cloud-native architectures and containerization (Docker, Kubernetes, OpenShift, Helm) as well as CI/CD automation; currently expanding expertise in AWS cloud and in Generative AI and LLM-based applications. Full ownership across the entire software development lifecycle through to production operation, with a consistent focus on Clean Code and maintainable, test-driven solutions. Additional expertise in process automation with Camunda and BPMN 2.0. Experienced in the technical guidance of development teams in cross-functional, agile environments.


Core Technologies:

  • Java 
  • Spring Boot 
  • Microservices 
  • REST / SOAP 
  • Oracle 
  • PostgreSQL 
  • Hibernate 
  • Docker 
  • Kubernetes 
  • OpenShift 
  • CI/CD 
  • AWS 
  • Angular 
  • React Native 
  • TypeScript 
  • Camunda 7 & 8 
  • BPMN 2.0 
  • Keycloak


TECHNICAL SKILLS

Backend & Architecture:

  • Java 
  • Spring Boot 
  • Spring Framework 
  • Spring Data JPA 
  • Microservices 
  • SOA 
  • REST / SOAP 
  • OpenAPI / Swagger


Workflow & Automation:

  • Camunda 7 & 8 
  • BPMN 2.0


Frontend:

  • Angular 
  • React Native 
  • TypeScript 
  • JavaScript 
  • ExtJS 
  • JSP/JSF/MyFaces 
  • Thymeleaf 
  • HTML5 
  • CSS3


Databases & Persistence:

  • Oracle 
  • PostgreSQL 
  • MySQL/MariaDB 
  • Redis 
  • Hibernate / JPA 
  • Flyway


Cloud, Containers & CI/CD:

  • Docker 
  • Kubernetes 
  • OpenShift 
  • Helm 
  • AWS 
  • Git 
  • GitLab CI 
  • Jenkins 
  • Maven 
  • Kafka 
  • Eureka


Testing & Quality:

  • JUnit 
  • Mockito 
  • SonarQube


Methods & Principles:

  • Clean Code 
  • SOLID 
  • Pair Programming 
  • Code Reviews 
  • Scrum 
  • Kanban


Security & Integration:

  • Keycloak 
  • JWT 
  • TrustKey 
  • Firebase 
  • Jira REST API


PROFESSIONAL EXPERIENCE ? SUMMARY

  • Extensive experience in the development, modernization, and operation of enterprise-grade Java backend systems. Strong expertise in Spring Boot?based service-oriented and microservice architectures, including the orchestration of business processes using Camunda 7 und 8 BPMN.
  • Proven end-to-end ownership across the full software lifecycle, from system analysis and requirements engineering through implementation, automated testing, deployment, and stable production operations. Hands-on experience operating containerized applications on OpenShift, as well as building and maintaining CI/CD-driven release processes. 
  • Consistent focus on clean architecture, high code quality, and long-term maintainability, combined with close collaboration with business stakeholders and technical teams. 


Backend & Architecture

  • Java (Enterprise, Backend Development)
  • Spring Boot, Spring Framework, Spring Data JPA
  • Microservice & Service-Oriented Architectures
  • Camunda 7 und 8
  • RESTful APIs, SOAP Web Services, OpenAPI / Swagger


Databases & Persistence

  • Oracle DB, PostgreSQL, Redis
  • Hibernate / JPA
  • Database Design, Modeling and Administration
  • Schema & Version Management (Flyway)
  • Transaction Management & Data Integrity


Frontend & UI Integration

  • Familiar with Angular
  • Familiar with React Native (iOS / Android)
  • HTML, CSS, JavaScript
  • ExtJS, jQuery
  • JSF, Myfaces 


Cloud, Containers & Operations

  • Production Deployment & Operations
  • Familiar with AWS
  • Familiar with Kubernetes / OpenShift
  • Docker
  • CI/CD Pipelines (Jenkins, Gitlab CI)
  • Maven, Ant
  • WebLogic, Tomcat


Testing, Quality & Tooling

  • Unit & Integration Testing (JUnit, Mockito)
  • SonarQube (Code Quality & Security)
  • Git, SVN
  • Clean Code & Software Engineering Best Practices


Integration & APIs

  • System Integration (Internal & External)
  • Jira REST API
  • Firebase (Authentication, Realtime Sync, Notifications)
  • BACnet (IoT Device Integration)


Analysis & Engineering

  • System Analysis
  • Requirements Engineering
  • Process Modeling
  • Technical Solution Design
  • Database Administration (DBA-related activities) 


SOFT SKILLS

  • end-to-end ownership from requirements to production operations
  • Strong analytical and problem-solving skills
  • Clear communication with technical and non-technical stakeholders
  • High quality, stability, and reliability mindset
  • Experience in mission-critical enterprise systems
  • Architecture-driven and modernization-oriented thinking
  • Structured, independent, and responsible working style 


ADDITIONAL EXPERIENCE

2013 ? 2016

Customer: Amergy IT Services


Tasks:

Developed and maintained a CRM system for Kabel Deutschland with Spring Boot, Hibernate, ExtJS, JavaScript, and CSS, including scalable REST and SOAP web services for integrating external systems and SQL query optimization


2011 ? 2012

Customer: Fl3xx GmbH, Linz


Tasks:

Developed Java backend services with REST APIs (Spring) and native iOS applications as part of a full-stack team


2007 ? 2010

Customer: Behpardaz Jahan, Tehran


Tasks:

Developed client-server e-government applications (EJB, Struts, JSF/MyFaces, HTML, CSS, JavaScript) and led their migration to Spring and Thymeleaf; analyzed, designed, and built Oracle DB schemas with SOAP integration


2006 ? 2007

Customer: Maskan Bank, Tehran


Tasks:

Developed core and e-banking applications with Java, Spring, HTML, CSS, and JavaScript on JBoss, including Oracle design and SOAP integration in a regulated environment


2004 ? 2006

Customer: Parsson System, Tehran


Tasks:

Analyzed, designed, and developed Oracle-based ERP solutions with Oracle Designer and Oracle Forms

Programmiersprachen

Java
SQL
JavaScript


Datenbanken

Oracle
MySQL
PostgreSQL


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