JAVA • FULL STACK • SOFTWARE ENGINEERING

Zahra
Jafarzadeh

Java Full Stack Developer · 7+ Years

Software engineer focused on building reliable backend systems, data-heavy platforms, and practical user interfaces. Experienced across Java, Spring Boot, Quarkus, React, PostgreSQL, ClickHouse, messaging, and enterprise integrations.

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GitHub ↗ Based in Iran · Open to technical opportunities

JAVACORE

APIREST

DBDATA

UIREACT

BUILDsystems that scale

7+Years in software

JavaBackend focus

FullStack delivery

DataDriven systems

CAREER

Experience

Aban 1402 — PresentCurrent role

Bonyan System Hoshmand

Software Engineer · Java Full Stack

TELECOM

Working on a telecom settlement / SMS analytics platform with backend services, high-volume data processing, reporting, and web-based operational dashboards.

Developing Java services using Spring Boot and Quarkus, with PostgreSQL and ClickHouse data stores.
Building React + TypeScript interfaces for operational workflows, reports, dashboards, and data exploration.
Working with Nokia Comptel business logic nodes, processing event records and integrating with SMS delivery APIs.
Using JMS and Couchbase for enterprise messaging and data integration scenarios.
Contributing to CI/CD workflows and engineering practices with GitLab, Jenkins, testing, and API documentation.

Khordad 1402 — Mehr 1402Backend

Mahan Web Gostar

Java Backend Developer

CIVIL TECH

Developed backend services for civil-engineering project process-management systems, collaborating with a separate frontend team.

Designed and implemented Java/Spring backend services and business logic.
Worked with REST APIs, relational data, validation, and enterprise application workflows.

Previous experienceEnterprise systems

Naji · Police +10 Systems

Java / Full Stack Developer

PUBLIC SECTOR

Worked on service-oriented administrative systems including vehicle, driving-license, plate-numbering, and passport-related workflows.

Worked with Spring MVC, Hibernate, Spring Security and later Spring Boot / Spring Data.
Developed React + TypeScript interfaces and enterprise reporting with JasperReports.

Earlier experienceEnterprise integration

Oracle SOA Suite

Java / Integration Development

SOA

Contributed to an enterprise loan-related integration project using Oracle SOA technologies.

TECHNICAL TOOLBOX

Stack

developer.profile

const engineer = {
  focus: "Java & distributed systems",
  backend: ["Spring Boot", "Quarkus"],
  frontend: ["React", "TypeScript"],
  data: ["PostgreSQL", "ClickHouse"],
  integration: ["JMS", "REST", "Couchbase"]
};

Backend

Java 17/21 · Spring Boot · Spring Data · Spring Security · Quarkus · REST APIs · Hibernate · Maven

Frontend

React · TypeScript · HTML · CSS · JavaScript · responsive UI · data dashboards

Data

PostgreSQL · ClickHouse · Couchbase · SQL · high-volume analytics · reporting

Engineering

Git · GitLab · Jenkins · GitHub Actions · JUnit · Mockito · Swagger/OpenAPI · CI/CD

Integration

JMS · OAuth2/JWT · enterprise APIs · Nokia Comptel · service integration

Practices

Clean code · layered architecture · API design · testing · debugging · production support

SELECTED WORK

Projects

01JAVA · QUARKUS · CLICKHOUSE

Bonyan RTAB

Telecom reporting and analytics platform designed around high-volume SMS/CDR data, operational dashboards, settlement workflows, and exportable reports.

QuarkusPostgreSQLClickHouseHTMXAlpine.js

02SPRING · REACT

Telecom Settlement

Business workflows for processing telecom events, applying business logic, and integrating with SMS delivery services.

Spring BootReactJMSCouchbase

03SPRING · SECURITY

Administrative Systems

Enterprise applications supporting vehicle, licensing, passport, and other administrative workflows with secure APIs and reporting.

SpringHibernateReact TSJasper

ENGINEERING MINDSET

From business rules
to reliable software.

01Understand the domain before changing the code.

02Prefer simple, observable, maintainable solutions.

03Design APIs and data flows around real operational needs.

04Ship incrementally, test deliberately, improve continuously.

LET'S CONNECT

Have a technical challenge?

I'm interested in backend-heavy full-stack roles, distributed systems, data platforms, and engineering teams that value clean and dependable software.

zahra.jafarzade313@yahoo.com GitHub ↗

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ZahraJafarzadeh