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Mariam Shehadeh RazzoukiMS

Mariam Shehadeh Razzouki

Software Developer

€250/day
Madrid, ES
3-7 years

Average response time: 1 hour

About Mariam

Over 4 years of international experience, this software developer specializes in backend development, distributed systems, and cloud

computing. Proven track record delivering mission-critical projects in Defense (SATCOM, NATO, Aerospace), Global Banking (Santander
GLUON), and Emergency Services (EVAM). Expert in building scalable, resilient systems for mission-critical environments, driving legacy
system modernization into cloud-native architectures, and applying TDD/BDD principles to ensure high quality while collaborating in agile,
multicultural teams.

As a software developer with software skills currently working on design, development and testing of technical solutions.
Passionate about technology and creating solutions that contribute to the positive development of society.
As a proactive, independent and fast-learning Software Developer with a goal-oriented mindset, I like to approach complex challenges creatively and understand different perspectives thanks to my interdisciplinary profile. In addition, I have international experience and have lived in different countries, which has allowed me to develop a global mindset and ability to work in diverse teams.

I am always enthusiastic about expanding my knowledge of the industry and developing my interpersonal skills to become a better professional and person. With a passion for innovation and a desire to succeed, I am confident in my ability to bring value to any team or project.
  • Spanish

    Native or bilingual

  • English

    Fluent

  • Arabic

    Native or bilingual

  • Swedish

    Basic

Can work on-site
Madrid (up to 50km)

Experience

  • AICOX
    Software Developer
    DEFENSE AND MILITARY
    September 2024 - Today (1 year and 9 months)
    Madrid, Spain
    Designed and implemented software modules in Java and Python for equipment supervision, fault detection, and remote command/control Worked on systems supporting deployable satellite antennas, enabling secure field communications with satellites in mission-critical environments Integrated communication protocols (SNMP, TCP/IP) for interoperability with ground stations and military communication devices Built secure operator dashboards with GWT and MySQL for visualization of equipment status, alarms, and telemetry PECAL (Defence Quality Standards),NATO STANAG / MIL-STD, A-SMGCS Integration
    SNMP TCP/IP Modbus Java Python
  • SOFTTEK
    Software Developer
    BANKING AND INSURANCE
    August 2023 - August 2024 (1 year)
    Madrid, Spain
    Designed and developed REST APIs under OpenAPI 3 (OAS3) standards, optimized for thousands of concurrent requests Built event-driven architectures using Kafka and Redis HA for real-time financial transactions Applied TDD/BDD (JUnit, Cucumber) achieving >85% test coverage Automated CI/CD pipelines with Jenkins, GitHub Actions, SonarQube, reducing release cycles by 40% Successfully deployed critical APIs across multiple international markets, ensuring compliance and high availability API virtualization
    API OpenAPI TDD/BDD CI/CD SonarQube
  • EVAM
    Backend Developer
    PUBLIC SAFETY
    October 2022 - September 2023 (11 months)
    Estocolmo, Sweden
    Developed real-time backend services with Spring Boot & Spring Cloud, handling emergency incidents at scale Migrated core systems to Azure cloud-native architecture, ensuring low latency and high redundancy Managed PostgreSQL and MongoDB with replication and disaster recovery strategies Integrated CI/CD pipelines and proactive monitoring to guarantee reliability under peak load Enabled the platform to handle hundreds of thousands of life-threatening cases annually, reducing response times for first responders
    PostgreSQL Kotlin CI/CD Management Spring boot Microservices

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Education

  • Microsoft Certified: Azure Fundamentals
    2022
    Microsoft Certified: Azure Fundamentals
  • Project Management Professional
    PMP
    2025
    Project Management Professional

Skill set

Categories