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Yara Leal MayerYL

Yara Leal Mayer

Full-Stack Software Engineer, Solutions Architect

€840/day
1 project
Berlin, DE
15+ years

Average response time: 1 hour

About Yara

I've spent the last 17 years working on 30+ projects in a variety of industries and have had the opportunity to work intensively on all aspects of the software development process while fulfilling different roles (consultant, requirements engineer, architect, developer, test engineer etc) in different projects.


I specialize in designing systems that align closely with real-world business logic and workflows, making sure they are intuitive, effective, and long-lasting. To achieve this, I focus on collaborating closely with the subject matter experts in order to deeply understand their needs, challenges, and goals. This allows me to deliver solutions that not only meet immediate needs but also improve processes and remain reliable over time.
  • English

    Native or bilingual

  • German

    Native or bilingual

  • Portuguese

    Native or bilingual

  • Spanish

    Conversational

Can work on-site
Berlin (up to 20km)

Experience

  • Freelancer
    Freelancer
    DIGITAL AND IT
    November 2017 - Today (8 years and 7 months)
    Consulting with focus on Software Engineering, Requirements and Solutions Engineering, Process Optimisation & Automation.

    Full-Stack Software Development, DevOps and Architecture with multiple technologies such as Node.js, Java, Ruby, PHP, Angular and React.

    Speaker in multiple Conferences.

    • Designed and developed scalable, highly available financial services applications for a German vehicle manufacturer, featuring advanced monitoring, event-based caching, and micro-frontends.
    • Developed a compliance engineering platform to centralize compliance data, enabling data-driven decisions for enterprise-wide regulatory adherence.
    • Implemented Jira Service Management at a German bank, creating a unified solution for cross-departmental collaboration and automating compliance-related tasks.
    • Co-designed and supervised the development of a new educational portal for a telecommunications company, including UX design and a microservices-based architecture.
    JavaScript Node.js Java Ruby on Rails PHP Angular React NestJs PostgreSQL
  • evia
    Principal Consultant
    DIGITAL AND IT
    December 2016 - September 2019 (2 years and 10 months)
    Stuttgart, Germany
    Previously: Deputy Department Head; Technical Team Lead.

    Consulting; Technical Recruiting; Requirements Engineering; Software Engineering; Technical Sales; Test Engineering; Workshop Instructor (also in conferences).

    • Conceptualized and developed multiple web-based enterprise applications.
    • Led architecture and development of web applications for a new digital brand in the insurance sector.
    • Led architecture and frontend development of an Engine Trend Monitoring web application.
    • Planned and implemented a phased Jira/Confluence rollout in a banking environment, optimizing project management workflows.
    • Developed a proof-of-concept for real-time analytics in the retail sector.
    • Established company-wide training programs, including e-learning platforms and mentoring initiatives.
    • Conducted workshops and training on several topics, including: Scrum, Architecture, Microservices, Authentication, DevOps, Angular, JavaScript, Node.js, API versioning, CI/CD, and code reviews.
    JavaScript Node.js Java Angular MongoDB Kubernetes Docker Typescript HTML5 CSS3 SCSS AngularJS Elasticsearch CircleCI Jenkins
  • cron IT GmbH
    Software Engineer
    DIGITAL AND IT
    October 2014 - November 2016 (2 years and 2 months)
    Stuttgart, Germany
    Software Engineering; Requirements Engineering; Process Engineering; Project Management.

    • Conceptualized and developed a MEAN.JS application to convert and version Adobe InDesign XML exports into multiple JSON structure formats, enabling efficient multi-channel digital magazine publication.
    • Developed a Neos-based webshop for over 3 million products, featuring multi-source product import, Elasticsearch-powered search, and third-party payment integrations. Designed a lightweight proxy application to bridge web applications with an internally-hosted ERP system, ensuring seamless integration despite its partial availability and limited access.
    PHP JavaScript Node.js Docker MySQL AngularJS MongoDB Elasticsearch HTML5 CSS3 jQuery Flow Framework Neos CMS CircleCI

Reviews

5.0

Out of 1 rating

D

Daniel

XXLPIX

Reviewed on 2/12/2025

Wir haben unkompliziert, effektiv und erfolgreich mit Yara zusammen gearbeitet.

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Education

  • Mechatronics technician
    Colégio e Faculdade Ensitec
    2007
    Mechanics, Electronics, Sensors, Automation, Robotics, Programming in C, Management.
  • Systems Analyst and Developer
    Faculdades Opet
    2010
    1. Module: Networks, Hardware, Databases

Certifications

  • Programming in HTML5 with JavaScript and CSS3 Specialist
    Microsoft
    2012
    HTML5 JavaScript CSS3

Skill set

Categories