Zapalean

Joined in 2025
33% answers
Zapalean is a full-cycle agency covering Data Flows from Analytics to Architectures and Infrastructures. Our team has worked many years delivering sophisticated data analysis algorithms, data flow pipelines, deployed architectures, up and running infrastructures. Our technical expertise is backed by best practices from world’s leading consulting companies and development operational excellence.

Our mission is to enable companies unlock the value of data through the journey from development operational excellence to AI application.
  • · 266 views · 81 applications · 30d

    Senior PHP developer (Symfony)

    Full Remote · EU · Product · 7 years of experience · English - B1
    We are seeking a Senior Software Engineer to join our Fintech project as a contractor. This role is suited for an experienced developer with a strong background in building and maintaining large-scale, high-performance web applications. You will work on...

    We are seeking a Senior Software Engineer to join our Fintech project as a contractor. This role is suited for an experienced developer with a strong background in building and maintaining large-scale, high-performance web applications. You will work on complex systems and take ownership of critical parts of the codebase 

     

    Responsibilities

     

    • Develop, test, and maintain backend services and APIs using PHP and Symfony.
    • Design, implement, and optimize complex relational database structures in MySQL 8.0 with a focus on performance and scalability.
    • Work with MongoDB for unstructured or semi-structured data storage and processing.
    • Build and optimize asynchronous workflows using RabbitMQ.
    • Deploy, configure, and maintain applications on AWS (EC2, RDS, S3, etc.).
    • Contribute to performance tuning, troubleshooting, and debugging of distributed systems.
    • Collaborate closely with the Tech Lead and other engineers on technical design and implementation.
    • Stay current with relevant technologies and propose improvements where appropriate.

     

    Requirements

    • Extensive experience with PHP and Symfony in production environments is must have
    • Fintech, banking or payment processing experience 
    • Ability to work with legacy code base 
    • Strong expertise in MySQL 8.0, including query optimization, indexing strategies, and handling large datasets.
    • Practical experience with message queues (RabbitMQ or similar).
    • Hands-on knowledge of AWS infrastructure and services.
    • Solid track record working on high-load systems or applications processing large volumes of data.
    • Strong problem-solving skills and attention to detail.
    • Ability to work independently while following established architecture and guidelines.

     

    Nice to Have

    • Experience with containerization and orchestration (Docker, Kubernetes).
    • Previous exposure to DevOps practices.
    • Familiarity with frontend stacks (React, Vue.js, or similar).
    More
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