SR. PHP DEVELOPER (SYMFONY)

Lithuania·Lithuaniasenior

Software EngineeringPhp Developer

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Quick Summary

Overview

ABOUT REIZ TECH Reiz Tech is more than just an IT company. We are a trusted end-to-end IT advisor throughout clients’ business lifecycle.

Technical Tools

Software EngineeringPhp Developer

Reiz Tech is more than just an IT company. We are a trusted end-to-end IT advisor throughout clients’ business lifecycle. We have a growing global presence in more than 30 countries and regions, united to deliver end-to-end IT solutions. Our talents work together remotely, and low leadership levels are decentralized for better communication, decision-making, and flexibility.

About the Role

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Join our Development team to support the growth of our fintech product. As a Senior PHP Developer, you will play a key role in designing, building, and scaling high-performance backend systems. You will take ownership of complex technical solutions, contribute to architectural decisions, and ensure the delivery of secure, robust, and maintainable code aligned with fintech industry standards.

Responsibilities

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Design, develop, and maintain scalable backend systems using PHP (8.x) and modern frameworks (Symfony).
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Work effectively with both legacy and modern codebases, ensuring stability, performance, and continuous improvement.
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Demonstrate a strong ability to analyze, understand, and maintain code independently, using AI tools as a supporting resource rather than a primary dependency.
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Architect robust, secure, and high-performing solutions aligned with fintech standards.
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Build and maintain REST APIs, ensuring proper versioning and backward compatibility.
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Optimize database performance (MySQL/MariaDB), including query tuning, schema design, and migrations.
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Implement and maintain CI/CD pipelines and containerized environments (Docker).
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Ensure code quality through testing strategies (unit, integration, feature tests) and code reviews.
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Apply SOLID principles, design patterns, and clean architecture in everyday development.
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Monitor application performance, identify bottlenecks, and implement optimizations.
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Enforce security best practices (OWASP, secure authentication flows, data protection, GDPR compliance).
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Collaborate with cross-functional teams to translate business requirements into technical solutions.
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Mentor junior and mid-level developers through code reviews and technical guidance.
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Contribute to technical decision-making, challenge requirements constructively, and promote best practices.

Requirements

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Nice to Have

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- Experience in fintech or financial services domain
- Frontend development skills (Vue.js or React)
- Experience with cloud platforms (Azure preferred)
- Previous experience in technical interviewing or hiring

Strong problem-solving mindset with focus on maintainability and scalability

Confidence to challenge requirements and propose better alternatives

Ability to translate business needs into technical solutions

Experience leading initiatives or small teams

Strong written communication skills in async environments