Fullstack PHP Developer (Fintech)

TL;DR

Intermediate Software Engineer (PHP/React): Building and enhancing features for a merchant management platform with an accent on PHP/Laravel and React development, database optimization, and testing. Focus on navigating complex systems, solving interesting engineering challenges, and collaborating within an agile Scrum team.

Location: Remote from Argentina, Brazil, Colombia, or onsite in Dnipro, Kharkiv, Kyiv, Lviv, Odesa (Ukraine), Monterrey (Mexico), Montevideo (Uruguay), Rosario (Argentina)

Company

Our client is a company that empowers partners with flexible, modern payment solutions, challenging traditional one-size-fits-all approaches to payments.

What you will do

• Design, build, and enhance features within Merchant Central using PHP/Laravel and React.
• Develop efficient database queries and optimize MySQL performance.
• Write unit, integration, and end-to-end tests to ensure code quality and reliability.
• Document critical business logic, application workflows, and key architectural decisions.
• Collaborate with Product Managers and contribute to technical solution design.
• Participate in code reviews and contribute to continuous improvement of development processes.

Requirements

• Bachelor’s degree in Computer Science or equivalent experience.
• 3+ years of experience developing complex applications with strong Laravel/PHP and modern frontend (JavaScript/React) skills.
• Strong understanding of object-oriented programming, design patterns, and relational databases (MySQL schema design, query optimization).
• Familiarity with secure coding principles and experience with Git and CI/CD workflows.
• Ability to contribute across the full SDLC, working both independently and collaboratively.

Nice to have

• Experience with containerization technologies (Docker, Kubernetes).
• Experience with caching technologies (Redis, Memcached).
• Familiarity with GraphQL.
• Experience with logging & monitoring systems (e.g., Logz.io).
• Understanding of cloud-native or SaaS architectures.
• Experience using agentic AI tooling.

Culture & Benefits

• Vacation as per the laws of your country.
• Assistance with health insurance for you and your loved ones.
• 10 days sick pay without a doctor's note.
• Time off for state holidays according to the official calendar.
• Opportunity to participate in two large corporate parties and many small get-togethers.
• Comfort service for technical and everyday problems at work.