Lead Full-Stack Engineer — Architect Scalable SaaS Platforms

Digis, a Fiverr company (NYSE: FVRR); Warszawa; On-site; PLN 180,000 - 260,000; Full time

Benefits offered by this job

Competitive compensation

Long-term cooperation

Influence architecture

Professional growth

Job summary

Digis is an international technology company, part of Fiverr (NYSE: FVRR), with 250+ specialists delivering complex SaaS platforms, enterprise solutions, and cloud-native products for clients worldwide. We build long-term engineering teams and focus on transparent communication, stability, and professional growth.

As a Senior/Lead Full-Stack Engineer, you will contribute to technical decisions, improve system architecture, develop new functionality, and help evolve the platform as it scales.

Qualifications

• 5+ years of professional software development experience.
• 3+ years of hands-on commercial experience with PHP.
• 3+ years of hands-on commercial experience with React.
• English level: Upper-Intermediate (B2+) or higher.

Responsibilities

• Develop and maintain scalable full-stack solutions using PHP and React.
• Contribute to architectural improvements and technical decisions.
• Improve and scale existing backend and frontend components.
• Implement the transition from a monolithic API structure toward multiple API services.
• Investigate and resolve technical issues across application layers and integrations.
• Collaborate with engineers and stakeholders to deliver reliable product improvements.
• Share knowledge and support engineering best practices within the team.

Skills

5+ years exp

PHP

React

English (B2+)

Job description

Digis is an international technology company, part of Fiverr (NYSE: FVRR), with 250+ specialists delivering complex SaaS platforms, enterprise solutions, and cloud-native products for clients worldwide. We build long-term engineering teams and focus on transparent communication, stability, and professional growth.

As a Senior/Lead Full-Stack Engineer, you will contribute to technical decisions, improve system architecture, develop new functionality, and help evolve the platform as it scales.