Full Stack Product Engineer

AJAIA; Polska; On-site; PLN 265,352 - 416,982; Full time

Benefits offered by this job

Remote flexibility

Professional development opportunities

Paid time off

Job summary

Ajaia is hiring a Full Stack Product Engineer to design, build, and scale AI-forward web products. The role covers the full product lifecycle—from ideation to deployment and iteration—with emphasis on AI-enabled workflows and data-driven decisions.

The position is remote with broader location eligibility, aligning with Eastern Time work hours (9:00 AM - 5:00 PM, Monday-Friday, including holidays). You will collaborate across design, product, and engineering teams to deliver compelling user

Qualifications

• Design, build, and maintain full-stack web applications and product features.
• Work directly with stakeholders to understand customer needs and translate them into solutions.
• Own projects from concept to production deployment.
• Collaborate with design, product, and engineering teams to create intuitive user experiences.
• Develop scalable backend systems, APIs, and data models.
• Build responsive, performant, and accessible frontend experiences.
• Participate in product strategy discussions and contribute ideas that improve the business.
• Troubleshoot production issues and continuously improve reliability and performance.
• Use customer feedback and analytics to iterate quickly on product features.
• Help establish engineering best practices and maintain a high-quality codebase.

Responsibilities

• Design, build, and maintain full-stack web applications and features.
• Collaborate with stakeholders to translate needs into solutions.
• Own projects from concept to production deployment.
• Improve reliability and performance through troubleshooting.
• Iterate features using customer feedback and analytics.

Skills

Full stack development

UI/UX principles

Strong communication

Self-starter

Frontend & Backend

Job description

Position Overview

Ajaia is hiring a Full Stack Product Engineer to help build and scale products that solve meaningful problems. This is an opportunity to work across the entire product lifecycle—from ideation and customer discovery to implementation, deployment, and iteration.

Every role at Ajaia is AI-forward. We expect candidates to use AI in daily workflows across research, ideation, drafting, design iteration, quality checks, and delivery acceleration. AI usage is a core execution requirement, not optional tooling.

Schedule and Location

Remote role with broader location eligibility based on hiring and compliance requirements.

Eastern Time, 9:00 AM - 5:00 PM, Monday-Friday, including holidays.

Compensation and Benefits

Compensation

• Salary and total compensation depend on experience, portfolio strength, and demonstrated performance.

Benefits

• Competitive base salary + performance incentives
• Remote work with earned flexibility
• Professional development opportunities
• Paid time off (PTO)

Job Requirements

• Design, build, and maintain full-stack web applications and product features.
• Work directly with stakeholders to understand customer needs and translate them into solutions.
• Own projects from concept to production deployment.
• Collaborate with design, product, and engineering teams to create intuitive user experiences.
• Develop scalable backend systems, APIs, and data models.
• Build responsive, performant, and accessible frontend experiences.
• Participate in product strategy discussions and contribute ideas that improve the business.
• Troubleshoot production issues and continuously improve reliability and performance.
• Use customer feedback and analytics to iterate quickly on product features.
• Help establish engineering best practices and maintain a high-quality codebase.

Technical Requirements

• 1-5 years of experience in product design, brand design, or adjacent digital design roles.
• Portfolio required with strong examples of UI/UX, websites, and brand communication work.
• Strong product mindset with a passion for solving customer problems.
• High motor, self-starter mentality, and a bias toward action.
• Ability to independently drive projects and make progress in ambiguous environments.
• Strong communication and collaboration skills.
• Experience building software applications, personal projects, startups, open-source contributions, internships, or professional products.
• Comfort working across both frontend and backend systems.
• Curiosity, adaptability, and eagerness to learn new technologies.
• Experience in healthcare, medical devices, health tech, digital health, or clinical workflows is preferred but not required.
• Experience with AI-enabled products or data-driven applications.
• Understanding of security, privacy, or compliance requirements in regulated environments.