Remote Fullstack Consultant (Java/Kotlin) for End-to-End Delivery

Visa Hunt; Poland; On-site; PLN 157,000 - 262,000; Full time

Job summary

Visa Hunt is building a verified network of experienced freelancers and consultants who can support clients in flexible cooperation models, from short-term delivery acceleration to outcome-based engagements.

This is not a traditional recruitment process. We seek Fullstack Consultants open to future collaboration opportunities adjusted to project needs, availability and specialization fit, with remote Poland as the primary location.

Qualifications

• Strong experience building end-to-end solutions across backend and frontend.
• Commercial experience with Java and Kotlin.
• Focus on software quality, maintainability and business impact.
• Active and pragmatic use of AI tools.

Responsibilities

• Independently delivering end-to-end technical solutions.
• Collaborating with technical and business stakeholders.
• Structuring implementation scope and estimating effort.
• Balancing engineering quality with pragmatic delivery decisions.

Skills

Java

Kotlin

End-to-end development

Backend development

Frontend development

AI tools familiarity

Tools

AI tools

Job description

Visa Hunt is building a verified network of experienced freelancers and consultants who can support clients in flexible cooperation models, from short-term delivery acceleration to outcome-based engagements.

This is not a traditional recruitment process. We seek Fullstack Consultants open to future collaboration opportunities adjusted to project needs, availability and specialization fit, with remote Poland as the primary location.