95 freelance English-speaking jobs in Kraków

Work Mode: Freelance / Part-time Location: Remote Cooperation Model: Flexible (standby / on-call duties

Freelance mechanical engineer with Python experience needed to design, evaluate, and improve AI-generated solutions. Must have a degree in mechanical engineering, 3+ years of experience, strong written English, and Python proficiency for numerical validation.

Freelance or contract arrangements are not available for this role.

Freelance Mechanical Engineer with Python experience needed for AI project-based work. Design mechanical engineering problems, evaluate AI solutions, and validate results using Python. Must have 3+ years of experience, strong written English, and Python proficiency.

Freelance AI trainer needed to design electrical engineering problems, evaluate AI solutions, and validate calculations using Python. Requires a degree in Electrical Engineering or related field, 3+ years of experience, strong written English, and Python proficiency.

independently with full accountability Contractor Setup (Important) This role is offered as a full-time freelance

Freelance AI trainer needed for project-based work with leading tech companies. Design math problems, evaluate AI solutions, and validate calculations using Python. Requires a mathematics degree, 3+ years of experience, strong Python skills, and excellent written English.

Netguru seeks a Senior UI Designer for a 2-month project (B2B contract, up to 35EUR/hour). Requires senior-level expertise in visual UI design, strong visual design fundamentals, experience with design systems, and the ability to create high-fidelity UI designs. This is a UI-focused role, not UX. Must be available to work within CET working hours.

Benefits What we can offer Freelance project-based collaboration via the Mindrift platform (powered by

honest feedback without personal biases and be prompt in filling out online surveys Benefits This is a freelance

Netguru seeks a freelance Azure Cloud Architect for a project focused on Data Residency and Protection Services. The role requires understanding of Azure cloud infrastructure security, experience in security consulting projects, and knowledge of data security measures. Experience with MS Purview configuration and Data Platforms security is beneficial.

Details: Location: European Union Contract type: freelance B2B Rate: €27-38/h (flexible, depending on

Position: Senior Backend Engineer (Java / Architecture) Contract: Freelance / B2B – Remote (EU Only)

Freelance AI trainer needed for project-based work with leading tech companies. Design statistics problems, evaluate AI solutions, and validate calculations using Python. Must have a degree in Statistics or related field, 3+ years of professional mathematics experience, and strong Python proficiency.

Freelance AI trainer needed for project-based work with leading tech companies. Design mathematics problems, evaluate AI solutions, and validate calculations using Python. Must have a degree in Mathematics or related field, 3+ years of experience, strong Python skills, and excellent written English.

Experienced System Engineer needed for automotive lighting system development. Lead system engineering activities, manage RFQ processes with OEMs, and develop system architectures and specifications. Proven experience in automotive system engineering, ideally in lighting systems, required.

You should have agency, company or freelance design experience.

Familiarity with ServiceNow or Azure DevOps Please note that this is a permanent position and we do not offer freelance

Netguru seeks a Senior Go PHP Developer with expertise in CIAM solutions (Auth0, AWS Cognito) for a full-time remote contract. The role involves migrating CIAM from Cognito to Auth0 across legacy PHP and Golang microservices.

Planned start: February Freelance assignment : full-time, ~12 months project (with possible prolongation