142 freelance English-speaking jobs in Masovian Voivodeship

Our team has more than 500 specialists and continues to grow. Join and cooperate with us in Dnipro, Kyiv, Larnaca (Cyprus), Warsaw (Poland) and remotely from any city of Ukraine. We are looking for an experienced Ruby developer to join our team! The product is the world’s first telecom-as-a-service platform, enabling platforms to sell phone & data subscriptions to their users.

We’re currently seeking a passionate freelance Senior QA Engineer to join our forthcoming projects.

Contract type: fixed-term employment or freelance project .

TransPerfect Games is looking for freelance novice game testers to join us to provide client support

Competitive freelance B2B rate (15-30k net, depending on experience).

Most often, these are freelance/B2B projects, although long-term forms of cooperation are also possible

Most often, these are freelance/B2B projects, although long-term forms of cooperation are also possible

- Affiliate Application Deadline: 31 July 2025 Department: Global Service Delivery Employment Type: Freelance

Telestream Vantage, Interra Baton, Adobe Premiere Pro and Avid Pro Tools is appreciated We Offer B2B or freelance

Freelance Python Developer (Poland, Eastern Europe, Remote, F/T, P/T) Contract We are an independent

We’re currently seeking a passionate freelance Devops Engineer to join our projects.

Full-time Regular employment contract / Monthly salary 7 300 PLN – 8 550 PLN Freelance contract / Hourly

We’re currently seeking a passionate freelance Senior Backend Developer (Cloud) to join our projects

Contract of employment / freelance for 6 months A position in a friendly, open team working in an international

We’re currently seeking a passionate freelance Senior Cloud Backend Engineer to join our projects ASAP

We’re currently seeking a passionate freelance Senior Backend Developer to join our projects ASAP.

Availability of a portfolio with examples of work (student projects or freelance work are acceptable)

This is a full-time role that offers an indefinite B2B/freelance contract.

Content Production Senior Buyer (Media & Marketing Category) Senior Copywriter with Polish and English | Freelance

Most often, these are freelance/B2B projects, although long-term forms of cooperation are also possible