Praca Developer freelancer Polska

Senior React & Ruby on Rails Developer - Freelancer 2 days ago Be among the first 25 applicants Hi! We are Monterail - a team of over 130+ experts working together to create meaningful software. Discover your way at Monterail. We are looking for a Senior React & Ruby on Rails Developer - Freelancer to join our team and help us create innovative software as a freelancer. You are -...

Role Description Wsparcie zespołu lokalizacyjnego przy realizacji banerów dynamicznych (HTML5) dla klienta z branży farmaceutycznej. We are eStoreLabs , a data-driven eCommerce powerhouse with strategic advisory capabilities. As an agile-oriented eCommerce company, we serve global enterprises and help build online sales for brands. We provide measurable results through performance-based custom...

We are opening another position in the Development department at iRonin! We are a software house that implements web and mobile application projects for clients from the USA, Great Britain, Germany, Norway, France and even Barbados on a daily basis :) We use a wide technological stack : Ruby on Rails, Elixir, Go-lang, Haskell, Python, Node.js, Vue.js, React.js, .NET and many more. We only...

Overview We are a technology company that started its journey in 2008. Our main headquarters is located in the picturesque city of Poznań, nestled by the beautiful Malta lake. For more than 17 years, we have been assisting companies in developing and implementing innovative fintech solutions. Leveraging our expertise in areas such as blockchain, online payments, and more, our clients can invent...

technologies-expected :- React.js- Ruby on Rails- JavaScripttechnologies-optional :- Tailwind CSSresponsibilities :- We are looking for a Senior React & Ruby on Rails Developer to join our team and help us create innovative software as a freelancer.requirements-expected :- Strong experience with React and Ruby on Rails environment- A foundational understanding of Ruby on Rails (basic concepts,...

Position: Rust Developer (freelance) Location: Remote We are all about supercharging tech-based businesses. But make no mistake – software development is just a part of what we do at Startup House. Our mission is to deliver all-around support for startups and growing companies at all stages of development. We connect talented freelancers with cutting-edge projects, offering a platform for you...

Senior Backend Developer with leadership experience - Freelance 1 week ago Be among the first 25 applicants Netguru is a trusted partner in digital commerce. The company helps leading brands modernize B2B solutions, marketplaces, and retail ecosystems. Since 2008, it has empowered businesses with cutting‑edge technology, AI‑powered personalization, and world‑class engineering and design teams....

We’re currently seeking a passionate freelance Senior Backend Developer to join our projects ASAP. As a freelancer cooperating with intent, you'll have the opportunity to work on diverse IoT projects, leveraging your expertise in backend and cloud technologies. About intent intent has over 10+ years of experience in conceptualizing, designing, and building apps for IoT and connected devices....

Description Android Developer (Full-time, Remote, Freelancer) SNEAK PEEK ⇨ Location: Remote, GMT+0/GMT+4 ⇨ Interview process: HR interview ⇨ take-home challenge ⇨ technical discussion ⇨ final interview ⇨ offer ⇨ Contact: For questions please reach out to: WHO ARE WE? At Rounds, we believe in harnessing the power of cutting-edge technology to drive business success. Our transformative,...

Netguru is a trusted partner in digital commerce. The company helps leading brands modernize B2B solutions, marketplaces, and retail ecosystems. Since 2008, it has empowered businesses with cutting-edge technology, AI-powered personalization, and world-class engineering and design teams. A certified B Corporation®, Netguru is trusted by major brands including IKEA, VW, OLX, Delivery Hero, Żabka,...

Freelance Backend Developer Join to apply for the Freelance Backend Developer role at Flying Bisons Job Description Flying Bisons is a leading Digital Consulting & Delivery company based in the heart of Europe, Warsaw. Our mission is to help our clients to Unleash Digital Potential™ . We discover, define, design, and develop world‑class digital products that drive business results for our...

A leading technology innovator is seeking a skilled Android & Flutter Developer to contribute to applications with millions of downloads. The role involves collaborating in an Agile environment and participating in the full app lifecycle from architecture to release. Ideal candidates will have 3+ years in Flutter and 5+ years in native Android development experience. This is a full-time...

We are opening another position in the Development department at iRonin! We are a software house that implements web and mobile application projects for clients from the USA, Great Britain, Germany, Norway, France and even Barbados on a daily basis :) We use a wide technological stack : Ruby on Rails, Elixir, Go-lang, Haskell, Python, Node.js, Vue.js, React.js, .NET and many more. We only...

A tech-focused company in Warsaw seeks a skilled freelance React developer. In this part-time role, you'll work on diverse projects and collaborate with innovative startups and established enterprises. Ideal candidates have 2+ years of experience with React and JavaScript, as well as strong English language skills. Proactivity and excellent organization are key for success. Join us to grow your...

Hi! We are Monterail - a team of over 130+ experts working together to create meaningful software. Discover your way at Monterail. We are looking for a Senior React & Ruby on Rails Developer - Freelancer to join our team and help us create innovative software as a freelancer. You are - ideally: - Strong experience with React and Ruby on Rails environment - A foundational understanding of...

We are opening another position in the Development department at iRonin! We are a software house that implements web and mobile application projects for clients from the USA, Great Britain, Germany, Norway, France and even Barbados on a daily basis :) We use a wide technological stack : Ruby on Rails, Elixir, Go-lang, Haskell, Python, Node.js, Vue.js, React.js, .NET and many more. We only...

Hi!We are Monterail - a team of over 150+ experts working together to create meaningful software. We believe in knowledge-sharing, autonomy, respect, and inclusivity. That’s what makes us work so well together.During our work, we discover some unknown paths, sometimes we walk along the known roads. Nevertheless, we always find a way to figure things out and embrace the challenges in front of...

We are opening another position in the Development department at iRonin! We are a software house that implements web and mobile application projects for clients from the USA, Great Britain, Germany, Norway, France and even Barbados on a daily basis :) We use a wide technological stack : Ruby on Rails, Elixir, Go-lang, Haskell, Python, Node.js, Vue.js, React.js, .NET and many more. We only...

A leading software development company in Poland is looking for a Senior React & Ruby on Rails Developer to join their team and work as a freelancer. This role requires strong experience in React and Ruby on Rails, proficiency in modern JavaScript, and solid experience with state management solutions. Fluency in English and full-time availability for B2B cooperation are essential for this...

A leading software development company in Wrocław, Poland, is looking for a Senior React & Ruby on Rails Developer to develop innovative software solutions on a freelance basis. The ideal candidate should have strong experience with React, Ruby on Rails, and modern JavaScript. This role requires full-time availability under a B2B contract. Join a dynamic team of over 130 experts and contribute to...