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I’m launching an online school and need a complete platform—both a responsive website and a companion mobile app—that lets me teach live video classes. The classroom experience must include an interactive whiteboard, screen-sharing capability, and a live Q&A chat so I can engage with students in real time. Students have to be able to create an account, verify their email or phone, and sign in securely before joining a session. From there they should see upcoming classes, enter the live room at the scheduled time, and interact with the tools mentioned above. Deliverables • Website front-end and back-end ready for production • iOS and Android app built from the same codebase or native, as you prefer • Secure user registration and authentication flow • Real-time video classroom with interactive whiteboard, screen sharing, and chat integrated seamlessly I’m open to your preferred tech stack—whether that’s React, Flutter, Node.js, WebRTC, or similar—as long as it can reliably support low-latency live streaming and the whiteboard features. Please outline your approach, any similar projects you’ve completed, and a projected timeline in your proposal.

We are publishing an audiobook of a Polish children's travel book (9 chapters, ~70 min of mastered audio with music). A warm story of a young girl who, thanks to a magical find, travels across the world: the Mexican jungle and Mayan pyramids, the Himalayas, the Trans-Siberian Railway and Lake Baikal, a Turkish bazaar, the Mongolian steppe. Watercolor illustrations. We are looking for a freelancer to turn it into ONE FULL-LENGTH VIDEO (~70 min) for YouTube — the whole book in a single film. CONCEPT (we have a working proof-of-concept): - top-down shot: the book on a wooden table (compass, map, toy plane); a woman's hand opens the book and turns pages in rhythm with the narration; - the pages show the REAL spreads of the book (we provide 300 DPI renders) — legible text and illustrations; - the "magic" effect: every now and then an illustration comes alive for a few seconds (wind in the hair, a flying bird, a glimmering crystal), then returns to a still page; the watercolor style MUST be preserved (no photorealism); - everything synced with the audio (we provide word-level narration timestamps). WE PROVIDE: audio of all 9 chapters (MP3), 300 DPI page renders (PNG), 28 hi-res illustrations, timestamps (JSON), our test clip as a reference, full commercial rights. TECHNIQUE: your choice — AI video (Kling/Veo/Runway), After Effects 2.5D, or a combination. What matters: a natural hand, a locked-off camera, legible pages, charming "come-alive" moments. STAGES: 1) PILOT — chapter 1 (~13 min) to approve the style; 2) after approval — the full ~70 min film assembled into one video (smooth transitions, an intro with the book opening, an ending with it closing). IN YOUR OFFER: portfolio (illustration animation / storybook / AI video), your technique and ideas for the "come-alive" moments, a price for the pilot and the full film, a realistic pilot deadline (preferably within 3 weeks). Communication in Polish or English.

Project Description: I need to develop a simple embedded fuel cost calculator on Arduino. This is a basic device that tracks trip expenses based on fuel consumption, NOT a complex system. Requirements: Hardware: Arduino Nano or similar microcontroller 16x2 LCD display 3 pushbuttons: START, STOP, and RESET Simple plastic enclosure 12V power supply (car cigarette lighter or battery) Functionality: Initial Setup: Upon startup, select vehicle type (dropdown menu on LCD) or manually enter fuel cost per km (example: 0.10€/km) Trip Mode: Press START button to begin tracking LCD displays real-time distance traveled in km Trip is recorded every 1 second or per kilometer Trip End: Press STOP button to end trip LCD displays: total distance (km), total cost (€), cost per km Memory: Keep last trip data displayed until next START RESET button clears all data and restarts Input Data: Distance sensor (wheel rotation sensor via odometerOBD2 data or GPS if simpler) Manual entry of fuel cost via keypad (€/km) Output: LCD shows: distance, cost per km, total trip cost Simple, readable display (no graphics needed) Nice to Have (Not Required): Small buzzer for START/STOP confirmation Data storage of last 5 trips Toggle between € and $ currency Budget: Maximum 150€ for parts + labor Delivery: 2-3 weeks Quantity: 1 prototype

About us: Conppi is a Warsaw-based app that helps people find others for real-life activities — coffee, sports, hiking, networking — matched by shared intent, not swiping. We're not a dating app. We just launched on the App Store and Google Play and are looking for someone to help us become a recognizable name in Warsaw. What we need: Someone who can own our local visibility — both making content and getting Conppi in front of the right Warsaw audiences through collaborations. Think of it as: you're the person responsible for more Varsovians hearing about Conppi and trying it out. What the role covers: Content: 2–3 posts/week on Instagram/TikTok — reels, short-form video, building-in-public style posts Filming/editing footage from real meetups we help organize Founder-facing and behind-the-scenes content Growth & partnerships: Reaching out to Warsaw-based Instagram/TikTok accounts (local lifestyle, activity, student, expat pages) for collabs, shoutouts, or content swaps Identifying and pitching micro-influencers or local community pages relevant to our audience Tracking what's working and doubling down on it Nice to have: Existing relationships with Warsaw content creators or community pages Comfortable being on camera / interviewing people at events Experience growing a small brand's social presence from near-zero What we can offer: Real ownership over how we grow, not just execution of a fixed brief Flexibility to start small and expand if it's working

We are looking for a professional French translator to assist with translating business-related documents and communications from English to French. The ideal candidate should have excellent language skills, strong attention to detail, and experience with business terminology. Responsibilities: Translate business documents accurately and naturally. Proofread and edit translations. Preserve the original meaning and tone. Deliver high-quality work within the agreed deadline. Requirements: Native or fluent French speaker. Experience in business or corporate translation. Strong grammar and writing skills. Ability to meet deadlines and communicate professionally. This may become a long-term collaboration for the right candidate.

Hello looking for a VA to help with social media accounts

Do you love supporting others, staying organised, and being appreciated for it? We're looking for a warm, reliable assistant for Jan Hartwich, a German entrepreneur in Warsaw, for both private life and his company Operations Engineering, on an hourly, flexible basis. Personal support: -Research accommodation, doctors, gyms, wellness, restaurants -Coordinate trips: flights, hotels, cars, visas, documents -Coordinate service providers: -housekeeping, landlords, deliveries, repairs -Order and return personal items and gifts Business support (Operations Engineering): -Order merchandise, office supplies, water deliveries -Create simple designs (social media graphics, flyers) -Support marketing (content coordination, scheduling) -Organise craftsmen/technicians for office maintenance What we're looking for: -Fluent English and Polish (essential), German a plus -Warm, organised, great communicator -Proactive, reliable under pressure -PA/VA/design experience a plus, not required What you get: -Flexible, hourly-paid, work around your life -Real appreciation for your work -Variety of private and business tasks -Long-term, trust-based cooperation Sounds like you? Send a short message. Looking forward to hearing from you! Jan Hartwich

Jesteśmy agencją, która tworzy strony internetowe dla klinik beauty i medycyny estetycznej. Szukamy osoby do prostej pracy zdalnej: dzwonienia do osób, które same zostawiły kontakt w sprawie nowej strony internetowej, i umawiania ich na krótkie spotkanie z naszym zespołem. To nie jest sprzedaż przez telefon. Nie trzeba nikogo przekonywać ani prowadzić długich rozmów. Telefon trwa zwykle około minuty. Twoje zadania: - zadzwonić do leada, - krótko powiedzieć, że chodzi o rozmowę w sprawie strony internetowej, - umówić termin w naszym Google Calendar, - potwierdzić poprawny adres e-mail, - poprosić, żeby osoba zaakceptowała zaproszenie w kalendarzu, - przypomnieć o spotkaniu dzień wcześniej i chwilę przed, - jeśli ktoś nie odbiera — spróbować ponownie w innej porze dnia. Szukamy osoby komunikatywnej, systematycznej i takiej, która nie boi się dzwonić do ludzi. Praca jest 100% zdalna. Dostajesz prosty skrypt rozmowy i dokładną instrukcję, co robić. Wymagania: - własny telefon i laptop, - dyspozycyjność w kilku krótkich momentach w ciągu dnia, - normalna, swobodna rozmowa przez telefon, - dokładność przy wpisywaniu terminów i maili. Doświadczenie nie jest wymagane. Liczy się ogarnięcie i regularność. W zgłoszeniu napisz krótko: - kiedy możesz dzwonić w ciągu dnia, - czy masz jakieś doświadczenie w rozmowach telefonicznych, - od kiedy możesz zacząć. Informacja od Useme: Rozliczenie realizacji tego zlecenia będzie możliwe dla osób posiadających: - ważną legitymację studencką lub szkolną (do 26. r.ż.); - zatrudnienie na podstawie umowy o pracę lub zlecenia (z co najmniej minimalnym wynagrodzeniem); - własną działalność gospodarczą.

# About the Job As a **Full Stack Developer** specializing in **Node.js, React, and TypeScript**, you will be an integral part of our engineering team, building modern, scalable web applications from front-end interfaces to back-end services. You will collaborate with designers, product managers, and fellow engineers to deliver high-quality software solutions while embracing innovation, clean architecture, and AI-assisted development practices in a fast-paced environment. ## Responsibilities * Design, develop, and maintain scalable web applications using **React.js**, **Node.js**, and **TypeScript** * Build responsive and intuitive user interfaces with a strong focus on performance and usability * Develop secure and efficient RESTful APIs and backend services * Collaborate with cross-functional teams to define, design, and deliver new product features * Optimize application performance, troubleshoot issues, and resolve bugs across the full technology stack * Write clean, maintainable, and well-documented code following industry best practices * Participate in code reviews, technical discussions, and architecture planning * Integrate third-party services, cloud platforms, and external APIs * Contribute to continuous improvement by adopting modern development tools and automation practices * Utilize AI-powered development tools to improve productivity and software quality ## Requirements * Minimum **5 years of professional experience** developing applications with **Node.js** and **React.js** * Strong proficiency in **JavaScript (ES6+)** and **TypeScript** * Experience building and consuming **RESTful APIs** and microservice-based architectures * Experience working with **SQL and NoSQL databases** such as PostgreSQL, MySQL, or MongoDB * Solid understanding of **Git** and collaborative development workflows * Familiarity with authentication and authorization mechanisms such as JWT or OAuth * Strong analytical, debugging, and problem-solving skills * Ability to work independently in a remote, collaborative envir