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  • # 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
  • Ice Fishing, Chicke Road and others
  • We are seeking an experienced frontend developer to support the development and integration of an EVM-based decentralized application. The project involves building secure smart contracts, connecting them to an existing Next.js application, and ensuring that wallet connections, signatures, transactions, events, and contract data are handled reliably. ## Project Tasks * Develop and update Solidity smart contracts based on provided specifications. * Integrate contracts with a Next.js and TypeScript application. * Implement wallet connection, network switching, transaction submission, signature verification, and transaction-status handling. * Build reusable contract interaction modules using viem, wagmi, ethers.js, or equivalent tools. * Create deployment and contract-verification scripts. * Write unit, integration, fuzz, fork, or invariant tests using Foundry or Hardhat. * Diagnose contract reverts, gas-estimation errors, RPC issues, and wallet-integration problems. * Review the implementation for security risks, edge cases, gas usage, and code quality. * Document contract interfaces, deployment steps, configuration requirements, and integration flows. ## Required Experience * Strong Solidity and EVM development experience. * Experience with Foundry or Hardhat. * Experience integrating smart contracts with Next.js and TypeScript. * Knowledge of viem, wagmi, ethers.js, wallets, signatures, events, and token standards. * Understanding of access control, contract security, transaction lifecycle, and testing practices. * Ability to produce maintainable code and clear documentation. Experience with DeFi, attestations, registries, decentralized identity, account abstraction, or upgradeable contracts is helpful. ## Deliverables * Completed Solidity contracts and application integrations. * Automated test coverage. * Deployment and verification scripts. * Technical documentation. * Source code submitted through the agreed repository workflow.
  • Opis zlecenia: We are looking for an experienced, native Polish-speaking B2B sales professional to run the full sales cycle for our AI voice agent solution in the Polish market — from first outreach to signed contract. Scope of work (dzieło): Identifying and prospecting target businesses in Poland (industries: hospitality, logistics, e-commerce, professional services, and others) Multi-channel outreach (LinkedIn, email, phone) Presenting the product and conducting demo calls with decision-makers Negotiating and closing signed client contracts Reporting on pipeline activity and outcomes Compensation model: This is a commission-based, performance-driven role. You earn a percentage of the profit generated from each closed deal you bring in, with the percentage increasing based on your monthly deal volume. There is no fixed fee — earnings are directly tied to results, with no cap on what you can earn. Exact commission tiers and structure will be shared during the intro conversation. What we provide: Full product training and onboarding Sales enablement materials, case studies, and demo access Ongoing support Requirements: Native or fluent Polish speaker Proven B2B outreach/sales experience, ideally full-cycle Comfortable with cold outreach and closing conversations with decision-makers Available to work independently and report progress regularly Interested? Send a short message about your relevant experience and we'll follow up with more details.
  • Cześć! Mój klient sprzedaje domy na ekskluzywnym osiedlu pod miastem. Budżet na adsy jest, ale obecny landing page nie oddaje jakości produktu. Szukam ogarniętego designera w Figmie, który potrafi w "premium" i dobrze rozumie, czym jest konwersja. Co robimy: One-pager (desktop + mobile). Nie sprzedajemy "10 osobnych domów", ale całą inwestycję: lifestyle i otoczenie, a dopiero potem warianty domów (do 10 typów) i budujemy ścieżkę do leada. Struktura (~10 sekcji): - Hero section – lifestyle, mocny offer, CTA - Manifest inwestycji (editorial) – nasza filozofia - Vibe osiedla – fotostory otoczenia - Bento grid „Co kryje inwestycja” – infrastruktura, lokalizacja, smart home - Showcase domów – slider z wariantami (foto, metraż, działka, cena) - Karta domu – galeria, floor plany (rzuty), parametry - Lokalizacja – mapa, POI (udogodnienia w okolicy), dojazd - Proces zakupowy – etapy transakcji - FAQ - Footer + formularz (lead gen) Stylistyka: Mix siatki bento, minimalizmu i editorial. Dużo white space'u, mocna typografia, look & feel premium – zero "tanich" rozwiązań. Referencje z Dribbble podeślę wybranej osobie. Wynik i Timeline: Gotowe widoki w Figmie (RWD) do wdrożenia (dev handoff) + uporządkowany UI kit (style, komponenty). Czas: 3–4 tygodnie od pierwszych wireframe'ów po finalne makiety. Cały content (zdjęcia, rzuty, copy) dostarczam. Jeśli zaiskrzy, możliwa dłuższa współpraca! Jak aplikować: Napisz krótko o sobie i podeślij 2–3 linki do projektów (real estate, automotive, usługi premium). Szukam realnych case'ów (gotowe strony lub klikalne prototypy), a nie tylko ładnych obrazków wyrwanych z kontekstu.
  • Aurora House Publishing is currently seeking talented freelance translators specified in English - Spanish to join our Editorial Team for ongoing translation projects. If you are interested in this opportunity, please feel free to apply by replying to this post with your relevant translation quotes. We would love to hear from you. Best regards,
  • 📄 Opis zlecenia: Poszukujemy osób do współpracy przy realizacji konsultacji online w obszarze ezoteryki (tarot, jasnowidzenie, astrologia, doradztwo intuicyjne). Zlecenie polega na udzielaniu konsultacji klientom w formie: • czatu • rozmów telefonicznych • odpowiedzi e-mail Konsultacje realizowane są zdalnie, w godzinach dostępności ustalanych indywidualnie przez wykonawcę. 🔮 Zakres obowiązków: • prowadzenie konsultacji tarotowych / intuicyjnych • odpowiadanie na pytania klientów • dbanie o jakość i profesjonalizm usług • samodzielne zarządzanie swoją dostępnością ✨ Oferujemy: • elastyczne godziny pracy • możliwość pracy zdalnej • stałą współpracę ✅ Wymagania: • doświadczenie w pracy z tarotem / ezoteryką • umiejętność pracy z klientem • komunikatywność i odpowiedzialność 📩 Jak aplikować: Prosimy o przesłanie krótkiej informacji o swoim doświadczeniu oraz specjalizacji (np. tarot, astrologia, jasnowidzenie, ilość lat doświadczenia, informacje o prowadzonych social mediach). 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.
  • Hello, I am looking for a licensed Polish Attorney or Legal Counsel (Radca Prawny / Adwokat) for a long-term, ongoing professional collaboration. ​My business involves vehicle sourcing, trading, and logistics between Poland and Greece. I need a reliable legal partner to secure my professional interests in Poland, act as a legal advisor, and handle disputes if they arise. ​Key Responsibilities: ​Providing legal advice regarding Polish Civil and Commercial Law (specifically consumer laws, vehicle purchase contracts, hidden defects/rękojmia, and fraud cases). ​Reviewing and drafting vehicle purchase contracts and B2B agreements. ​Communicating directly on my behalf with Polish sellers, dealers, or third parties to resolve disputes amicably. ​Actively protecting my legal rights in Poland, including drafting official legal notices (wezwanie do zapłaty, odstąpienie od umowy) and providing full legal representation in Polish courts or before authorities if required. ​Requirements: ​Fully licensed Radca Prawny or Adwokat registered with the Polish Bar. ​Fluency in English (written and spoken) is mandatory. ​Experience in contract law, consumer protection, or the automotive trade sector is a major plus. ​High responsiveness and professional integrity. ​This will start with an immediate task regarding a hidden defect dispute on a recent car purchase (drafting a formal contract rescission and fraud notice to an uncooperative seller) and will evolve into a long-term retainer for all future legal needs. ​Please send your offers, your hourly or project-based rates, and a brief summary of your experience.
  • 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
  • Specjalista Allegro do prowadzenia konta marki (freelance, zdalnie) Szukamy doświadczonego specjalisty Allegro, który poprowadzi nasze konto. Czym będziesz się zajmować: prowadzenie i optymalizacja kampanii Allegro Ads tworzenie i optymalizacja ofert (opisy, parametry, miniaturki, warianty) analiza sprzedaży i rentowności, bieżące decyzje repricer i integracje (BaseLinker) realna odpowiedzialność za konto na co dzień Kogo szukamy: min. 4 lat doświadczenia na Allegro (po stronie sprzedawcy) praktyczna znajomość Allegro Ads samodzielność i dyspozycyjność w ciągu dnia (spotkania w godzinach pracy, nie tylko wieczorami) praca na ClickUp Warunki: freelance UZ/UOD / USEME / B2B, około 20-40h miesięcznie 100% zdalnie, elastyczne godziny stała, długoterminowa współpraca stawka do uzgodnienia prosimy o CV w załączeniu oraz oczekiwana stawka godzinowa brutto
  • We are looking for a Senior Full Stack Developer with strong experience in JavaScript, Python, and AWS to help build scalable, modern applications that solve real business problems. In this role, you will work across the full technology stack, designing intuitive frontend experiences, developing reliable backend services, and deploying cloud-native solutions. You will collaborate closely with product, design, and engineering teams to turn ideas into high-quality features used by real users. The ideal candidate enjoys ownership, clean architecture, performance optimization, and writing code that is maintainable and production-ready. You will have the opportunity to influence technical decisions, improve engineering practices, and mentor other developers on the team. We value someone who can move confidently between frontend, backend, databases, APIs, and AWS infrastructure. This is a great opportunity for a developer who wants meaningful impact, technical variety, and room to grow in a collaborative environment. If you are passionate about building elegant software and taking products from concept to production, we would love to hear from you.
  • Jesteśmy agencją tworzącą strony internetowe dla klientów z branży medycznej i beauty w Polsce. Szukamy 1-2 osób do długoterminowej współpracy. Model jest prosty — my dostarczamy brief, materiały, teksty i zdjęcia, Ty projektujesz i wdrażasz stronę. Rozliczenie projektowe B2B, faktura po odbiorze każdego projektu. Zależy nam przede wszystkim na estetyce. Strony dla klinik mają swój język wizualny — minimalizm, czyste układy, premium typografia, booking na pierwszym planie. Szukamy kogoś kto to rozumie i ma to w portfolio, nie kogoś kto dopiero chce spróbować w tej branży. Stack zostawiamy do Twojej decyzji — pracuj w czym dowozisz najlepsze efekty. Preferujemy osoby które sprawnie używają narzędzi AI do budowania stron (Lovable, Bolt, v0, Framer AI) — to dla nas duży plus. Nie szukamy kogoś kto klikał w Elementorze przez 5 lat. Szukamy kogoś kto dowozi efekt. Jeśli chcesz aplikować, wklej jeden konkretny link do strony którą zrobiłeś dla kliniki, gabinetu, salonu lub podobnego klienta z branży medycznej albo beauty. To jedyny warunek — bez przykładu z tej niszy nie odpiszemy.
  • Poszukuję osoby z doświadczeniem w WordPress i WooCommerce do wprowadzania bieżących zmian oraz dalszego rozwoju sklepu internetowego. ZAKRES PRAC: ✅ Dopasowanie i optymalizacja wielkości zdjęć ✅ Podmiana oraz edycja zdjęć na stronie ✅ Wymiana obecnych ikon na bardziej premium i nowoczesne ✅ Poprawa responsywności strony (mobile, tablet, desktop) ✅ Instalacja, konfiguracja i optymalizacja następujących wtyczek: WP Rocket Rank Math Pro Imagify Perfmatters LiteSpeed Cache (jeżeli będzie kompatybilna z hostingiem) ✅ Konfiguracja SEO przy użyciu Rank Math Pro ✅ Dodanie produktów do sklepu WooCommerce ✅ Drobne poprawki wizualne i estetyczne ✅ Optymalizacja strony pod Google PageSpeed Insights i Google Lighthouse ✅ Poprawa wyników Core Web Vitals WYMAGANIA: • Doświadczenie z WordPress i WooCommerce • Bardzo dobra znajomość Rank Math Pro • Znajomość optymalizacji szybkości stron internetowych • Umiejętność poprawy wyników Google PageSpeed Insights • Dbałość o estetykę i szczegóły • Terminowość i dobra komunikacja 📌 Interesuje mnie stała, długoterminowa współpraca Proszę o przesłanie emaila na [email protected] wraz z: krótką informacją o doświadczeniu, portfolio wykonanych realizacji, orientacyjną stawką godzinową lub za wykonanie powyższych prac. Strona dotyczy marki premium z branży e-commerce, dlatego zależy mi na wysokiej jakości wykonania i estetyce Interesuje mnie zlecenie na cenę luz rozliczenia za pomocą stawki godzinnej Dziękuję.
  • We have created a backend part of our system and vibed out the frontend. Basing on this and on a new design of the user interface we will want to re-develop the frontend part of our application. Assume 1 month full time development for price estimation.
  • We are looking for an experienced and creative Full-Stack Web Developer to build a high-quality, modern, and scalable website completely from scratch. This is not a template customization project. We need someone who can help architect, design, develop, and deploy a professional website with excellent performance, SEO, security, and user experience. If you have a strong portfolio of custom-built websites and can transform ideas into polished digital products, we'd love to hear from you. Responsibilities - Build a responsive website from the ground up - Create modern, clean, and visually appealing UI/UX - Develop frontend and backend functionality - Implement SEO best practices - Optimize performance and Core Web Vitals - Ensure cross-browser and mobile compatibility - Integrate third-party APIs when necessary - Set up CMS or admin dashboard (if required) - Deploy and configure production environment - Follow security best practices
  • We are looking for an experienced Full-Stack Developer to build a modern, scalable, and user-friendly online electronics store from the ground up. The platform will sell consumer electronics and related products, providing customers with a seamless shopping experience across desktop and mobile devices. The ideal candidate should have experience building e-commerce platforms, integrating payment gateways, implementing secure authentication systems, and developing responsive user interfaces.
  • We are looking for experienced software engineers to help candidates prepare for technical and behavioral interviews with leading technology companies across the U.S. and Europe. The ideal consultant will have strong communication skills and hands-on experience in software engineering, system design, backend development, cloud technologies, AI/ML, data engineering, or full-stack development. You will conduct mock interviews, provide detailed feedback, identify knowledge gaps, and help candidates improve their interview performance. Required Responsibilities Conduct realistic mock interviews covering behavioral, technical, and system design topics. Evaluate candidate responses and provide actionable feedback. Assess coding, architecture, problem-solving, and communication skills. Develop personalized preparation plans based on candidate strengths and weaknesses. Help candidates improve confidence, interview structure, and technical storytelling. Stay current with modern interview processes used by technology companies.
  • We are seeking an experienced frontend developer to support the development and integration of an EVM-based decentralized application. The project involves building secure smart contracts, connecting them to an existing Next.js application, and ensuring that wallet connections, signatures, transactions, events, and contract data are handled reliably. ## Project Tasks * Develop and update Solidity smart contracts based on provided specifications. * Integrate contracts with a Next.js and TypeScript application. * Implement wallet connection, network switching, transaction submission, signature verification, and transaction-status handling. * Build reusable contract interaction modules using viem, wagmi, ethers.js, or equivalent tools. * Create deployment and contract-verification scripts. * Write unit, integration, fuzz, fork, or invariant tests using Foundry or Hardhat. * Diagnose contract reverts, gas-estimation errors, RPC issues, and wallet-integration problems. * Review the implementation for security risks, edge cases, gas usage, and code quality. * Document contract interfaces, deployment steps, configuration requirements, and integration flows. ## Required Experience * Strong Solidity and EVM development experience. * Experience with Foundry or Hardhat. * Experience integrating smart contracts with Next.js and TypeScript. * Knowledge of viem, wagmi, ethers.js, wallets, signatures, events, and token standards. * Understanding of access control, contract security, transaction lifecycle, and testing practices. * Ability to produce maintainable code and clear documentation. Experience with DeFi, attestations, registries, decentralized identity, account abstraction, or upgradeable contracts is helpful. ## Deliverables * Completed Solidity contracts and application integrations. * Automated test coverage. * Deployment and verification scripts. * Technical documentation. * Source code submitted through the agreed repository workflow.
  • I am looking for an experienced software development company or a team of .NET developers to implement an MVP module for a SaaS platform in the cybersecurity domain. The project involves developing a new module responsible for X.509 certificate lifecycle management and integrating it with an existing web platform. This is not a greenfield project—the application architecture, authentication, database, and core infrastructure are already in place. Scope of Work The project includes implementation of the following functional modules: Dashboard Certificate Authority Certificates Pending Requests (approval workflow) Certificate Monitoring Notifications Automatic Certificate Renewal Integration with existing platform modules A functional specification describing the business requirements and project scope is attached. Preferred Technology Stack C# ASP.NET Core Blazor PostgreSQL Project Schedule Planned project duration: July 31, 2026 – September 2, 2026 (approximately 5 weeks). Please confirm your availability for this time frame or propose an alternative schedule. Please include in your proposal Estimated project cost Proposed implementation timeline Team composition Experience with .NET projects Experience with microservices and distributed systems Examples of similar commercial projects Preferred collaboration model Technical documentation, architecture details, and access to the existing source code repository will be provided only to the selected contractor after signing a Non-Disclosure Agreement (NDA). I look forward to reviewing your proposal
  • At EyeLabX, we’re building the first eye wellness ecosystem that combines digital health, token incentives, and community governance. We believe healthy screen habits should be rewarded, and that users, doctors, and developers should co‑own the future of digital eye care. We are a small, remote‑first, early‑stage team. Our first product is a desktop app that helps people reduce eye strain. Our roadmap includes a token reward system, a DAO for community decisions, and eventually a platform where users can securely share eye health data with verified doctors and earn rewards for participating in better treatment outcomes. We’re looking for a Founding Blockchain & Full-Stack Developer to take ownership of our token infrastructure, smart contracts, and the Web3 frontend that connects users to rewards and governance. Our Mission To make eye wellness effortless, rewarding, and trustworthy – by putting users in control of their data and their incentives. Our Values (How We Work) These aren’t posters on a wall. They are the filters we use to make decisions. - Ship, then iterate. We value working software over endless planning. But we never trade security for speed – especially when user funds or data are involved. - Own the outcome. You build it, you run it, you learn from it. No hand‑offs to invisible teams. - Ask “what could break?” We proactively look for edge cases, especially in smart contract logic and reward distribution. We don’t wait for an exploit to care. - Build with transparency. Our code, our roadmap, and our mistakes are shared openly with our community. We trust that this earns real loyalty. - Stay small, think big. We prefer a handful of focused, high‑ownership engineers over a crowded room of bystanders. The Role: Founding Blockchain & Full-Stack Developer You will be the first dedicated blockchain engineer on the team. You will work directly with the founder and eventually collaborate with external auditors and community contributors. What you’ll own: 1. Smart Contract Development (EVM)
  • We are looking for somebody to create a simple web application that would deploy selected by a user LLM model on vLLM, on OVH infrastracture. Requirements: - python backend - next.js, react, tailwind on the frontend The application should allow setup of required delployment parameters as well.
  • We are looking for a freelancer, B2B contractor, small team, or gamedev studio to develop a technical PoC for a deterministic skill-based competitive gaming platform. The purpose of the PoC is to demonstrate that the gameplay operates without any element of randomness, under identical conditions for all players, with the ability to replay the session, verify player inputs, and prepare technical evidence materials for a regulatory review process. The scope includes a simple arena or mini-game built in Unity, preferably using Photon Quantum or an equivalent deterministic architecture, input recording, replay/ghost mode, state/hash logging, a fixed map, fixed rules, no RNG, a demonstrable build, and technical documentation. Required experience includes Unity, C#, multiplayer systems, deterministic simulation, replay systems, lockstep/rollback architecture, or Photon Quantum/Fusion. An NDA will be required before sharing the full brief. Full IP assignment for the source code, documentation, and builds will also be required.
  • We are a Brazilian IT team building software and IT solutions for clients across the European Union. Our developers are experienced and consistently deliver high-quality work. Because our team is based a few hours behind Central European Time, we are looking for a European-based partner who can be present during EU working hours and ensure communication with our clients stays clear, responsive, and local. We are looking for an EU-based Client Partner to join us long-term on a B2B basis. You will be our European point of contact — joining client calls, relaying requirements to our team, and making sure projects move forward smoothly within European working hours. Our Brazilian team takes care of the technical delivery; your focus is communication and coordination rather than development. What we offer We offer a long-term, stable collaboration rather than a one-off project, giving you the chance to work directly with EU companies as our European representative. You'll enjoy flexible remote work within EU hours, and a B2B partnership with clear, predictable monthly payments. To apply, please send us a short introduction about yourself and your English level, along with your country and timezone, and your expected monthly B2B rate in EUR.
  • StableNaira is looking for a Senior Blockchain Engineer to build secure fintech infrastructure for payments, wallet integrations, liquidity movement, and digital asset settlement. Responsibilities * Develop, test, and maintain Solidity smart contracts. * Build backend services, APIs, and transaction-processing systems. * Integrate wallets, blockchain APIs, and EVM-compatible networks. * Improve gas efficiency, transaction reliability, and settlement performance. * Support architecture planning, security reviews, testing, CI/CD, monitoring, and documentation. * Troubleshoot blockchain, backend, and distributed-system issues. * Collaborate with engineering, product, DevOps, and compliance teams. Requirements * 4+ years of professional software development experience. * Strong Solidity, smart contract, and EVM knowledge. * Backend experience with Node.js, TypeScript, Go, or Python. * Experience with Web3 libraries, wallets, APIs, databases, and REST services. * Understanding of smart contract security, gas optimization, and reliable transaction processing. * Familiarity with Docker, Kubernetes, distributed systems, or CI/CD. * Strong communication, debugging, and independent remote-working skills. Nice to Have Experience with stablecoins, DeFi, fintech, Layer 2 networks, bridges, audits, high-availability systems, or open-source blockchain projects. Work Arrangement Fully remote, direct engagement with StableNaira. Full-time or long-term contract options are available.
  • I am looking for a reliable freelance technical assistant to help with small software testing, browser automation, API checking, and documentation tasks. The work may include testing web applications, checking forms and workflows, preparing simple automation scripts, reviewing API responses, documenting bugs, and helping organize technical findings in a clear way. This is suitable for someone with free time, good communication, and basic coding or QA experience. The work will be remote and task-based. I prefer someone who can communicate clearly, follow instructions, and provide regular updates. Important: all work must be done legally and professionally. No account sharing, identity misuse, or representing another person.
  • About Us We are a game development and Web3 innovation company building blockchain-powered gaming platforms, token ecosystems, and decentralized applications. We are looking for a talented Web3 DApp Developer to join our team and contribute to the development of innovative blockchain products. Responsibilities Design, develop, and maintain Web3 decentralized applications (DApps). Integrate smart contracts with frontend and backend systems. Implement wallet connectivity using solutions such as MetaMask and WalletConnect. Develop secure and scalable blockchain-based features. Collaborate with smart contract, frontend, and backend developers. Participate in code reviews, testing, and performance optimization. Troubleshoot and resolve blockchain-related technical issues. Contribute to architecture and technical design discussions. Requirements Proven experience building Web3 applications. Strong knowledge of JavaScript and TypeScript. Experience with React.js, Next.js, or similar frontend frameworks. Experience integrating wallets and blockchain networks. Strong understanding of smart contract interaction. Experience with Web3 libraries such as Ethers.js, Web3.js, Wagmi, or Viem. Familiarity with blockchain security best practices. Experience using Git and collaborative development workflows. Preferred Qualifications Experience with Solidity smart contracts. Experience with Ethereum, Polygon, BNB Chain, Solana, or other blockchain ecosystems. Experience developing DeFi, NFT, GameFi, or token-sale applications. Understanding of token standards such as ERC-20, ERC-721, and ERC-1155. Experience working in gaming, blockchain, or startup environments.
  • I need a graphic designer to prepare a print-ready file for a flexible packaging pouch (doypack) based on my existing design. What's needed: - Convert my existing design file into a print-ready PDF matching the supplier's exact technical specifications (attached) - Convert all fonts to curves - Convert colors to CMYK (except white elements) - Set up white ink on a separate, properly named layer with overprint settings - Add correct bleed (5mm top/bottom, 2mm left/right) and respect safe area requirements - Remove any printing marks not required by the supplier I will provide my current design file and the supplier's full specification sheet. This is a single packaging design (one pouch, two language versions - Polish and German - if both are needed, can discuss). Budget: 100 PLN Please reach out if you have experience with print-ready file preparation for flexible packaging/food packaging.
  • Cześć! Mój klient sprzedaje domy na ekskluzywnym osiedlu pod miastem. Budżet na adsy jest, ale obecny landing page nie oddaje jakości produktu. Szukam ogarniętego designera w Figmie, który potrafi w "premium" i dobrze rozumie, czym jest konwersja. Co robimy: One-pager (desktop + mobile). Nie sprzedajemy "10 osobnych domów", ale całą inwestycję: lifestyle i otoczenie, a dopiero potem warianty domów (do 10 typów) i budujemy ścieżkę do leada. Struktura (~10 sekcji): - Hero section – lifestyle, mocny offer, CTA - Manifest inwestycji (editorial) – nasza filozofia - Vibe osiedla – fotostory otoczenia - Bento grid „Co kryje inwestycja” – infrastruktura, lokalizacja, smart home - Showcase domów – slider z wariantami (foto, metraż, działka, cena) - Karta domu – galeria, floor plany (rzuty), parametry - Lokalizacja – mapa, POI (udogodnienia w okolicy), dojazd - Proces zakupowy – etapy transakcji - FAQ - Footer + formularz (lead gen) Stylistyka: Mix siatki bento, minimalizmu i editorial. Dużo white space'u, mocna typografia, look & feel premium – zero "tanich" rozwiązań. Referencje z Dribbble podeślę wybranej osobie. Wynik i Timeline: Gotowe widoki w Figmie (RWD) do wdrożenia (dev handoff) + uporządkowany UI kit (style, komponenty). Czas: 3–4 tygodnie od pierwszych wireframe'ów po finalne makiety. Cały content (zdjęcia, rzuty, copy) dostarczam. Jeśli zaiskrzy, możliwa dłuższa współpraca! Jak aplikować: Napisz krótko o sobie i podeślij 2–3 linki do projektów (real estate, automotive, usługi premium). Szukam realnych case'ów (gotowe strony lub klikalne prototypy), a nie tylko ładnych obrazków wyrwanych z kontekstu.

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