Remote UI Designer Jobs

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🔥 Full-stack Developer (m/f/d)

Posted 5 days ago

📍 Worldwide

🧭 Full-Time

🔍 Web3 Development

🏢 Company: EoT Labs GmbH

🔧 Requirements

3+ years of experience as a Full-stack Developer.
Proven experience working with JavaScript & TypeScript.
Some experience working with Next.js, React.js, and Node.js for fullstack development.
Hands-on experience with blockchain and Web3 development.
Proficiency with Web3.js, Ethers.js, or Viem to interact with smart contracts.
Understanding of Ethereum Virtual Machine (EVM), Solidity, and smart contract development.
Experience working with ERC-20 tokens, NFTs (ERC-721, ERC-1155), and DeFi protocols.
Backend experience with Express.js, Nest.js, or similar frameworks.
Familiarity with IPFS, The Graph, Moralis, or Alchemy for blockchain data access.
Strong understanding of security best practices in Web3 applications.
Experience with databases such as PostgreSQL, MongoDB, or Firebase.
Version control with Git/GitHub and CI/CD pipelines.

💡 Responsibilities

Develop and maintain Web3 applications using Next.js (frontend) and Node.js (backend).
Build decentralized applications (dApps) that integrate with smart contracts.
Work with Ethereum, Polygon, and other blockchain networks to interact with smart contracts using Web3.js, Ethers.js, or Viem.
Implement and integrate ERC-20, ERC-721 (NFTs), and ERC-1155 token standards.
Optimize frontend and backend performance for scalability, security, and usability.
Build robust APIs and services using RESTful APIs and GraphQL.
Collaborate with blockchain engineers, designers, and product teams to create seamless user experiences.
Write clean, modular, and well-documented code following SOLID principles and Web3 best practices.
Stay updated with the latest trends in Web3, blockchain development, and smart contract integration.

GraphQL Node.js PostgreSQL Blockchain Ethereum Express.js Full Stack Development Git Javascript MongoDB React.js TypeScript Firebase Nest.js Next.js Web3.js CI/CD RESTful APIs

Posted 5 days ago

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🔥 Senior Mobile Engineer (US)

Posted 9 days ago

📍 United States

🧭 Full-Time

💸 120000.0 - 200000.0 USD per year

🔍 Mobile App Development

🏢 Company: BusRight👥 11-50💰 $7,000,000 Series A over 1 year agoInformation Technology Travel Software

🔧 Requirements

5 years of professional experience in mobile development
Proficient in Kotlin, with experience building and maintaining large-scale applications
Deep understanding of SOLID principles and their application in software development
Experienced with commonly used design patterns in mobile application development
Hands-on experience with reactive programming frameworks (e.g., RxJava, Kotlin Flow)
Strong knowledge of UI/UX design principles and a user-centric development approach
Experience in building routing, mapping, or navigation solutions in previous projects
Bachelor’s degree in Computer Science or a related field, or have equivalent work experience
Be able to mentor junior engineers and provide technical guidance while taking ownership of projects
Be proactive in identifying and solving problems, rather than waiting for tasks to be assigned
Challenge existing solutions and assumptions to drive better outcomes
Effectively communicate technical concepts to non-technical stakeholders
Thrive in cross-functional teams, understanding the perspectives and needs of other departments
Stay ahead of industry trends and emerging technologies, continuously improving products and processes
Be adaptable to changing requirements or priorities in a fast-paced environment
Understand the ethical implications of your work and advocate for responsible practices
Have a strong sense of ownership, understanding how your work contributes to the company’s larger vision and goals
Embody our company values (more details here).

💡 Responsibilities

Building real-time collaborative routing applications integrated with fleet data and analytics
Iterating towards a self-driven product that can educate users through tutorials
Delivering an exceptional experience on our mobile apps that includes a Driver App (Kotlin) and Parent App (Flutter)
Developing innovative features that provide new ways to track the presence of students on the bus and beyond.
Exploring and integrating with hardware such as NFC scanners, cameras, and vehicle telematics.
Working with a mature, interdisciplinary dev team of outstanding engineers
Being in direct contact with the community of users
Participating in brainstorming sessions, technical scopings, customer feedback forums, and contributing ideas to our product

Software Development SQL Android Design Patterns Flutter Git Kotlin UI Design Cross-functional Team Leadership Algorithms Data Structures Firebase Mobile testing Postgres Communication Skills CI/CD Problem Solving Agile methodologies RESTful APIs Mentoring JSON

Posted 9 days ago

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🔥 Staff Unity Engineer

Posted 13 days ago

📍 India, Turkey, Bulgaria, Serbia, Poland

🔍 Mobile Gaming

🏢 Company: Carry1st👥 11-50💰 about 1 year agoInternet Blockchain Gaming Mobile Apps Mobile

🔧 Requirements

5+ years of hands-on Unity development, with a proven track record of shipping mobile games
Proficient in data structures, algorithms, and design patterns
Experienced with Git, Jenkins, and cloud services (e.g. Firebase) to streamline CI/CD pipelines and manage game services
Experience in integrating ad mediation, marketing attribution, and other monetization channels

💡 Responsibilities

Lead scalable, high-performance development
Drive F2P Game Mechanics
Maintain live ops and engagement
Optimize CI/CD and DevOps
Monetization
Mentor and advise

Leadership Design Patterns Game Design Game Development Git Jenkins Unity3D C#C++Algorithms Data Structures Firebase CI/CD Mentoring DevOps

Posted 13 days ago

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🔥 Senior Front-end Developer (Angular.js)

Posted 14 days ago

📍 Egypt, Saudi Arabia, United Arab Emirates, Oman

🧭 Contract

🔍 Financial Services

🏢 Company: Xenon7

🔧 Requirements

Well-Versed , hands-on experience in Angular framework (DI, routing Reactive , template driven ,animation,AOT,content projection, lazy loading , guards, resolvers,state management ,Rx JS)
Excellent Knowledge of HTML, CSS3, SVG and deep internals of raw JavaScript
Excellent Knowledge of responsive design frontend frameworks (bootstrap, foundation, etc...)
Knowledge of Node JS
Knowledge of frontend design patterns (SOLID, micro frontend,modular federation, Scalable Component)
Excellent Knowledge of the ES6+
Experience in engineering practices and cleaning coding such as UML ,refactoring , test-driven development , continuous integration, building highly scalable applications and application security
Hands-on experience in component testing using well-known frameworks (Cypress,Karma,Jasmine)
Experience in agile development methodologies
Knowledge of cloud-native development (CI/CD,docker,NGINX,webpacks,environment configuration , Firebase, Azure Devops,REST)

💡 Responsibilities

Shaping and Implementing technology/business solutions to contribute to client organization's competitive differentiation
Uses Various software development technologies to rapidly develop creative and efficient solutions that enhance client organization's technology stack
Collaborate with other team members to implement user stories, write tests , and continuously deliver new/improved product functionality
Communicate with internaI IT teams to resolve technical dependencies during implementations
Troubleshoot and resolve complex technical issues ,providing timely support and ensuring minimal downtime
Participate in all phases of the software development cycle , including analysis, design, implementation, testing, deployment and support
Conduct code review to ensure adherence to best practices and coding standards
Stay updated with the latest trends in digital banking to implement innovative solutions

Docker Node.js Agile Cloud Computing Cypress Es6 Frontend Development HTML CSS Javascript RxJS Firebase Angular REST API CI/CD

Posted 14 days ago

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🔥 785 - Data Engineer

Posted 15 days ago

📍 Latin America

🧭 Contract

💸 2000.0 - 2500.0 USD per month

🏢 Company: GoFasti👥 10-50

🔧 Requirements

Bachelor’s degree in Computer Science, Engineering, or related field, or equivalent work experience.
3+ years working as a Data Engineer or in a similar technical role with a focus on building and maintaining data infrastructure and pipelines.
Experience with AWS (Redshift, RDS) and Google Cloud (BigQuery, Firebase) for managing and working with cloud-based databases and analytics tools.
Proficiency in at least one programming language (Python, C#, Java, etc.) to automate data pipeline workflows.
Familiarity with data pipeline orchestration tools such as dbt and Airflow.
Strong knowledge of data warehousing concepts and ELT/ETL best practices.
Familiarity with source version control systems.
Strong SQL knowledge.

💡 Responsibilities

Enhance and maintain the infrastructure powering our analytics and data products.
Ingest new data from files, APIs, and external databases into a centralized data store, ensuring seamless integration and data flow.
Continuously monitor, optimize, and troubleshoot data pipelines and infrastructure for performance, scalability, and cost-effectiveness.
Work closely with business stakeholders, including Analysts and Data Scientists, to understand data needs and translate business requirements into technical solutions.
Implement and enforce data governance policies, ensuring adherence to best practices in data security, integrity, privacy, and regulatory compliance.
Contribute to and drive efforts to ensure high data quality across the organization by identifying and resolving issues in data pipelines and workflows.
Participate in technical architecture discussions, offering expertise in designing scalable, efficient data systems.
Engage in peer code reviews to maintain high standards of code quality and best practices.

AWS Python SQL ETL GCP Airflow Data engineering Firebase RDBMS Communication Skills Analytical Skills RESTful APIs Data modeling

Posted 15 days ago

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🔥 Ling App - Senior React Native Developer

Posted 17 days ago

📍 North Macedonia, Romania, Serbia, Hungary, Bulgaria

🧭 Full-Time

💸 6000.0 - 7000.0 USD per month

🔍 Software Development

🏢 Company: JobRack

🔧 Requirements

BS/MS degree in Computer Science, Software Engineering, or a related field
5+ years of experience in mobile app development, with at least 3+ years using React Native
Strong proficiency in JavaScript, TypeScript, React.js, React Native, and Redux
Experience with Firebase, Git, CI/CD pipelines, and third-party integrations
Deep understanding of mobile performance optimization, debugging, and troubleshooting
Experience with native modules and bridging in React Native
Knowledge of functional and declarative programming paradigms, including immutable data structures
Familiarity with unit testing, end-to-end testing, and automated testing frameworks
Proven leadership experience in mentoring junior developers
Excellent communication skills in English

💡 Responsibilities

Lead the development and maintenance of mobile apps for Android and iOS using React Native with Redux
Architect, design, and implement scalable and maintainable mobile solutions
Optimize applications for maximum performance, stability, and responsiveness
Ensure a high standard of code quality through unit testing, type checking, and code reviews
Collaborate with UI/UX designers to ensure seamless user experiences
Identify and resolve performance bottlenecks, memory leaks, and other technical challenges
Mentor junior developers, conduct code reviews, and promote best practices
Stay updated with the latest industry trends and emerging technologies to drive innovation

Git Javascript React.js React Native TypeScript Firebase Redux CI/CD Mentoring Troubleshooting Debugging

Posted 17 days ago

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🔥 Senior Android Engineer

Posted 26 days ago

📍 United States, LATAM

🧭 Full-Time

🔍 Software Development

🏢 Company: IT Scout

🔧 Requirements

5+ years of hands-on experience in Android development
Strong proficiency in Kotlin with a deep understanding of Android SDK
Experience with MVVM architecture and best coding practices
Expertise in the following libraries & technologies: XML, Retrofit & Volley (or similar libraries), Firebase ecosystem (authentication, Firestore, push notifications, etc.), Dagger-Hilt (or similar) for dependency injection, WorkManager for background tasks, LaunchDarkly for feature flag management, Fragments (or similar navigation patterns), Barcode Scanning for mobile scanning functionality, LogRocket (or similar) for debugging & logging
Experience with testing frameworks (JUnit, Espresso) and writing automated tests
Strong problem-solving and communication skills
Ability to work independently and thrive in a fast-paced startup environment

💡 Responsibilities

Develop, maintain, and optimize high-performance Android applications using Kotlin
Implement new features while improving existing functionality, focusing on user experience and performance
Participate in peer code reviews and contribute to the continuous improvement of coding standards and development processes
Drive technical discussions, product development reviews, and propose innovative solutions
Work cross-functionally within an Agile Scrum team, collaborating with backend developers, UX designers, and product managers
Guide and mentor junior engineers, fostering a culture of continuous learning and knowledge-sharing
Continuously refactor and extend existing systems to ensure they are scalable, maintainable, and resilient
Build real-time frameworks for bidirectional data synchronization between mobile and backend systems

Android JUNIT Kotlin Firebase Communication Skills Problem Solving

Posted 26 days ago

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🔥 Full Stack Web Developer (Remote)

Posted 27 days ago

📍 India

🧭 Full-Time

🔍 AI Art investing

🏢 Company: Stealth Startup👥 14-100

🔧 Requirements

3+ years of experience as a Web Developer
Strong frontend expertise – Proficiency in React, Next.js, JavaScript, TypeScript, and Tailwind CSS
Solid backend skills – Experience with Node.js, Express.js, and API development
Familiarity with databases – PostgreSQL, MongoDB, or Firebase
Experience with Git, CI/CD pipelines, and cloud platforms (AWS, Vercel, or Firebase)
Ability to write clean, maintainable, and scalable code
Self-starter mindset – Comfortable working independently in a fast-paced, remote-first environment

💡 Responsibilities

Develop & Maintain Web Applications
Optimize Performance & UX
API Development & Integration
Security & Best Practices
Work with a High-Performance Team

AWS Backend Development GraphQL Node.js PostgreSQL Software Development Cloud Computing Express.js Frontend Development Git MongoDB React.js TypeScript API testing Firebase Next.js CI/CD RESTful APIs

Posted 27 days ago

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🔥 Head of Artificial Intelligence

Posted 29 days ago

📍 United States

🔍 Healthcare

🏢 Company: Sully.ai👥 11-50💰 Series A 3 months agoArtificial Intelligence (AI)Electronic Health Record (EHR)Machine Learning Hospital Apps Health Care Software

🔧 Requirements

Startup Experience – You’ve been a Founder, Co-Founder, CTO, or an early technical hire (sub-10 person team, ideally sub-20).
End-to-End AI System Building – You’ve designed, built, and deployed AI-powered products from scratch.
LLM Expertise – You’ve worked hands-on with LLMs, fine-tuning, and AI/ML APIs (OpenAI, Together.ai, LLaMA, etc.).
Strong Backend & Cloud Infrastructure Skills – Proficient in Node.js, Python, Firestore DB, Google Cloud, and cloud-scale architectures.
EHR/Healthcare AI Knowledge (Preferred, Not Required) – Experience integrating with EHR systems (Epic, Cerner, Athenahealth, etc.) is a big plus.
Scalability & Performance Optimization – You’ve built AI platforms that scale efficiently.

💡 Responsibilities

Own AI end-to-end – from research to production, ensuring a robust, scalable AI pipeline.
Architect and optimize LLM integrations, ensuring efficiency and cost-effectiveness.
Lead AI-driven automation efforts for EHR workflows, voice assistants, and decision support.
Scale AI infrastructure, working closely with DupliCloud (DevOps/SecOps CI/CD) and cloud partners.
Experiment with and fine-tune LLMs (Together.ai, OpenAI fine-tuning, LLaMA).
Ensure AI and ML scalability, addressing our current platform bottlenecks.
Hire and mentor AI engineers as we scale.
Work closely with leadership to align AI capabilities with business strategy and revenue growth.

Backend Development Docker Leadership Node.js Python Artificial Intelligence Cloud Computing Kubernetes Machine Learning Algorithms Data Structures Firebase REST API CI/CD DevOps Microservices

Posted 29 days ago

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🔥 Flywheel Limited - Product Manager

Posted about 1 month ago

📍 South Africa, Bosnia and Herzegovina, Serbia, North Macedonia

🧭 Full-Time

💸 2500.0 - 3000.0 USD per month

🔍 Software development

🏢 Company: JobRack

🔧 Requirements

Minimum 2 years of experience in a similar position.
Ability to understand product purpose and client needs.
Impeccable attention to detail.
Excellent communication skills.
Strong sense of ownership and accountability.
Background in product management and strategy.
Experience in project-based roles (e.g., agency, consulting).
Organized, analytical, resourceful, and a problem solver.
Experience with software or technical projects and familiarity with no-code or low-code tools is a plus.

💡 Responsibilities

You’ll own the entire product lifecycle, taking ownership of product design, requirements, and delivery.
Collaborate with clients to comprehend their needs and draft well-defined scopes of work.
Run product design workshops and design sessions, applying industry best practices.
Work closely with Designers, Developers, and QAs to ensure adherence to the project plan.
Maintain ongoing communication with clients to ensure final products meet expectations.
Lead multiple projects concurrently, demonstrating effective multitasking.

Project Management Product Management Firebase Product design REST API

Posted about 1 month ago

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