Senior Mobile Engineer (Platform)
About Us:
Our mission is to make Web3 accessible, promoting universal ease of use, access, and development. Joining ConsenSys means being part of an evolving paradigm that's reshaping society for the better. We firmly believe that blockchain technology is the next frontier, capable of laying the foundation for a more just and equitable society. Despite being just over a decade old, blockchain has immense potential, and Ethereum, our core platform, is still in its infancy. As a Mobile Engineer at MetaMask, you'll contribute to building tools, infrastructure, and apps that will bring these platforms to billions of users.
Working with us means you'll be constantly exposed to innovative concepts, ideas, and frameworks from your peers, challenging you to stay at the forefront of your field. You'll also become part of a network of entrepreneurs and technologists deeply embedded in our ecosystem, with ConsenSys alumni making significant strides in the tech industry as entrepreneurs, CEOs, and team leaders.
About MetaMask:
At MetaMask, we're building for a future where the internet and the global economy empower individuals through consent, privacy, and free association. We aim to create an environment where both communities and individuals can thrive. To achieve this, we're working diligently to make web3 accessible to people worldwide.
MetaMask serves as both a crypto wallet and a gateway to the decentralized web. Our tools facilitate community creation, gaming, financial services access, payments, asset investment, economic stability protection, and more. Our browser extension and mobile platforms cater to the needs of millions of users and developers worldwide.
From its origins as a simple key manager, MetaMask has grown to serve over 30 million monthly active users. It now acts as a decentralized application development platform, an aggregator of decentralized cryptocurrency exchanges, and a decentralized identity manager.
What You'll Do:
As a Mobile Engineer at MetaMask, you'll be instrumental in developing exciting features to make web3 accessible through mobile platforms. You'll work on our React Native codebase, leading feature development efforts.
In this role, you'll immerse yourself in web3 technologies, focusing on safeguarding people's funds and ensuring their security. Collaboration with design and QA teams will be key as you strive to create the best possible product.
Here's What We're Looking For:
- Multiple years of experience deploying JavaScript code to production.
- Proficiency in React Native for at least 3 years.
- Strong communication and collaboration skills.
- Comfort with building mobile products and working in a mobile development environment.
- Several years of experience in roles involving collaboration with design, QA, and product teams.
- An interest in blockchain and a willingness to learn.
- A passion for our mission and values.
- Proactive and self-driven for success in a remote work environment.
- Enthusiasm and dedication to delivering high-quality code.
- Kind, empathetic, and supportive towards your team.
- Ideally in the EST/PST time zone; if in EU/UK, an ability to overlap with American time zones for approximately 4 hours.
Bonus Points for:
- Being a MetaMask user!
- Android or iOS development experience.
- Experience working on a blockchain or fintech application.
- Creativity and a willingness to experiment with new technologies.
Don't Meet All the Requirements? No Problem!
We believe in building a diverse team, and we encourage you to apply even if you don't meet every requirement. If you think you have what it takes to thrive in our dynamic, remote-friendly startup environment, detail your relevant transferable skills in your cover letter. We're open to challenging our thinking about who fits this role.
Compensation:
For US-based candidates, the salary range (excluding bonus, equity, or other benefits) will be determined during the interview process. Anticipate a base salary ranging from $100,000 to $165,000 USD.
ConsenSys is committed to equal opportunity employment, welcoming individuals from all backgrounds. We are dedicated to ensuring technology accessibility for everyone. Employment decisions are made without regard to race, color, national origin, ancestry, sex, gender, gender identity or expression, sexual orientation, age, genetic information, religion, disability, medical condition, pregnancy, marital status, family status, veteran status, or any other characteristic protected by law.
To protect yourself, please review our best practices guide to avoid fraudulent recruitment practices: Best Practices to Avoid Recruitment Fraud.
I'm looking for an investor and a buyer for the passive token that goes back into the earnings cycle
Building a company site with MERN stack
We're looking for an experienced Senior MERN Stack Developer to join our team and work on scalable, high-performance web applications and enterprise-level software solutions.
📍 Location: Remote / Flexible
💼 Experience: 5–8 Years
Required Skills:
✅ Strong experience with MongoDB, Express.js, React.js, and Node.js (MERN Stack)
✅ Advanced JavaScript / TypeScript development
✅ Experience building scalable RESTful APIs and backend services
✅ Strong knowledge of React.js, Hooks, State Management (Redux/Zustand/Context API)
✅ Experience with Node.js, Express.js, and API architecture
✅ Database design and optimization with MongoDB
✅ Experience with HTML5, CSS3, Tailwind CSS, and modern frontend practices
✅ Knowledge of authentication, authorization, and security best practices
✅ Experience with Git, CI/CD, and Agile development workflows
What We're Looking For:
✔ Strong problem-solving and analytical skills
✔ Ability to design and develop clean, maintainable, and scalable code
✔ Experience working in Agile/Scrum environments
✔ Excellent communication and collaboration skills
✔ Self-driven mindset with attention to quality and technical excellence
✔ Ability to mentor junior developers and contribute to architectural decisions
Founding Technical Partners for Oferli – Elite Web & Mobile Development Team🌐
The Vision:
Oferli is a 100% decentralized ecosystem. While we are rooted in Web3, our expertise spans across professional web and mobile application development. We are not just another agency; we are crafting the next generation of digital solutions. Our goal is to set a new standard for excellence, transparency, and decentralization.
What I am looking for:
I am building a professional, senior-level "Elite Team." I am looking for partners who are truly passionate about the vision—not just short-term gains. By combining our individual expertise and portfolios, we will establish Oferli’s collective professional reputation.
Requirements:
Proven Expertise: You must be a senior-level professional. Please provide your portfolio showcasing your best work in web and mobile development.
Commitment: This is a founding partnership. We are looking for those who believe in the mission and are ready to tackle complex challenges together.
Professionalism: We operate with high standards. Communication and efficiency are key.
How We Work:
Collaboration: We use professional, secure channels for all communications. Qualified candidates will be contacted via email to be invited to our private workspace on Notion to align on our roadmap and launch our upcoming projects.
Decentralized Operations: We leverage Web3 tools for collaboration and compensation, maintaining a fully decentralized environment.
Growth: We are launching with a core team of at least 5 founding partners, scaling to 10, to deliver high-impact results for our clients.
Application Process:
If you are a senior professional ready to build a world-class, decentralized ecosystem, apply here on LaborX. Qualified candidates will be contacted via email for further professional vetting and onboarding.
Let’s build the future, together.
Sadr B
CEO, Oferli
Junior Crypto Market Analyst (Remote)
* Monitoring the cryptocurrency market and tracking market trends in real time
* Analysing news, market data and blockchain metrics
* Preparing internal reports and maintaining analytical documentation
* Participating in team discussions and working meetings
* Adhering to internal processes and working standards
* Continuously developing professional skills through training and mentoring
Requirements:
* An interest in cryptocurrencies, blockchain technologies and financial markets
* Analytical thinking and the ability to work with information
* Attention to detail, responsibility and discipline
* Ability to maintain concentration in a highly dynamic market environment
* Willingness to learn, work as part of a team and take on board feedback
* Trading experience is not essential; training is provided for beginners
* A stable internet connection and the ability to be contactable during working hours
Conditions:
* Fully remote working arrangement
* Flexible working hours
* Paid training and support from mentors
* Opportunities for career progression and professional development
* Access to state-of-the-art digital asset analytics tools
Working arrangement: Full-time
Location: Remote / Worldwide
Key skills:
* Data analytics
* Financial reporting
* Cryptocurrencies
* Attention to detail
Chief Technology Officer (CTO) / Senior Full-Stack Developer (Web3)
We are building a next-generation Web3 social platform designed to redefine how digital communities connect, collaborate, and grow.
Backed by years of experience within the cryptocurrency, blockchain, and digital asset ecosystem, our team has developed deep insights into how founders, developers, investors, creators, and communities interact. This understanding inspired us to create a platform that goes beyond financial applications and focuses on empowering meaningful social engagement.
Our mission is to build a transparent, community-driven social network where users can share ideas, collaborate on projects, discover opportunities, and create lasting relationships. We believe the next evolution of social media will be powered by decentralized technologies while maintaining an exceptional user experience, simplicity, and long-term sustainability.
We are seeking an experienced Chief Technology Officer (CTO) or Senior Full-Stack Developer who is passionate about Web3 and capable of leading the technical vision, architecture, and execution of our platform from the ground up.
Responsibilities
Lead the technical strategy and product architecture.
Design and build scalable backend systems and modern frontend applications.
Develop high-performance APIs and real-time features.
Integrate blockchain technologies, wallets, and Web3 authentication where appropriate.
Build secure, reliable, and maintainable infrastructure.
Collaborate closely with product, design, and leadership teams.
Establish engineering best practices, code quality standards, and development workflows.
Mentor engineers and help grow the technical organization.
Evaluate emerging technologies and implement solutions that improve scalability, security, and user experience.
Requirements
5+ years of professional software development experience.
Strong experience with modern JavaScript/TypeScript ecosystems.
Experience with React, Next.js, Node.js, or similar technologies.
Solid understanding of system architecture, cloud infrastructure, databases, and API design.
Experience building scalable consumer-facing products.
Familiarity with blockchain technologies, Web3 infrastructure, wallets, smart contracts, or decentralized applications.
Strong knowledge of security best practices and application performance optimization.
Excellent problem-solving and communication skills.
Ability to work independently in a fast-paced startup environment.
Preferred Qualifications
Experience building Web3 or crypto products.
Understanding of decentralized identity, token ecosystems, or on-chain social applications.
Experience leading engineering teams or serving in a technical leadership role.
Background in DevOps, CI/CD, Docker, Kubernetes, or cloud platforms such as AWS or GCP.
Experience with real-time messaging, social platforms, or community products.
What We Offer
Competitive full-time compensation.
Opportunity to build a product from an early stage with significant technical ownership.
Flexible and remote-friendly work environment.
Collaborative team focused on innovation and long-term impact.
Work on cutting-edge Web3 technologies and help shape the future of digital communities.
Opportunity for career growth and leadership as the platform scales.
If you are excited about building the next generation of Web3 social experiences and want to make a meaningful impact from the earliest stages, we'd love to hear from you.